Initial Contribution
diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..e55f344 --- /dev/null +++ b/LICENSE
@@ -0,0 +1,277 @@ +Eclipse Public License - v 2.0 + + THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE + PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION + OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT. + +1. DEFINITIONS + +"Contribution" means: + + a) in the case of the initial Contributor, the initial content + Distributed under this Agreement, and + + b) in the case of each subsequent Contributor: + i) changes to the Program, and + ii) additions to the Program; + where such changes and/or additions to the Program originate from + and are Distributed by that particular Contributor. 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diff --git a/NOTICE b/NOTICE new file mode 100644 index 0000000..bb103bf --- /dev/null +++ b/NOTICE
@@ -0,0 +1,172 @@ +# Notices for Jifa + +This content is produced and maintained by the Eclipse Jifa project. + +* Project home: https://projects.eclipse.org/projects/technology.jifa + +## Trademarks + +Eclipse Jifa, and Jifa are trademarks of the Eclipse Foundation. + +## Copyright + +All content is the property of the respective authors or their employers. For +more information regarding authorship of content, please consult the listed +source code repository logs. + +## Declared Project Licenses + +This program and the accompanying materials are made available under the terms +of the Eclipse Public License v. 2.0 which is available at +http://www.eclipse.org/legal/epl-2.0. + +SPDX-License-Identifier: EPL-2.0 + +## Source Code + +The project maintains the following source code repositories: + +* https://git.eclipse.org/c/jifa/jifa.git + +## Third-party Content + +This project leverages the following third party content. + +lombok (1.18.6) + +* License: MIT + +commons-io (2.6) + +* License: Apache License 2.0 + +Google Guava (27.1-jre) + +* License: Apache License 2.0 + +Apache Log4j SLF4J Binding (2.11.2) + +* License: Apache License 2.0 + +Google Gson (2.8.6) + +* License: Apache License 2.0 + +Eclipse Vert.x (3.8.3) + +* License: Eclipse Public License 2.0 + +* License: Apache License 2.0 + +SSHJ (0.27.0) + +* License: Apache License 2.0 + +Aliyun OSS SDK For Java (2.8.3) + +* License: Apache License 2.0 + +Eclipse MAT + +* License: Eclipse Public License 1.0 + +JUnit (4.12) + +* License: Eclipse Public License 1.0 + +vue (2.6.10) + +* License: MIT + +axios (0.18.1) + +* License: MIT + +bootstrap-vue (2.0.0-rc.19) + +* License: MIT + +chart.js (2.8.0) + +* License: MIT + +echarts (4.6.0) + +* License: Apache License 2.0 + +element-ui (2.13.1) + +* License: MIT + +font-awesome (4.7.0) + +* License: MIT + +jquery (3.4.1) + +* License: MIT + +node-sass (4.14.0) + +* License: MIT + +popper.js (1.15.0) + +* License: MIT + +sass-loader (7.1.0) + +* License: MIT + +tar (4.4.8) + +* License: ISC + +v-charts (1.9.0) + +* License: MIT + +v-contextmenu (2.8.0) + +* License: MIT + +vue-ads-table-tree (2.4.2) + +* License: MIT + +vue-chartjs (3.4.2) + +* License: MIT + +vue-click-outside (1.0.7) + +* License: MIT + +vue-clipboard2 (0.3.0) + +* License: MIT + +vue-cookies (1.5.13) + +* License: MIT + +vue-i18n (8.9.0) + +* License: MIT + +vue-router (3.0.2) + +* License: MIT + +## Cryptography + +Content may contain encryption software. The country in which you are currently +may have restrictions on the import, possession, and use, and/or re-export to +another country, of encryption software. BEFORE using any encryption software, +please check the country's laws, regulations and policies concerning the import, +possession, or use, and re-export of encryption software, to see if this is +permitted. + +## Contributors: + +Alibaba - Initial implementation
diff --git a/README.md b/README.md new file mode 100644 index 0000000..ed24c6c --- /dev/null +++ b/README.md
@@ -0,0 +1,28 @@ +## Introduction + +Eclipse Jifa uses Vert.x as the main backend framework, and uses Vue 2.0 as the frontend framework. + +Currently, supported features: + +Heap dump Analysis: +- Overview +- Leak Suspects +- GC Roots +- Dominator Tree +- Thread Overview +- OQL +- Some other features + +## Quick start +``` +./gradlew build + +cd build/distributions && unzip jifa-0.1.zip && cd jifa-0.1 + +./bin/worker + +Jifa will now be reachable at http://localhost:8102. +``` + +## Licenses +[Eclipse Public License 2.0](https://projects.eclipse.org/license/epl-2.0)
diff --git a/backend/build.gradle b/backend/build.gradle new file mode 100644 index 0000000..6c5c21b --- /dev/null +++ b/backend/build.gradle
@@ -0,0 +1,27 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +subprojects { + apply plugin: 'java' + + ext { + vertx_version = '3.8.3' + } + + dependencies { + compile 'org.projectlombok:lombok:1.18.6' + annotationProcessor 'org.projectlombok:lombok:1.18.6' + + compile 'commons-io:commons-io:2.6' + compile 'com.google.guava:guava:27.1-jre' + } +}
diff --git a/backend/common/build.gradle b/backend/common/build.gradle new file mode 100644 index 0000000..3f141e0 --- /dev/null +++ b/backend/common/build.gradle
@@ -0,0 +1,28 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +buildscript { + archivesBaseName = 'jifa-common' +} + +dependencies { + compile "org.apache.logging.log4j:log4j-slf4j-impl:2.11.2" + + compile 'com.google.code.gson:gson:2.8.6' + + compile group: 'io.vertx', name: 'vertx-web', version: "${vertx_version}" +} + +compileJava { + targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_1_8 +} \ No newline at end of file
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/Constant.java b/backend/common/src/main/java/org/eclipse/jifa/common/Constant.java new file mode 100644 index 0000000..b285887 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/Constant.java
@@ -0,0 +1,29 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common; + +public interface Constant { + String HEADER_CONTENT_TYPE_KEY = "Content-Type"; + String CONTENT_TYPE_JSON_FORM = "application/json; charset=UTF-8"; + + int HTTP_GET_OK_STATUS_CODE = 200; + int HTTP_POST_CREATED_STATUS_CODE = 201; + + int HTTP_BAD_REQUEST_STATUS_CODE = 400; + int HTTP_FORBIDDEN_REQUEST_STATUS_CODE = 403; + int HTTP_INTERNAL_SERVER_ERROR_STATUS_CODE = 500; + + String LINE_SEPARATOR = System.lineSeparator(); + + String EMPTY_STRING = ""; +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/aux/ErrorCode.java b/backend/common/src/main/java/org/eclipse/jifa/common/aux/ErrorCode.java new file mode 100644 index 0000000..7deb698 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/aux/ErrorCode.java
@@ -0,0 +1,39 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.aux; + +public enum ErrorCode { + + ILLEGAL_ARGUMENT, + + FILE_DOES_NOT_EXIST, + + TRANSFER_ERROR, + + SANITY_CHECK, + + UNKNOWN_ERROR, + + SHOULD_NOT_REACH_HERE, + ; + + public boolean isFatal() { + switch (this) { + case ILLEGAL_ARGUMENT: + case FILE_DOES_NOT_EXIST: + return false; + default: + return true; + } + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/aux/JifaException.java b/backend/common/src/main/java/org/eclipse/jifa/common/aux/JifaException.java new file mode 100644 index 0000000..d233cda --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/aux/JifaException.java
@@ -0,0 +1,48 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.aux; + +public class JifaException extends RuntimeException { + + private ErrorCode code = ErrorCode.UNKNOWN_ERROR; + + public JifaException() { + this(ErrorCode.UNKNOWN_ERROR); + } + + public JifaException(String detail) { + this(ErrorCode.UNKNOWN_ERROR, detail); + } + + public JifaException(ErrorCode code) { + this(code, code.name()); + } + + public JifaException(ErrorCode code, String detail) { + super(detail); + this.code = code; + } + + public JifaException(Throwable cause) { + super(cause); + } + + public JifaException(ErrorCode errorCode, Throwable cause) { + super(cause); + this.code = errorCode; + } + + public ErrorCode getCode() { + return code; + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/enums/FileType.java b/backend/common/src/main/java/org/eclipse/jifa/common/enums/FileType.java new file mode 100644 index 0000000..2030d59 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/enums/FileType.java
@@ -0,0 +1,41 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.enums; + +import static org.eclipse.jifa.common.util.ErrorUtil.shouldNotReachHere; + +public enum FileType { + HEAP_DUMP("heap-dump"), + ; + + private String tag; + + FileType(String tag) { + this.tag = tag; + } + + public static FileType getByTag(String tag) { + for (FileType type : FileType.values()) { + if (type.tag.equals(tag)) { + return type; + } + } + return shouldNotReachHere(); + } + + public String getTag() { + return tag; + } +} + +
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/enums/ProgressState.java b/backend/common/src/main/java/org/eclipse/jifa/common/enums/ProgressState.java new file mode 100644 index 0000000..a168d6a --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/enums/ProgressState.java
@@ -0,0 +1,29 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.enums; + +public enum ProgressState { + + NOT_STARTED, + + IN_PROGRESS, + + SUCCESS, + + ERROR, + ; + + public boolean isFinal() { + return this == SUCCESS || this == ERROR; + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/request/PagingRequest.java b/backend/common/src/main/java/org/eclipse/jifa/common/request/PagingRequest.java new file mode 100644 index 0000000..993ccdc --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/request/PagingRequest.java
@@ -0,0 +1,40 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.request; + +import lombok.Data; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +@Data +public class PagingRequest { + + // start with 1 + private int page; + + private int pageSize; + + public PagingRequest(int page, int pageSize) { + ASSERT.isTrue(page >= 1 && pageSize >= 1); + this.page = page; + this.pageSize = pageSize; + } + + public int from() { + return (page - 1) * pageSize; + } + + public int to(int totalSize) { + return Math.min(from() + pageSize, totalSize); + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/util/Assertion.java b/backend/common/src/main/java/org/eclipse/jifa/common/util/Assertion.java new file mode 100644 index 0000000..38c5377 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/util/Assertion.java
@@ -0,0 +1,95 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.util; + +import org.eclipse.jifa.common.aux.ErrorCode; +import org.eclipse.jifa.common.aux.JifaException; + +import java.util.Objects; +import java.util.function.Supplier; + +public abstract class Assertion { + + public static final Assertion ASSERT = new Assertion() { + }; + + protected Assertion() { + } + + public Assertion isTrue(boolean expression, ErrorCode errorCode, Supplier<String> message) { + if (!expression) { + throwEx(errorCode, message.get()); + } + return self(); + } + + public Assertion isTrue(boolean expression, ErrorCode errorCode, String message) { + return isTrue(expression, errorCode, () -> message); + } + + public Assertion isTrue(boolean expression, Supplier<String> message) { + return isTrue(expression, ErrorCode.SANITY_CHECK, message); + } + + public Assertion isTrue(boolean expression, String message) { + return isTrue(expression, ErrorCode.SANITY_CHECK, message); + } + + public Assertion isTrue(boolean expression, ErrorCode errorCode) { + return isTrue(expression, errorCode, errorCode.name()); + } + + public Assertion isTrue(boolean expression) { + return isTrue(expression, ErrorCode.SANITY_CHECK); + } + + public Assertion equals(Object expected, Object actual, ErrorCode errorCode, String message) { + return isTrue(Objects.equals(expected, actual), errorCode, message); + } + + public Assertion equals(Object expected, Object actual, ErrorCode errorCode) { + return equals(expected, actual, errorCode, errorCode.name()); + } + + public Assertion equals(Object expected, Object actual, String message) { + return equals(expected, actual, ErrorCode.SANITY_CHECK, message); + } + + public Assertion equals(Object expected, Object actual) { + return equals(expected, actual, ErrorCode.SANITY_CHECK); + } + + public Assertion notNull(Object object, ErrorCode errorCode, Supplier<String> message) { + return isTrue(object != null, errorCode, message); + } + + public Assertion notNull(Object object, Supplier<String> message) { + return notNull(object, ErrorCode.SANITY_CHECK, message); + } + + public Assertion notNull(Object object, String message) { + return notNull(object, ErrorCode.SANITY_CHECK, () -> message); + } + + public Assertion notNull(Object object) { + return notNull(object, ErrorCode.SANITY_CHECK, ErrorCode.SANITY_CHECK::name); + } + + private Assertion self() { + return this; + } + + protected void throwEx(ErrorCode errorCode, String message) { + throw new JifaException(errorCode, message); + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/util/ErrorUtil.java b/backend/common/src/main/java/org/eclipse/jifa/common/util/ErrorUtil.java new file mode 100644 index 0000000..d3f972a --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/util/ErrorUtil.java
@@ -0,0 +1,36 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.util; + +import org.eclipse.jifa.common.aux.ErrorCode; +import org.eclipse.jifa.common.aux.JifaException; + +import java.io.PrintWriter; +import java.io.StringWriter; + +public class ErrorUtil { + + public static String toString(Throwable t) { + StringWriter sw = new StringWriter(); + t.printStackTrace(new PrintWriter(sw)); + return sw.toString(); + } + + public static void throwEx(Exception e) { + throw new JifaException(e); + } + + public static <T> T shouldNotReachHere() { + throw new JifaException(ErrorCode.SHOULD_NOT_REACH_HERE); + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/util/FileUtil.java b/backend/common/src/main/java/org/eclipse/jifa/common/util/FileUtil.java new file mode 100644 index 0000000..05e6cfc --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/util/FileUtil.java
@@ -0,0 +1,53 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.util; + +import org.eclipse.jifa.common.Constant; + +import java.io.*; + +import static org.eclipse.jifa.common.util.ErrorUtil.throwEx; + +public class FileUtil { + + public static String content(File f) { + String result = null; + try { + result = content(new FileInputStream(f)); + } catch (FileNotFoundException e) { + throwEx(e); + } + return result; + } + + public static String content(InputStream in) { + StringBuilder sb = new StringBuilder(); + try (BufferedReader br = new BufferedReader(new InputStreamReader(in))) { + String line; + while ((line = br.readLine()) != null) { + sb.append(line).append(Constant.LINE_SEPARATOR); + } + } catch (IOException e) { + throwEx(e); + } + return sb.toString(); + } + + public static void write(File f, String msg, boolean append) { + try (FileWriter fw = new FileWriter(f, append)) { + fw.write(msg); + } catch (IOException e) { + throwEx(e); + } + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/util/GsonHolder.java b/backend/common/src/main/java/org/eclipse/jifa/common/util/GsonHolder.java new file mode 100644 index 0000000..1c1ae8a --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/util/GsonHolder.java
@@ -0,0 +1,21 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.util; + +import com.google.gson.Gson; + +public class GsonHolder { + + public static final Gson GSON = new Gson(); + +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/util/HTTPRespGuarder.java b/backend/common/src/main/java/org/eclipse/jifa/common/util/HTTPRespGuarder.java new file mode 100644 index 0000000..bfd5b45 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/util/HTTPRespGuarder.java
@@ -0,0 +1,96 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.util; + +import io.vertx.core.http.HttpMethod; +import io.vertx.core.http.HttpServerResponse; +import io.vertx.ext.web.RoutingContext; +import org.eclipse.jifa.common.Constant; +import org.eclipse.jifa.common.aux.ErrorCode; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.vo.ErrorResult; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.lang.reflect.InvocationTargetException; + +import static org.eclipse.jifa.common.util.GsonHolder.GSON; + +public class HTTPRespGuarder implements Constant { + + private static final Logger LOGGER = LoggerFactory.getLogger(HTTPRespGuarder.class); + + public static void ok(RoutingContext context) { + ok(context, commonStatusCodeOf(context.request().method()), null); + } + + public static void ok(RoutingContext context, Object content) { + ok(context, commonStatusCodeOf(context.request().method()), content); + } + + private static void ok(RoutingContext context, int statusCode, Object content) { + HttpServerResponse response = context.response(); + response.putHeader(Constant.HEADER_CONTENT_TYPE_KEY, Constant.CONTENT_TYPE_JSON_FORM).setStatusCode(statusCode); + if (content != null) { + response.end((content instanceof String) ? (String) content : GSON.toJson(content)); + } else { + response.end(); + } + } + + public static void fail(RoutingContext context, Throwable t) { + if (t instanceof InvocationTargetException && t.getCause() != null) { + t = t.getCause(); + } + log(t); + context.response() + .putHeader(Constant.HEADER_CONTENT_TYPE_KEY, Constant.CONTENT_TYPE_JSON_FORM) + .setStatusCode(statusCodeOf(t)) + .end(GSON.toJson(new ErrorResult(t))); + } + + private static int statusCodeOf(Throwable t) { + ErrorCode errorCode = ErrorCode.UNKNOWN_ERROR; + if (t instanceof JifaException) { + errorCode = ((JifaException) t).getCode(); + } + + if (t instanceof IllegalArgumentException) { + errorCode = ErrorCode.ILLEGAL_ARGUMENT; + } + + if (errorCode == ErrorCode.ILLEGAL_ARGUMENT) { + return HTTP_BAD_REQUEST_STATUS_CODE; + } + return HTTP_INTERNAL_SERVER_ERROR_STATUS_CODE; + } + + private static void log(Throwable t) { + boolean shouldLogError = true; + + if (t instanceof JifaException) { + shouldLogError = ((JifaException) t).getCode().isFatal(); + } + + if (shouldLogError) { + LOGGER.error("Handle http request failed", t); + } + } + + private static int commonStatusCodeOf(HttpMethod method) { + if (method == HttpMethod.POST) { + return Constant.HTTP_POST_CREATED_STATUS_CODE; + } + return Constant.HTTP_GET_OK_STATUS_CODE; + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/util/PageViewBuilder.java b/backend/common/src/main/java/org/eclipse/jifa/common/util/PageViewBuilder.java new file mode 100644 index 0000000..b092347 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/util/PageViewBuilder.java
@@ -0,0 +1,67 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.util; + +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.vo.PageView; + +import java.util.Arrays; +import java.util.Collection; +import java.util.List; +import java.util.function.Function; +import java.util.function.IntFunction; +import java.util.stream.Collectors; +import java.util.stream.IntStream; + +public class PageViewBuilder { + + public static <S, R> PageView<R> build(Callback<S> callback, PagingRequest paging, Function<S, R> mapper) { + List<R> result = IntStream.range(paging.from(), paging.to(callback.totalSize())) + .mapToObj(callback::get) + .map(mapper) + .collect(Collectors.toList()); + return new PageView<>(paging, callback.totalSize(), result); + } + + public static <R> PageView<R> build(Collection<R> total, PagingRequest paging) { + List<R> result = total.stream() + .skip(paging.from()) + .limit(paging.getPageSize()) + .collect(Collectors.toList()); + return new PageView<>(paging, total.size(), result); + } + + public static <S, R> PageView<R> build(Collection<S> total, PagingRequest paging, Function<S, R> mapper) { + List<R> result = total.stream() + .skip(paging.from()) + .limit(paging.getPageSize()) + .map(mapper) + .collect(Collectors.toList()); + return new PageView<>(paging, total.size(), result); + } + + public static <R> PageView<R> build(int[] total, PagingRequest paging, IntFunction<R> mapper) { + List<R> result = Arrays.stream(total) + .skip(paging.from()) + .limit(paging.getPageSize()) + .mapToObj(mapper) + .collect(Collectors.toList()); + return new PageView<>(paging, total.length, result); + } + + public interface Callback<O> { + int totalSize(); + + O get(int index); + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/vo/ErrorResult.java b/backend/common/src/main/java/org/eclipse/jifa/common/vo/ErrorResult.java new file mode 100644 index 0000000..dca44c1 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/vo/ErrorResult.java
@@ -0,0 +1,46 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.vo; + +import lombok.Data; +import org.eclipse.jifa.common.aux.ErrorCode; +import org.eclipse.jifa.common.aux.JifaException; + +@Data +public class ErrorResult { + + private ErrorCode errorCode = ErrorCode.UNKNOWN_ERROR; + + private String message; + + public ErrorResult(Throwable t) { + if (t instanceof JifaException) { + errorCode = ((JifaException) t).getCode(); + } + + if (t instanceof IllegalArgumentException) { + errorCode = ErrorCode.ILLEGAL_ARGUMENT; + } + + Throwable cause = t; + while (cause.getCause() != null) { + cause = cause.getCause(); + } + + if (cause instanceof JifaException) { + message = cause.getMessage(); + } else { + message = cause.getClass().getSimpleName() + ": " + cause.getMessage(); + } + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/vo/FileInfo.java b/backend/common/src/main/java/org/eclipse/jifa/common/vo/FileInfo.java new file mode 100644 index 0000000..16f3493 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/vo/FileInfo.java
@@ -0,0 +1,35 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.vo; + +import lombok.Data; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.enums.ProgressState; + +@Data +public class FileInfo { + + private String originalName; + + private String name; + + private long size; + + private FileType type; + + private ProgressState transferState; + + private boolean downloadable; + + private long creationTime; +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/vo/PageView.java b/backend/common/src/main/java/org/eclipse/jifa/common/vo/PageView.java new file mode 100644 index 0000000..fc60688 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/vo/PageView.java
@@ -0,0 +1,43 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.vo; + +import org.eclipse.jifa.common.request.PagingRequest; +import lombok.Data; + +import java.util.List; + +@Data +public class PageView<T> { + + private List<T> data; + + private int page; + + private int pageSize; + + private int totalSize; + + private int filtered; + + public PageView(PagingRequest request, int totalSize, List<T> data) { + this.data = data; + this.page = request.getPage(); + this.pageSize = request.getPageSize(); + this.totalSize = totalSize; + } + + public PageView() { + + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/vo/Progress.java b/backend/common/src/main/java/org/eclipse/jifa/common/vo/Progress.java new file mode 100644 index 0000000..f9ad8ff --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/vo/Progress.java
@@ -0,0 +1,26 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.vo; + +import lombok.Data; +import org.eclipse.jifa.common.enums.ProgressState; + +@Data +public class Progress { + + private ProgressState state; + + private double percent = 0; + + private String message; +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/vo/Result.java b/backend/common/src/main/java/org/eclipse/jifa/common/vo/Result.java new file mode 100644 index 0000000..a16470f --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/vo/Result.java
@@ -0,0 +1,25 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.vo; + +import lombok.Data; + +@Data +public class Result<R> { + + private R result; + + public Result(R result) { + this.result = result; + } +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/vo/TransferProgress.java b/backend/common/src/main/java/org/eclipse/jifa/common/vo/TransferProgress.java new file mode 100644 index 0000000..29326f0 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/vo/TransferProgress.java
@@ -0,0 +1,25 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.vo; + +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@EqualsAndHashCode(callSuper = true) +public class TransferProgress extends Progress { + + private long totalSize; + + private long transferredSize; +}
diff --git a/backend/common/src/main/java/org/eclipse/jifa/common/vo/TransferringFile.java b/backend/common/src/main/java/org/eclipse/jifa/common/vo/TransferringFile.java new file mode 100644 index 0000000..335a110 --- /dev/null +++ b/backend/common/src/main/java/org/eclipse/jifa/common/vo/TransferringFile.java
@@ -0,0 +1,25 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.common.vo; + +import lombok.Data; + +@Data +public class TransferringFile { + + private String name; + + public TransferringFile(String fileName) { + this.name = fileName; + } +}
diff --git a/backend/worker/build.gradle b/backend/worker/build.gradle new file mode 100644 index 0000000..2d7626d --- /dev/null +++ b/backend/worker/build.gradle
@@ -0,0 +1,61 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +buildscript { + archivesBaseName = 'jifa-worker' +} + +plugins { + id 'application' +} + +distributions { + main { + baseName = 'jifa' + contents { + from("${project.rootDir}/build/static") { + into "webroot" + } + } + } +} + +dependencies { + compile project(':backend:common') + + compile group: 'io.vertx', name: 'vertx-core', version: "${vertx_version}" + compile group: 'io.vertx', name: 'vertx-config', version: "${vertx_version}" + compile group: 'io.vertx', name: 'vertx-web-client', version: "${vertx_version}" + + compile 'com.hierynomus:sshj:0.27.0' + + compile 'com.aliyun.oss:aliyun-sdk-oss:2.8.3' + + compile files("${project.rootDir}/mat.jar" as String) + + testCompile 'junit:junit:4.12' + testCompile group: 'io.vertx', name: 'vertx-unit', version: "${vertx_version}" + + runtimeOnly project(':frontend') +} + +compileJava { + targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_1_8 +} + +test { + useJUnit() +} + +mainClassName = 'org.eclipse.jifa.worker.Starter' +buildDir = "${project.rootDir}/build"
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/Constant.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/Constant.java new file mode 100644 index 0000000..483e696 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/Constant.java
@@ -0,0 +1,46 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker; + +public interface Constant extends org.eclipse.jifa.common.Constant { + + interface Misc { + String VERTX_CONFIG_KEY = "jifa.vertx.config"; + String WORKER_CONFIG_KEY = "jifa.worker.config"; + String DEFAULT_VERTX_CONFIG = "vertx-config.json"; + String DEFAULT_WORKER_CONFIG = "worker-config.json"; + + String DEFAULT_WORKSPACE = System.getProperty("user.home") + java.io.File.separator + "jifa_workspace"; + + String DEFAULT_HOST = "0.0.0.0"; + + String WEB_ROOT_KEY = "jifa.webroot"; + } + + interface Heap { + String TOTAL_SIZE_KEY = "totalSize"; + String SHALLOW_HEAP_KEY = "shallowHeap"; + String RETAINED_HEAP_KEY = "retainedHeap"; + } + + interface File { + String INFO_FILE_SUFFIX = "-info.json"; + } + + interface ConfigKey { + String WORKSPACE = "workspace"; + String API_PREFIX = "api.prefix"; + String SERVER_HOST_KEY = "server.host"; + String SERVER_PORT_KEY = "server.port"; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/Global.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/Global.java new file mode 100644 index 0000000..c7f8756 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/Global.java
@@ -0,0 +1,74 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker; + +import io.vertx.core.Vertx; +import io.vertx.core.json.JsonObject; +import org.eclipse.jifa.worker.support.FileSupport; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +public class Global { + + private static final Logger LOGGER = LoggerFactory.getLogger(Starter.class); + + public static Vertx VERTX; + + public static String HOST; + + public static int PORT; + + private static JsonObject CONFIG; + + private static String WORKSPACE; + + private static boolean initialized; + + static synchronized void init(Vertx vertx, String host, int port, JsonObject config) { + if (initialized) { + return; + } + + VERTX = vertx; + HOST = host; + PORT = port; + CONFIG = config; + + WORKSPACE = CONFIG.getString(Constant.ConfigKey.WORKSPACE, Constant.Misc.DEFAULT_WORKSPACE); + LOGGER.debug("Workspace: {}", WORKSPACE); + + File workspaceDir = new File(WORKSPACE); + if (workspaceDir.exists()) { + ASSERT.isTrue(workspaceDir.isDirectory(), "Workspace must be directory"); + } else { + ASSERT.isTrue(workspaceDir.mkdirs(), + () -> "Can not create workspace: " + workspaceDir.getAbsolutePath()); + } + + FileSupport.init(); + + initialized = true; + } + + public static String stringConfig(String key) { + return CONFIG.getString(key); + } + + public static String workspace() { + return WORKSPACE; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/Starter.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/Starter.java new file mode 100644 index 0000000..fe07a83 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/Starter.java
@@ -0,0 +1,130 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker; + +import com.google.common.base.Strings; +import io.vertx.core.AbstractVerticle; +import io.vertx.core.DeploymentOptions; +import io.vertx.core.Vertx; +import io.vertx.core.VertxOptions; +import io.vertx.core.http.HttpServer; +import io.vertx.core.json.JsonObject; +import io.vertx.ext.web.Router; +import io.vertx.ext.web.handler.BodyHandler; +import io.vertx.ext.web.handler.CorsHandler; +import io.vertx.ext.web.handler.StaticHandler; +import org.apache.commons.io.FileUtils; +import org.apache.commons.io.IOUtils; +import org.eclipse.jifa.worker.route.RouteFiller; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.io.IOException; +import java.net.ServerSocket; +import java.nio.charset.Charset; +import java.util.Objects; +import java.util.concurrent.CountDownLatch; + +import static org.eclipse.jifa.worker.Constant.ConfigKey.SERVER_HOST_KEY; +import static org.eclipse.jifa.worker.Constant.ConfigKey.SERVER_PORT_KEY; +import static org.eclipse.jifa.worker.Constant.Misc.*; + +public class Starter extends AbstractVerticle { + + private static final Logger LOGGER = LoggerFactory.getLogger(Starter.class); + + private static CountDownLatch count; + + public static void main(String[] args) throws Exception { + long start = System.currentTimeMillis(); + + JsonObject vc = new JsonObject(readConfig(VERTX_CONFIG_KEY, DEFAULT_VERTX_CONFIG)); + Vertx vertx = Vertx.vertx(new VertxOptions(vc)); + JsonObject wc = new JsonObject(readConfig(WORKER_CONFIG_KEY, DEFAULT_WORKER_CONFIG)); + int processors = Runtime.getRuntime().availableProcessors(); + + count = new CountDownLatch(processors); + vertx.deployVerticle(Starter.class.getName(), new DeploymentOptions().setConfig(wc).setInstances(processors)); + count.await(); + + LOGGER.info("Jifa-Worker startup successfully in {} ms, verticle count = {}, http server = {}:{}", + System.currentTimeMillis() - start, processors, Global.HOST, Global.PORT); + } + + private static String readConfig(String key, String def) throws IOException { + String v = System.getProperty(key); + return Strings.isNullOrEmpty(v) + ? IOUtils.toString(Objects.requireNonNull(Starter.class.getClassLoader().getResource(def)), + Charset.defaultCharset()) + : FileUtils.readFileToString(new File(v), Charset.defaultCharset()); + } + + private static int randomPort() { + try { + ServerSocket socket = new ServerSocket(0); + int port = socket.getLocalPort(); + socket.close(); + return port; + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + @Override + public void start() { + String host = config().containsKey(SERVER_HOST_KEY) ? config().getString(SERVER_HOST_KEY) : DEFAULT_HOST; + + int port = config().containsKey(SERVER_PORT_KEY) ? config().getInteger(SERVER_PORT_KEY) : randomPort(); + + String staticRoot = System.getProperty(WEB_ROOT_KEY, "webroot"); + + vertx.executeBlocking(event -> { + Global.init(vertx, host, port, config()); + + HttpServer server = vertx.createHttpServer(); + Router router = Router.router(vertx); + + File webRoot = new File(staticRoot); + if (webRoot.exists() && webRoot.isDirectory()) { + String staticPattern = "^(?!" + Global.stringConfig(Constant.ConfigKey.API_PREFIX) + ").*$"; + StaticHandler staticHandler = StaticHandler.create(); + staticHandler.setAllowRootFileSystemAccess(true); + staticHandler.setWebRoot(staticRoot); + router.routeWithRegex(staticPattern).handler(staticHandler); + } + // cors + router.route().handler(CorsHandler.create("*")); + router.post().handler(BodyHandler.create()); + + new RouteFiller(router).fill(); + server.requestHandler(router); + + server.listen(port, host, ar -> { + if (ar.succeeded()) { + event.complete(); + } else { + event.fail(ar.cause()); + } + }); + }, ar -> { + if (ar.succeeded()) { + count.countDown(); + } else { + LOGGER.error("Worker-Verticle startup failed", ar.cause()); + System.exit(-1); + } + }); + } + +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/AnalysisRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/AnalysisRoute.java new file mode 100644 index 0000000..4fefaf2 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/AnalysisRoute.java
@@ -0,0 +1,78 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import org.eclipse.jifa.worker.Constant; +import org.eclipse.jifa.worker.Global; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.vo.Progress; +import org.eclipse.jifa.common.vo.Result; +import org.eclipse.jifa.common.util.FileUtil; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.FileSupport; +import io.vertx.core.Future; +import io.vertx.core.http.HttpMethod; +import io.vertx.core.http.HttpServerRequest; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.util.Map; + +@MappingPrefix(value = {"/heap-dump/:file"}) +class AnalysisRoute extends BaseRoute { + private static final Logger LOGGER = LoggerFactory.getLogger(AnalysisRoute.class); + private Analyzer helper = Analyzer.getInstance(); + + // TODO: not good enough + private FileType typeOf(HttpServerRequest request) { + String uri = request.uri(); + String apiPrefix = Global.stringConfig(Constant.ConfigKey.API_PREFIX); + int end = uri.indexOf("/", apiPrefix.length() + 1); + return FileType.getByTag(uri.substring(apiPrefix.length() + 1, end)); + } + + @RouteMeta(path = "/isFirstAnalysis") + void isFirstAnalysis(HttpServerRequest request, Future<Result<Boolean>> future, @ParamKey("file") String file) { + future.complete(new Result<>(helper.isFirstAnalysis(typeOf(request), file))); + } + + @RouteMeta(path = "/analyze", method = HttpMethod.POST) + void analyze(HttpServerRequest request, Future<Void> future, @ParamKey("file") String file, + @ParamMap(keys = {"keep_unreachable_objects", "heap_layout"}, + mandatory = {false, false}) Map<String, String> options) { + helper.analyze(future, typeOf(request), file, options); + } + + @RouteMeta(path = "/progressOfAnalysis") + void poll(HttpServerRequest request, Future<Progress> future, @ParamKey("file") String file) { + future.complete(helper.pollProgress(typeOf(request), file)); + } + + @RouteMeta(path = "/release", method = HttpMethod.POST) + void release(HttpServerRequest request, Future<Void> future, @ParamKey("file") String file) { + helper.release(file); + future.complete(); + } + + @RouteMeta(path = "/clean", method = HttpMethod.POST) + void clean(HttpServerRequest request, Future<Void> future, @ParamKey("file") String file) { + helper.clean(typeOf(request), file); + future.complete(); + } + + @RouteMeta(path = "/errorLog") + void failedLog(HttpServerRequest request, Future<Result<String>> future, @ParamKey("file") String file) { + future.complete(new Result<>(FileUtil.content(new File(FileSupport.errorLogPath(typeOf(request), file))))); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/BaseRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/BaseRoute.java new file mode 100644 index 0000000..515da46 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/BaseRoute.java
@@ -0,0 +1,16 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +public abstract class BaseRoute { +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/FileRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/FileRoute.java new file mode 100644 index 0000000..db7a4b0 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/FileRoute.java
@@ -0,0 +1,226 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import io.vertx.core.Future; +import io.vertx.core.file.FileSystem; +import io.vertx.core.http.HttpMethod; +import io.vertx.core.http.HttpServerResponse; +import io.vertx.ext.web.FileUpload; +import io.vertx.ext.web.RoutingContext; +import org.apache.logging.log4j.util.Strings; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.enums.ProgressState; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.HTTPRespGuarder; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.FileInfo; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.common.vo.TransferProgress; +import org.eclipse.jifa.common.vo.TransferringFile; +import org.eclipse.jifa.worker.Global; +import org.eclipse.jifa.worker.support.FileSupport; +import org.eclipse.jifa.worker.support.heapdump.TransferListener; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.util.List; +import java.util.Set; + +import static org.eclipse.jifa.common.Constant.EMPTY_STRING; +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +class FileRoute extends BaseRoute { + + private static final Logger LOGGER = LoggerFactory.getLogger(FileRoute.class); + + @RouteMeta(path = "/files") + void list(Future<PageView<FileInfo>> future, @ParamKey("type") FileType type, PagingRequest paging) { + List<FileInfo> info = FileSupport.info(type); + info.sort((i1, i2) -> Long.compare(i2.getCreationTime(), i1.getCreationTime())); + future.complete(PageViewBuilder.build(info, paging)); + } + + @RouteMeta(path = "/file") + void file(Future<FileInfo> future, @ParamKey("type") FileType type, @ParamKey("name") String name) { + future.complete(FileSupport.info(type, name)); + } + + @RouteMeta(path = "/file/delete", method = HttpMethod.POST) + void delete(Future<Void> future, @ParamKey("type") FileType type, @ParamKey("name") String name) { + FileSupport.delete(type, name); + future.complete(); + } + + @RouteMeta(path = "/publicKey") + void publicKeys(Future<String> future) { + if (FileSupport.PUB_KEYS.size() > 0) { + future.complete(FileSupport.PUB_KEYS.get(0)); + } else { + future.complete(EMPTY_STRING); + } + } + + private String decorateFileName(String fileName) { + return System.currentTimeMillis() + "-" + fileName; + } + + private String extractFileName(String path) { + return path.substring(path.lastIndexOf(File.separatorChar) + 1); + } + + @RouteMeta(path = "/file/transferByURL", method = HttpMethod.POST) + void transferByURL(Future<TransferringFile> future, @ParamKey("type") FileType fileType, + @ParamKey("url") String url, @ParamKey(value = "fileName", mandatory = false) String fileName) { + + String originalName = extractFileName(url); + + fileName = Strings.isNotBlank(fileName) ? fileName : decorateFileName(originalName); + + TransferListener listener = FileSupport.createTransferListener(fileType, originalName, fileName); + + FileSupport.transferByURL(url, fileType, fileName, listener, future); + } + + @RouteMeta(path = "/file/transferByOSS", method = HttpMethod.POST) + void transferByOSS(Future<TransferringFile> future, @ParamKey("type") FileType fileType, + @ParamKey("endpoint") String endpoint, @ParamKey("accessKeyId") String accessKeyId, + @ParamKey("accessKeySecret") String accessKeySecret, @ParamKey("bucketName") String bucketName, + @ParamKey("objectName") String objectName, + @ParamKey(value = "fileName", mandatory = false) String fileName) { + + String originalName = extractFileName(objectName); + fileName = Strings.isNotBlank(fileName) ? fileName : decorateFileName(originalName); + + TransferListener listener = FileSupport.createTransferListener(fileType, originalName, fileName); + + FileSupport.transferByOSS(endpoint, accessKeyId, accessKeySecret, bucketName, objectName, + fileType, fileName, listener, future); + } + + @RouteMeta(path = "/file/transferBySCP", method = HttpMethod.POST) + void transferBySCP(Future<TransferringFile> future, @ParamKey("type") FileType fileType, + @ParamKey("hostname") String hostname, @ParamKey("path") String path, + @ParamKey("user") String user, @ParamKey("usePublicKey") boolean usePublicKey, + @ParamKey(value = "password", mandatory = false) String password, + @ParamKey(value = "fileName", mandatory = false) String fileName) { + + if (!usePublicKey) { + ASSERT.isTrue(password != null && password.length() > 0, + "Must provide password if you don't use public key"); + } + + String originalName = extractFileName(path); + fileName = Strings.isNotBlank(fileName) ? fileName : decorateFileName(extractFileName(path)); + TransferListener listener = FileSupport.createTransferListener(fileType, originalName, fileName); + // do transfer + if (usePublicKey) { + FileSupport.transferBySCP(user, hostname, path, fileType, fileName, listener, future); + } else { + FileSupport.transferBySCP(user, password, hostname, path, fileType, fileName, listener, future); + } + } + + @RouteMeta(path = "/file/transferByFileSystem", method = HttpMethod.POST) + void transferByFileSystem(Future<TransferringFile> future, @ParamKey("type") FileType fileType, + @ParamKey("path") String path, @ParamKey("move") boolean move) { + File src = new File(path); + ASSERT.isTrue(src.exists() && !src.isDirectory(), "Illegal path"); + + String originalName = extractFileName(path); + String fileName = decorateFileName(originalName); + + future.complete(new TransferringFile(fileName)); + TransferListener listener = FileSupport.createTransferListener(fileType, originalName, fileName); + + listener.setTotalSize(src.length()); + listener.updateState(ProgressState.IN_PROGRESS); + if (move) { + Global.VERTX.fileSystem().moveBlocking(path, FileSupport.filePath(fileType, fileName)); + } else { + Global.VERTX.fileSystem().copyBlocking(path, FileSupport.filePath(fileType, fileName)); + } + listener.setTransferredSize(listener.getTotalSize()); + listener.updateState(ProgressState.SUCCESS); + } + + @RouteMeta(path = "/file/transferProgress") + void transferProgress(Future<TransferProgress> future, @ParamKey("type") FileType type, + @ParamKey("name") String name) { + TransferListener listener = FileSupport.getTransferListener(name); + if (listener != null) { + TransferProgress progress = new TransferProgress(); + progress.setTotalSize(listener.getTotalSize()); + progress.setTransferredSize(listener.getTransferredSize()); + progress.setMessage(listener.getErrorMsg()); + if (listener.getTotalSize() > 0) { + progress.setPercent((double) listener.getTransferredSize() / (double) listener.getTotalSize()); + } + progress.setState(listener.getState()); + + if (progress.getState() == ProgressState.SUCCESS || progress.getState() == ProgressState.ERROR) { + FileSupport.removeTransferListener(name); + } + future.complete(progress); + } else { + FileInfo info = FileSupport.info(type, name); + ASSERT.notNull(info); + if (info.getTransferState() == ProgressState.IN_PROGRESS + || info.getTransferState() == ProgressState.NOT_STARTED) { + LOGGER.warn("Illegal file {} state", name); + info.setTransferState(ProgressState.ERROR); + FileSupport.save(info); + } + TransferProgress progress = new TransferProgress(); + progress.setState(info.getTransferState()); + if (progress.getState() == ProgressState.SUCCESS) { + progress.setPercent(1.0); + progress.setTotalSize(info.getSize()); + progress.setTransferredSize(info.getSize()); + } + future.complete(progress); + } + } + + @RouteMeta(path = "/file/upload", method = HttpMethod.POST) + void upload(RoutingContext context, @ParamKey("type") FileType type) { + Set<FileUpload> fileUploads = context.fileUploads(); + for (FileUpload upload : fileUploads) { + String fileName = decorateFileName(upload.fileName()); + FileSupport.initInfoFile(type, upload.fileName(), fileName); + FileSystem fileSystem = context.vertx().fileSystem(); + fileSystem.moveBlocking(upload.uploadedFileName(), FileSupport.filePath(type, fileName)); + FileSupport.updateTransferState(type, fileName, ProgressState.SUCCESS); + } + HTTPRespGuarder.ok(context); + } + + @RouteMeta(path = "/file/download/:fileType/:filename", contentType = {} /* keep content-type empty */) + void download(RoutingContext context, @ParamKey("fileType") FileType fileType, @ParamKey("filename") String name) { + File file = new File(FileSupport.filePath(fileType, name)); + ASSERT.isTrue(file.exists(), "File doesn't exist!"); + HttpServerResponse response = context.response(); + response.sendFile(file.getAbsolutePath(), event -> { + if (!response.ended()) { + response.end(); + } + }); + } + + @RouteMeta(path = "/file/getOrGenInfo", method = HttpMethod.POST) + void getOrGenInfo(Future<FileInfo> future, @ParamKey("fileType") FileType fileType, + @ParamKey("filename") String name) { + future.complete(FileSupport.getOrGenInfo(fileType, name)); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/MappingPrefix.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/MappingPrefix.java new file mode 100644 index 0000000..882a0fd --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/MappingPrefix.java
@@ -0,0 +1,24 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +@Retention(RetentionPolicy.RUNTIME) +@Target(ElementType.TYPE) +public @interface MappingPrefix { + String[] value() default ""; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/ParamKey.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/ParamKey.java new file mode 100644 index 0000000..2793eb1 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/ParamKey.java
@@ -0,0 +1,27 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +@Retention(RetentionPolicy.RUNTIME) +@Target(ElementType.PARAMETER) +public @interface ParamKey { + + String value(); + + boolean mandatory() default true; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/ParamMap.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/ParamMap.java new file mode 100644 index 0000000..ad9601c --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/ParamMap.java
@@ -0,0 +1,28 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +import static java.lang.annotation.ElementType.PARAMETER; + +@Retention(RetentionPolicy.RUNTIME) +@Target(PARAMETER) +public @interface ParamMap { + + String[] keys(); + + boolean[] mandatory(); +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouteFiller.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouteFiller.java new file mode 100644 index 0000000..afca782 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouteFiller.java
@@ -0,0 +1,135 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import io.vertx.ext.web.Route; +import io.vertx.ext.web.Router; +import org.eclipse.jifa.common.aux.ErrorCode; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.util.HTTPRespGuarder; +import org.eclipse.jifa.worker.Constant; +import org.eclipse.jifa.worker.Global; +import org.eclipse.jifa.worker.route.heapdump.HeapBaseRoute; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.lang.reflect.Constructor; +import java.lang.reflect.Method; +import java.lang.reflect.Parameter; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; + +public class RouteFiller { + + private static final Logger LOGGER = LoggerFactory.getLogger(RouteFiller.class); + + private Router router; + + public RouteFiller(Router router) { + this.router = router; + } + + public void fill() { + try { + register(FileRoute.class); + register(AnalysisRoute.class); + + for (Class<? extends HeapBaseRoute> route : HeapBaseRoute.routes()) { + register(route); + } + } catch (Exception e) { + throw new RuntimeException(e); + } + } + + private String[] buildPrefixes(Class<?> clazz) { + ArrayList<String> prefixes = new ArrayList<>(); + buildPrefix(prefixes, "", clazz); + return prefixes.toArray(new String[0]); + } + + private void buildPrefix(ArrayList<String> prefixes, String prevPrefix, Class<?> clazz) { + if (clazz == null) { + String rootPrefix = Global.stringConfig(Constant.ConfigKey.API_PREFIX); + prefixes.add(rootPrefix + prevPrefix); + return; + } + + MappingPrefix anno = clazz.getDeclaredAnnotation(MappingPrefix.class); + if (anno == null) { + buildPrefix(prefixes, prevPrefix, clazz.getSuperclass()); + } else { + for (int i = 0; i < anno.value().length; i++) { + buildPrefix(prefixes, anno.value()[i] + prevPrefix, clazz.getSuperclass()); + } + } + } + + private void register(Class<? extends BaseRoute> clazz) throws Exception { + Constructor<? extends BaseRoute> constructor = clazz.getDeclaredConstructor(); + constructor.setAccessible(true); + BaseRoute thisObject = constructor.newInstance(); + + String[] prefixes = buildPrefixes(clazz); + Method[] methods = clazz.getDeclaredMethods(); + for (String prefix : prefixes) { + for (Method method : methods) { + registerMethodRoute(thisObject, prefix, method); + } + } + } + + private void registerMethodRoute(BaseRoute thisObject, String prefix, Method method) { + RouteMeta meta = method.getAnnotation(RouteMeta.class); + if (meta == null) { + return; + } + + String fullPath = prefix + meta.path(); + Route route = router.route(meta.method(), fullPath); + Arrays.stream(meta.contentType()).forEach(route::produces); + method.setAccessible(true); + + LOGGER.debug("Route: path = {}, method = {}", fullPath, method.toGenericString()); + + route.blockingHandler(rc -> { + try { + // pre-process + if (meta.contentType().length > 0) { + rc.response().putHeader("content-type", String.join(";", meta.contentType())); + } + + List<Object> arguments = new ArrayList<>(); + Parameter[] params = method.getParameters(); + for (Parameter param : params) { + if (!RouterAnnotationProcessor.processParamKey(arguments, rc, method, param) && + !RouterAnnotationProcessor.processParamMap(arguments, rc, method, param) && + !RouterAnnotationProcessor.processPagingRequest(arguments, rc, method, param) && + !RouterAnnotationProcessor.processHttpServletRequest(arguments, rc, method, param) && + !RouterAnnotationProcessor.processHttpServletResponse(arguments, rc, method, param) && + !RouterAnnotationProcessor.processFuture(arguments, rc, method, param) && + !RouterAnnotationProcessor.processRoutingContext(arguments, rc, method, param) + ) { + throw new JifaException(ErrorCode.ILLEGAL_ARGUMENT, + "Illegal parameter meta, method = " + method); + } + + } + method.invoke(thisObject, arguments.toArray()); + } catch (Throwable t) { + HTTPRespGuarder.fail(rc, t); + } + }, false); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouteMeta.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouteMeta.java new file mode 100644 index 0000000..be764c7 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouteMeta.java
@@ -0,0 +1,31 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import io.vertx.core.http.HttpMethod; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +@Retention(RetentionPolicy.RUNTIME) +@Target(ElementType.METHOD) +public @interface RouteMeta { + + HttpMethod method() default HttpMethod.GET; + + String path(); + + String[] contentType() default {"application/json; charset=utf-8"}; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouterAnnotationProcessor.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouterAnnotationProcessor.java new file mode 100644 index 0000000..2ef1185 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/RouterAnnotationProcessor.java
@@ -0,0 +1,171 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import com.google.gson.Gson; +import io.vertx.core.Future; +import io.vertx.core.http.HttpServerRequest; +import io.vertx.core.http.HttpServerResponse; +import io.vertx.ext.web.RoutingContext; +import org.eclipse.jifa.common.aux.ErrorCode; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.HTTPRespGuarder; + +import java.lang.reflect.Method; +import java.lang.reflect.Parameter; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.function.Function; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +class RouterAnnotationProcessor { + private static Map<Class<?>, Function<String, ?>> converter = new HashMap<>(); + + static { + converter.put(String.class, s -> s); + converter.put(Integer.class, Integer::parseInt); + converter.put(int.class, Integer::parseInt); + converter.put(Long.class, Long::parseLong); + converter.put(long.class, Long::parseLong); + converter.put(Float.class, Float::parseFloat); + converter.put(float.class, Float::parseFloat); + converter.put(Double.class, Double::parseDouble); + converter.put(double.class, Double::parseDouble); + converter.put(Boolean.class, Boolean::parseBoolean); + converter.put(boolean.class, Boolean::parseBoolean); + converter.put(int[].class, s -> new Gson().fromJson(s, int[].class)); + } + + static boolean processParamKey(List<Object> arguments, RoutingContext context, Method method, Parameter param) { + // param key + ParamKey paramKey = param.getAnnotation(ParamKey.class); + if (paramKey != null) { + String value = context.request().getParam(paramKey.value()); + ASSERT.isTrue(!paramKey.mandatory() || value != null, ErrorCode.ILLEGAL_ARGUMENT, + () -> "Miss request parameter, key = " + paramKey.value()); + arguments.add(value != null ? convert(method, param, context.request().getParam(paramKey.value())) : null); + return true; + } + return false; + } + + static boolean processParamMap(List<Object> arguments, RoutingContext context, Method method, Parameter param) { + ParamMap paramMap = param.getAnnotation(ParamMap.class); + if (paramMap != null) { + Map<String, String> map = new HashMap<>(); + String[] keys = paramMap.keys(); + boolean[] mandatory = paramMap.mandatory(); + for (int j = 0; j < keys.length; j++) { + String key = keys[j]; + String value = context.request().getParam(key); + ASSERT.isTrue(!mandatory[j] || value != null, ErrorCode.ILLEGAL_ARGUMENT, + () -> "Miss request parameter, key = " + key); + if (value != null) { + map.put(key, value); + } + } + arguments.add(map); + return true; + } + return false; + } + + static boolean processPagingRequest(List<Object> arguments, RoutingContext context, Method method, + Parameter param) { + if (param.getType() == PagingRequest.class) { + int page; + int pageSize; + try { + page = Integer.parseInt(context.request().getParam("page")); + pageSize = Integer.parseInt(context.request().getParam("pageSize")); + ASSERT.isTrue(page >= 1 && pageSize >= 1, ErrorCode.ILLEGAL_ARGUMENT, + "must greater than 1"); + } catch (Exception e) { + throw new JifaException(ErrorCode.ILLEGAL_ARGUMENT, "Paging parameter(page or pageSize) is illegal, " + + e.getMessage()); + } + arguments.add(new PagingRequest(page, pageSize)); + return true; + } + return false; + } + + static boolean processHttpServletRequest(List<Object> arguments, RoutingContext context, Method method, + Parameter param) { + if (param.getType().equals(HttpServerRequest.class)) { + arguments.add(context.request()); + return true; + } + return false; + } + + static boolean processHttpServletResponse(List<Object> arguments, RoutingContext context, Method method, + Parameter param) { + if (param.getType().equals(HttpServerResponse.class)) { + arguments.add(context.response()); + return true; + } + return false; + } + + static boolean processFuture(List<Object> arguments, RoutingContext context, Method method, Parameter param) { + if (param.getType().equals(Future.class)) { + arguments.add(newFuture(context)); + return true; + } + return false; + } + + static boolean processRoutingContext(List<Object> arguments, RoutingContext context, Method method, Parameter param) { + if (param.getType().equals(RoutingContext.class)) { + arguments.add(context); + return true; + } + return false; + } + + private static Object convert(Method m, Parameter p, String value) { + Class<?> type = p.getType(); + Function<String, ?> f; + if (type.isEnum()) { + f = s -> { + for (Object e : type.getEnumConstants()) { + if (((Enum) e).name().equalsIgnoreCase(value)) { + return e; + } + } + throw new JifaException(ErrorCode.ILLEGAL_ARGUMENT, + "Illegal parameter value, parameter = " + p + ", value = " + value); + }; + } else { + f = converter.get(type); + } + ASSERT.notNull(f, () -> "Unsupported parameter type, method = " + m + ", parameter = " + p); + return f.apply(value); + } + + private static <T> Future<T> newFuture(io.vertx.ext.web.RoutingContext rc) { + Future<T> future = Future.future(); + future.setHandler(event -> { + if (event.succeeded()) { + HTTPRespGuarder.ok(rc, event.result()); + } else { + HTTPRespGuarder.fail(rc, event.cause()); + } + }); + return future; + } +} \ No newline at end of file
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ClassLoaderRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ClassLoaderRoute.java new file mode 100644 index 0000000..9c0dd8f --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ClassLoaderRoute.java
@@ -0,0 +1,115 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import io.vertx.core.Future; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.SnapshotContext; +import org.eclipse.jifa.worker.vo.heapdump.classloader.Record; +import org.eclipse.jifa.worker.vo.heapdump.classloader.Summary; +import org.eclipse.mat.query.IDecorator; +import org.eclipse.mat.query.IResultTree; +import org.eclipse.mat.query.IStructuredResult; +import org.eclipse.mat.snapshot.model.IClass; + +import java.lang.reflect.Field; +import java.util.Map; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +class ClassLoaderRoute extends HeapBaseRoute { + + private static final Field NODE_PARENT_FIELD; + private static final Field PARENT_NODE_FIELD; + + static { + try { + NODE_PARENT_FIELD = + Class.forName("org.eclipse.mat.inspections.ClassLoaderExplorerQuery$Node").getDeclaredField("parent"); + NODE_PARENT_FIELD.setAccessible(true); + + PARENT_NODE_FIELD = + Class.forName("org.eclipse.mat.inspections.ClassLoaderExplorerQuery$Parent").getDeclaredField("node"); + PARENT_NODE_FIELD.setAccessible(true); + } catch (Exception e) { + throw new JifaException(e); + } + } + + @RouteMeta(path = "/classLoaderExplorer/summary") + void summary(Future<Summary> future, @ParamKey("file") String file) throws Exception { + + SnapshotContext.ClassLoaderExplorer explorer = Analyzer.getOrOpenSnapshotContext(file).classLoaderExplorer(); + Summary summary = new Summary(); + summary.setTotalSize(explorer.getRecords().size()); + summary.setDefinedClasses(explorer.getDefinedClasses()); + summary.setNumberOfInstances(explorer.getNumberOfInstances()); + future.complete(summary); + } + + @RouteMeta(path = "/classLoaderExplorer/classLoader") + void classLoaders(Future<PageView<Record>> future, @ParamKey("file") String file, + PagingRequest pagingRequest) throws Exception { + SnapshotContext.ClassLoaderExplorer explorer = Analyzer.getOrOpenSnapshotContext(file).classLoaderExplorer(); + IStructuredResult resultContext = (IStructuredResult) explorer.getResultContext(); + future.complete(PageViewBuilder.build(explorer.getRecords(), pagingRequest, e -> { + try { + Record r = new Record(); + r.setObjectId(resultContext.getContext(e).getObjectId()); + r.setPrefix(((IDecorator) resultContext).prefix(e)); + r.setLabel((String) resultContext.getColumnValue(e, 0)); + r.setDefinedClasses((Integer) resultContext.getColumnValue(e, 1)); + r.setNumberOfInstances((Integer) resultContext.getColumnValue(e, 2)); + r.setClassLoader(true); + r.setHasParent(NODE_PARENT_FIELD.get(e) != null); + return r; + } catch (Exception ex) { + throw new JifaException(ex); + } + })); + } + + @RouteMeta(path = "/classLoaderExplorer/children") + void children(Future<PageView<Record>> future, @ParamKey("file") String file, + @ParamKey("classLoaderId") int classLoaderId, PagingRequest pagingRequest) throws Exception { + + SnapshotContext.ClassLoaderExplorer explorer = Analyzer.getOrOpenSnapshotContext(file).classLoaderExplorer(); + IResultTree resultContext = (IResultTree) explorer.getResultContext(); + Map<Integer, Object> classLoaderIdMap = explorer.getClassLoaderIdMap(); + Object classLoaderNode = classLoaderIdMap.get(classLoaderId); + ASSERT.notNull(classLoaderNode, "Illegal classLoaderId"); + future.complete(PageViewBuilder.build(resultContext.getChildren(classLoaderNode), pagingRequest, e -> { + try { + Record r = new Record(); + r.setObjectId(resultContext.getContext(e).getObjectId()); + r.setPrefix(((IDecorator) resultContext).prefix(e)); + r.setLabel((String) resultContext.getColumnValue(e, 0)); + r.setNumberOfInstances((Integer) resultContext.getColumnValue(e, 2)); + if (!(e instanceof IClass)) { + r.setClassLoader(true); + r.setDefinedClasses((Integer) resultContext.getColumnValue(e, 1)); + r.setHasParent(NODE_PARENT_FIELD.get(PARENT_NODE_FIELD.get(e)) != null); + } + return r; + } catch (Exception ex) { + throw new JifaException(ex); + } + })); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ClassReferenceRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ClassReferenceRoute.java new file mode 100644 index 0000000..996f77e --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ClassReferenceRoute.java
@@ -0,0 +1,111 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import io.vertx.core.Future; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.classreference.Record; +import org.eclipse.mat.inspections.ClassReferrersQuery; +import org.eclipse.mat.query.Bytes; +import org.eclipse.mat.query.IContextObjectSet; +import org.eclipse.mat.query.IIconProvider; +import org.eclipse.mat.query.IResultTree; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.query.Icons; + +import java.net.URL; + +class ClassReferenceRoute extends HeapBaseRoute { + + private static int getType(URL icon) { + if (icon == Icons.CLASS_IN || icon == Icons.CLASS_OUT) { + return ClassReferrersQuery.Type.NEW; + } else if (icon == Icons.CLASS_IN_MIXED || icon == Icons.CLASS_OUT_MIXED) { + return ClassReferrersQuery.Type.MIXED; + } else if (icon == Icons.CLASS_IN_OLD || icon == Icons.CLASS_OUT_OLD) { + return ClassReferrersQuery.Type.OLD_FAD; + } + throw new JifaException(); + } + + private static Record build(IResultTree result, Object row) { + Record record = new Record(); + record.setLabel((String) result.getColumnValue(row, 0)); + record.setObjects((Integer) result.getColumnValue(row, 1)); + record.setShallowSize(((Bytes) result.getColumnValue(row, 2)).getValue()); + IContextObjectSet context = (IContextObjectSet) result.getContext(row); + record.setObjectId(context.getObjectId()); + record.setObjectIds(context.getObjectIds()); + record.setType(getType(((IIconProvider) result).getIcon(row))); + return record; + + } + + private void process(Future<Object> future, String file, int objectId, boolean inbound) throws Exception { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + ClassReferrersQuery query = new ClassReferrersQuery(); + query.snapshot = snapshot; + query.objects = HeapDumpSupport.buildHeapObjectArgument(new int[]{objectId}); + query.inbound = inbound; + IResultTree result = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + + Object node = result.getElements().get(0); + future.complete(build(result, node)); + } + + private void process(Future<Object> future, String file, PagingRequest pagingRequest, int[] objectIds, + boolean inbound) throws Exception { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + ClassReferrersQuery query = new ClassReferrersQuery(); + query.snapshot = snapshot; + query.objects = HeapDumpSupport.buildHeapObjectArgument(objectIds); + query.inbound = inbound; + IResultTree result = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + + Object node = result.getElements().get(0); + future.complete(PageViewBuilder.build(result.getChildren(node), pagingRequest, e -> build(result, e))); + } + + @RouteMeta(path = "/classReference/inbounds/class") + void inboundsClassInfo(Future<Object> future, @ParamKey("file") String file, + @ParamKey("objectId") int objectId) throws Exception { + + process(future, file, objectId, true); + } + + @RouteMeta(path = "/classReference/outbounds/class") + void outboundsClassInfo(Future<Object> future, @ParamKey("file") String file, + @ParamKey("objectId") int objectId) throws Exception { + + process(future, file, objectId, false); + } + + @RouteMeta(path = "/classReference/inbounds/children") + void inboundsChildren(Future<Object> future, @ParamKey("file") String file, PagingRequest pagingRequest, + @ParamKey("objectIds") int[] objectIds) throws Exception { + process(future, file, pagingRequest, objectIds, true); + } + + @RouteMeta(path = "/classReference/outbounds/children") + void outboundsChildren(Future<Object> future, @ParamKey("file") String file, PagingRequest pagingRequest, + @ParamKey("objectIds") int[] objectIds) throws Exception { + process(future, file, pagingRequest, objectIds, false); + } + +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/CompareRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/CompareRoute.java new file mode 100644 index 0000000..aedd325 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/CompareRoute.java
@@ -0,0 +1,94 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import io.vertx.core.Future; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.enums.ProgressState; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.FileInfo; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.FileSupport; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.compare.Record; +import org.eclipse.jifa.worker.vo.heapdump.compare.Summary; +import org.eclipse.mat.query.Bytes; +import org.eclipse.mat.snapshot.Histogram; +import org.eclipse.mat.snapshot.ISnapshot; + +import java.util.List; +import java.util.stream.Collectors; + +class CompareRoute extends HeapBaseRoute { + + @RouteMeta(path = "/compare/files") + void files(Future<PageView<FileInfo>> future, @ParamKey("file") String source, + @ParamKey(value = "expected", mandatory = false) String expected, PagingRequest pagingRequest) { + future.complete(PageViewBuilder.build(FileSupport.info(FileType.HEAP_DUMP).stream().filter( + fileInfo -> !fileInfo.getName().equals(source) && fileInfo.getTransferState() == ProgressState.SUCCESS) + .sorted((i1, i2) -> Long + .compare(i2.getCreationTime(), i1.getCreationTime())) + .collect(Collectors.toList()), pagingRequest)); + } + + @RouteMeta(path = "/compare/summary") + void summary(Future<Summary> future, @ParamKey("file") String target, + @ParamKey("baseline") String baseline) throws Exception { + + ISnapshot targetSnapshot = Analyzer.getOrOpenSnapshotContext(target).getSnapshot(); + ISnapshot baselineSnapshot = Analyzer.getOrOpenSnapshotContext(baseline).getSnapshot(); + Histogram targetHistogram = targetSnapshot.getHistogram(HeapDumpSupport.VOID_LISTENER); + Histogram baselineHistogram = baselineSnapshot.getHistogram(HeapDumpSupport.VOID_LISTENER); + final Histogram delta = targetHistogram.diffWithBaseline(baselineHistogram); + + long totalObjects = 0; + long totalShallowHeap = 0; + for (Object r : delta.getClassHistogramRecords()) { + totalObjects += (long) delta.getColumnValue(r, 1); + totalShallowHeap += ((Bytes) delta.getColumnValue(r, 2)).getValue(); + } + + Summary summary = new Summary(); + summary.setTotalSize(delta.getClassHistogramRecords().size()); + summary.setObjects(totalObjects); + summary.setShallowSize(totalShallowHeap); + future.complete(summary); + } + + @SuppressWarnings("unchecked") + @RouteMeta(path = "/compare/records") + void record(Future<PageView<Record>> future, @ParamKey("file") String target, @ParamKey("baseline") String baseline, + PagingRequest pagingRequest) throws Exception { + + ISnapshot targetSnapshot = Analyzer.getOrOpenSnapshotContext(target).getSnapshot(); + ISnapshot baselineSnapshot = Analyzer.getOrOpenSnapshotContext(baseline).getSnapshot(); + Histogram targetHistogram = targetSnapshot.getHistogram(HeapDumpSupport.VOID_LISTENER); + Histogram baselineHistogram = baselineSnapshot.getHistogram(HeapDumpSupport.VOID_LISTENER); + final Histogram delta = targetHistogram.diffWithBaseline(baselineHistogram); + ((List) delta.getClassHistogramRecords()).sort((o1, o2) -> Long + .compare(((Bytes) delta.getColumnValue(o2, 2)).getValue(), + ((Bytes) delta.getColumnValue(o1, 2)).getValue())); + + future.complete(PageViewBuilder.build(delta.getClassHistogramRecords(), pagingRequest, r -> { + Record record = new Record(); + record.setClassName((String) delta.getColumnValue(r, 0)); + record.setObjects((Long) delta.getColumnValue(r, 1)); + record.setShallowSize(((Bytes) delta.getColumnValue(r, 2)).getValue()); + return record; + })); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DirectByteBufferRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DirectByteBufferRoute.java new file mode 100644 index 0000000..5e2ae79 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DirectByteBufferRoute.java
@@ -0,0 +1,69 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.SnapshotContext; +import org.eclipse.jifa.worker.vo.heapdump.directbytebuffer.Record; +import org.eclipse.jifa.worker.vo.heapdump.directbytebuffer.Summary; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import io.vertx.core.Future; +import org.eclipse.mat.query.IResultTable; + +class DirectByteBufferRoute extends HeapBaseRoute { + + @RouteMeta(path = "/directByteBuffer/summary") + void summary(Future<Summary> future, @ParamKey("file") String file) throws Exception { + + SnapshotContext.DirectByteBuffer data = Analyzer.getOrOpenSnapshotContext(file).directByteBuffer(); + + Summary summary = new Summary(); + summary.setTotalSize(data.getTotalSize()); + summary.setPosition(data.getPosition()); + summary.setLimit(data.getLimit()); + summary.setCapacity(data.getCapacity()); + future.complete(summary); + } + + @RouteMeta(path = "/directByteBuffer/records") + void record(Future<PageView<Record>> future, @ParamKey("file") String file, + PagingRequest pagingRequest) throws Exception { + + SnapshotContext.DirectByteBuffer data = Analyzer.getOrOpenSnapshotContext(file).directByteBuffer(); + IResultTable resultContext = data.getResultContext(); + + future.complete(PageViewBuilder.build(new PageViewBuilder.Callback<Object>() { + @Override + public int totalSize() { + return data.getTotalSize(); + } + + @Override + public Object get(int index) { + return data.getResultContext().getRow(index); + } + }, pagingRequest, row -> { + Record record = new Record(); + record.setObjectId(resultContext.getContext(row).getObjectId()); + record.setLabel(data.label(row)); + record.setPosition(data.position(row)); + record.setLimit(data.limit(row)); + record.setCapacity(data.capacity(row)); + return record; + })); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DominatorTreeRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DominatorTreeRoute.java new file mode 100644 index 0000000..e5e04ef --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DominatorTreeRoute.java
@@ -0,0 +1,147 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import org.eclipse.jifa.worker.vo.heapdump.dominatortree.BaseRecord; +import org.eclipse.jifa.worker.vo.heapdump.dominatortree.ClassRecord; +import org.eclipse.jifa.worker.vo.heapdump.dominatortree.DefaultRecord; +import io.vertx.core.Future; +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.internal.snapshot.inspections.DominatorQuery; +import org.eclipse.mat.query.Bytes; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.IObject; + +import java.lang.reflect.Constructor; +import java.util.List; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +class DominatorTreeRoute extends HeapBaseRoute { + + private static Constructor<?> DEFAULT_NODE; + + static { + try { + Class<?> clazz = Class.forName("org.eclipse.mat.internal.snapshot.inspections.DominatorQuery$Node"); + DEFAULT_NODE = clazz.getConstructor(int.class); + DEFAULT_NODE.setAccessible(true); + ASSERT.notNull(DEFAULT_NODE); + + } catch (Exception e) { + throw new JifaException(e); + } + } + + @RouteMeta(path = "/dominatorTree/roots") + void roots(Future<PageView<BaseRecord>> future, @ParamKey("file") String file, + @ParamKey("grouping") Grouping grouping, PagingRequest pagingRequest) throws Exception { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + DominatorQuery query = new DominatorQuery(); + query.snapshot = snapshot; + query.groupBy = grouping.internalGroping; + DominatorQuery.Tree tree = query.execute(HeapDumpSupport.VOID_LISTENER); + + if (grouping == Grouping.NONE) { + future.complete(buildDefaultRecord(snapshot, tree, tree.getElements(), pagingRequest)); + } else if (grouping == Grouping.BY_CLASS) { + future.complete(buildClassRecord(tree, tree.getElements(), pagingRequest)); + } + } + + @RouteMeta(path = "/dominatorTree/children") + void children(Future<PageView<BaseRecord>> future, @ParamKey("file") String file, + @ParamKey("grouping") Grouping grouping, PagingRequest pagingRequest, + @ParamKey("parentObjectId") int parentObjectId) throws Exception { + + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + DominatorQuery query = new DominatorQuery(); + query.snapshot = snapshot; + query.groupBy = grouping.internalGroping; + DominatorQuery.Tree tree = query.execute(HeapDumpSupport.VOID_LISTENER); + + if (grouping == Grouping.NONE) { + Object parentNode = DEFAULT_NODE.newInstance(parentObjectId); + future.complete(buildDefaultRecord(snapshot, tree, tree.getChildren(parentNode), pagingRequest)); + } else if (grouping == Grouping.BY_CLASS) { + + } + } + + private PageView<BaseRecord> buildDefaultRecord(ISnapshot snapshot, DominatorQuery.Tree tree, List<?> elements, + PagingRequest pagingRequest) { + + return PageViewBuilder.build(elements, pagingRequest, e -> { + try { + DefaultRecord record = new DefaultRecord(); + int objectId = tree.getContext(e).getObjectId(); + IObject object = snapshot.getObject(objectId); + record.setObjectId(objectId); + record.setSuffix(HeapDumpSupport.suffix(object.getGCRootInfo())); + record.setObjectType(HeapObject.Type.typeOf(object)); + record.setGCRoot(snapshot.isGCRoot(objectId)); + record.setLabel((String) tree.getColumnValue(e, 0)); + record.setShallowSize(((Bytes) tree.getColumnValue(e, 1)).getValue()); + record.setRetainedSize(((Bytes) tree.getColumnValue(e, 2)).getValue()); + record.setPercent((Double) tree.getColumnValue(e, 3)); + return record; + } catch (SnapshotException ex) { + throw new JifaException(ex); + } + }); + } + + private PageView<BaseRecord> buildClassRecord(DominatorQuery.Tree tree, List<?> elements, + PagingRequest pagingRequest) { + + elements.sort((e1, e2) -> ((Bytes) tree.getColumnValue(e2, 3)).compareTo(tree.getColumnValue(e1, 3))); + + return PageViewBuilder.build(elements, pagingRequest, e -> { + ClassRecord record = new ClassRecord(); + int objectId = tree.getContext(e).getObjectId(); + record.setObjectId(objectId); + record.setLabel((String) tree.getColumnValue(e, 0)); + record.setObjects((Integer) tree.getColumnValue(e, 1)); + record.setShallowSize(((Bytes) tree.getColumnValue(e, 2)).getValue()); + record.setRetainedSize(((Bytes) tree.getColumnValue(e, 3)).getValue()); + record.setPercent((Double) tree.getColumnValue(e, 4)); + return record; + }); + } + + public enum Grouping { + + NONE(DominatorQuery.Grouping.NONE), + + BY_CLASS(DominatorQuery.Grouping.BY_CLASS), + + BY_CLASSLOADER(DominatorQuery.Grouping.BY_CLASSLOADER), + + BY_PACKAGE(DominatorQuery.Grouping.BY_PACKAGE); + + DominatorQuery.Grouping internalGroping; + + Grouping(DominatorQuery.Grouping internalGroping) { + this.internalGroping = internalGroping; + } + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DuplicatedClassesRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DuplicatedClassesRoute.java new file mode 100644 index 0000000..587b647 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/DuplicatedClassesRoute.java
@@ -0,0 +1,84 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.vo.heapdump.duplicatedclass.ClassLoaderRecord; +import org.eclipse.jifa.worker.vo.heapdump.duplicatedclass.ClassRecord; +import io.vertx.core.Future; +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.inspections.DuplicatedClassesQuery; +import org.eclipse.mat.query.IResultTree; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.GCRootInfo; +import org.eclipse.mat.snapshot.model.IClass; + +import java.util.List; + +class DuplicatedClassesRoute extends HeapBaseRoute { + + @RouteMeta(path = "/duplicatedClasses/classes") + void classRecords(Future<PageView<ClassRecord>> future, @ParamKey("file") String file, + PagingRequest pagingRequest) throws Exception { + + DuplicatedClassesQuery query = new DuplicatedClassesQuery(); + query.snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IResultTree result = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + + List<?> classes = result.getElements(); + classes.sort((o1, o2) -> ((List) o2).size() - ((List) o1).size()); + future.complete(PageViewBuilder.build(classes, pagingRequest, r -> { + ClassRecord record = new ClassRecord(); + record.setLabel((String) result.getColumnValue(r, 0)); + record.setCount((Integer) result.getColumnValue(r, 1)); + return record; + })); + } + + @RouteMeta(path = "/duplicatedClasses/classLoaders") + void classLoaderRecords(Future<PageView<ClassLoaderRecord>> future, @ParamKey("file") String file, + @ParamKey("index") int index, PagingRequest pagingRequest) throws Exception { + DuplicatedClassesQuery query = new DuplicatedClassesQuery(); + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + query.snapshot = snapshot; + IResultTree result = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + + List<?> classes = result.getElements(); + classes.sort((o1, o2) -> ((List) o2).size() - ((List) o1).size()); + List<?> classLoaders = (List<?>) classes.get(index); + future.complete(PageViewBuilder.build(classLoaders, pagingRequest, r -> { + ClassLoaderRecord record = new ClassLoaderRecord(); + record.setLabel((String) result.getColumnValue(r, 0)); + record.setDefinedClassesCount((Integer) result.getColumnValue(r, 2)); + record.setInstantiatedObjectsCount((Integer) result.getColumnValue(r, 3)); + GCRootInfo[] roots; + try { + roots = ((IClass) r).getGCRootInfo(); + } catch (SnapshotException e) { + throw new JifaException(e); + } + int id = ((IClass) r).getClassLoaderId(); + record.setObjectId(id); + record.setGCRoot(snapshot.isGCRoot(id)); + record.setSuffix(roots != null ? GCRootInfo.getTypeSetAsString(roots) : null); + return record; + })); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/GCRootRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/GCRootRoute.java new file mode 100644 index 0000000..08e49f8 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/GCRootRoute.java
@@ -0,0 +1,106 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.gcroot.Result; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import io.vertx.core.Future; +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.inspections.GCRootsQuery; +import org.eclipse.mat.query.IResultTree; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.IObject; + +import java.util.List; +import java.util.stream.Collectors; + +class GCRootRoute extends HeapBaseRoute { + + @RouteMeta(path = "/GCRoots") + void roots(Future<List<Result>> future, @ParamKey("file") String file) throws Exception { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + GCRootsQuery query = new GCRootsQuery(); + query.snapshot = snapshot; + + IResultTree tree = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + future.complete(tree.getElements().stream().map(e -> { + Result r = new Result(); + r.setClassName((String) tree.getColumnValue(e, 0)); + r.setObjects((Integer) tree.getColumnValue(e, 1)); + return r; + }).collect(Collectors.toList())); + } + + @RouteMeta(path = "/GCRoots/classes") + void classes(Future<PageView<Result>> future, @ParamKey("file") String file, + @ParamKey("rootTypeIndex") int rootTypeIndex, PagingRequest pagingRequest) throws Exception { + + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + GCRootsQuery query = new GCRootsQuery(); + query.snapshot = snapshot; + + IResultTree tree = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + Object root = tree.getElements().get(rootTypeIndex); + List<?> classes = tree.getChildren(root); + future.complete(PageViewBuilder.build(classes, pagingRequest, clazz -> { + Result r = new Result(); + r.setClassName((String) tree.getColumnValue(clazz, 0)); + r.setObjects((Integer) tree.getColumnValue(clazz, 1)); + r.setObjectId(tree.getContext(clazz).getObjectId()); + return r; + })); + } + + @RouteMeta(path = "/GCRoots/class/objects") + void objects(Future<PageView<HeapObject>> future, @ParamKey("file") String file, + @ParamKey("rootTypeIndex") int rootTypeIndex, @ParamKey("classIndex") int classIndex, + PagingRequest pagingRequest) throws Exception { + + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + GCRootsQuery query = new GCRootsQuery(); + query.snapshot = snapshot; + + IResultTree tree = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + Object root = tree.getElements().get(rootTypeIndex); + List<?> classes = tree.getChildren(root); + Object clazz = classes.get(classIndex); + List<?> objects = tree.getChildren(clazz); + future.complete(PageViewBuilder.build(objects, pagingRequest, o -> { + try { + HeapObject ho = new HeapObject(); + int objectId = tree.getContext(o).getObjectId(); + IObject object = snapshot.getObject(objectId); + ho.setLabel(object.getDisplayName()); + ho.setObjectId(objectId); + ho.setShallowSize(object.getUsedHeapSize()); + ho.setRetainedSize(object.getRetainedHeapSize()); + ho.setObjectType(HeapObject.Type.typeOf(object)); + ho.setGCRoot(snapshot.isGCRoot(objectId)); + ho.setSuffix(HeapDumpSupport.suffix(object.getGCRootInfo())); + ho.setHasOutbound(true); + ho.setHasInbound(true); + return ho; + } catch (SnapshotException e) { + throw new JifaException(e); + } + })); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/HeapBaseRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/HeapBaseRoute.java new file mode 100644 index 0000000..d8690c6 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/HeapBaseRoute.java
@@ -0,0 +1,50 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.worker.route.BaseRoute; +import org.eclipse.jifa.worker.route.MappingPrefix; + +import java.util.ArrayList; +import java.util.List; + +@MappingPrefix("/heap-dump/:file") +public class HeapBaseRoute extends BaseRoute { + + private static List<Class<? extends HeapBaseRoute>> ROUTES = new ArrayList<>(); + + static { + ROUTES.add(OverviewRoute.class); + ROUTES.add(ObjectRoute.class); + ROUTES.add(InspectorRoute.class); + ROUTES.add(DominatorTreeRoute.class); + ROUTES.add(HistogramRoute.class); + ROUTES.add(UnreachableObjectsRoute.class); + ROUTES.add(ClassLoaderRoute.class); + ROUTES.add(DuplicatedClassesRoute.class); + ROUTES.add(SystemPropertyRoute.class); + ROUTES.add(ThreadRoute.class); + ROUTES.add(ObjectListRoute.class); + ROUTES.add(ClassReferenceRoute.class); + ROUTES.add(OQLRoute.class); + ROUTES.add(DirectByteBufferRoute.class); + ROUTES.add(GCRootRoute.class); + ROUTES.add(PathToGCRootsRoute.class); + ROUTES.add(CompareRoute.class); + ROUTES.add(LeakRoute.class); + } + + public static List<Class<? extends HeapBaseRoute>> routes() { + return ROUTES; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/HistogramRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/HistogramRoute.java new file mode 100644 index 0000000..58e2e50 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/HistogramRoute.java
@@ -0,0 +1,101 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.vo.heapdump.histogram.Record; +import io.vertx.core.Future; +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.inspections.HistogramQuery; +import org.eclipse.mat.query.IResult; +import org.eclipse.mat.snapshot.ClassHistogramRecord; +import org.eclipse.mat.snapshot.Histogram; +import org.eclipse.mat.snapshot.ISnapshot; + +import java.util.List; + +class HistogramRoute extends HeapBaseRoute { + + @RouteMeta(path = "/histogram") + void histogram(Future<PageView<Record>> future, @ParamKey("file") String file, + @ParamKey("groupingBy") Grouping groupingBy, @ParamKey(value = "ids", mandatory = false) int[] ids, + PagingRequest pagingRequest) throws Exception { + try { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + HistogramQuery query = new HistogramQuery(); + query.snapshot = snapshot; + if (ids != null) { + query.objects = HeapDumpSupport.buildHeapObjectArgument(ids); + } + + query.groupBy = groupingBy.gb; + + IResult result; + result = query.execute(HeapDumpSupport.VOID_LISTENER); + + if (groupingBy.gb == HistogramQuery.Grouping.BY_CLASS) { + + Histogram histogram = (Histogram) result; + List<ClassHistogramRecord> records = (List) histogram.getClassHistogramRecords(); + records.forEach(record -> { + try { + record.calculateRetainedSize(snapshot, true, true, HeapDumpSupport.VOID_LISTENER); + } catch (SnapshotException e) { + throw new JifaException(e); + } + }); + records.sort((o1, o2) -> (int) (o2.getUsedHeapSize() - o1.getUsedHeapSize())); + future.complete(PageViewBuilder.build(records, pagingRequest, + record -> new Record(record.getClassId(), record.getLabel(), + Record.Type.CLASS, + record.getNumberOfObjects(), + record.getUsedHeapSize(), + record.getRetainedHeapSize(), + record.getNumberOfYoungObjects(), + record.getUsedHeapSizeOfYoung(), + record.getNumberOfOldObjects(), + record.getUsedHeapSizeOfOld()))); + } else { + // unsupported now. + throw new IllegalArgumentException(); + } + } catch (Exception e) { + throw new JifaException(e); + } + } + + public enum Grouping { + + BY_CLASS(HistogramQuery.Grouping.BY_CLASS), + + BY_SUPERCLASS(HistogramQuery.Grouping.BY_SUPERCLASS), + + BY_CLASSLOADER(HistogramQuery.Grouping.BY_CLASSLOADER), + + BY_PACKAGE(HistogramQuery.Grouping.BY_PACKAGE); + + HistogramQuery.Grouping gb; + + Grouping(HistogramQuery.Grouping groupingBy) { + this.gb = groupingBy; + } + } + +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/InspectorRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/InspectorRoute.java new file mode 100644 index 0000000..6381d7a --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/InspectorRoute.java
@@ -0,0 +1,206 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.worker.route.MappingPrefix; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import org.eclipse.jifa.worker.vo.heapdump.inspector.FieldView; +import org.eclipse.jifa.worker.vo.heapdump.inspector.ObjectView; +import io.vertx.core.Future; +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.*; + +import java.util.ArrayList; +import java.util.List; + +import static org.eclipse.jifa.common.Constant.EMPTY_STRING; + +@MappingPrefix("/inspector") +class InspectorRoute extends HeapBaseRoute { + + @RouteMeta(path = "/addressToId") + void addressToId(Future<Integer> future, @ParamKey("file") String file, + @ParamKey("objectAddress") long address) throws SnapshotException { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + future.complete(snapshot.mapAddressToId(address)); + } + + @RouteMeta(path = "/value") + void value(Future<String> future, @ParamKey("file") String file, + @ParamKey("objectId") int objectId) throws SnapshotException { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IObject object = snapshot.getObject(objectId); + + String txt = object.getClassSpecificName(); + + future.complete(txt != null ? txt : EMPTY_STRING); + } + + @RouteMeta(path = "/objectView") + void objectView(Future<ObjectView> future, @ParamKey("file") String file, + @ParamKey("objectId") int objectId) throws SnapshotException { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IObject object = snapshot.getObject(objectId); + ObjectView view = new ObjectView(); + + // object address and name + // for non-class object, name = the name of object's class + // for class object, name = class name + view.setObjectAddress(object.getObjectAddress()); + IClass iClass = object instanceof IClass ? (IClass) object : object.getClazz(); + view.setName(iClass.getName()); + view.setObjectType(HeapObject.Type.typeOf(object)); + view.setGCRoot(snapshot.isGCRoot(objectId)); + + // class name and address of the object + IClass clazz = object.getClazz(); + view.setClassLabel(clazz.getTechnicalName()); + view.setClassGCRoot(clazz.getGCRootInfo() != null); + + // super class name + if (iClass.getSuperClass() != null) { + view.setSuperClassName(iClass.getSuperClass().getName()); + } + + // class loader name and address + IObject classLoader = snapshot.getObject(iClass.getClassLoaderId()); + view.setClassLoaderLabel(classLoader.getTechnicalName()); + view.setClassLoaderGCRoot(classLoader.getGCRootInfo() != null); + + view.setShallowSize(object.getUsedHeapSize()); + view.setRetainedSize(object.getRetainedHeapSize()); + // gc root + GCRootInfo[] gcRootInfo = object.getGCRootInfo(); + view.setGcRootInfo( + gcRootInfo != null ? "GC root: " + GCRootInfo.getTypeSetAsString(object.getGCRootInfo()) : "no GC root"); + + HeapLayout heapLayout = snapshot.getSnapshotInfo().getHeapLayout(); + view.setLocationType(ObjectView.locationTypeOf(heapLayout.genOf(view.getObjectAddress()))); + future.complete(view); + } + + @RouteMeta(path = "/staticFields") + void staticFields(Future<PageView<FieldView>> future, @ParamKey("file") String file, + @ParamKey("objectId") int objectId, PagingRequest pagingRequest) throws SnapshotException { + + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IObject object = snapshot.getObject(objectId); + boolean isClass = object instanceof IClass; + IClass clazz = isClass ? (IClass) object : object.getClazz(); + + List<Field> fields = new ArrayList<>(); + + do { + List<Field> staticFields = clazz.getStaticFields(); + for (Field staticField : staticFields) { + if (!staticField.getName().startsWith("<")) { + fields.add(staticField); + } + } + } while (!isClass && (clazz = clazz.getSuperClass()) != null); + + complete(future, pagingRequest, fields); + } + + @RouteMeta(path = "/fields") + void fields(Future<PageView<FieldView>> future, @ParamKey("file") String file, @ParamKey("objectId") int objectId, + PagingRequest pagingRequest) throws SnapshotException { + + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IObject object = snapshot.getObject(objectId); + + if (object instanceof IPrimitiveArray) { + List<FieldView> fvs = new ArrayList<>(); + IPrimitiveArray pa = (IPrimitiveArray) object; + int firstIndex = (pagingRequest.getPage() - 1) * pagingRequest.getPageSize(); + int lastIndex = Math.min(firstIndex + pagingRequest.getPageSize(), pa.getLength()); + for (int i = firstIndex; i < lastIndex; i++) { + fvs.add(new FieldView(pa.getType(), "[" + i + "]", pa.getValueAt(i).toString())); + } + future.complete(new PageView<>(pagingRequest, pa.getLength(), fvs)); + return; + } else if (object instanceof IObjectArray) { + List<FieldView> fvs = new ArrayList<>(); + IObjectArray oa = (IObjectArray) object; + int firstIndex = (pagingRequest.getPage() - 1) * pagingRequest.getPageSize(); + int lastIndex = Math.min(firstIndex + pagingRequest.getPageSize(), oa.getLength()); + for (int i = firstIndex; i < lastIndex; i++) { + long refs[] = oa.getReferenceArray(i, 1); + int refObjectId = 0; + if (refs[0] != 0) { + refObjectId = snapshot.mapAddressToId(refs[0]); + } + String value = null; + if (refObjectId != 0) { + value = getObjectValue(snapshot.getObject(refObjectId)); + } + fvs.add(new FieldView(IObject.Type.OBJECT, "[" + i + "]", value, refObjectId)); + } + future.complete(new PageView<>(pagingRequest, oa.getLength(), fvs)); + return; + } + + List<Field> fields = new ArrayList<>(); + boolean isClass = object instanceof IClass; + IClass clazz = isClass ? (IClass) object : object.getClazz(); + + if (object instanceof IInstance) { + fields.addAll(((IInstance) object).getFields()); + } else if (object instanceof IClass) { + do { + List<Field> staticFields = clazz.getStaticFields(); + for (Field staticField : staticFields) { + if (staticField.getName().startsWith("<")) { + fields.add(staticField); + } + } + } while ((clazz = clazz.getSuperClass()) != null); + + } + complete(future, pagingRequest, fields); + } + + private void complete(Future<PageView<FieldView>> future, PagingRequest pagingRequest, List<Field> totalFields) { + future.complete(PageViewBuilder.build(totalFields, pagingRequest, field -> { + FieldView fv = new FieldView(); + fv.setFieldType(field.getType()); + fv.setName(field.getName()); + Object value = field.getValue(); + if (value instanceof ObjectReference) { + try { + fv.setObjectId(((ObjectReference) value).getObjectId()); + fv.setValue(getObjectValue(((ObjectReference) value).getObject())); + } catch (SnapshotException e) { + throw new JifaException(e); + } + } else if (value != null) { + fv.setValue(value.toString()); + } + return fv; + })); + } + + private String getObjectValue(IObject o) { + String text = o.getClassSpecificName(); + return text != null ? text : o.getTechnicalName(); + } + +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/LeakRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/LeakRoute.java new file mode 100644 index 0000000..e922bc2 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/LeakRoute.java
@@ -0,0 +1,145 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import com.google.common.base.Strings; +import io.vertx.core.Future; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.support.heapdump.SnapshotContext; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import org.eclipse.jifa.worker.vo.heapdump.leak.Report; +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.internal.Messages; +import org.eclipse.mat.internal.snapshot.SnapshotQueryContext; +import org.eclipse.mat.internal.snapshot.inspections.Path2GCRootsQuery; +import org.eclipse.mat.query.Bytes; +import org.eclipse.mat.query.IResult; +import org.eclipse.mat.query.IResultPie; +import org.eclipse.mat.query.refined.RefinedResultBuilder; +import org.eclipse.mat.query.refined.RefinedTree; +import org.eclipse.mat.query.results.CompositeResult; +import org.eclipse.mat.query.results.TextResult; +import org.eclipse.mat.report.QuerySpec; +import org.eclipse.mat.report.SectionSpec; +import org.eclipse.mat.report.Spec; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.IObject; + +import java.util.ArrayList; +import java.util.List; + +class LeakRoute extends HeapBaseRoute { + + private static final String OVERVIEW_PATTERN = Messages.LeakHunterQuery_Overview; + + private static final String PROBLEM_SUSPECT_PATTERN = + Messages.LeakHunterQuery_ProblemSuspect.substring(0, Messages.LeakHunterQuery_ProblemSuspect.indexOf("{0}")); + + private static final String HIND_PATTERN = + Messages.LeakHunterQuery_Hint.substring(0, Messages.LeakHunterQuery_Hint.indexOf("{0}")); + + private static final String DESC_PATTERN = Messages.LeakHunterQuery_Description; + + private static final String SHORTEST_PATHS_PATTERN = Messages.LeakHunterQuery_ShortestPaths; + + @RouteMeta(path = "/leak/report") + void report(Future<Report> future, @ParamKey("file") String file) throws Exception { + SnapshotContext context = Analyzer.getOrOpenSnapshotContext(file); + IResult result = context.leakReport().getResult(); + Report report = new Report(); + if (result instanceof TextResult) { + report.setInfo(((TextResult) result).getText()); + } else if (result instanceof SectionSpec) { + report.setUseful(true); + SectionSpec sectionSpec = (SectionSpec) result; + report.setName(sectionSpec.getName()); + List<Spec> specs = sectionSpec.getChildren(); + for (int i = 0; i < specs.size(); i++) { + QuerySpec spec = (QuerySpec) specs.get(i); + String name = spec.getName(); + if (Strings.isNullOrEmpty(name)) { + continue; + } + if (name.startsWith(OVERVIEW_PATTERN)) { + IResultPie irtPie = (IResultPie) spec.getResult(); + List<? extends IResultPie.Slice> pieSlices = irtPie.getSlices(); + + List<Report.Slice> slices = new ArrayList<>(); + for (IResultPie.Slice slice : pieSlices) { + slices.add(new Report.Slice(slice.getLabel(), HeapDumpSupport.fetchObjectId(slice.getContext()), + slice.getValue(), slice.getDescription())); + } + report.setSlices(slices); + + } else if (name.startsWith(PROBLEM_SUSPECT_PATTERN) || name.startsWith(HIND_PATTERN)) { + Report.Record suspect = new Report.Record(); + suspect.setIndex(i); + suspect.setName(name); + CompositeResult cr = (CompositeResult) spec.getResult(); + List<CompositeResult.Entry> entries = cr.getResultEntries(); + for (CompositeResult.Entry entry : entries) { + String entryName = entry.getName(); + if (Strings.isNullOrEmpty(entryName)) { + IResult r = entry.getResult(); + if (r instanceof QuerySpec && ((QuerySpec) r).getName().equals(SHORTEST_PATHS_PATTERN)) { + Path2GCRootsQuery.Tree tree = (Path2GCRootsQuery.Tree) ((QuerySpec) r).getResult(); + RefinedResultBuilder builder = new RefinedResultBuilder( + new SnapshotQueryContext(context.getSnapshot()), tree); + RefinedTree rst = (RefinedTree) builder.build(); + List<?> elements = rst.getElements(); + List<Report.ShortestPath> paths = new ArrayList<>(); + suspect.setPaths(paths); + for (Object row : elements) { + paths.add(buildPath(context.getSnapshot(), rst, row)); + } + } + } else if ((entryName.startsWith(DESC_PATTERN) || entryName.startsWith(OVERVIEW_PATTERN))) { + TextResult desText = (TextResult) entry.getResult(); + suspect.setDesc(desText.getText()); + } + } + List<Report.Record> records = report.getRecords(); + if (records == null) { + report.setRecords(records = new ArrayList<>()); + } + records.add(suspect); + } + } + } + future.complete(report); + } + + private Report.ShortestPath buildPath(ISnapshot snapshot, RefinedTree rst, Object row) throws SnapshotException { + Report.ShortestPath shortestPath = new Report.ShortestPath(); + shortestPath.setLabel((String) rst.getColumnValue(row, 0)); + shortestPath.setShallowSize(((Bytes) rst.getColumnValue(row, 1)).getValue()); + shortestPath.setRetainedSize(((Bytes) rst.getColumnValue(row, 2)).getValue()); + int objectId = rst.getContext(row).getObjectId(); + shortestPath.setObjectId(objectId); + IObject object = snapshot.getObject(objectId); + shortestPath.setGCRoot(snapshot.isGCRoot(objectId)); + shortestPath.setObjectType(HeapObject.Type.typeOf(object)); + + if (rst.hasChildren(row)) { + List<Report.ShortestPath> children = new ArrayList<>(); + shortestPath.setChildren(children); + for (Object c : rst.getChildren(row)) { + children.add(buildPath(snapshot, rst, c)); + } + } + return shortestPath; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/OQLRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/OQLRoute.java new file mode 100644 index 0000000..35f6ef3 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/OQLRoute.java
@@ -0,0 +1,104 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import io.vertx.core.Future; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import org.eclipse.jifa.worker.vo.heapdump.oql.TableResult; +import org.eclipse.jifa.worker.vo.heapdump.oql.TextResult; +import org.eclipse.jifa.worker.vo.heapdump.oql.TreeResult; +import org.eclipse.mat.inspections.OQLQuery; +import org.eclipse.mat.query.Column; +import org.eclipse.mat.query.IContextObject; +import org.eclipse.mat.query.IResultTable; +import org.eclipse.mat.query.IResultTree; +import org.eclipse.mat.snapshot.IOQLQuery; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.IObject; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +class OQLRoute extends HeapBaseRoute { + + @RouteMeta(path = "/oql") + void oql(Future<Object> future, @ParamKey("file") String file, @ParamKey("oql") String oql, + PagingRequest pagingRequest) throws Exception { + OQLQuery query = new OQLQuery(); + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + query.snapshot = snapshot; + query.queryString = oql; + IOQLQuery.Result qr = query.execute(HeapDumpSupport.VOID_LISTENER); + + if (qr instanceof IResultTree) { + future.complete(new TreeResult(PageViewBuilder.build(((IResultTree) qr).getElements(), pagingRequest, e -> { + try { + int objectId = ((IResultTree) qr).getContext(e).getObjectId(); + IObject o = snapshot.getObject(objectId); + HeapObject ho = new HeapObject(); + ho.setObjectId(objectId); + ho.setLabel(o.getDisplayName()); + ho.setSuffix(HeapDumpSupport.suffix(o.getGCRootInfo())); + ho.setShallowSize(o.getUsedHeapSize()); + ho.setRetainedSize(o.getRetainedHeapSize()); + ho.setGCRoot(snapshot.isGCRoot(objectId)); + ho.setObjectType(HeapObject.Type.typeOf(o)); + ho.setHasOutbound(true); + return ho; + } catch (Exception ex) { + throw new JifaException(ex); + } + }))); + } else if (qr instanceof IResultTable) { + IResultTable table = (IResultTable) qr; + Column[] columns = table.getColumns(); + List<String> cs = Arrays.stream(columns).map(Column::getLabel).collect(Collectors.toList()); + PageView<TableResult.Entry> pv = PageViewBuilder.build(new PageViewBuilder.Callback<Object>() { + @Override + public int totalSize() { + return table.getRowCount(); + } + + @Override + public Object get(int index) { + return table.getRow(index); + } + }, pagingRequest, o -> { + List<Object> l = new ArrayList<>(); + for (int i = 0; i < columns.length; i++) { + Object columnValue = table.getColumnValue(o, i); + + l.add(columnValue != null ? columnValue.toString() : null); + } + IContextObject context = table.getContext(o); + return new TableResult.Entry( + context != null ? context.getObjectId() : HeapDumpSupport.ILLEGAL_OBJECT_ID, l); + }); + future.complete(new TableResult(cs, pv)); + } else if (qr instanceof org.eclipse.mat.query.results.TextResult) { + future.complete(new TextResult(((org.eclipse.mat.query.results.TextResult) qr).getText())); + } else { + throw new UnsupportedOperationException(); + } + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ObjectListRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ObjectListRoute.java new file mode 100644 index 0000000..62c24d1 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ObjectListRoute.java
@@ -0,0 +1,75 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import io.vertx.core.Future; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.IObject; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +class ObjectListRoute extends HeapBaseRoute { + + private static void fill(Future<PageView<HeapObject>> future, ISnapshot snapshot, int src, int[] objId, + PagingRequest pagingRequest, boolean outbound) { + future.complete(PageViewBuilder.build(objId, pagingRequest, id -> { + try { + HeapObject o = new HeapObject(); + IObject object = snapshot.getObject(id); + o.setObjectId(id); + o.setLabel(object.getDisplayName()); + o.setShallowSize(object.getUsedHeapSize()); + o.setRetainedSize(object.getRetainedHeapSize()); + o.setObjectType(HeapObject.Type.typeOf(object)); + o.setGCRoot(snapshot.isGCRoot(id)); + o.setHasOutbound(true); + o.setHasInbound(true); + o.setPrefix(HeapDumpSupport.prefix(snapshot, outbound ? src : id, outbound ? id : src)); + o.setSuffix(HeapDumpSupport.suffix(snapshot, id)); + return o; + } catch (Exception e) { + throw new RuntimeException(e); + } + })); + } + + @RouteMeta(path = "/outbounds") + void outbounds(Future<PageView<HeapObject>> future, @ParamKey("file") String file, PagingRequest pagingRequest, + @ParamKey("objectId") int objectId) throws Exception { + + ASSERT.isTrue(objectId >= 0, "Object id must be greater than or equal to 0"); + + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + int[] objId = snapshot.getOutboundReferentIds(objectId); + fill(future, snapshot, objectId, objId, pagingRequest, true); + } + + @RouteMeta(path = "/inbounds") + void inbounds(Future<PageView<HeapObject>> future, @ParamKey("file") String file, PagingRequest pagingRequest, + @ParamKey("objectId") int objectId) throws Exception { + + ASSERT.isTrue(objectId >= 0, "Object id must be greater than or equal to 0"); + + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + int[] objId = snapshot.getInboundRefererIds(objectId); + fill(future, snapshot, objectId, objId, pagingRequest, false); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ObjectRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ObjectRoute.java new file mode 100644 index 0000000..321d54d --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ObjectRoute.java
@@ -0,0 +1,47 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import io.vertx.core.Future; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.IObject; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +class ObjectRoute extends HeapBaseRoute { + + @RouteMeta(path = "/object") + void info(Future<HeapObject> future, @ParamKey("file") String file, + @ParamKey("objectId") int objectId) throws Exception { + + ASSERT.isTrue(objectId >= 0, "Object id must be greater than or equal to 0"); + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + + HeapObject o = new HeapObject(); + IObject object = snapshot.getObject(objectId); + o.setObjectId(objectId); + o.setLabel(object.getDisplayName()); + o.setShallowSize(object.getUsedHeapSize()); + o.setRetainedSize(object.getRetainedHeapSize()); + o.setObjectType(HeapObject.Type.typeOf(object)); + o.setGCRoot(snapshot.isGCRoot(objectId)); + o.setHasOutbound(true); + o.setSuffix(HeapDumpSupport.suffix(snapshot, objectId)); + future.complete(o); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/OverviewRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/OverviewRoute.java new file mode 100644 index 0000000..11a9455 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/OverviewRoute.java
@@ -0,0 +1,56 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import io.vertx.core.Future; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.overview.BigObject; +import org.eclipse.jifa.worker.vo.heapdump.overview.Details; +import org.eclipse.mat.inspections.BiggestObjectsPieQuery; +import org.eclipse.mat.query.IResultPie; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.SnapshotInfo; + +import java.util.List; +import java.util.stream.Collectors; + +class OverviewRoute extends HeapBaseRoute { + + @RouteMeta(path = "/details") + void details(Future<Details> future, @ParamKey("file") String file) { + SnapshotInfo snapshotInfo = Analyzer.getOrOpenSnapshotContext(file).getSnapshot().getSnapshotInfo(); + Details details = new Details(snapshotInfo.getJvmInfo(), snapshotInfo.getIdentifierSize(), + snapshotInfo.getCreationDate().getTime(), snapshotInfo.getNumberOfObjects(), + snapshotInfo.getNumberOfGCRoots(), snapshotInfo.getNumberOfClasses(), + snapshotInfo.getNumberOfClassLoaders(), snapshotInfo.getUsedHeapSize(), + snapshotInfo.layoutAvailable()); + future.complete(details); + } + + @RouteMeta(path = "/biggestObjects") + void biggestObjects(Future<List<BigObject>> future, @ParamKey("file") String file) throws Exception { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + BiggestObjectsPieQuery query = new BiggestObjectsPieQuery(); + query.snapshot = snapshot; + List<? extends IResultPie.Slice> slices = query.execute(HeapDumpSupport.VOID_LISTENER).getSlices(); + future.complete(slices.stream() + .map(slice -> new BigObject(slice.getLabel(), + slice.getContext() != null ? slice.getContext().getObjectId() + : HeapDumpSupport.ILLEGAL_OBJECT_ID, + slice.getValue(), slice.getDescription())) + .collect(Collectors.toList())); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/PathToGCRootsRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/PathToGCRootsRoute.java new file mode 100644 index 0000000..0ff35ea --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/PathToGCRootsRoute.java
@@ -0,0 +1,136 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import org.eclipse.jifa.worker.vo.heapdump.gcrootpath.Result; +import io.vertx.core.Future; +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.snapshot.IPathsFromGCRootsComputer; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.IClass; +import org.eclipse.mat.snapshot.model.IObject; + +import java.util.*; +import java.util.regex.Pattern; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +class PathToGCRootsRoute extends HeapBaseRoute { + private List<String> excludes = + Arrays.asList("java.lang.ref.WeakReference:referent", "java.lang.ref.SoftReference:referent"); + + private static Map<IClass, Set<String>> convert(ISnapshot snapshot, + List<String> excludes) throws SnapshotException { + Map<IClass, Set<String>> excludeMap = null; + + if (excludes != null && !excludes.isEmpty()) { + excludeMap = new HashMap<IClass, Set<String>>(); + + for (String entry : excludes) { + String pattern = entry; + Set<String> fields = null; + int colon = entry.indexOf(':'); + + if (colon >= 0) { + fields = new HashSet<String>(); + + StringTokenizer tokens = new StringTokenizer(entry.substring(colon + 1), ","); //$NON-NLS-1$ + while (tokens.hasMoreTokens()) + fields.add(tokens.nextToken()); + + pattern = pattern.substring(0, colon); + } + + for (IClass clazz : snapshot.getClassesByName(Pattern.compile(pattern), true)) + excludeMap.put(clazz, fields); + } + } + + return excludeMap; + } + + @RouteMeta(path = "/pathToGCRoots") + void path(Future<Result> future, @ParamKey("file") String file, @ParamKey("origin") int origin, + @ParamKey("skip") int skip, @ParamKey("count") int count) throws Exception { + + ASSERT.isTrue(origin >= 0).isTrue(skip >= 0).isTrue(count > 0); + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + Map<IClass, Set<String>> excludeMap = convert(snapshot, excludes); + + IPathsFromGCRootsComputer computer = snapshot.getPathsFromGCRoots(origin, excludeMap); + + List<int[]> paths = new ArrayList<>(); + int index = 0; + int[] current; + int get = 0; + while (get < count && (current = computer.getNextShortestPath()) != null) { + if (index < skip) { + index++; + continue; + } + paths.add(current); + get++; + } + future.complete(build(snapshot, origin, paths, computer.getNextShortestPath() != null)); + } + + private Result build(ISnapshot snapshot, int originId, List<int[]> paths, boolean hasMore) throws Exception { + + Result result = new Result(); + result.setCount(paths.size()); + result.setHasMore(hasMore); + Result.Node origin = new Result.Node(); + IObject object = snapshot.getObject(originId); + origin.setOrigin(true); + origin.setObjectId(originId); + origin.setLabel(object.getDisplayName()); + origin.setSuffix(HeapDumpSupport.suffix(snapshot, originId)); + origin.setGCRoot(snapshot.isGCRoot(originId)); + origin.setObjectType(HeapObject.Type.typeOf(object)); + origin.setShallowSize(object.getUsedHeapSize()); + origin.setRetainedSize(object.getRetainedHeapSize()); + result.setTree(origin); + + if (paths.size() == 0) { + return result; + } + + for (int[] path : paths) { + Result.Node parentNode = origin; + for (int index = 1; index < path.length; index++) { + int childId = path[index]; + Result.Node childNode = parentNode.getChild(childId); + if (childNode == null) { + IObject childObj = snapshot.getObject(childId); + childNode = new Result.Node(); + childNode.setObjectId(childId); + childNode.setPrefix(HeapDumpSupport.prefix(snapshot, childId, parentNode.getObjectId())); + childNode.setLabel(childObj.getDisplayName()); + childNode.setSuffix(HeapDumpSupport.suffix(snapshot, childId)); + childNode.setGCRoot(snapshot.isGCRoot(childId)); + childNode.setObjectType(HeapObject.Type.typeOf(childObj)); + childNode.setShallowSize(childObj.getUsedHeapSize()); + childNode.setRetainedSize(childObj.getRetainedHeapSize()); + parentNode.addChild(childNode); + } + parentNode = childNode; + } + } + return result; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/SystemPropertyRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/SystemPropertyRoute.java new file mode 100644 index 0000000..2be3a2f --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/SystemPropertyRoute.java
@@ -0,0 +1,41 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import io.vertx.core.Future; +import org.eclipse.mat.inspections.SystemPropertiesQuery; +import org.eclipse.mat.query.IResultTable; + +import java.util.HashMap; +import java.util.Map; + +class SystemPropertyRoute extends HeapBaseRoute { + + @RouteMeta(path = "/systemProperties") + void systemProperty(Future<Map<String, String>> future, @ParamKey("file") String file) throws Exception { + SystemPropertiesQuery query = new SystemPropertiesQuery(); + query.snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IResultTable result = query.execute(HeapDumpSupport.VOID_LISTENER); + Map<String, String> sp = new HashMap<>(); + int count = result.getRowCount(); + for (int i = 0; i < count; i++) { + Object row = result.getRow(i); + sp.put((String) result.getColumnValue(row, 1), (String) result.getColumnValue(row, 2)); + } + future.complete(sp); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ThreadRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ThreadRoute.java new file mode 100644 index 0000000..65b582e --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/ThreadRoute.java
@@ -0,0 +1,198 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.worker.Constant; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import org.eclipse.jifa.worker.vo.heapdump.thread.Info; +import org.eclipse.jifa.worker.vo.heapdump.thread.LocalVariable; +import org.eclipse.jifa.worker.vo.heapdump.thread.StackFrame; +import io.vertx.core.Future; +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.inspections.threads.ThreadOverviewQuery; +import org.eclipse.mat.internal.Messages; +import org.eclipse.mat.query.Bytes; +import org.eclipse.mat.query.IResultTree; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.GCRootInfo; +import org.eclipse.mat.snapshot.model.IObject; +import org.eclipse.mat.snapshot.query.IHeapObjectArgument; +import org.eclipse.mat.util.IProgressListener; + +import java.util.*; +import java.util.stream.Collectors; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; + +class ThreadRoute extends HeapBaseRoute { + + @RouteMeta(path = "/threadsSummary") + void threadsSummary(Future<Map<String, Long>> future, @ParamKey("file") String file) throws Exception { + + ThreadOverviewQuery query = new ThreadOverviewQuery(); + query.snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IResultTree result = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + List<?> elements = result.getElements(); + long totalShallowSize = 0; + long totalRetainedSize = 0; + for (Object t : elements) { + totalShallowSize += ((Bytes) result.getColumnValue(t, 2)).getValue(); + totalRetainedSize += ((Bytes) result.getColumnValue(t, 3)).getValue(); + } + Map<String, Long> info = new HashMap<>(); + info.put(Constant.Heap.TOTAL_SIZE_KEY, (long) elements.size()); + info.put(Constant.Heap.SHALLOW_HEAP_KEY, totalShallowSize); + info.put(Constant.Heap.RETAINED_HEAP_KEY, totalRetainedSize); + future.complete(info); + } + + @RouteMeta(path = "/threads") + void threads(Future<PageView<Info>> future, @ParamKey("file") String file, PagingRequest paging) throws Exception { + + ThreadOverviewQuery query = new ThreadOverviewQuery(); + query.snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IResultTree result = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + List<?> elements = result.getElements(); + + + future.complete(PageViewBuilder.build(elements, paging, e -> new Info(result.getContext(e).getObjectId(), + (String) result.getColumnValue(e, 0), + (String) result.getColumnValue(e, 1), + ((Bytes) result.getColumnValue(e, 2)) + .getValue(), + ((Bytes) result.getColumnValue(e, 3)) + .getValue(), + (String) result.getColumnValue(e, 4), + result.hasChildren(e), + (Boolean) result.getColumnValue(e, 5)))); + } + + private IResultTree fetchStaceTrace(ISnapshot snapshot, int objectId) throws Exception { + ThreadOverviewQuery query = new ThreadOverviewQuery(); + query.snapshot = snapshot; + query.objects = new IHeapObjectArgument() { + @Override + public int[] getIds(IProgressListener iProgressListener) { + throw new UnsupportedOperationException(); + } + + @Override + public String getLabel() { + throw new UnsupportedOperationException(); + } + + @Override + public Iterator<int[]> iterator() { + return new Iterator<int[]>() { + + boolean hasNext = true; + + @Override + public boolean hasNext() { + return hasNext; + } + + @Override + public int[] next() { + ASSERT.isTrue(hasNext); + hasNext = false; + return new int[]{objectId}; + } + }; + } + }; + return (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + } + + @RouteMeta(path = "/stackTrace") + void stackTrace(Future<List<StackFrame>> future, @ParamKey("file") String file, + @ParamKey("objectId") int objectId) throws Exception { + + + IResultTree result = fetchStaceTrace(Analyzer.getOrOpenSnapshotContext(file).getSnapshot(), objectId); + + List<?> elements = result.getElements(); + + if (result.hasChildren(elements.get(0))) { + + List<?> frames = result.getChildren(elements.get(0)); + + List<StackFrame> res = frames.stream().map( + frame -> new StackFrame((String) result.getColumnValue(frame, 0), result.hasChildren(frame))) + .collect(Collectors.toList()); + res.stream().filter(t -> !t.getStack().contains("Native Method")).findFirst() + .ifPresent(sf -> sf.setFirstNonNativeFrame(true)); + future.complete(res); + } else { + future.complete(Collections.emptyList()); + } + } + + @RouteMeta(path = "/locals") + void locals(Future<List<LocalVariable>> future, @ParamKey("file") String file, @ParamKey("objectId") int objectId, + @ParamKey("depth") int depth, + @ParamKey("firstNonNativeFrame") boolean firstNonNativeFrame) throws Exception { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + IResultTree result = fetchStaceTrace(snapshot, objectId); + + List<?> elements = result.getElements(); + if (result.hasChildren(elements.get(0))) { + List<?> frames = result.getChildren(elements.get(0)); + Object frame = frames.get(depth - 1); + if (result.hasChildren(frame)) { + List<?> locals = result.getChildren(frame); + future.complete(locals.stream().map(local -> { + int id = result.getContext(local).getObjectId(); + LocalVariable var = new LocalVariable(); + var.setObjectId(id); + try { + IObject object = snapshot.getObject(id); + var.setLabel(object.getDisplayName()); + var.setShallowSize(object.getUsedHeapSize()); + var.setRetainedSize(object.getRetainedHeapSize()); + var.setObjectType(HeapObject.Type.typeOf(object)); + var.setGCRoot(snapshot.isGCRoot(id)); + var.setHasOutbound(result.hasChildren(var)); + var.setPrefix(Messages.ThreadStackQuery_Label_Local); + if (firstNonNativeFrame) { + GCRootInfo[] gcRootInfos = object.getGCRootInfo(); + if (gcRootInfos != null) { + for (GCRootInfo gcRootInfo : gcRootInfos) { + if (gcRootInfo.getContextId() != 0 && + (gcRootInfo.getType() & GCRootInfo.Type.BUSY_MONITOR) != 0 && + gcRootInfo.getContextId() == objectId) { + var.setPrefix(Messages.ThreadStackQuery_Label_Local_Blocked_On); + } + } + } + } + var.setSuffix(HeapDumpSupport.suffix(snapshot, id)); + return var; + } catch (SnapshotException e) { + throw new JifaException(e); + } + }).collect(Collectors.toList())); + return; + } + } + future.complete(Collections.emptyList()); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/UnreachableObjectsRoute.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/UnreachableObjectsRoute.java new file mode 100644 index 0000000..4f19dc0 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/route/heapdump/UnreachableObjectsRoute.java
@@ -0,0 +1,81 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route.heapdump; + +import org.eclipse.jifa.common.request.PagingRequest; +import org.eclipse.jifa.common.util.PageViewBuilder; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.support.Analyzer; +import org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport; +import org.eclipse.jifa.worker.route.ParamKey; +import org.eclipse.jifa.worker.route.RouteMeta; +import org.eclipse.jifa.worker.vo.heapdump.unreachable.Record; +import org.eclipse.jifa.worker.vo.heapdump.unreachable.Summary; +import io.vertx.core.Future; +import org.eclipse.mat.query.Bytes; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.UnreachableObjectsHistogram; + +import java.util.ArrayList; +import java.util.Comparator; +import java.util.List; + +class UnreachableObjectsRoute extends HeapBaseRoute { + + @RouteMeta(path = "/unreachableObjects/summary") + void summary(Future<Summary> future, @ParamKey("file") String file) { + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + UnreachableObjectsHistogram histogram = (UnreachableObjectsHistogram) snapshot.getSnapshotInfo().getProperty( + UnreachableObjectsHistogram.class.getName()); + + Summary summary = new Summary(); + if (histogram != null) { + summary.setTotalSize(histogram.getRowCount()); + int objects = 0; + long shallowSize = 0; + for (Object record : histogram.getRecords()) { + objects += (Integer) histogram.getColumnValue(record, 1); + shallowSize += ((Bytes) histogram.getColumnValue(record, 2)).getValue(); + } + + summary.setObjects(objects); + summary.setShallowSize(shallowSize); + } + future.complete(summary); + } + + @RouteMeta(path = "/unreachableObjects/records") + void records(Future<PageView<Record>> future, @ParamKey("file") String file, PagingRequest pagingRequest) { + + ISnapshot snapshot = Analyzer.getOrOpenSnapshotContext(file).getSnapshot(); + UnreachableObjectsHistogram histogram = (UnreachableObjectsHistogram) snapshot.getSnapshotInfo().getProperty( + UnreachableObjectsHistogram.class.getName()); + + List<?> total = new ArrayList<>(histogram.getRecords()); + total.sort((Comparator<Object>) (o1, o2) -> { + long v2 = ((Bytes) histogram.getColumnValue(o2, 2)).getValue(); + long v1 = ((Bytes) histogram.getColumnValue(o1, 2)).getValue(); + return Long.compare(v2, v1); + }); + + future.complete(PageViewBuilder.build(total, pagingRequest, record -> { + Record r = new Record(); + r.setClassName((String) histogram.getColumnValue(record, 0)); + r.setObjectId(HeapDumpSupport.fetchObjectId(histogram.getContext(record))); + r.setObjects((Integer) histogram.getColumnValue(record, 1)); + r.setShallowSize(((Bytes) histogram.getColumnValue(record, 2)).getValue()); + return r; + })); + + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/support/AnalysisProgressListener.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/AnalysisProgressListener.java new file mode 100644 index 0000000..dad633e --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/AnalysisProgressListener.java
@@ -0,0 +1,103 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.support; + +import org.eclipse.jifa.worker.Constant; +import org.eclipse.mat.util.IProgressListener; + +import java.io.PrintWriter; +import java.io.StringWriter; + +public class AnalysisProgressListener implements IProgressListener { + + private StringBuffer log = new StringBuffer(); + + private int total; + + private int done; + + private String lastSubTask; + + private void append(String msg) { + log.append(msg); + log.append(Constant.LINE_SEPARATOR); + } + + public String log() { + return log.toString(); + } + + @Override + public void beginTask(String s, int i) { + total += i; + append(String.format("[Begin task] %s", s)); + } + + @Override + public void done() { + } + + @Override + public boolean isCanceled() { + return false; + } + + @Override + public void setCanceled(boolean b) { + throw new UnsupportedOperationException(); + } + + @Override + public void subTask(String s) { + if (lastSubTask == null || !lastSubTask.equals(s)) { + lastSubTask = s; + append(String.format("[Sub task] %s", s)); + } + } + + @Override + public void worked(int i) { + done += i; + } + + @Override + public void sendUserMessage(Severity severity, String s, Throwable throwable) { + StringWriter sw = new StringWriter(); + switch (severity) { + case INFO: + sw.append("[INFO] "); + break; + case WARNING: + sw.append("[WARNING] "); + break; + case ERROR: + sw.append("[ERROR] "); + break; + default: + sw.append("[UNKNOWN] "); + } + + sw.append(s); + + if (throwable != null) { + sw.append(Constant.LINE_SEPARATOR); + throwable.printStackTrace(new PrintWriter(sw)); + } + + append(sw.toString()); + } + + public double percent() { + return total == 0 ? 0 : ((double) done) / ((double) total); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/support/Analyzer.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/Analyzer.java new file mode 100644 index 0000000..2643b48 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/Analyzer.java
@@ -0,0 +1,226 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.support; + +import com.google.common.cache.Cache; +import com.google.common.cache.CacheBuilder; +import io.vertx.core.Future; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.enums.ProgressState; +import org.eclipse.jifa.common.util.ErrorUtil; +import org.eclipse.jifa.common.util.FileUtil; +import org.eclipse.jifa.worker.support.heapdump.SnapshotContext; +import org.eclipse.mat.snapshot.SnapshotFactory; +import org.eclipse.mat.util.IProgressListener; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.util.Collections; +import java.util.HashMap; +import java.util.Map; + +import static org.eclipse.jifa.common.enums.FileType.HEAP_DUMP; +import static org.eclipse.jifa.common.util.Assertion.ASSERT; +import static org.eclipse.jifa.worker.support.heapdump.HeapDumpSupport.VOID_LISTENER; + +public class Analyzer { + private static final Logger LOGGER = LoggerFactory.getLogger(Analyzer.class); + + private Map<String, AnalysisProgressListener> listeners; + private Cache<String, Object> cache; + + private Analyzer() { + listeners = new HashMap<>(); + cache = CacheBuilder.newBuilder().build(); + } + + private static <T> T getOrBuild(String key, Builder<T> builder) { + T result = getInstance().getCacheValueIfPresent(key); + if (result != null) { + return result; + } + + synchronized (key.intern()) { + result = getInstance().getCacheValueIfPresent(key); + if (result != null) { + return result; + } + try { + result = builder.build(key); + } catch (Throwable t) { + throw new JifaException(t); + } + getInstance().putCacheValue(key, result); + return result; + } + } + + private static SnapshotContext getOrOpenSnapshotContext(String heapFile, + Map<String, String> option, IProgressListener listener) { + return getOrBuild(heapFile, key -> new SnapshotContext( + SnapshotFactory.openSnapshot(new File(FileSupport.filePath(HEAP_DUMP, heapFile)), option, + listener))); + } + + public static SnapshotContext getOrOpenSnapshotContext(String heapFile) { + return getOrOpenSnapshotContext(heapFile, Collections.emptyMap(), VOID_LISTENER); + } + + public static Analyzer getInstance() { + return Singleton.INSTANCE; + } + + public boolean isFirstAnalysis(FileType fileType, String file) { + switch (fileType) { + case HEAP_DUMP: + return !new File(FileSupport.indexPath(fileType, file)).exists() && + !new File(FileSupport.errorLogPath(fileType, file)).exists() && + getFileListener(file) == null; + default: + throw new IllegalArgumentException(fileType.name()); + } + } + + public void analyze(Future<Void> future, FileType fileType, String fileName, Map<String, String> options) { + AnalysisProgressListener progressListener; + + if (getCacheValueIfPresent(fileName) != null || + new File(FileSupport.errorLogPath(fileType, fileName)).exists()) { + future.complete(); + return; + } + + progressListener = new AnalysisProgressListener(); + boolean success = putFileListener(fileName, progressListener); + future.complete(); + + if (success) { + try { + switch (fileType) { + case HEAP_DUMP: + getOrOpenSnapshotContext(fileName, options, progressListener); + break; + default: + break; + } + } catch (Exception e) { + File log = new File(FileSupport.errorLogPath(fileType, fileName)); + FileUtil.write(log, progressListener.log(), false); + FileUtil.write(log, ErrorUtil.toString(e), true); + } finally { + removeFileListener(fileName); + } + } + } + + public void clean(FileType fileType, String fileName) { + clearCacheValue(fileName); + + File errorLog = new File(FileSupport.errorLogPath(fileType, fileName)); + if (errorLog.exists()) { + ASSERT.isTrue(errorLog.delete(), "Delete error log failed"); + } + + if (getFileListener(fileName) != null) { + return; + } + + File index = new File(FileSupport.indexPath(fileType, fileName)); + if (index.exists()) { + ASSERT.isTrue(index.delete(), "Delete index file failed"); + } + } + + public void release(String fileName) { + clearCacheValue(fileName); + } + + public org.eclipse.jifa.common.vo.Progress pollProgress(FileType fileType, String fileName) { + AnalysisProgressListener progressListener = getFileListener(fileName); + + if (progressListener == null) { + org.eclipse.jifa.common.vo.Progress progress = buildProgressIfFinished(fileType, fileName); + ASSERT.notNull(progress); + return progress; + } else { + org.eclipse.jifa.common.vo.Progress progress = new org.eclipse.jifa.common.vo.Progress(); + progress.setState(ProgressState.IN_PROGRESS); + progress.setMessage(progressListener.log()); + progress.setPercent(progressListener.percent()); + return progress; + } + } + + @SuppressWarnings("unchecked") + private synchronized <T> T getCacheValueIfPresent(String key) { + return (T) cache.getIfPresent(key); + } + + private synchronized void putCacheValue(String key, Object value) { + cache.put(key, value); + LOGGER.info("Put cache: {}", key); + } + + private synchronized void clearCacheValue(String key) { + Object value = cache.getIfPresent(key); + if (value instanceof SnapshotContext) { + SnapshotFactory.dispose(((SnapshotContext) value).getSnapshot()); + } + cache.invalidate(key); + LOGGER.info("Clear cache: {}", key); + } + + private synchronized AnalysisProgressListener getFileListener(String fileName) { + return listeners.get(fileName); + } + + private synchronized boolean putFileListener(String fileName, AnalysisProgressListener listener) { + if (listeners.containsKey(fileName)) { + return false; + } + listeners.put(fileName, listener); + return true; + } + + private synchronized void removeFileListener(String fileName) { + listeners.remove(fileName); + } + + private org.eclipse.jifa.common.vo.Progress buildProgressIfFinished(FileType fileType, String fileName) { + if (getCacheValueIfPresent(fileName) != null) { + org.eclipse.jifa.common.vo.Progress result = new org.eclipse.jifa.common.vo.Progress(); + result.setPercent(1); + result.setState(ProgressState.SUCCESS); + return result; + } + + File failed = new File(FileSupport.errorLogPath(fileType, fileName)); + if (failed.exists()) { + org.eclipse.jifa.common.vo.Progress result = new org.eclipse.jifa.common.vo.Progress(); + result.setState(ProgressState.ERROR); + result.setMessage(FileUtil.content(failed)); + return result; + } + return null; + } + + interface Builder<T> { + T build(String key) throws Throwable; + } + + private static class Singleton { + static Analyzer INSTANCE = new Analyzer(); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/support/BinFunction.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/BinFunction.java new file mode 100644 index 0000000..fff47a4 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/BinFunction.java
@@ -0,0 +1,17 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.support; + +public interface BinFunction<A, B, R> { + R apply(A a, B b) throws Exception; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/support/FileSupport.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/FileSupport.java new file mode 100644 index 0000000..bdc9727 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/FileSupport.java
@@ -0,0 +1,412 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.support; + +import com.aliyun.oss.OSSClient; +import com.aliyun.oss.event.ProgressEventType; +import com.aliyun.oss.model.DownloadFileRequest; +import com.aliyun.oss.model.ObjectMetadata; +import io.vertx.core.Future; +import net.schmizz.sshj.SSHClient; +import net.schmizz.sshj.common.StreamCopier; +import net.schmizz.sshj.xfer.FileSystemFile; +import net.schmizz.sshj.xfer.scp.SCPDownloadClient; +import net.schmizz.sshj.xfer.scp.SCPFileTransfer; +import org.apache.commons.io.FileUtils; +import org.eclipse.jifa.common.aux.ErrorCode; +import org.eclipse.jifa.common.aux.JifaException; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.enums.ProgressState; +import org.eclipse.jifa.common.util.FileUtil; +import org.eclipse.jifa.common.vo.FileInfo; +import org.eclipse.jifa.common.vo.TransferringFile; +import org.eclipse.jifa.worker.Global; +import org.eclipse.jifa.worker.support.heapdump.TransferListener; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.*; +import java.net.URL; +import java.net.URLConnection; +import java.nio.charset.Charset; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; + +import static org.eclipse.jifa.common.util.Assertion.ASSERT; +import static org.eclipse.jifa.common.util.GsonHolder.GSON; +import static org.eclipse.jifa.worker.Constant.File.INFO_FILE_SUFFIX; + +public class FileSupport { + + public static final List<String> PUB_KEYS = new ArrayList<>(); + + private static final String ERROR_LOG = "error.log"; + + private static final Logger LOGGER = LoggerFactory.getLogger(FileSupport.class); + + private static final Map<String, TransferListener> transferListeners = new ConcurrentHashMap<>(); + + private static String[] keyLocations() { + final String base = System.getProperty("user.home") + File.separator + ".ssh" + File.separator; + return new String[]{base + "jifa-ssh-key"}; + } + + private static String[] pubKeyLocations() { + final String base = System.getProperty("user.home") + File.separator + ".ssh" + File.separator; + return new String[]{base + "jifa-ssh-key.pub"}; + } + + public static void init() { + for (FileType type : FileType.values()) { + File file = new File(Global.workspace() + File.separator + type.getTag()); + if (file.exists()) { + ASSERT.isTrue(file.isDirectory(), String.format("%s must be directory", file.getAbsolutePath())); + } else { + ASSERT.isTrue(file.mkdirs(), String.format("Can not create %s ", file.getAbsolutePath())); + } + } + + for (String loc : pubKeyLocations()) { + File f = new File(loc); + if (f.exists() && f.length() > 0) { + PUB_KEYS.add(FileUtil.content(f)); + } + } + } + + public static void initInfoFile(FileType type, String originalName, String name) { + ASSERT.isTrue(new File(dirPath(type, name)).mkdirs(), "Make directory failed"); + + FileInfo info = buildInitFileInfo(type, originalName, name); + try { + FileUtils.write(infoFile(type, name), GSON.toJson(info), Charset.defaultCharset()); + } catch (IOException e) { + LOGGER.error("Write file information failed", e); + throw new JifaException(e); + } + } + + private static FileInfo buildInitFileInfo(FileType type, String originalName, String name) { + FileInfo info = new FileInfo(); + info.setOriginalName(originalName); + info.setName(name); + info.setSize(0); + info.setType(type); + info.setTransferState(ProgressState.NOT_STARTED); + info.setDownloadable(false); + info.setCreationTime(System.currentTimeMillis()); + return info; + } + + public static List<FileInfo> info(FileType type) { + List<FileInfo> infoList = new ArrayList<>(); + File dir = new File(dirPath(type)); + ASSERT.isTrue(dir.isDirectory(), ErrorCode.SANITY_CHECK); + + File[] subDirs = dir.listFiles(File::isDirectory); + if (subDirs == null) { + return infoList; + } + + for (File subDir : subDirs) { + String infoFileName = subDir.getName() + INFO_FILE_SUFFIX; + File[] files = subDir.listFiles((d, name) -> infoFileName.equals(name)); + if (files != null && files.length == 1) { + File infoFile = files[0]; + try { + FileInfo info = GSON.fromJson(FileUtils.readFileToString(infoFile, Charset.defaultCharset()), + FileInfo.class); + ensureValidFileInfo(info); + infoList.add(info); + } catch (Exception e) { + LOGGER.error("Read file information failed: {}", infoFile.getAbsolutePath(), e); + // should not throw exception here + } + } + } + return infoList; + } + + private static void ensureValidFileInfo(FileInfo info) { + ASSERT.notNull(info) + .notNull(info.getOriginalName()) + .notNull(info.getName()) + .notNull(info.getType()) + .notNull(info.getTransferState()) + .isTrue(info.getSize() >= 0) + .isTrue(info.getCreationTime() > 0); + } + + public static FileInfo getOrGenInfo(FileType type, String name) { + File file = new File(FileSupport.filePath(type, name)); + ASSERT.isTrue(file.exists(), ErrorCode.FILE_DOES_NOT_EXIST); + + File infoFile = infoFile(type, name); + if (infoFile.exists()) { + return info(type, name); + } + + FileInfo fileInfo = buildInitFileInfo(type, name, name); + fileInfo.setCreationTime(file.lastModified()); + fileInfo.setTransferState(ProgressState.SUCCESS); + fileInfo.setSize(file.length()); + save(fileInfo); + return fileInfo; + } + + public static FileInfo info(FileType type, String name) { + File infoFile = infoFile(type, name); + FileInfo fileInfo; + try { + fileInfo = GSON.fromJson(FileUtils.readFileToString(infoFile, Charset.defaultCharset()), FileInfo.class); + ensureValidFileInfo(fileInfo); + } catch (IOException e) { + LOGGER.error("Read file information failed", e); + throw new JifaException(e); + } + return fileInfo; + } + + public static void save(FileInfo info) { + try { + FileUtils + .write(infoFile(info.getType(), info.getName()), GSON.toJson(info), Charset.defaultCharset()); + } catch (IOException e) { + LOGGER.error("Save file information failed", e); + throw new JifaException(e); + } + } + + public static void delete(FileType type, String name) { + try { + FileUtils.deleteDirectory(new File(dirPath(type, name))); + } catch (IOException e) { + LOGGER.error("Delete file failed", e); + throw new JifaException(e); + } + } + + public static void updateTransferState(FileType type, String name, ProgressState state) { + FileInfo info = info(type, name); + info.setTransferState(state); + if (state == ProgressState.SUCCESS) { + // for worker, file is downloadable after transferred + info.setSize(new File(FileSupport.filePath(type, name)).length()); + info.setDownloadable(true); + } + save(info); + } + + private static String dirPath(FileType type) { + return Global.workspace() + File.separator + type.getTag(); + } + + public static String dirPath(FileType type, String name) { + return dirPath(type) + File.separator + name; + } + + private static String infoFilePath(FileType type, String name) { + return dirPath(type, name) + File.separator + name + INFO_FILE_SUFFIX; + } + + private static File infoFile(FileType type, String name) { + return new File(infoFilePath(type, name)); + } + + public static String filePath(FileType type, String name) { + return filePath(type, name, name); + } + + private static String filePath(FileType type, String name, String childrenName) { + return dirPath(type, name) + File.separator + childrenName; + } + + public static String errorLogPath(FileType fileType, String file) { + return FileSupport.filePath(fileType, file, ERROR_LOG); + } + + public static String indexPath(FileType fileType, String file) { + String indexFileNamePrefix; + int i = file.lastIndexOf('.'); + if (i >= 0) { + indexFileNamePrefix = file.substring(0, i + 1); + } else { + indexFileNamePrefix = file + '.'; + } + return FileSupport.filePath(fileType, file, indexFileNamePrefix + "index"); + } + + public static TransferListener createTransferListener(FileType fileType, String originalName, String fileName) { + TransferListener listener = new TransferListener(fileType, originalName, fileName); + transferListeners.put(fileName, listener); + return listener; + } + + public static void removeTransferListener(String fileName) { + transferListeners.remove(fileName); + } + + public static TransferListener getTransferListener(String fileName) { + return transferListeners.get(fileName); + } + + public static void transferBySCP(String user, String hostname, String src, FileType fileType, String fileName, + TransferListener transferProgressListener, Future<TransferringFile> future) { + transferBySCP(user, null, hostname, src, fileType, fileName, transferProgressListener, future); + } + + public static void transferBySCP(String user, String pwd, String hostname, String src, FileType fileType, + String fileName, TransferListener transferProgressListener, + Future<TransferringFile> future) { + transferProgressListener.updateState(ProgressState.IN_PROGRESS); + SSHClient ssh = new SSHClient(); + ssh.addHostKeyVerifier((h, port, key) -> true); + try { + ssh.connect(hostname); + if (pwd != null) { + ssh.authPassword(user, pwd); + } else { + ssh.authPublickey(user, keyLocations()); + } + SCPFileTransfer transfer = ssh.newSCPFileTransfer(); + transfer.setTransferListener(new net.schmizz.sshj.xfer.TransferListener() { + @Override + public net.schmizz.sshj.xfer.TransferListener directory(String name) { + return this; + } + + @Override + public StreamCopier.Listener file(String name, long size) { + transferProgressListener.setTotalSize(size); + return transferProgressListener::setTransferredSize; + } + }); + SCPDownloadClient downloadClient = transfer.newSCPDownloadClient(); + future.complete(new TransferringFile(fileName)); + // do not copy dir now + downloadClient.setRecursiveMode(false); + downloadClient.copy(src, new FileSystemFile(FileSupport.filePath(fileType, fileName))); + transferProgressListener.updateState(ProgressState.SUCCESS); + } catch (Exception e) { + LOGGER.error("SSH transfer failed"); + handleTransferError(fileName, transferProgressListener, future, e); + } finally { + try { + ssh.disconnect(); + } catch (IOException e) { + LOGGER.error("SSH disconnect failed", e); + } + } + } + + public static void transferByURL(String url, FileType fileType, String fileName, TransferListener listener, + Future<TransferringFile> future) { + InputStream in = null; + OutputStream out = null; + String filePath = FileSupport.filePath(fileType, fileName); + try { + URLConnection conn = new URL(url).openConnection(); + listener.updateState(ProgressState.IN_PROGRESS); + future.complete(new TransferringFile(fileName)); + listener.setTotalSize(conn.getContentLength()); + in = conn.getInputStream(); + out = new FileOutputStream(filePath); + byte[] buffer = new byte[8192]; + int length; + while ((length = in.read(buffer)) > 0) { + out.write(buffer, 0, length); + listener.addTransferredSize(length); + } + listener.updateState(ProgressState.SUCCESS); + } catch (Exception e) { + LOGGER.error("URL transfer failed"); + handleTransferError(fileName, listener, future, e); + } finally { + try { + if (in != null) { + in.close(); + } + if (out != null) { + out.close(); + } + } catch (IOException e) { + LOGGER.error("Close stream failed", e); + } + } + } + + public static void transferByOSS(String endpoint, String accessKeyId, String accessKeySecret, String bucketName, + String objectName, FileType fileType, String fileName, + TransferListener transferProgressListener, + Future<TransferringFile> future) { + OSSClient ossClient = null; + try { + ossClient = new OSSClient(endpoint, accessKeyId, accessKeySecret); + + ObjectMetadata meta = ossClient.getObjectMetadata(bucketName, objectName); + transferProgressListener.setTotalSize(meta.getContentLength()); + future.complete(new TransferringFile(fileName)); + + DownloadFileRequest downloadFileRequest = new DownloadFileRequest(bucketName, objectName); + downloadFileRequest.setDownloadFile(new File(FileSupport.filePath(fileType, fileName)).getAbsolutePath()); + // 128m per thread now + downloadFileRequest.setPartSize(128 * 1024 * 1024); + downloadFileRequest.setTaskNum(Runtime.getRuntime().availableProcessors()); + downloadFileRequest.setEnableCheckpoint(true); + downloadFileRequest.withProgressListener(progressEvent -> { + long bytes = progressEvent.getBytes(); + ProgressEventType eventType = progressEvent.getEventType(); + switch (eventType) { + case TRANSFER_STARTED_EVENT: + transferProgressListener.updateState(ProgressState.IN_PROGRESS); + break; + case RESPONSE_BYTE_TRANSFER_EVENT: + transferProgressListener.addTransferredSize(bytes); + break; + case TRANSFER_FAILED_EVENT: + transferProgressListener.updateState(ProgressState.ERROR); + break; + default: + break; + } + }); + ossClient.downloadFile(downloadFileRequest); + transferProgressListener.updateState(ProgressState.SUCCESS); + } catch (Throwable t) { + LOGGER.error("OSS transfer failed"); + handleTransferError(fileName, transferProgressListener, future, t); + } finally { + if (ossClient != null) { + ossClient.shutdown(); + } + } + } + + private static void handleTransferError(String fileName, TransferListener transferProgressListener, + Future<TransferringFile> future, Throwable t) { + if (future.isComplete()) { + transferProgressListener.updateState(ProgressState.ERROR); + Throwable cause = t; + while (cause.getCause() != null) { + cause = cause.getCause(); + } + transferProgressListener.setErrorMsg(cause.toString()); + } else { + FileSupport.delete(transferProgressListener.getFileType(), fileName); + removeTransferListener(fileName); + } + throw new JifaException(ErrorCode.TRANSFER_ERROR, t); + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/HeapDumpSupport.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/HeapDumpSupport.java new file mode 100644 index 0000000..3c069b8 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/HeapDumpSupport.java
@@ -0,0 +1,85 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.support.heapdump; + +import org.eclipse.mat.SnapshotException; +import org.eclipse.mat.query.IContextObject; +import org.eclipse.mat.snapshot.ISnapshot; +import org.eclipse.mat.snapshot.model.GCRootInfo; +import org.eclipse.mat.snapshot.model.IObject; +import org.eclipse.mat.snapshot.model.NamedReference; +import org.eclipse.mat.snapshot.query.IHeapObjectArgument; +import org.eclipse.mat.util.IProgressListener; +import org.eclipse.mat.util.VoidProgressListener; + +import java.util.Iterator; +import java.util.List; + +import static org.eclipse.jifa.common.Constant.EMPTY_STRING; + +public class HeapDumpSupport { + public static final int ILLEGAL_OBJECT_ID = -1; + + public static IProgressListener VOID_LISTENER = new VoidProgressListener(); + + public static int fetchObjectId(IContextObject context) { + return context == null ? ILLEGAL_OBJECT_ID : context.getObjectId(); + } + + public static String suffix(ISnapshot snapshot, int objectId) throws SnapshotException { + GCRootInfo[] gc = snapshot.getGCRootInfo(objectId); + return gc != null ? GCRootInfo.getTypeSetAsString(gc) : EMPTY_STRING; + } + + public static String suffix(GCRootInfo[] gcRootInfo) { + return gcRootInfo != null ? GCRootInfo.getTypeSetAsString(gcRootInfo) : EMPTY_STRING; + } + + public static String prefix(ISnapshot snapshot, int objectId, int outbound) throws SnapshotException { + IObject object = snapshot.getObject(objectId); + + long address = snapshot.mapIdToAddress(outbound); + + StringBuilder s = new StringBuilder(64); + + List<NamedReference> refs = object.getOutboundReferences(); + for (NamedReference reference : refs) { + if (reference.getObjectAddress() == address) { + if (s.length() > 0) { + s.append(", "); + } + s.append(reference.getName()); + } + } + return s.toString(); + } + + public static IHeapObjectArgument buildHeapObjectArgument(int[] ids) { + return new IHeapObjectArgument() { + @Override + public int[] getIds(IProgressListener iProgressListener) { + return ids; + } + + @Override + public String getLabel() { + return null; + } + + @Override + public Iterator<int[]> iterator() { + return null; + } + }; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/SnapshotContext.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/SnapshotContext.java new file mode 100644 index 0000000..7735103 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/SnapshotContext.java
@@ -0,0 +1,199 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.support.heapdump; + +import lombok.Data; +import org.eclipse.mat.inspections.ClassLoaderExplorerQuery; +import org.eclipse.mat.inspections.LeakHunterQuery; +import org.eclipse.mat.inspections.OQLQuery; +import org.eclipse.mat.internal.snapshot.SnapshotQueryContext; +import org.eclipse.mat.internal.snapshot.inspections.OldObjRefYoungObjQuery; +import org.eclipse.mat.query.Column; +import org.eclipse.mat.query.IResult; +import org.eclipse.mat.query.IResultTable; +import org.eclipse.mat.query.IResultTree; +import org.eclipse.mat.query.refined.RefinedResultBuilder; +import org.eclipse.mat.query.refined.RefinedTable; +import org.eclipse.mat.snapshot.ISnapshot; + +import java.lang.ref.SoftReference; +import java.util.Comparator; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +public class SnapshotContext { + + private ISnapshot snapshot; + + private SoftReference<DirectByteBuffer> directByteBuffer; + private SoftReference<ClassLoaderExplorer> classLoaderExplorer; + private SoftReference<LeakReport> leakReport; + + public SnapshotContext(ISnapshot snapshot) { + this.snapshot = snapshot; + } + + private synchronized <T> T fetch(SoftReference<T> cache, Builder<T> builder) throws Exception { + T res; + if (cache == null || (res = cache.get()) == null) { + res = builder.build(); + } + return res; + } + + public synchronized ClassLoaderExplorer classLoaderExplorer() throws Exception { + return fetch(classLoaderExplorer, () -> { + ClassLoaderExplorer result = new ClassLoaderExplorer(); + classLoaderExplorer = new SoftReference<>(result); + return result; + }); + } + + public synchronized DirectByteBuffer directByteBuffer() throws Exception { + return fetch(directByteBuffer, () -> { + DirectByteBuffer result = new DirectByteBuffer(); + directByteBuffer = new SoftReference<>(result); + return result; + }); + } + + public synchronized LeakReport leakReport() throws Exception { + return fetch(leakReport, () -> { + LeakReport result = new LeakReport(); + leakReport = new SoftReference<>(result); + return result; + }); + } + + public ISnapshot getSnapshot() { + return snapshot; + } + + interface Builder<T> { + T build() throws Exception; + } + + @Data + public class LeakReport { + IResult result; + + LeakReport() throws Exception { + LeakHunterQuery query = new LeakHunterQuery(); + query.snapshot = snapshot; + result = query.execute(HeapDumpSupport.VOID_LISTENER); + } + } + + @Data + public class DirectByteBuffer { + private static final String OQL = + "SELECT s.@displayName as label, s.position as position, s.limit as limit, s.capacity as " + + "capacity FROM java.nio.DirectByteBuffer s where s.cleaner != null"; + RefinedTable resultContext; + private long position; + private long limit; + private long capacity; + private int totalSize; + + DirectByteBuffer() throws Exception { + OQLQuery query = new OQLQuery(); + query.snapshot = snapshot; + query.queryString = OQL; + IResult result = query.execute(HeapDumpSupport.VOID_LISTENER); + if (result instanceof IResultTable) { + RefinedResultBuilder builder = + new RefinedResultBuilder(new SnapshotQueryContext(snapshot), (IResultTable) result); + builder.setSortOrder(3, Column.SortDirection.DESC); + resultContext = (RefinedTable) builder.build(); + totalSize = resultContext.getRowCount(); + for (int i = 0; i < totalSize; i++) { + Object row = resultContext.getRow(i); + position += position(row); + limit += limit(row); + capacity += capacity(row); + } + } + + } + + public String label(Object row) { + return (String) resultContext.getColumnValue(row, 0); + } + + public int position(Object row) { + return (Integer) resultContext.getColumnValue(row, 1); + } + + public int limit(Object row) { + return (Integer) resultContext.getColumnValue(row, 2); + } + + public int capacity(Object row) { + return (Integer) resultContext.getColumnValue(row, 3); + } + + } + + @Data + public class OldObjRefYoungObj { + private OldObjRefYoungObjQuery.Tree result; + private List<?> records; + private int refCount; + + OldObjRefYoungObj() throws Exception { + OldObjRefYoungObjQuery query = new OldObjRefYoungObjQuery(); + query.snapshot = snapshot; + query.groupBy = OldObjRefYoungObjQuery.Grouping.BY_CLASS; + result = query.execute(HeapDumpSupport.VOID_LISTENER); + records = result.getElements(); + for (Object record : records) { + refCount += (int) result.getColumnValue(record, 1); + } + } + } + + @Data + public class ClassLoaderExplorer { + private IResult resultContext; + + // classloader object Id -> record + private Map<Integer, Object> classLoaderIdMap; + + private List<?> records; + + private int definedClasses; + + private int numberOfInstances; + + ClassLoaderExplorer() throws Exception { + ClassLoaderExplorerQuery query = new ClassLoaderExplorerQuery(); + query.snapshot = snapshot; + IResultTree result = (IResultTree) query.execute(HeapDumpSupport.VOID_LISTENER); + this.resultContext = result; + Map<Integer, Object> classLoaderIdMap = new HashMap<>(); + for (Object r : result.getElements()) { + classLoaderIdMap.put(result.getContext(r).getObjectId(), r); + } + this.records = result.getElements(); + this.records.sort((Comparator<Object>) (o1, o2) -> Integer + .compare((int) result.getColumnValue(o2, 1), (int) result.getColumnValue(o1, 1))); + this.classLoaderIdMap = classLoaderIdMap; + + for (Object record : records) { + definedClasses += (int) result.getColumnValue(record, 1); + numberOfInstances += (int) result.getColumnValue(record, 2); + } + } + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/TransferListener.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/TransferListener.java new file mode 100644 index 0000000..60f28b9 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/support/heapdump/TransferListener.java
@@ -0,0 +1,62 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.support.heapdump; + +import lombok.Data; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.enums.ProgressState; +import org.eclipse.jifa.worker.support.FileSupport; + +@Data +public class TransferListener { + + private ProgressState state; + private long totalSize; + private long transferredSize; + private String errorMsg; + + private FileType fileType; + private String fileName; + + public TransferListener(FileType fileType, String originalName, String fileName) { + this.fileType = fileType; + this.fileName = fileName; + this.state = ProgressState.NOT_STARTED; + FileSupport.initInfoFile(fileType, originalName, fileName); + } + + public synchronized void updateState(ProgressState state) { + if (this.state == state) { + return; + } + + if (state == ProgressState.SUCCESS) { + FileSupport.updateTransferState(fileType, fileName, ProgressState.SUCCESS); + totalSize = FileSupport.info(fileType, fileName).getSize(); + } + + if (state == ProgressState.ERROR) { + FileSupport.updateTransferState(fileType, fileName, ProgressState.ERROR); + } + + if (state == ProgressState.IN_PROGRESS && this.state == ProgressState.NOT_STARTED) { + FileSupport.updateTransferState(fileType, fileName, ProgressState.IN_PROGRESS); + } + + this.state = state; + } + + public synchronized void addTransferredSize(long bytes) { + this.transferredSize += bytes; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/HeapObject.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/HeapObject.java new file mode 100644 index 0000000..c42c7d5 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/HeapObject.java
@@ -0,0 +1,57 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump; + +import lombok.Data; +import org.eclipse.mat.snapshot.model.IClass; +import org.eclipse.mat.snapshot.model.IClassLoader; +import org.eclipse.mat.snapshot.model.IObject; + +@Data +public class HeapObject { + private int objectId; + private String prefix; + private String label; + private String suffix; + private long shallowSize; + private long retainedSize; + private boolean hasInbound; + private boolean hasOutbound; + private int objectType; + private boolean gCRoot; + + public static class Type { + + static final int CLASS = 1; + static final int CLASS_LOADER = 2; + static final int ARRAY = 3; + static final int NORMAL = 4; + + public static int typeOf(IObject object) { + if (object instanceof IClass) { + return CLASS; + } + + if (object instanceof IClassLoader) { + return CLASS_LOADER; + } + + if (object.getClazz().isArrayType()) { + return ARRAY; + } + return NORMAL; + } + } +} + +
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classloader/Record.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classloader/Record.java new file mode 100644 index 0000000..328d65d --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classloader/Record.java
@@ -0,0 +1,33 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.classloader; + +import lombok.Data; + +@Data +public class Record { + + private int objectId; + + private String prefix; + + private String label; + + private boolean classLoader; + + private boolean hasParent; + + private int definedClasses; + + private int numberOfInstances; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classloader/Summary.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classloader/Summary.java new file mode 100644 index 0000000..1e84862 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classloader/Summary.java
@@ -0,0 +1,25 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.classloader; + +import lombok.Data; + +@Data +public class Summary { + + private int totalSize; + + private int definedClasses; + + private int numberOfInstances; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classreference/Record.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classreference/Record.java new file mode 100644 index 0000000..ea08de8 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/classreference/Record.java
@@ -0,0 +1,31 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.classreference; + +import lombok.Data; + +@Data +public class Record { + + private String label; + + private int objects; + + private long shallowSize; + + private int objectId; + + private int[] objectIds; + + private int type; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/compare/Record.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/compare/Record.java new file mode 100644 index 0000000..5020c1f --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/compare/Record.java
@@ -0,0 +1,25 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.compare; + +import lombok.Data; + +@Data +public class Record { + + private String className; + + private long objects; + + private long shallowSize; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/compare/Summary.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/compare/Summary.java new file mode 100644 index 0000000..252fd63 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/compare/Summary.java
@@ -0,0 +1,25 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.compare; + +import lombok.Data; + +@Data +public class Summary { + + private int totalSize; + + private long objects; + + private long shallowSize; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/directbytebuffer/Record.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/directbytebuffer/Record.java new file mode 100644 index 0000000..e063652 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/directbytebuffer/Record.java
@@ -0,0 +1,29 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.directbytebuffer; + +import lombok.Data; + +@Data +public class Record { + + private int objectId; + + private String label; + + private int position; + + private int limit; + + private int capacity; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/directbytebuffer/Summary.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/directbytebuffer/Summary.java new file mode 100644 index 0000000..2641e82 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/directbytebuffer/Summary.java
@@ -0,0 +1,27 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.directbytebuffer; + +import lombok.Data; + +@Data +public class Summary { + + private int totalSize; + + private long position; + + private long limit; + + private long capacity; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/BaseRecord.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/BaseRecord.java new file mode 100644 index 0000000..3afc504 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/BaseRecord.java
@@ -0,0 +1,35 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.dominatortree; + +import lombok.Data; + +@Data +public class BaseRecord { + + private String label; + + private String suffix; + + private int objectId; + + private int objectType; + + private boolean gCRoot; + + private long shallowSize; + + private long retainedSize; + + private double percent; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/ClassLoaderRecord.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/ClassLoaderRecord.java new file mode 100644 index 0000000..885e924 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/ClassLoaderRecord.java
@@ -0,0 +1,22 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.dominatortree; + +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@EqualsAndHashCode(callSuper = true) +public class ClassLoaderRecord extends BaseRecord { + private long objects; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/ClassRecord.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/ClassRecord.java new file mode 100644 index 0000000..7d9a848 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/ClassRecord.java
@@ -0,0 +1,22 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.dominatortree; + +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@EqualsAndHashCode(callSuper = true) +public class ClassRecord extends BaseRecord { + private int objects; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/DefaultRecord.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/DefaultRecord.java new file mode 100644 index 0000000..d068f99 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/DefaultRecord.java
@@ -0,0 +1,21 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.dominatortree; + +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@EqualsAndHashCode(callSuper = true) +public class DefaultRecord extends BaseRecord { +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/PackageRecord.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/PackageRecord.java new file mode 100644 index 0000000..186ea1d --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/dominatortree/PackageRecord.java
@@ -0,0 +1,20 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.dominatortree; + +import lombok.Data; + +@Data +public class PackageRecord { + private long objects; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/duplicatedclass/ClassLoaderRecord.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/duplicatedclass/ClassLoaderRecord.java new file mode 100644 index 0000000..55cc64f --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/duplicatedclass/ClassLoaderRecord.java
@@ -0,0 +1,31 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.duplicatedclass; + +import lombok.Data; + +@Data +public class ClassLoaderRecord { + + private String label; + + private String suffix; + + private int definedClassesCount; + + private int instantiatedObjectsCount; + + private int objectId; + + private boolean gCRoot; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/duplicatedclass/ClassRecord.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/duplicatedclass/ClassRecord.java new file mode 100644 index 0000000..2487302 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/duplicatedclass/ClassRecord.java
@@ -0,0 +1,23 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.duplicatedclass; + +import lombok.Data; + +@Data +public class ClassRecord { + + private String label; + + private int count; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/gcroot/Result.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/gcroot/Result.java new file mode 100644 index 0000000..b163911 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/gcroot/Result.java
@@ -0,0 +1,29 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.gcroot; + +import lombok.Data; + +@Data +public class Result { + + private String className; + + private int objects; + + private int objectId; + + private long shallowSize; + + private long retainedSize; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/gcrootpath/Result.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/gcrootpath/Result.java new file mode 100644 index 0000000..86e8dee --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/gcrootpath/Result.java
@@ -0,0 +1,50 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.gcrootpath; + +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import lombok.Data; +import lombok.EqualsAndHashCode; + +import java.util.ArrayList; +import java.util.List; + +@Data +public class Result { + + private Node tree; + private int count; + private boolean hasMore; + + @Data + @EqualsAndHashCode(callSuper = true) + public static class Node extends HeapObject { + + private boolean origin; + + private List<Node> children = new ArrayList<>(); + + public void addChild(Node child) { + children.add(child); + } + + public Node getChild(int objectId) { + for (Node child : children) { + if (child.getObjectId() == objectId) { + return child; + } + } + return null; + } + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/histogram/Record.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/histogram/Record.java new file mode 100644 index 0000000..0ba0902 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/histogram/Record.java
@@ -0,0 +1,52 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.histogram; + +import lombok.Data; + +@Data +public class Record { + private long numberOfObjects; + private long shallowSize; + private long numberOfYoungObjects; + private long shallowSizeOfYoung; + private long numberOfOldObjects; + private long shallowSizeOfOld; + private long retainedSize; + private String label; + private int objectId; + + private int type; + + public Record(int objectId, String label, int type, long numberOfObjects, long shallowSize, long retainedSize, + long numberOfYoungObjects, long shallowSizeOfYoung, long numberOfOldObjects, long shallowSizeOfOld) { + this.objectId = objectId; + this.label = label; + this.type = type; + this.numberOfObjects = numberOfObjects; + this.shallowSize = shallowSize; + this.retainedSize = retainedSize; + + this.numberOfYoungObjects = numberOfYoungObjects; + this.shallowSizeOfYoung = shallowSizeOfYoung; + this.numberOfOldObjects = numberOfOldObjects; + this.shallowSizeOfOld = shallowSizeOfOld; + } + + public static class Type { + public static int CLASS = 1; + public static int SUPER_CLASS = 2; + public static int CLASS_LOADER = 3; + public static int PACKAGE = 4; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/inspector/FieldView.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/inspector/FieldView.java new file mode 100644 index 0000000..b32b24e --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/inspector/FieldView.java
@@ -0,0 +1,45 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.inspector; + +import lombok.Data; + +@Data +public class FieldView { + + /** + * @see org.eclipse.mat.snapshot.model.IObject.Type + */ + private int fieldType; + + private String name; + + private String value; + + private int objectId; + + public FieldView(int fieldType, String name, String value) { + this.fieldType = fieldType; + this.name = name; + this.value = value; + } + + public FieldView(int fieldType, String name, String value, int objectId) { + this(fieldType, name, value); + this.objectId = objectId; + } + + public FieldView() { + + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/inspector/ObjectView.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/inspector/ObjectView.java new file mode 100644 index 0000000..0a1d9ea --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/inspector/ObjectView.java
@@ -0,0 +1,63 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.inspector; + +import lombok.Data; +import org.eclipse.mat.snapshot.model.HeapLayout; + +@Data +public class ObjectView { + + private long objectAddress; + + /** + * for non-class object, name = the name of object's class + * for class object, name = class name + */ + private String name; + + private boolean gCRoot; + + private int objectType; + + private String classLabel; + + private boolean classGCRoot; + + private String superClassName; + + private String classLoaderLabel; + + private boolean classLoaderGCRoot; + + private long shallowSize; + + private long retainedSize; + + private String gcRootInfo; + + private int locationType; + + private static final int YOUNG = 1; + private static final int OLD = 2; + private static final int OTHER = 0; + + public static int locationTypeOf(HeapLayout.Generation gen) { + if (gen == HeapLayout.Generation.YOUNG) { + return YOUNG; + } else if (gen == HeapLayout.Generation.OLD) { + return OLD; + } + return OTHER; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/leak/Report.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/leak/Report.java new file mode 100644 index 0000000..a22a277 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/leak/Report.java
@@ -0,0 +1,81 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.leak; + +import lombok.Data; + +import java.util.List; + +@Data +public class Report { + + private boolean useful; + + private String info; + + private String name; + + private List<Slice> slices; + + private List<Record> records; + + @Data + public static class Slice { + + private String label; + + private int objectId; + + private double value; + + private String desc; + + public Slice(String label, int objectId, double value, String desc) { + this.label = label; + this.objectId = objectId; + this.value = value; + this.desc = desc; + } + } + + @Data + public static class Record { + + private String name; + + private String desc; + + private int index; + + private List<ShortestPath> paths; + } + + @Data + public static class ShortestPath { + + private String label; + + private long shallowSize; + + private long retainedSize; + + private int objectId; + + private int objectType; + + private boolean gCRoot; + + private List<ShortestPath> children; + } +} +
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/OQLResult.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/OQLResult.java new file mode 100644 index 0000000..ec896a3 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/OQLResult.java
@@ -0,0 +1,21 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.oql; + +interface OQLResult { + int TREE = 1; + int TABLE = 2; + int TEXT = 3; + + int getType(); +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TableResult.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TableResult.java new file mode 100644 index 0000000..6b53b53 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TableResult.java
@@ -0,0 +1,45 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.oql; + +import org.eclipse.jifa.common.vo.PageView; +import lombok.Data; + +import java.util.List; + +@Data +public class TableResult implements OQLResult { + private int type = TABLE; + + private List<String> columns; + + private PageView<Entry> pv; + + public TableResult(List<String> columns, PageView<Entry> pv) { + this.columns = columns; + this.pv = pv; + } + + @Data + public static class Entry { + + private int objectId; + + private List<Object> values; + + public Entry(int objectId, List<Object> values) { + this.objectId = objectId; + this.values = values; + } + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TextResult.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TextResult.java new file mode 100644 index 0000000..3eb067c --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TextResult.java
@@ -0,0 +1,26 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.oql; + +import lombok.Data; + +@Data +public class TextResult implements OQLResult { + private int type = OQLResult.TEXT; + + private String text; + + public TextResult(String text) { + this.text = text; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TreeResult.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TreeResult.java new file mode 100644 index 0000000..1589767 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/oql/TreeResult.java
@@ -0,0 +1,29 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.oql; + +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import lombok.Data; + +@Data +public class TreeResult implements OQLResult { + + PageView<HeapObject> pv; + + private int type = TREE; + + public TreeResult(PageView<HeapObject> pv) { + this.pv = pv; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/overview/BigObject.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/overview/BigObject.java new file mode 100644 index 0000000..2f5da72 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/overview/BigObject.java
@@ -0,0 +1,34 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.overview; + +import lombok.Data; + +@Data +public class BigObject { + + private String label; + + private int objectId; + + private double value; + + private String description; + + public BigObject(String label, int objectId, double value, String description) { + this.label = label; + this.objectId = objectId; + this.value = value; + this.description = description; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/overview/Details.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/overview/Details.java new file mode 100644 index 0000000..5cec709 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/overview/Details.java
@@ -0,0 +1,41 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.overview; + +import lombok.Data; + +@Data +public class Details { + private String jvmInfo; + private int identifierSize; + private long creationDate; + private int numberOfObjects; + private int numberOfGCRoots; + private int numberOfClasses; + private int numberOfClassLoaders; + private long usedHeapSize; + private boolean generationInfoAvailable; + + public Details(String jvmInfo, int identifierSize, long creationDate, int numberOfObjects, int numberOfGCRoots, + int numberOfClasses, int numberOfClassLoaders, long usedHeapSize, boolean generationInfoAvailable) { + this.jvmInfo = jvmInfo; + this.identifierSize = identifierSize; + this.creationDate = creationDate; + this.numberOfObjects = numberOfObjects; + this.numberOfGCRoots = numberOfGCRoots; + this.numberOfClasses = numberOfClasses; + this.numberOfClassLoaders = numberOfClassLoaders; + this.usedHeapSize = usedHeapSize; + this.generationInfoAvailable = generationInfoAvailable; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/Info.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/Info.java new file mode 100644 index 0000000..99e9493 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/Info.java
@@ -0,0 +1,47 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.thread; + +import lombok.Data; + +@Data +public class Info { + + private int objectId; + + private String object; + + private String name; + + private long shallowSize; + + private long retainedSize; + + private String contextClassLoader; + + private boolean hasStack; + + private boolean daemon; + + public Info(int objectId, String object, String name, long shallowSize, long retainedSize, + String contextClassLoader, boolean hasStack, boolean daemon) { + this.objectId = objectId; + this.object = object; + this.name = name; + this.shallowSize = shallowSize; + this.retainedSize = retainedSize; + this.contextClassLoader = contextClassLoader; + this.hasStack = hasStack; + this.daemon = daemon; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/LocalVariable.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/LocalVariable.java new file mode 100644 index 0000000..d7e455a --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/LocalVariable.java
@@ -0,0 +1,22 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.thread; + +import org.eclipse.jifa.worker.vo.heapdump.HeapObject; +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@EqualsAndHashCode(callSuper=true) +public class LocalVariable extends HeapObject { +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/StackFrame.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/StackFrame.java new file mode 100644 index 0000000..386ee73 --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/thread/StackFrame.java
@@ -0,0 +1,30 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.thread; + +import lombok.Data; + +@Data +public class StackFrame { + + private String stack; + + private boolean hasLocal; + + private boolean firstNonNativeFrame; + + public StackFrame(String stack, boolean hasLocal) { + this.stack = stack; + this.hasLocal = hasLocal; + } +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/unreachable/Record.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/unreachable/Record.java new file mode 100644 index 0000000..04df80d --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/unreachable/Record.java
@@ -0,0 +1,23 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.unreachable; + +import lombok.Data; + +@Data +public class Record { + private int objectId; + private String className; + private int objects; + private long shallowSize; +}
diff --git a/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/unreachable/Summary.java b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/unreachable/Summary.java new file mode 100644 index 0000000..31254db --- /dev/null +++ b/backend/worker/src/main/java/org/eclipse/jifa/worker/vo/heapdump/unreachable/Summary.java
@@ -0,0 +1,25 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.vo.heapdump.unreachable; + +import lombok.Data; + +@Data +public class Summary { + + private int totalSize; + + private int objects; + + private long shallowSize; +}
diff --git a/backend/worker/src/main/resources/log4j2-prod.xml b/backend/worker/src/main/resources/log4j2-prod.xml new file mode 100644 index 0000000..9fa421c --- /dev/null +++ b/backend/worker/src/main/resources/log4j2-prod.xml
@@ -0,0 +1,53 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<Configuration status="WARN"> + <Properties> + <Property name="baseDir">${sys:user.home}/logs/jifa</Property> + </Properties> + <Appenders> + <RollingFile name="STDOUT" append="false" + fileName="${baseDir}/stdout.log" + filePattern="${baseDir}/stdout-%d{yyyy-MM-dd}.log" + > + <ThresholdFilter level="INFO" onMatch="ACCEPT" onMismatch="DENY"/> + <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] [%level] %m%n"/> + <Policies> + <TimeBasedTriggeringPolicy/> + </Policies> + </RollingFile> + + <RollingFile name="STDERR" append="false" + fileName="${baseDir}/stderr.log" + filePattern="${baseDir}/stderr-%d{yyyy-MM-dd}.log" + > + <ThresholdFilter level="ERROR" onMatch="ACCEPT" onMismatch="DENY"/> + <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] [%level] %m%n"/> + <Policies> + <TimeBasedTriggeringPolicy/> + </Policies> + </RollingFile> + </Appenders> + + <Loggers> + <Root level="info"> + <AppenderRef ref="STDOUT"/> + <AppenderRef ref="STDERR"/> + </Root> + + <Logger name="org.eclipse.jifa" level="info" additivity="false"> + <AppenderRef ref="STDOUT"/> + <AppenderRef ref="STDERR"/> + </Logger> + </Loggers> +</Configuration> \ No newline at end of file
diff --git a/backend/worker/src/main/resources/log4j2-test.xml b/backend/worker/src/main/resources/log4j2-test.xml new file mode 100644 index 0000000..b949fe7 --- /dev/null +++ b/backend/worker/src/main/resources/log4j2-test.xml
@@ -0,0 +1,30 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<Configuration status="WARN"> + <Appenders> + <Console name="STDOUT" target="SYSTEM_OUT"> + <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] [%level] %m%n"/> + </Console> + </Appenders> + + <Loggers> + <Logger name="org.eclipse.jifa" level="debug" additivity="false"> + <AppenderRef ref="STDOUT"/> + </Logger> + + <Root level="info"> + <AppenderRef ref="STDOUT"/> + </Root> + </Loggers> +</Configuration> \ No newline at end of file
diff --git a/backend/worker/src/main/resources/vertx-config.json b/backend/worker/src/main/resources/vertx-config.json new file mode 100644 index 0000000..b447e89 --- /dev/null +++ b/backend/worker/src/main/resources/vertx-config.json
@@ -0,0 +1,5 @@ +{ + "workerPoolSize": 32, + "maxWorkerExecuteTime": 15, + "maxWorkerExecuteTimeUnit": "MINUTES" +} \ No newline at end of file
diff --git a/backend/worker/src/main/resources/worker-config.json b/backend/worker/src/main/resources/worker-config.json new file mode 100644 index 0000000..b1cd180 --- /dev/null +++ b/backend/worker/src/main/resources/worker-config.json
@@ -0,0 +1,4 @@ +{ + "server.port": 8102, + "api.prefix": "/jifa-api" +} \ No newline at end of file
diff --git a/backend/worker/src/test/java/org/eclipse/jifa/worker/route/Base.java b/backend/worker/src/test/java/org/eclipse/jifa/worker/route/Base.java new file mode 100644 index 0000000..c13af6a --- /dev/null +++ b/backend/worker/src/test/java/org/eclipse/jifa/worker/route/Base.java
@@ -0,0 +1,30 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import io.vertx.core.Vertx; +import io.vertx.ext.web.client.WebClient; +import org.eclipse.jifa.worker.Constant; +import org.eclipse.jifa.worker.Global; + +public class Base { + + static WebClient CLIENT = WebClient.create(Vertx.vertx()); + + static String TEST_HEAP_DUMP_FILENAME; + + public static String uri(String uri) { + return Global.stringConfig(Constant.ConfigKey.API_PREFIX) + uri; + } + +}
diff --git a/backend/worker/src/test/java/org/eclipse/jifa/worker/route/FileRouteSuite.java b/backend/worker/src/test/java/org/eclipse/jifa/worker/route/FileRouteSuite.java new file mode 100644 index 0000000..1f28e08 --- /dev/null +++ b/backend/worker/src/test/java/org/eclipse/jifa/worker/route/FileRouteSuite.java
@@ -0,0 +1,44 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import com.google.gson.reflect.TypeToken; +import io.vertx.ext.unit.Async; +import io.vertx.ext.unit.TestContext; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.vo.FileInfo; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.worker.Global; + +import java.lang.reflect.Type; + +import static org.eclipse.jifa.common.util.GsonHolder.GSON; + +public class FileRouteSuite extends Base { + + public static void test(TestContext context) { + Async async = context.async(); + CLIENT.get(Global.PORT, Global.HOST, uri("/files")) + .addQueryParam("type", FileType.HEAP_DUMP.name()) + .addQueryParam("page", "1") + .addQueryParam("pageSize", "10") + .send(ar -> { + context.assertTrue(ar.succeeded()); + Type type = new TypeToken<PageView<FileInfo>>() { + }.getType(); + PageView<FileInfo> view = GSON.fromJson(ar.result().bodyAsString(), type); + context.assertTrue(view.getData().size() > 0); + async.complete(); + }); + } +}
diff --git a/backend/worker/src/test/java/org/eclipse/jifa/worker/route/HeapDumpRouteSuite.java b/backend/worker/src/test/java/org/eclipse/jifa/worker/route/HeapDumpRouteSuite.java new file mode 100644 index 0000000..64a79dc --- /dev/null +++ b/backend/worker/src/test/java/org/eclipse/jifa/worker/route/HeapDumpRouteSuite.java
@@ -0,0 +1,272 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import com.google.gson.reflect.TypeToken; +import io.vertx.core.buffer.Buffer; +import io.vertx.core.http.HttpMethod; +import io.vertx.ext.unit.Async; +import io.vertx.ext.unit.TestContext; +import io.vertx.ext.web.client.HttpRequest; +import io.vertx.ext.web.client.HttpResponse; +import org.eclipse.jifa.common.enums.ProgressState; +import org.eclipse.jifa.common.vo.PageView; +import org.eclipse.jifa.common.vo.Progress; +import org.eclipse.jifa.common.vo.Result; +import org.eclipse.jifa.worker.Global; +import org.eclipse.jifa.worker.vo.heapdump.classloader.Record; +import org.eclipse.jifa.worker.vo.heapdump.inspector.ObjectView; +import org.eclipse.jifa.worker.vo.heapdump.thread.Info; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.lang.reflect.Type; +import java.util.concurrent.atomic.AtomicBoolean; + +import static org.eclipse.jifa.common.Constant.HTTP_GET_OK_STATUS_CODE; +import static org.eclipse.jifa.common.Constant.HTTP_POST_CREATED_STATUS_CODE; +import static org.eclipse.jifa.common.util.GsonHolder.GSON; + +public class HeapDumpRouteSuite extends Base { + + static TestContext context; + private static Logger LOGGER = LoggerFactory.getLogger(HeapDumpRouteSuite.class); + + public static void test(TestContext c) throws Exception { + context = c; + Holder holder = new Holder(); + + testGet("/isFirstAnalysis", + (PostProcessor) resp -> { + Type type = new TypeToken<Result<Boolean>>() { + }.getType(); + Result<Boolean> result = GSON.fromJson(resp.bodyAsString(), type); + context.assertTrue(result.getResult()); + + }); + + testPost("/analyze"); + + AtomicBoolean success = new AtomicBoolean(); + while (!success.get()) { + testGet("/progressOfAnalysis", + (PostProcessor) resp -> { + Progress progress = GSON.fromJson(resp.bodyAsString(), Progress.class); + ProgressState state = progress.getState(); + context.assertTrue(state == ProgressState.IN_PROGRESS || state == ProgressState.SUCCESS); + if (state == ProgressState.SUCCESS) { + success.set(true); + } + }); + Thread.sleep(200); + } + + // overview + testGet("/details"); + testGet("/biggestObjects"); + + // class loader + testGet("/classLoaderExplorer/summary"); + testGet("/classLoaderExplorer/classLoader", + req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10"), + resp -> { + Type type = new TypeToken<PageView<Record>>() { + }.getType(); + PageView<Record> result = GSON.fromJson(resp.bodyAsString(), type); + holder.id = result.getData().get(0).getObjectId(); + }); + testGet("/classLoaderExplorer/children", + (PreProcessor) req -> req.addQueryParam("classLoaderId", String.valueOf(holder.id)) + .addQueryParam("page", "1") + .addQueryParam("pageSize", "10")); + + // class reference + testGet("/classReference/inbounds/class", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id))); + testGet("/classReference/outbounds/class", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id))); + + // direct byte buffer + testGet("/directByteBuffer/summary"); + testGet("/directByteBuffer/records", + (PreProcessor) req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10")); + + // dominator tree + testGet("/dominatorTree/roots", + (PreProcessor) req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10") + .addQueryParam("grouping", "NONE")); + testGet("/dominatorTree/children", + (PreProcessor) req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10") + .addQueryParam("grouping", "NONE") + .addQueryParam("parentObjectId", String.valueOf(holder.id))); + + // gc root + testGet("/GCRoots"); + testGet("/GCRoots/classes", + (PreProcessor) req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10") + .addQueryParam("rootTypeIndex", "1")); + testGet("/GCRoots/class/objects", + (PreProcessor) req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10") + .addQueryParam("rootTypeIndex", "1") + .addQueryParam("classIndex", "1")); + + // histogram + testGet("/histogram", + (PreProcessor) req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10") + .addQueryParam("groupingBy", "BY_CLASS")); + + // inspector + testGet("/inspector/objectView", + req -> req.addQueryParam("objectId", String.valueOf(holder.id)), + resp -> { + ObjectView objectView = GSON.fromJson(resp.bodyAsString(), ObjectView.class); + holder.objectAddress = objectView.getObjectAddress(); + }); + testGet("/inspector/addressToId", + (PreProcessor) req -> req.addQueryParam("objectAddress", String.valueOf(holder.objectAddress))); + testGet("/inspector/value", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id))); + testGet("/inspector/fields", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id)) + .addQueryParam("page", "1") + .addQueryParam("pageSize", "10")); + testGet("/inspector/staticFields", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id)) + .addQueryParam("page", "1") + .addQueryParam("pageSize", "10")); + + // leak report + testGet("/leak/report"); + + // object list + testGet("/outbounds", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id)) + .addQueryParam("page", "1") + .addQueryParam("pageSize", "10")); + testGet("/inbounds", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id)) + .addQueryParam("page", "1") + .addQueryParam("pageSize", "10")); + + // object + testGet("/object", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id))); + + // oql + testGet("/oql", + (PreProcessor) req -> req.addQueryParam("oql", "select * from java.lang.String") + .addQueryParam("page", "1") + .addQueryParam("pageSize", "10")); + + // path to gc roots + testGet("/pathToGCRoots", + (PreProcessor) req -> req.addQueryParam("origin", String.valueOf(holder.id)) + .addQueryParam("skip", "0") + .addQueryParam("count", "10")); + + // system property + testGet("/systemProperties"); + + // thread + testGet("/threadsSummary"); + testGet("/threads", + req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10"), + resp -> { + Type type = new TypeToken<PageView<Info>>() { + }.getType(); + PageView<Info> result = GSON.fromJson(resp.bodyAsString(), type); + holder.id = result.getData().get(0).getObjectId(); + } + ); + testGet("/stackTrace", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id))); + testGet("/locals", + (PreProcessor) req -> req.addQueryParam("objectId", String.valueOf(holder.id)) + .addQueryParam("depth", "1") + .addQueryParam("firstNonNativeFrame", "false")); + + + // unreachable objects + testGet("/unreachableObjects/summary"); + testGet("/unreachableObjects/records", + (PreProcessor) req -> req.addQueryParam("page", "1") + .addQueryParam("pageSize", "10")); + } + + static void testGet(String uri) { + testGet(uri, null, null); + } + + static void testGet(String uri, PreProcessor processor) { + testGet(uri, processor, null); + } + + static void testGet(String uri, PostProcessor postProcessor) { + testGet(uri, null, postProcessor); + } + + static void testGet(String uri, PreProcessor processor, PostProcessor postProcessor) { + test(uri, HttpMethod.GET, processor, postProcessor); + } + + static void testPost(String uri) { + test(uri, HttpMethod.POST, null, null); + } + + static void test(String uri, HttpMethod method, PreProcessor processor, PostProcessor postProcessor) { + LOGGER.info("test {}", uri); + Async async = context.async(); + HttpRequest<Buffer> request = + CLIENT.request(method, Global.PORT, Global.HOST, uri("/heap-dump/" + TEST_HEAP_DUMP_FILENAME + uri)); + if (processor != null) { + processor.process(request); + } + request.send( + ar -> { + context.assertTrue(ar.succeeded()); + context.assertEquals(ar.result().statusCode(), + method == HttpMethod.GET ? HTTP_GET_OK_STATUS_CODE : HTTP_POST_CREATED_STATUS_CODE, + ar.result().bodyAsString()); + + if (postProcessor != null) { + postProcessor.process(ar.result()); + } + LOGGER.info("{}: {}", uri, ar.result().bodyAsString()); + async.complete(); + } + ); + async.awaitSuccess(); + } + + interface PreProcessor { + void process(HttpRequest<Buffer> request); + } + + interface PostProcessor { + void process(HttpResponse<Buffer> resp); + } + + static class Holder { + int id; + + long objectAddress; + } +}
diff --git a/backend/worker/src/test/java/org/eclipse/jifa/worker/route/TestRoutes.java b/backend/worker/src/test/java/org/eclipse/jifa/worker/route/TestRoutes.java new file mode 100644 index 0000000..341a7bc --- /dev/null +++ b/backend/worker/src/test/java/org/eclipse/jifa/worker/route/TestRoutes.java
@@ -0,0 +1,71 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +package org.eclipse.jifa.worker.route; + +import com.google.common.io.Files; +import com.sun.management.HotSpotDiagnosticMXBean; +import io.vertx.ext.unit.TestContext; +import io.vertx.ext.unit.junit.VertxUnitRunner; +import org.apache.commons.io.FileUtils; +import org.eclipse.jifa.common.enums.FileType; +import org.eclipse.jifa.common.enums.ProgressState; +import org.eclipse.jifa.worker.Global; +import org.eclipse.jifa.worker.Starter; +import org.eclipse.jifa.worker.support.FileSupport; +import org.junit.After; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.lang.management.ManagementFactory; + +@RunWith(VertxUnitRunner.class) +public class TestRoutes { + + private static Logger LOGGER = LoggerFactory.getLogger(TestRoutes.class); + + @Before + public void setup(TestContext context) throws Exception { + // start worker + Starter.main(new String[]{}); + + // prepare heap dump file + HotSpotDiagnosticMXBean mxBean = ManagementFactory.getPlatformMXBean(HotSpotDiagnosticMXBean.class); + String name = "test_dump_" + System.currentTimeMillis() + ".hprof"; + Base.TEST_HEAP_DUMP_FILENAME = name; + mxBean.dumpHeap(name, false); + FileSupport.initInfoFile(FileType.HEAP_DUMP, name, name); + Files.move(new File(name), new File(FileSupport.filePath(FileType.HEAP_DUMP, name))); + FileSupport.updateTransferState(FileType.HEAP_DUMP, name, ProgressState.SUCCESS); + } + + @Test + public void testRoutes(TestContext context) throws Exception { + FileRouteSuite.test(context); + HeapDumpRouteSuite.test(context); + } + + @After + public void tearDown(TestContext context) { + try { + System.out.println(context); + FileUtils.deleteDirectory(new File(Global.workspace())); + Global.VERTX.close(context.asyncAssertSuccess()); + } catch (Throwable t) { + LOGGER.error("Error", t); + } + } +}
diff --git a/backend/worker/src/test/resources/vertx-config.json b/backend/worker/src/test/resources/vertx-config.json new file mode 100644 index 0000000..b447e89 --- /dev/null +++ b/backend/worker/src/test/resources/vertx-config.json
@@ -0,0 +1,5 @@ +{ + "workerPoolSize": 32, + "maxWorkerExecuteTime": 15, + "maxWorkerExecuteTimeUnit": "MINUTES" +} \ No newline at end of file
diff --git a/backend/worker/src/test/resources/worker-config.json b/backend/worker/src/test/resources/worker-config.json new file mode 100644 index 0000000..340111c --- /dev/null +++ b/backend/worker/src/test/resources/worker-config.json
@@ -0,0 +1,5 @@ +{ + "server.host": "localhost", + "api.prefix": "/jifa-api", + "workspace": ".test_jifa_workspace" +} \ No newline at end of file
diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..09e8d65 --- /dev/null +++ b/build.gradle
@@ -0,0 +1,16 @@ +allprojects { + repositories { + maven { + url "https://plugins.gradle.org/m2/" + } + jcenter() + mavenCentral() + } +} + +subprojects { + apply plugin: 'idea' + version = '0.1' +} + +defaultTasks 'build'
diff --git a/frontend/README.md b/frontend/README.md new file mode 100644 index 0000000..3b2cd3c --- /dev/null +++ b/frontend/README.md
@@ -0,0 +1,29 @@ +# jifa + +## Project setup +``` +npm install +``` + +### Compiles and hot-reloads for development +``` +npm run serve +``` + +### Compiles and minifies for production +``` +npm run build +``` + +### Run your tests +``` +npm run test +``` + +### Lints and fixes files +``` +npm run lint +``` + +### Customize configuration +See [Configuration Reference](https://cli.vuejs.org/config/).
diff --git a/frontend/babel.config.js b/frontend/babel.config.js new file mode 100644 index 0000000..6f25b24 --- /dev/null +++ b/frontend/babel.config.js
@@ -0,0 +1,17 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +module.exports = { + presets: [ + '@vue/app' + ] +}
diff --git a/frontend/build.gradle b/frontend/build.gradle new file mode 100644 index 0000000..d3016d1 --- /dev/null +++ b/frontend/build.gradle
@@ -0,0 +1,48 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +buildscript { + repositories { + maven { + url "https://plugins.gradle.org/m2/" + } + } + + dependencies { + classpath "com.moowork.gradle:gradle-node-plugin:1.3.1" + } +} + +apply plugin: 'base' +apply plugin: 'com.moowork.node' + +node { + version = '10.14.1' + npmVersion = '6.4.1' + download = true +} + +npm_run_build { + inputs.files fileTree("public") + inputs.files fileTree("src") + inputs.file 'package.json' + inputs.file 'package-lock.json' + outputs.dir 'build' +} + +task copy_build(type: Copy) { + dependsOn npm_run_build + from "build" as Object + into "${project.rootDir}/build/static" as Object +} + +assemble.dependsOn copy_build
diff --git a/frontend/package-lock.json b/frontend/package-lock.json new file mode 100644 index 0000000..6381534 --- /dev/null +++ b/frontend/package-lock.json
@@ -0,0 +1,12854 @@ +{ + "name": "Jifa", + "version": "0.1.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "@babel/code-frame": { + "version": "7.0.0", + "resolved": "http://registry.npm.taobao.org/@babel/code-frame/download/@babel/code-frame-7.0.0.tgz", + "integrity": "sha1-BuKrGb21NThVWaq7W6WXKUgoAPg=", + "dev": true, + "requires": { + "@babel/highlight": "^7.0.0" + } + }, + "@babel/core": { + "version": "7.4.0", + "resolved": "http://registry.npm.taobao.org/@babel/core/download/@babel/core-7.4.0.tgz?cache=0&other_urls=http%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fcore%2Fdownload%2F%40babel%2Fcore-7.4.0.tgz", + "integrity": "sha1-JI/Wh0t9dVAQv+YfVXRh1PRG2ek=", + "dev": true, + "requires": { + "@babel/code-frame": "^7.0.0", + "@babel/generator": "^7.4.0", + "@babel/helpers": "^7.4.0", + "@babel/parser": "^7.4.0", + "@babel/template": "^7.4.0", + "@babel/traverse": "^7.4.0", + "@babel/types": "^7.4.0", + "convert-source-map": "^1.1.0", + "debug": "^4.1.0", + 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diff --git a/frontend/package.json b/frontend/package.json new file mode 100644 index 0000000..aa892a1 --- /dev/null +++ b/frontend/package.json
@@ -0,0 +1,68 @@ +{ + "name": "Jifa", + "version": "0.1.0", + "private": true, + "scripts": { + "serve": "vue-cli-service serve", + "dev-build": "vue-cli-service build --mode development --dest build", + "prod-build": "vue-cli-service build --mode production --dest build", + "build": "vue-cli-service build --mode production --dest build", + "lint": "vue-cli-service lint" + }, + "dependencies": { + "axios": "^0.18.1", + "bootstrap-vue": "^2.0.0-rc.19", + "chart.js": "^2.8.0", + "echarts": "^4.6.0", + "element-ui": "^2.13.1", + "font-awesome": "^4.7.0", + "jquery": "^3.4.1", + "node-sass": "^4.14.0", + "popper.js": "^1.15.0", + "sass-loader": "^7.1.0", + "tar": "^4.4.8", + "v-charts": "^1.9.0", + "v-contextmenu": "^2.8.0", + "vue": "^2.6.10", + "vue-ads-table-tree": "^2.4.2", + "vue-chartjs": "^3.4.2", + "vue-click-outside": "^1.0.7", + "vue-clipboard2": "^0.3.0", + "vue-cookies": "^1.5.13", + "vue-i18n": "^8.9.0", + "vue-router": "^3.0.2" + }, + "devDependencies": { + "@vue/cli-plugin-babel": "^3.5.0", + "@vue/cli-plugin-eslint": "^3.5.0", + "@vue/cli-service": "^3.6.0", + "babel-eslint": "^10.0.1", + "eslint": "^5.8.0", + "eslint-plugin-vue": "^5.0.0", + "vue-template-compiler": "^2.5.21" + }, + "eslintConfig": { + "root": true, + "env": { + "node": true + }, + "extends": [ + "plugin:vue/essential", + "eslint:recommended" + ], + "rules": {}, + "parserOptions": { + "parser": "babel-eslint" + } + }, + "postcss": { + "plugins": { + "autoprefixer": {} + } + }, + "browserslist": [ + "> 1%", + "last 2 versions", + "not ie <= 8" + ] +}
diff --git a/frontend/public/eclipse_incubation_vertical_png.png b/frontend/public/eclipse_incubation_vertical_png.png new file mode 100644 index 0000000..51c6273 --- /dev/null +++ b/frontend/public/eclipse_incubation_vertical_png.png Binary files differ
diff --git a/frontend/public/index.html b/frontend/public/index.html new file mode 100644 index 0000000..bbb1b31 --- /dev/null +++ b/frontend/public/index.html
@@ -0,0 +1,30 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<!DOCTYPE html> +<html lang="en"> +<head> + <meta charset="utf-8"> + <meta http-equiv="X-UA-Compatible" content="IE=edge"> + <meta name="viewport" content="width=device-width,initial-scale=1.0"> + <link rel="icon" href="<%= BASE_URL %>eclipse_incubation_vertical_png.png"> + <title data-react-helmet="true">Jifa</title> + <meta name="description" property="og:description" content="Jifa"/> +</head> +<body> +<noscript> + <strong>We're sorry but Jifa doesn't work properly without JavaScript enabled. Please enable it to continue.</strong> +</noscript> +<div id="app"></div> +<!-- built files will be auto injected --> +</body> +</html>
diff --git a/frontend/src/Jifa.css b/frontend/src/Jifa.css new file mode 100644 index 0000000..7cece98 --- /dev/null +++ b/frontend/src/Jifa.css
@@ -0,0 +1,35 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +:focus { + outline: none; +} + +button:focus { + outline: none; +} + +a:hover { + text-decoration: none; +} + +a:not([href]):not([tabindex]) { + color: #606266; +} + +a:not([href]):not([tabindex]):hover { + color: #409EFF; +} + +a:not([href]):not([tabindex]):focus { + color: #409EFF; +} \ No newline at end of file
diff --git a/frontend/src/Jifa.js b/frontend/src/Jifa.js new file mode 100644 index 0000000..634a3b9 --- /dev/null +++ b/frontend/src/Jifa.js
@@ -0,0 +1,21 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +export default class JifaGlobal { + static prod() { + return process.env.NODE_ENV === 'production' + } + + static dev() { + return process.env.NODE_ENV === 'development' + } +}
diff --git a/frontend/src/Jifa.vue b/frontend/src/Jifa.vue new file mode 100644 index 0000000..c6db415 --- /dev/null +++ b/frontend/src/Jifa.vue
@@ -0,0 +1,25 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <router-view/> +</template> + +<script> + export default {} +</script> + +<style> + html, body { + height: 100%; + } +</style> \ No newline at end of file
diff --git a/frontend/src/assets/eclipse_incubation_vertical_svg.svg b/frontend/src/assets/eclipse_incubation_vertical_svg.svg new file mode 100644 index 0000000..394e6a2 --- /dev/null +++ b/frontend/src/assets/eclipse_incubation_vertical_svg.svg
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diff --git a/frontend/src/components/404.vue b/frontend/src/components/404.vue new file mode 100644 index 0000000..6f79a09 --- /dev/null +++ b/frontend/src/components/404.vue
@@ -0,0 +1,21 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <div> + 404 + </div> +</template> + +<script> + export default {} +</script> \ No newline at end of file
diff --git a/frontend/src/components/charts/DoughnutChart.js b/frontend/src/components/charts/DoughnutChart.js new file mode 100644 index 0000000..2f0e7ce --- /dev/null +++ b/frontend/src/components/charts/DoughnutChart.js
@@ -0,0 +1,24 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +import {Doughnut, mixins} from "vue-chartjs"; + +const {reactiveProp} = mixins + +export default { + extends: Doughnut, + mixins: [reactiveProp], + props: ['options'], + mounted() { + this.renderChart(this.chartData, this.options); + } +} \ No newline at end of file
diff --git a/frontend/src/components/finder.vue b/frontend/src/components/finder.vue new file mode 100644 index 0000000..592de5d --- /dev/null +++ b/frontend/src/components/finder.vue
@@ -0,0 +1,347 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-clipboard="http://www.w3.org/1999/xhtml"> + <el-container style="height: 100%"> + <el-dialog + :title="this.getAddFileTitle()" + :visible.sync="transferViewVisible" + width="40%" :close-on-click-modal=false> + <TransferFile :fileType="currentMenuItem" :transferViewVisible="transferViewVisible" + @transferFileFinishNotify="()=>{this.transferViewVisible = false; this.go(1)}" + style="margin-top: -20px"/> + </el-dialog> + + <el-header> + <view-menu subject="finder" + :fileType="currentMenuItem" + :title="this.getAddFileTitle()" + @chooseMenu="item => this.currentMenuItem= item" + @addFile="() => this.transferViewVisible = true"/> + </el-header> + + <el-dialog + :title="$t('jifa.prompt')" + :visible="true" + v-if="fileToDelete" + width="25%" + :before-close="cancelDelete"> + <span style="font-size: 20px; color: #e6a23c"><i class="el-icon-warning"/> </span> + <span style="font-size: 18px">{{ $t('jifa.deletePrompt') }}</span> + <span slot="footer" class="dialog-footer"> + <el-button @click="cancelDelete">{{ $t('jifa.cancel') }}</el-button> + <el-button @click="doDelete" type="primary">{{ $t('jifa.confirm') }}</el-button> + </span> + </el-dialog> + + <el-main v-loading.fullscreen.lock="loading" style="height: 100%"> + <el-row type="flex" v-for="row in rows" :key="row"> + <el-col :span="6" v-for="col in (row < rows ? cols : colsOfLastRow)" :key="col"> + <el-card class="box-card" shadow="hover" style="margin: 20px"> + <div> + <el-row type="flex"> + <el-col :span="16"> + <p style='font-size: 15px; margin:0 auto; white-space: nowrap; text-overflow:ellipsis; overflow:hidden; + color: #606266;'> + <i class="el-icon-document"></i> + {{file(row, col).displayName ? file(row, col).displayName : file(row, col).name}} + </p> + </el-col> + + <el-col :span="8" align="right"> + <span> + <el-link icon="el-icon-document-copy" v-clipboard:copy="file(row, col).name" + :underline="false" target="_blank"/> + </span> + + <span v-if="file(row,col).hasOwnProperty('displayName')"> + <el-divider direction="vertical"></el-divider> + <el-link icon="el-icon-edit" :underline="false" @click="updateFile(file(row,col))"/> + </span> + + <span v-if="file(row,col).hasOwnProperty('shared')"> + <el-divider direction="vertical"></el-divider> + <el-link :icon="file(row, col).shared ? 'el-icon-unlock' : 'el-icon-lock'" + v-on:click="toggleSharedState(file(row, col))" + :underline="false" + target="_blank"/> + </span> + + <span v-if="downloadable(file(row,col))"> + <el-divider direction="vertical"></el-divider> + <el-link icon="el-icon-download" :underline="false" + :href="service('/file/download/' + currentMenuItem + '/' + file(row, col).name)" + target="_blank"/> + </span> + + <span v-if="canDelete(file(row,col))"> + <el-divider direction="vertical"></el-divider> + <el-link icon="el-icon-delete" :underline="false" + v-on:click="fileToDelete = file(row, col).name"/> + </span> + </el-col> + </el-row> + <el-row :align='"middle"' type="flex"> + <el-col :span="12"> + <p style="font-size: 12px; margin: 10px auto 7px; white-space: nowrap; color: #606266;" align="left"> + {{toSizeString(file(row, col).size)}}</p> + </el-col> + <el-col :span="12"> + <p style="font-size: 12px; margin:10px auto 7px; white-space: nowrap; color: #606266;" align="right"> + {{formatDate(new Date(file(row, col).creationTime), "yyyy-MM-dd HH:mm:ss")}}</p> + </el-col> + </el-row> + <el-row> + <hr style="margin: 0 auto 7px;"/> + </el-row> + + <el-row type="flex" justify="space-around" style="margin-bottom: -15px"> + + <el-col :span="8" align="middle" + v-if="file(row, col).transferState === 'NOT_STARTED' || file(row, col).transferState ==='IN_PROGRESS'"> + <el-button type="text"><i class="el-icon-loading"></i> {{$t('jifa.transferring')}}</el-button> + </el-col> + + <el-col :span="8" align="middle" + v-if="file(row, col).transferState === 'ERROR'"> + <el-button type="text"><i class="el-icon-error"></i> {{$t('jifa.transferError')}}</el-button> + </el-col> + + <el-col :span="8" align="middle" + v-if="file(row, col).transferState === 'SUCCESS'"> + <router-link + :to="{path : analysisPath() , query: {file: file(row, col).name, displayName: file(row, col).displayName} }"> + <el-button type="text"><i class="el-icon-view"></i> {{$t('jifa.analyze')}}</el-button> + </router-link> + </el-col> + </el-row> + </div> + </el-card> + </el-col> + </el-row> + + <el-row type="flex" justify="space-around" style="margin-top: 77px"> + <el-col :span="8"> + <el-pagination + background + layout="prev, pager, next" + :current-page="page" + :page-size="pageSize" + :total="totalSize" + @current-change="handleCurrentPageChange" + hide-on-single-page + align="center"> + </el-pagination> + </el-col> + </el-row> + </el-main> + <el-footer> + <Footer/> + </el-footer> + </el-container> +</template> + +<script> + import axios from 'axios' + import Footer from "./footer" + + + import {formatDate} from 'element-ui/src/utils/date-util' + import {service, toSizeString} from '../util' + import TransferFile from './transferFile' + import ViewMenu from './menu/ViewMenu' + + const defaultMenuItem = 'HEAP_DUMP' + + export default { + components: {TransferFile, ViewMenu, Footer}, + data() { + return { + files: [], + cols: 4, + rows: 0, + colsOfLastRow: 0, + + page: 0, + pageSize: 12, + totalSize: 0, + + loading: false, + defaultMenuItem, + + transferViewVisible: false, + fileToDelete: null, + + currentMenuItem: defaultMenuItem, + } + }, + methods: { + getAddFileTitle() { + switch (this.currentMenuItem) { + case "HEAP_DUMP": + return this.$i18n.t('jifa.addHeapDumpFile'); + default: + return this.$i18n.t('jifa.addFile'); + } + }, + + file(row, col) { + return this.files[(row - 1) * this.cols + col - 1] + }, + + service, + formatDate, + toSizeString, + + handleCurrentPageChange(page) { + this.go(page) + }, + + analysisPath() { + let lowered = this.currentMenuItem.toLowerCase().split("_"); + + if (lowered.length === 0) { + return ""; + } else if (lowered.length === 1) { + return lowered[0]; + } + + let finalPath = lowered[0]; + for (let i = 1; i < lowered.length; i++) { + if (lowered[i].length === 0) { + continue; + } + finalPath += lowered[i][0].toUpperCase(); + if (lowered[i].length > 1) { + finalPath += lowered[i].substring(1); + } + } + return finalPath; + }, + + go(page) { + this.page = page + this.fetchFiles() + }, + + toggleSharedState(file) { + let formData = new FormData() + formData.append('name', file.name) + axios.post(service(file.shared ? "/file/unsetShared" : "/file/setShared"), + new URLSearchParams(formData)).then(() => { + file.shared = !file.shared + }) + }, + + downloadable(file) { + return file.downloadble && this.transferIsSuccess(file) + }, + + transferIsSuccess(file) { + return file.transferState === 'SUCCESS' + }, + + canDelete(file) { + return file.transferState === 'SUCCESS' || file.transferState === 'ERROR' + }, + + cancelDelete() { + this.fileToDelete = null + this.$message({ + type: 'info', + message: this.$t('jifa.deleteCanceled'), + duration: 1000 + }); + }, + + doDelete() { + if (!this.fileToDelete) { + return + } + let formData = new FormData() + formData.append('type', this.currentMenuItem) + formData.append('name', this.fileToDelete) + axios.post(service("/file/delete"), new URLSearchParams(formData)).then(() => { + this.fileToDelete = null + this.$message({ + message: this.$t('jifa.deleteSuccessPrompt'), + type: 'success', + duration: 500, + onClose: () => { + if (this.files.length === 1) { + this.go(this.page > 1 ? this.page - 1 : this.page) + } else { + this.go(this.page) + } + } + }); + }).catch(() => { + this.fileToDelete = null + this.$message({ + message: this.$t('jifa.deleteFailedPrompt'), + type: 'error', + duration: 1000 + }); + }) + }, + + fetchFiles() { + this.loading = true; + axios.get(service('/files'), { + params: { + type: this.currentMenuItem, + page: this.page, + pageSize: this.pageSize + } + }).then(resp => { + this.files = resp.data.data + this.totalSize = resp.data.totalSize + if (this.files.length > 0) { + this.rows = Math.ceil(this.files.length / this.cols) + let mod = this.files.length % this.cols + this.colsOfLastRow = mod > 0 ? mod : this.cols + } else { + this.rows = 0 + this.colsOfLastRow = 0 + } + this.loading = false + }) + }, + + updateFile(file) { + this.$prompt('New display name: ', 'Edit', { + confirmButtonText: this.$t("jifa.confirm"), + cancelButtonText: this.$t('jifa.cancel'), + inputValue: file.displayName + }).then(({value}) => { + let formData = new FormData() + formData.append('name', file.name) + formData.append('displayName', value) + axios.post(service("/file/updateDisplayName"), new URLSearchParams(formData)) + .then(() => { + this.go(this.page) + }) + }) + } + }, + + watch: { + currentMenuItem() { + this.go(1) + }, + }, + + created() { + this.go(1) + } + } +</script>
diff --git a/frontend/src/components/footer.vue b/frontend/src/components/footer.vue new file mode 100644 index 0000000..28db119 --- /dev/null +++ b/frontend/src/components/footer.vue
@@ -0,0 +1,18 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> +</template> + +<script> + export default {} +</script>
diff --git a/frontend/src/components/heapdump/ClassLoaders.vue b/frontend/src/components/heapdump/ClassLoaders.vue new file mode 100644 index 0000000..84e7ea2 --- /dev/null +++ b/frontend/src/components/heapdump/ClassLoaders.vue
@@ -0,0 +1,259 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-contextmenu="http://www.w3.org/1999/xhtml"> + <div style="height: 100%"> + <v-contextmenu ref="contextmenu"> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.object.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.type.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-item divider></v-contextmenu-item> + <v-contextmenu-item + @click="$emit('pathToGCRootsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.pathToGCRoots')}} + </v-contextmenu-item> + </v-contextmenu> + + <el-table ref="recordTable" + :data="tableData" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + :load="loadChildren" + lazy + :span-method="spanMethod" + height="100%" + :indent=8 + v-loading="loading" + > + <el-table-column label="Class Name"> + <template slot-scope="scope"> + <span v-if="scope.row.isRecord" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer" + @contextmenu="contextMenuTargetObjectId = scope.row.objectId; contextMenuTargetObjectLabel = scope.row.label" + v-contextmenu:contextmenu> + <img :src="scope.row.classLoader ? (scope.row.hasParent ? classLoaderOutboundIcon : classLoaderIcon) : classIcon"/> + <strong>{{ scope.row.prefix }}</strong> + {{scope.row.label}} + </span> + + <span v-if="scope.row.isSummary"> + <img :src="sumIcon" v-if="records.length >= totalSize"/> + <img :src="sumPlusIcon" @dblclick="fetchClassLoaders" style="cursor: pointer" v-else/> + {{ records.length }} <strong> / </strong> {{totalSize}} + </span> + + <span v-if="scope.row.isChildrenSummary"> + <img :src="sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + <img :src="sumPlusIcon" + @dblclick="fetchChildren(scope.row.parentRowKey, scope.row.objectId, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" + v-else/> + {{ scope.row.currentSize }} <strong> / </strong> {{ scope.row.totalSize }} + </span> + </template> + </el-table-column> + + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + + <el-table-column label="Defined Classes" prop="definedClasses"> + </el-table-column> + + <el-table-column label="No. of Instances" prop="numberOfInstances"> + </el-table-column> + </el-table> + </div> +</template> + +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + import {ICONS} from "./IconHealper"; + + let rowKey = 1 + export default { + props: ['file'], + methods: { + spanMethod(row) { + let index = row.columnIndex + if (index === 0) { + return [1, 6] + } else if (index >= 1 && index <= 5) { + return [0, 0] + } + return [1, 1] + }, + fetchSummary() { + this.loading = true + axios.get(heapDumpService(this.file, 'classLoaderExplorer/summary')).then(resp => { + this.definedClasses = resp.data.definedClasses + this.numberOfInstances = resp.data.numberOfInstances + this.totalSize = resp.data.totalSize + if (this.totalSize > 0) { + this.fetchClassLoaders() + } + }) + }, + fetchClassLoaders() { + this.loading = true + axios.get(heapDumpService(this.file, 'classLoaderExplorer/classLoader'), { + params: { + page: this.nextPage, + pageSize: this.pageSize, + } + }).then(resp => { + let records = resp.data.data + records.forEach(record => this.records.push({ + rowKey: rowKey++, + + objectId: record.objectId, + prefix: record.prefix, + label: record.label, + classLoader: record.classLoader, + hasParent: record.hasParent, + definedClasses: record.definedClasses, + numberOfInstances: record.numberOfInstances, + + hasChildren: record.classLoader, + isRecord: true, + })) + + this.tableData = this.records.concat({ + rowKey: rowKey++, + definedClasses: this.definedClasses, + numberOfInstances: this.numberOfInstances, + isSummary: true + }) + + this.nextPage++ + this.loading = false + }) + }, + + loadChildren(tree, treeNode, resolve) { + this.fetchChildren(tree.rowKey, tree.objectId, 1, resolve) + }, + + fetchChildren(parentRowKey, objectId, page, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'classLoaderExplorer/children'), { + params: { + classLoaderId: objectId, + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0; + let loaded = this.$refs['recordTable'].store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + + let res = resp.data.data + res.forEach(record => { + loaded.push({ + rowKey: rowKey++, + + objectId: record.objectId, + prefix: record.prefix, + label: record.label, + classLoader: record.classLoader, + hasParent: record.hasParent, + definedClasses: record.classLoader ? record.definedClasses : null, + numberOfInstances: record.numberOfInstances, + + hasChildren: record.classLoader, + + isRecord: true, + }) + }) + + loaded.push({ + rowKey: rowKey++, + objectId: objectId, + parentRowKey: parentRowKey, + isChildrenSummary: true, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + this.loading = false + }) + }, + }, + data() { + return { + classIcon: ICONS.objects.class, + classLoaderIcon: ICONS.objects.classloader_obj, + classLoaderOutboundIcon: ICONS.objects.out.classloader_obj, + + sumIcon: ICONS.misc.sumIcon, + sumPlusIcon: ICONS.misc.sumPlusIcon, + + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + + loading: false, + + definedClasses: 0, + numberOfInstances: 0, + + totalSize: 0, + nextPage: 1, + pageSize: 25, + records: [], + tableData: [], + + contextMenuTargetObjectId: null, + contextMenuTargetObjectLabel: null, + } + }, + created() { + this.fetchSummary() + } + } +</script> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/ColorHelper.js b/frontend/src/components/heapdump/ColorHelper.js new file mode 100644 index 0000000..bc76413 --- /dev/null +++ b/frontend/src/components/heapdump/ColorHelper.js
@@ -0,0 +1,50 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +export const PIE_COLORS = [ + [96, 127, 143], + [98, 146, 147], + [110, 138, 79], + [140, 101, 87], + [123, 96, 114], + [101, 129, 120], + [148, 132, 75], + [150, 103, 110], + + [152, 173, 183], + [154, 185, 185], + [162, 180, 141], + [181, 156, 147], + [170, 152, 164], + [156, 175, 168], + [186, 176, 139], + [188, 157, 162], + + [68, 105, 125], + [21, 101, 112], + [85, 118, 48], + [119, 74, 57], + [100, 68, 89], + [73, 108, 96], + [129, 110, 44], + [132, 76, 84] +] + +export const REMAINDER_COLOR= [220, 220, 220] + +export function a2rgb(c) { + let r = c[0] + let g = c[1] + let b = c[2] + return '#' + r.toString(16) + g.toString(16) + b.toString(16) +} +
diff --git a/frontend/src/components/heapdump/CommonType.js b/frontend/src/components/heapdump/CommonType.js new file mode 100644 index 0000000..6110ba2 --- /dev/null +++ b/frontend/src/components/heapdump/CommonType.js
@@ -0,0 +1,24 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +export const OBJECT_TYPE = { + CLASS: 1, + CLASSLOADER: 2, + ARRAY: 3, + NORMAL: 4 +} + +export const CLASS_TYPE = { + NEW: 0, + MIXED: 1, + OLD_FAD: 2 +} \ No newline at end of file
diff --git a/frontend/src/components/heapdump/DirectByteBuffer.vue b/frontend/src/components/heapdump/DirectByteBuffer.vue new file mode 100644 index 0000000..c79f186 --- /dev/null +++ b/frontend/src/components/heapdump/DirectByteBuffer.vue
@@ -0,0 +1,161 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-contextmenu="http://www.w3.org/1999/xhtml"> + <div style="height: 100%"> + <v-contextmenu ref="contextmenu"> + <v-contextmenu-item + @click="$emit('pathToGCRootsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.pathToGCRoots')}} + </v-contextmenu-item> + </v-contextmenu> + + <el-table :data="tableData" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + lazy + :span-method="spanMethod" + height="100%" + :indent=8 + v-loading="loading" + > + <el-table-column label="Label"> + <template slot-scope="scope"> + <span v-if="scope.row.isRecord" @click="$emit('setSelectedObjectId', scope.row.objectId)" + @contextmenu="contextMenuTargetObjectId = scope.row.objectId; contextMenuTargetObjectLabel = scope.row.label" + v-contextmenu:contextmenu + style="cursor: pointer"> + <img :src="instanceIcon"/> {{scope.row.label}} + </span> + + <span v-if="scope.row.isSummary"> + <img :src="sumIcon" v-if="records.length >= totalSize"/> + <img :src="sumPlusIcon" @dblclick="fetchRecords" style="cursor: pointer" v-else/> + {{ records.length }} <strong> / </strong> {{totalSize}} + </span> + </template> + </el-table-column> + + <el-table-column/> + <el-table-column/> + <el-table-column/> + + <el-table-column label="position" prop="position"> + </el-table-column> + + <el-table-column label="limit" prop="limit"> + </el-table-column> + + <el-table-column label="capacity" prop="capacity"> + </el-table-column> + + </el-table> + </div> +</template> + +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + + let rowKey = 1 + export default { + props: ['file'], + methods: { + spanMethod(row) { + let index = row.columnIndex + if (index === 0) { + return [1, 4] + } else if (index >= 1 && index <= 3) { + return [0, 0] + } + return [1, 1] + }, + fetchSummary() { + this.loading = true + axios.get(heapDumpService(this.file, 'directByteBuffer/summary')).then(resp => { + this.totalSize = resp.data.totalSize + this.position = resp.data.position + this.limit = resp.data.limit + this.capacity = resp.data.capacity + if (this.totalSize > 0) { + this.fetchRecords() + } else { + this.loading = false + } + }) + }, + fetchRecords() { + this.loading = true + axios.get(heapDumpService(this.file, 'directByteBuffer/records'), { + params: { + page: this.nextPage, + pageSize: this.pageSize, + } + }).then(resp => { + let records = resp.data.data + records.forEach(record => this.records.push({ + rowKey: rowKey++, + + objectId: record.objectId, + label: record.label, + position: record.position, + limit: record.limit, + capacity: record.capacity, + + isRecord: true, + })) + + this.tableData = this.records.concat({ + rowKey: rowKey++, + position: this.position, + limit: this.limit, + capacity: this.capacity, + isSummary: true + }) + + this.nextPage++ + this.loading = false + }) + }, + }, + data() { + return { + instanceIcon: require('../../assets/heap/objects/instance_obj.gif'), + sumIcon: require('../../assets/heap/misc/sum.gif'), + sumPlusIcon: require('../../assets/heap/misc/sum_plus.gif'), + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + + loading: false, + + position: 0, + limit: 0, + capacity: 0, + + totalSize: 0, + nextPage: 1, + pageSize: 25, + records: [], + tableData: [], + + contextMenuTargetObjectId: null, + contextMenuTargetObjectLabel: null, + } + }, + created() { + this.fetchSummary() + } + } +</script> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/DominatorTree.vue b/frontend/src/components/heapdump/DominatorTree.vue new file mode 100644 index 0000000..414c9d5 --- /dev/null +++ b/frontend/src/components/heapdump/DominatorTree.vue
@@ -0,0 +1,268 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-contextmenu="http://www.w3.org/1999/xhtml"> + <div style="height: 100%; position: relative"> + <div style="height: 40px; padding-top: 10px" align="center"> + <el-radio-group v-model="grouping" @change="changeGrouping"> + <el-radio label="NONE">Object</el-radio> + <el-radio label="BY_CLASS">Class</el-radio> + <!--<el-radio label="BY_CLASSLOADER">Class Loader</el-radio>--> + <!--<el-radio label="BY_PACKAGE">Package</el-radio>--> + </el-radio-group> + </div> + + <v-contextmenu ref="contextmenu"> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.object.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.type.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-item divider></v-contextmenu-item> + <v-contextmenu-item + @click="$emit('pathToGCRootsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.pathToGCRoots')}} + </v-contextmenu-item> + </v-contextmenu> + + <div v-loading="loading" style="position: absolute; top: 40px; left: 0; right: 0; bottom: 0;"> + <el-table + ref='recordTable' :data="tableData" + :highlight-current-row="true" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + :load="loadChildren" + height="100%" + :span-method="spanMethod" + :indent=8 + lazy + fit> + <el-table-column label="Class Name" show-overflow-tooltip> + <template slot-scope="scope"> + <span v-if="scope.row.isResult" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer" + @contextmenu="contextMenuTargetObjectId = scope.row.objectId; contextMenuTargetObjectLabel = scope.row.label" + v-contextmenu:contextmenu> + <img :src="scope.row.icon" style="margin-right: 5px"/> + {{ scope.row.label }} + <span style="font-weight: bold; color: #909399"> + {{ scope.row.suffix }} + </span> + </span> + + <span v-if="scope.row.isSummaryItem"> + <img :src="ICONS.misc.sumIcon" v-if="records.length >= totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" @dblclick="fetchNextPageData" style="cursor: pointer" v-else/> + {{ records.length }} <strong> / </strong> {{totalSize}} + </span> + + <span v-if="scope.row.isChildrenSummary"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" + @dblclick="fetchChildren(scope.row.parentRowKey, scope.row.objectId, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" + v-else/> + {{ scope.row.currentSize }} <strong> / </strong> {{ scope.row.totalSize }} + </span> + </template> + </el-table-column> + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + + <el-table-column v-if="grouping!=='NONE'" label="Objects"> + <template slot-scope="scope"> + {{ grouping !== "NONE" ? scope.row.objects : ''}} + </template> + </el-table-column> + + <el-table-column label="Shallow Heap" prop="shallowHeap"> + </el-table-column> + <el-table-column label="Retained Heap" prop="retainedHeap"> + </el-table-column> + <el-table-column label="Percentage" prop="percent"> + </el-table-column> + </el-table> + </div> + </div> +</template> + +<script> + import axios from 'axios' + import {getIcon, ICONS} from "./IconHealper"; + import {heapDumpService} from "../../util"; + + let rowKey = 1 + + export default { + props: ['file'], + data() { + return { + ICONS, + loading: false, + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + grouping: 'NONE', + + nextPage: 1, + pageSize: 25, + totalSize: 0, + records: [], + tableData: [], + contextMenuTargetObjectId: null, + contextMenuTargetObjectLabel: null, + } + }, + methods: { + spanMethod(row) { + let index = row.columnIndex + if (index === 0) { + return [1, 6] + } else if (index >= 1 && index <= 5) { + return [0, 0] + } + return [1, 1] + }, + clear() { + this.nextPage = 1 + this.totalSize = 0 + this.records = [] + }, + changeGrouping() { + this.clear() + this.fetchNextPageData() + }, + getIconWrapper(gCRoot, objectType) { + if (this.grouping === 'BY_CLASS') { + return ICONS.objects.class + } + return getIcon(gCRoot, objectType) + }, + loadChildren(tree, treeNode, resolve) { + this.fetchChildren(tree.rowKey, tree.objectId, 1, resolve) + }, + fetchChildren(parentRowKey, objectId, page, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'dominatorTree/children'), { + params: { + parentObjectId: objectId, + page: page, + pageSize: this.pageSize, + grouping: this.grouping + } + }).then(resp => { + let loadedLen = 0; + let loaded = this.$refs['recordTable'].store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + + let res = resp.data.data + res.forEach(d => { + loaded.push({ + rowKey: rowKey++, + objectId: d.objectId, + icon: this.getIconWrapper(d.gCRoot, d.objectType), + label: d.label, + suffix: d.suffix, + objects: d.objects, + shallowHeap: d.shallowSize, + retainedHeap: d.retainedSize, + percent: (d.percent * 100).toFixed(2) + '%', + hasChildren: true, + isResult: true + }) + }) + + loaded.push({ + rowKey: rowKey++, + objectId: objectId, + parentRowKey: parentRowKey, + isChildrenSummary: true, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + this.loading = false + }) + }, + fetchNextPageData() { + this.loading = true + axios.get(heapDumpService(this.file, 'dominatorTree/roots'), { + params: { + page: this.nextPage, + pageSize: this.pageSize, + grouping: this.grouping + } + }).then(resp => { + this.totalSize = resp.data.totalSize + let data = resp.data.data + data.forEach(d => { + this.records.push({ + rowKey: rowKey++, + objectId: d.objectId, + icon: this.getIconWrapper(d.gCRoot, d.objectType), + label: d.label, + suffix: d.suffix, + objects: d.objects, + shallowHeap: d.shallowSize, + retainedHeap: d.retainedSize, + percent: (d.percent * 100).toFixed(2) + '%', + hasChildren: this.grouping !== 'BY_CLASS', + isResult: true + }) + }) + this.tableData = this.records.concat({ + rowKey: rowKey++, + isSummaryItem: true + }) + this.nextPage++ + this.loading = false + }) + }, + }, + created() { + this.fetchNextPageData() + } + } +</script> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/DuplicatedClasses.vue b/frontend/src/components/heapdump/DuplicatedClasses.vue new file mode 100644 index 0000000..64eec6c --- /dev/null +++ b/frontend/src/components/heapdump/DuplicatedClasses.vue
@@ -0,0 +1,209 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <div style="height: 100%"> + <el-table + ref="table" + :data="records" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + height="100%" + :indent=8 + lazy + v-loading="loading" + :load="fetchClassLoaders" + :span-method="tableSpanMethod"> + <el-table-column label="Class Name / Class Loader" show-overflow-tooltip> + <template slot-scope="scope"> + <span v-if="scope.row.isClassItem"> + <img :src="ICONS.objects.class"/> {{scope.row.label}} + </span> + + <span v-if="scope.row.isClassLoaderItem" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer"> + <img :src="scope.row.icon"/> {{scope.row.label}} + <span style="font-weight: bold; color: #909399" v-if="scope.row.suffix">{{ " " + scope.row.suffix}}</span> + </span> + + <span v-if="scope.row.isCldSummaryItem"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + + <img :src="ICONS.misc.sumPlusIcon" @dblclick="fetchMoreClassLoaders(scope.row)" style="cursor: pointer" + v-else/> + {{ scope.row.currentSize }} <strong> / </strong> {{ scope.row.totalSize }} + </span> + + <span v-if="scope.row.isSummaryItem"> + <img :src="ICONS.misc.sumIcon" v-if="currentSize >= totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" @dblclick="fetchDuplicatedClasses" style="cursor: pointer" v-else/> + {{ currentSize }} <strong> / </strong> {{totalSize}} + </span> + </template> + </el-table-column> + + <el-table-column/> + <el-table-column/> + <el-table-column/> + + <el-table-column label="ClassLoader Counts" prop="classLoaderCount"> + </el-table-column> + + <el-table-column label="Defined Classes" prop="definedClassesCount"> + </el-table-column> + + <el-table-column label="Num of Instances" prop="instantiatedObjectsCount"> + </el-table-column> + </el-table> + + </div> +</template> + +<script> + + import axios from 'axios' + import {heapDumpService} from '../../util' + import {getIcon, ICONS} from "./IconHealper"; + import {OBJECT_TYPE} from './CommonType' + + let rowKey = 1 + export default { + props: ['file'], + methods: { + tableSpanMethod(row) { + let index = row.columnIndex + if (index === 0) { + return [1, 4] + } else if (index >= 1 && index <= 3) { + return [0, 0] + } + return [1, 1] + }, + doFetchClassLoaders(parentRowKey, index, page, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'duplicatedClasses/classLoaders'), { + params: { + index: index, + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0 + let loaded = this.$refs['table'].store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + let res = resp.data.data + for (let i = 0; i < res.length; i++) { + loaded.push({ + rowKey: rowKey++, + isClassLoaderItem: true, + label: res[i].label, + objectId: res[i].objectId, + suffix: res[i].suffix, + definedClassesCount: res[i].definedClassesCount, + instantiatedObjectsCount: res[i].instantiatedObjectsCount, + icon: getIcon(res[i].gCRoot, OBJECT_TYPE.CLASSLOADER) + }) + } + loaded.push({ + rowKey: rowKey++, + parentRowKey: parentRowKey, + isCldSummaryItem: true, + index: index, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + this.loading = false + }) + }, + fetchMoreClassLoaders(summary) { + this.doFetchClassLoaders(summary.parentRowKey, summary.index, summary.nextPage, summary.resolve) + }, + fetchClassLoaders(tree, treeNode, resolve) { + this.doFetchClassLoaders(tree.rowKey, tree.index, 1, resolve) + }, + fetchDuplicatedClasses() { + this.loading = true + if (this.nextPage > 1) { + this.records.splice(this.records.length - 1, 1) + } + axios.get(heapDumpService(this.file, 'duplicatedClasses/classes'), { + params: { + page: this.nextPage, + pageSize: this.pageSize, + } + }).then(resp => { + this.totalSize = resp.data.totalSize + let res = resp.data.data + let index = this.currentSize + let tmp = [] + for (let i = 0; i < res.length; i++) { + tmp.push({ + rowKey: rowKey++, + label: res[i].label, + icon: this.classIcon, + index: index++, + classLoaderCount: res[i].count, + currentSize: 0, + hasChildren: res[i].count > 0, + isClassItem: true, + }) + } + this.nextPage++ + this.currentSize += res.length + tmp.forEach(t => this.records.push(t)) + if (this.records.length > 0) { + this.records.push({ + rowKey: rowKey++, + isSummaryItem: true + }) + } + this.loading = false + }) + }, + + }, + data() { + return { + ICONS, + loading: true, + records: [], + nextPage: 1, + pageSize: 25, + currentSize: 0, + totalSize: 0, + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + } + }, + created() { + this.fetchDuplicatedClasses() + } + } +</script> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/DynamicResultSlot.vue b/frontend/src/components/heapdump/DynamicResultSlot.vue new file mode 100644 index 0000000..5e40a63 --- /dev/null +++ b/frontend/src/components/heapdump/DynamicResultSlot.vue
@@ -0,0 +1,557 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-contextmenu="http://www.w3.org/1999/xhtml"> + <div class="resultDiv"> + <v-contextmenu ref="contextmenu"> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.object.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.type.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-item divider></v-contextmenu-item> + <v-contextmenu-item + @click="$emit('pathToGCRootsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.pathToGCRoots')}} + </v-contextmenu-item> + </v-contextmenu> + + <el-tabs v-model="editableTabsValue" type="card" closable @tab-remove="removeTab" style="height: 100%"> + <el-tab-pane + v-for="(item) in editableTabs" + :key="item.name" + :label="item.title" + :name="item.name"> + <el-table v-if="item.isObjRefsTab" + ref="resultContainer" + v-loading="item.loading" + :data="item.topItems" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + :load="item.load" + row-key="rowKey" + lazy + :indent=8 + height="100%"> + <el-table-column label="Class Name" width="1000px" show-overflow-tooltip> + <template slot-scope="scope"> + <span v-if="scope.row.isResult" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer" + @contextmenu="contextMenuTargetObjectId = scope.row.objectId; contextMenuTargetObjectLabel = scope.row.label" + v-contextmenu:contextmenu> + <img :src="scope.row.icon" style="margin-right: 5px"/> + <strong>{{ scope.row.prefix }}</strong> + {{ scope.row.label }} + <span style="font-weight: bold; color: #909399"> + {{ scope.row.suffix }} + </span> + </span> + + <span v-if="scope.row.isBoundsSummary"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" + @dblclick="fetchObjBounds(scope.row.parentRowKey, scope.row.objectId, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" + v-else/> + {{ scope.row.currentSize }} <strong> / </strong> {{ scope.row.totalSize }} + </span> + </template> + </el-table-column> + <el-table-column label="Shallow Heap" prop="shallowHeap"> + </el-table-column> + <el-table-column label="Retained Heap" prop="retainedHeap"> + </el-table-column> + </el-table> + + + <el-table v-if="item.isClassRefsTab" + ref="resultContainer" + v-loading="item.loading" + :data="item.topItems" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + :load="item.load" + row-key="rowKey" + lazy + :indent=8 + height="100%"> + <el-table-column label="Class Name" width="1000px" show-overflow-tooltip> + <template slot-scope="scope"> + <span v-if="scope.row.isResult" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer" + @contextmenu="contextMenuTargetObjectId = scope.row.objectId; contextMenuTargetObjectLabel = scope.row.label" + v-contextmenu:contextmenu> + <img :src="scope.row.icon" style="margin-right: 5px"/> + {{ scope.row.label }} + </span> + + <span v-if="scope.row.isBoundsSummary"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" + @dblclick="fetchClassBounds(scope.row.parentRowKey, scope.row.objectIds, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" + v-else/> + {{ scope.row.currentSize }} <strong> / </strong> {{ scope.row.totalSize }} + </span> + </template> + </el-table-column> + <el-table-column label="Objects" prop="objects"> + </el-table-column> + <el-table-column label="Shallow Heap" prop="shallowHeap"> + </el-table-column> + </el-table> + + <div v-if="item.isPathToGCRootsTab" style="height: 100%; overflow: scroll"> + <el-tree ref="resultContainer" + v-loading="item.loading" + :data="item.treeData" + node-key="objectId" + :expand-on-click-node="false" + default-expand-all> + <span class="custom-tree-node" style="font-size: 12px" slot-scope="{ node, data }" + @click="$emit('setSelectedObjectId', data.objectId)" + @contextmenu="contextMenuTargetObjectId = data.objectId; contextMenuTargetObjectLabel = data.label" + v-contextmenu:contextmenu> + <span> + <img :src="data.origin ? getIcon(data.gCRoot, data.objectType) : getInboundIcon(data.gCRoot, data.objectType)" + style="margin-right: 5px"/> + <strong>{{ data.prefix }}</strong> + {{ data.label }} + <span style="font-weight: bold; color: #909399"> + {{ data.suffix }} + </span> + </span> + + <span> + {{ data.shallowSize }} / {{ data.retainedSize }} + </span> + </span> + </el-tree> + <el-divider><i v-if="item.hasMore" :class="item.loading ? 'el-icon-loading':'el-icon-circle-plus-outline'" + style="font-size: 25px; cursor: pointer" + @dblclick="loadMorePathToGCRootsOfObj(item)"></i></el-divider> + </div> + </el-tab-pane> + </el-tabs> + </div> +</template> +<script> + import axios from 'axios' + import { + getClassRefInboundIcon, + getClassRefOutboundIcon, + getIcon, + getInboundIcon, + getOutboundIcon, + ICONS + } from "./IconHealper"; + import {heapDumpService} from "../../util"; + + let rowKey = 1 + + export default { + props: ['file'], + data() { + return { + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + tabIndex: 0, + editableTabsValue: null, + editableTabs: [], + ICONS, + pageSize: 25, + + contextMenuTargetObjectId: null, + contextMenuTargetObjectLabel: null, + } + }, + methods: { + getIcon, + getInboundIcon, + getOutboundIcon, + currentIndex() { + for (let i = 0; i < this.editableTabs.length; i++) { + if (this.editableTabs[i].name === this.editableTabsValue) { + return i; + } + } + }, + buildTitle(prefix, label) { + return '「' + prefix + '」' + label + }, + + loadObjBounds(tree, treeNode, resolve) { + this.fetchObjBounds(tree.rowKey, tree.objectId, 1, resolve) + }, + + fetchObjBounds(parentRowKey, objectId, page, resolve) { + let index = this.currentIndex() + let tab = this.editableTabs[index] + let outbound = tab.outbound + let table = this.$refs.resultContainer[index] + tab.loading = true + axios.get(heapDumpService(this.file, outbound ? 'outbounds' : 'inbounds'), { + params: { + objectId: objectId, + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0; + let loaded = table.store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + + let res = resp.data.data + res.forEach(d => { + loaded.push({ + rowKey: rowKey++, + icon: outbound ? getOutboundIcon(d.gCRoot, d.objectType) : getInboundIcon(d.gCRoot, d.objectType), + prefix: d.prefix, + label: d.label, + suffix: d.suffix, + shallowHeap: d.shallowSize, + retainedHeap: d.retainedSize, + hasChildren: true, + objectId: d.objectId, + isResult: true + }) + }) + + loaded.push({ + rowKey: rowKey++, + objectId: objectId, + parentRowKey: parentRowKey, + isBoundsSummary: true, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + tab.loading = false + }) + }, + + outgoingRefsOfObj(objectId, label) { + this.boundsOfObj(objectId, label, true) + }, + + incomingRefsOfObj(objectId, label) { + this.boundsOfObj(objectId, label, false) + }, + + boundsOfObj(objectId, label, outbound) { + let newTabName = ++this.tabIndex + ''; + let newTab = this.addObjRefsTab(this.buildTitle(this.$t(outbound ? + 'jifa.heap.ref.object.outgoing' : 'jifa.heap.ref.object.incoming'), label), + newTabName, this.loadObjBounds, outbound) + newTab.loading = true + axios.get(heapDumpService(this.file, 'object'), { + params: { + objectId: objectId + } + }).then((resp) => { + let topItems = []; + let d = resp.data + topItems.push( + { + rowKey: rowKey++, + icon: outbound ? getOutboundIcon(d.gCRoot, d.objectType) : getIcon(d.gCRoot, d.objectType), + label: d.label, + suffix: d.suffix, + shallowHeap: d.shallowSize, + retainedHeap: d.retainedSize, + hasChildren: true, + objectId: d.objectId, + isResult: true + } + ) + newTab.topItems = topItems + newTab.loading = false + } + ) + }, + + addObjRefsTab(title, name, load, outbound) { + this.tabIndex++; + let newTab = { + title: title, + name: name, + loading: false, + topItems: [], + load: load, + outbound: outbound, + isObjRefsTab: true + } + this.editableTabs.push(newTab) + this.editableTabsValue = name; + return newTab + }, + + loadClassBounds(tree, treeNode, resolve) { + this.fetchClassBounds(tree.rowKey, tree.objectIds, 1, resolve) + }, + + fetchClassBounds(parentRowKey, objectIds, page, resolve) { + let index = this.currentIndex() + let tab = this.editableTabs[index] + let outbound = tab.outbound + let table = this.$refs.resultContainer[index] + tab.loading = true + axios.get(heapDumpService(this.file, outbound ? 'classReference/outbounds/children' : 'classReference/inbounds/children'), { + params: { + objectIds: JSON.stringify(objectIds), + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0; + let loaded = table.store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + + let res = resp.data.data + res.forEach(record => { + loaded.push({ + rowKey: rowKey++, + label: record.label, + hasChildren: true, + objectId: record.objectId, + objectIds: record.objectIds, + objects: record.objects, + shallowHeap: record.shallowSize, + icon: outbound ? getClassRefOutboundIcon(record.type) : getClassRefInboundIcon(record.type), + isResult: true + }) + }) + + loaded.push({ + rowKey: rowKey++, + objectIds: objectIds, + parentRowKey: parentRowKey, + isBoundsSummary: true, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + tab.loading = false + }) + }, + + outgoingRefsOfClass(objectId, label) { + this.boundsOfClass(objectId, label, true) + }, + + incomingRefsOfClass(objectId, label) { + this.boundsOfClass(objectId, label, false) + }, + + boundsOfClass(id, label, outbound) { + let newTabName = ++this.tabIndex + ''; + let newTab = this.addClassRefsTab(this.buildTitle(this.$t(outbound ? + 'jifa.heap.ref.type.outgoing' : 'jifa.heap.ref.type.incoming'), label), + newTabName, this.loadClassBounds, outbound) + newTab.loading = true + axios.get(heapDumpService(this.file, outbound ? 'classReference/outbounds/class' : 'classReference/inbounds/class'), { + params: { + objectId: id, + } + }).then((resp) => { + let topItems = []; + let record = resp.data + topItems.push( + { + rowKey: rowKey++, + label: record.label, + hasChildren: true, + objectId: record.objectId, + objectIds: record.objectIds, + objects: record.objects, + shallowHeap: record.shallowSize, + icon: outbound ? getClassRefOutboundIcon(record.type) : ICONS.objects.class, + isResult: true + } + ) + newTab.topItems = topItems + newTab.loading = false + } + ) + }, + + addClassRefsTab(title, name, load, outbound) { + this.tabIndex++; + let newTab = { + title: title, + name: name, + loading: false, + topItems: [], + load: load, + outbound: outbound, + isClassRefsTab: true + } + this.editableTabs.push(newTab) + this.editableTabsValue = name; + return newTab + }, + + pathToGCRootsOfObj(objectId, label) { + let newTabName = ++this.tabIndex + ''; + this.loadMorePathToGCRootsOfObj(this.addPathToGCRootsTab(this.buildTitle(this.$t('jifa.heap.pathToGCRoots'), label), + newTabName, objectId)) + }, + + loadMorePathToGCRootsOfObj(tab) { + tab.loading = true + axios.get(heapDumpService(this.file, 'pathToGCRoots'), { + params: { + skip: tab.count, + origin: tab.origin, + count: 10 + } + }).then((resp) => { + tab.count += resp.data.count + tab.hasMore = resp.data.hasMore + if (tab.treeData.length === 0) { + // first + tab.treeData.push(resp.data.tree) + } else { + this.mergePath(resp.data.tree.children, tab.treeData[0]) + } + tab.loading = false + }) + }, + + mergePath(children, parent) { + for (let i = 0; i < children.length; i++) { + let found = false + let child = children[i] + for (let j = 0; j < parent.children.length; j++) { + let oldChild = parent.children[j] + if (oldChild.objectId === child.objectId) { + found = true + this.mergePath(child.children, oldChild) + break; + } + } + + if (!found) { + parent.children.push(child) + } + } + }, + + addPathToGCRootsTab(title, name, objectId) { + this.tabIndex++; + let newTab = { + title: title, + name: name, + loading: false, + isPathToGCRootsTab: true, + origin: objectId, + treeData: [], + hasMore: false, + count: 0, + } + this.editableTabs.push(newTab) + this.editableTabsValue = name; + return newTab + }, + + removeTab(targetName) { + let tabs = this.editableTabs; + let activeName = this.editableTabsValue; + if (activeName === targetName) { + tabs.forEach((tab, index) => { + if (tab.name === targetName) { + let nextTab = tabs[index + 1] || tabs[index - 1]; + if (nextTab) { + activeName = nextTab.name; + } + } + }); + } + + this.editableTabsValue = activeName; + this.editableTabs = tabs.filter(tab => tab.name !== targetName); + } + }, + watch: { + editableTabs() { + if (this.editableTabs.length === 0) { + this.$emit('disableShowDynamicResultSlot') + } + } + } + } +</script> + +<style scoped> + .custom-tree-node { + flex: 1; + display: flex; + align-items: center; + justify-content: space-between; + font-size: 14px; + padding-right: 8px; + } +</style> + +<style> + .resultDiv { + height: 100%; + position: relative + } +</style>
diff --git a/frontend/src/components/heapdump/Fields.vue b/frontend/src/components/heapdump/Fields.vue new file mode 100644 index 0000000..8dfd98c --- /dev/null +++ b/frontend/src/components/heapdump/Fields.vue
@@ -0,0 +1,173 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <el-table + ref="fieldsTable" + v-loading="loading" + :data="tableData" + :span-method="spanMethod" + show-header + highlight-current-row + stripe + :cell-style='cellStyle' + :header-cell-style="headerCellStyle" + height="100%" + empty-text=" " + > + <el-table-column show-overflow-tooltip label="Type" width="70px"> + <template slot-scope="scope"> + <p style="font-size: 12px; margin: 0 auto;" v-if="!scope.row.isSummaryItem"> + {{scope.row.type}} + </p> + <span v-if="scope.row.isSummaryItem"> + <img :src="ICONS.misc.sumIcon" v-if="fields.length >= totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" @dblclick="fetchNextPage" style="cursor: pointer" v-else/> + {{ fields.length }} <strong> / </strong> {{totalSize}} + </span> + </template> + </el-table-column> + <el-table-column show-overflow-tooltip label="Name" width="120px" align="center"> + <template slot-scope="scope"> + <p style="font-size: 12px; margin: 0 auto;"> + {{ scope.row.name}} + </p> + </template> + </el-table-column> + + <el-table-column show-overflow-tooltip + label="Value" width="500px"> + <template slot-scope="scope"> + <p style="font-size: 12px; margin: 0 auto;"> + {{ scope.row.value}} + </p> + </template> + </el-table-column> + </el-table> +</template> + +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + import {ICONS} from "./IconHealper"; + + export default { + props: { + file: String, + objectId: Number, + static: {type: Boolean, default: false}, + }, + data() { + return { + ICONS, + loading: false, + fields: [], + tableData: [], + pageSize: 25, + nextPage: 0, + totalSize: 0, + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + } + }, + methods: { + spanMethod({row}) { + if (row.isSummaryItem) { + return [1, 3] + } + return [1, 1] + }, + convert(fieldType) { + switch (fieldType) { + case 2 : + return 'ref' + case 4 : + return 'boolean' + case 5 : + return 'char' + case 6: + return 'float' + case 7: + return 'double' + case 8: + return 'byte' + case 9: + return 'short' + case 10: + return 'int' + case 11: + return 'long' + } + return 'unknown' + }, + fetchNextPage() { + this.fetchFields() + }, + fetchFields() { + if (!this.objectId) { + return + } + this.loading = true + let url = heapDumpService(this.file, this.static ? 'inspector/staticFields' : 'inspector/fields') + axios.get(url, { + params: { + objectId: this.objectId, + page: this.nextPage, + pageSize: this.pageSize, + } + }).then(resp => { + this.totalSize = resp.data.totalSize + if (this.totalSize > 0) { + let res = resp.data.data + res.forEach(f => { + this.fields.push({ + type: this.convert(f.fieldType), + name: f.name, + value: f.fieldType === 2 && !f.value ? 'null' : f.value + }) + } + ) + + this.tableData = this.fields.concat({ + isSummaryItem: true + }) + + this.nextPage++; + this.loading = false + } else { + this.clear() + this.loading = false + } + }) + }, + clear() { + this.fields = [] + this.tableData = [] + this.totalSize = 0 + }, + }, + watch: { + objectId(id) { + this.nextPage = 1 + this.clear() + if (id >= 0) { + this.fetchFields() + } + } + }, + mounted() { + this.nextPage = 1 + this.clear() + this.fetchFields() + } + } +</script>
diff --git a/frontend/src/components/heapdump/GCRoots.vue b/frontend/src/components/heapdump/GCRoots.vue new file mode 100644 index 0000000..69c0095 --- /dev/null +++ b/frontend/src/components/heapdump/GCRoots.vue
@@ -0,0 +1,341 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <el-table + ref="table" + :data="roots" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + :span-method="spanMethod" + row-key="rowKey" + lazy + v-loading="loading" + height="100%" + :indent=8 + :load="load" + > + + <el-table-column label="Class Name" show-overflow-tooltip> + <template slot-scope="scope"> + <span v-if="scope.row.isRoot"> + <img :src="scope.row.icon" style="margin-right: 5px"/> + {{ scope.row.label }} + </span> + + <span v-if="scope.row.isClass" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer"> + <img :src="scope.row.icon" style="margin-right: 5px"/> + {{ scope.row.label }} + </span> + + <span v-if="scope.row.isObject" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer"> + <img :src="scope.row.icon" style="margin-right: 5px"/> + {{ scope.row.label }} + <!--<span style="font-weight: bold; color: #909399">--> + <!--{{ scope.row.suffix }}--> + <!--</span>--> + </span> + + <span v-if="scope.row.isOutbound" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer"> + <img :src="scope.row.icon" style="margin-right: 5px"/> + <strong>{{ scope.row.prefix }}</strong> + {{ scope.row.label }} + <span style="font-weight: bold; color: #909399"> + {{ scope.row.suffix }} + </span> + </span> + + + <span v-if="scope.row.isClassSummary"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" + @dblclick="fetchClasses(scope.row.parentRowKey, scope.row.rootTypeIndex, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" v-else/> + {{ scope.row.currentSize}} <strong> / </strong> {{scope.row.totalSize}} + </span> + + <span v-if="scope.row.isObjectSummary"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" + @dblclick="fetchObjects(scope.row.parentRowKey, scope.row.rootTypeIndex, + scope.row.classIndex, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" v-else/> + {{ scope.row.currentSize}} <strong> / </strong> {{scope.row.totalSize}} + </span> + + <span v-if="scope.row.isOutboundsSummary"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" + @dblclick="fetchOutbounds(scope.row.parentRowKey, scope.row.objectId, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" + v-else/> + {{ scope.row.currentSize }} <strong> / </strong> {{ scope.row.totalSize }} + </span> + </template> + </el-table-column> + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + + <el-table-column label="Objects" prop="objects"> + </el-table-column> + + <el-table-column label="Shallow Heap" prop="shallowHeap"> + </el-table-column> + + <el-table-column label="Retained Heap" prop="retainedHeap"> + </el-table-column> + </el-table> +</template> + +<script> + import axios from 'axios' + import {getIcon, getOutboundIcon, ICONS} from "./IconHealper"; + import {heapDumpService} from '../../util' + + let rowKey = 1 + export default { + props: ['file'], + data() { + return { + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + ICONS, + pageSize: 25, + loading: false, + roots: [] + } + }, + + methods: { + spanMethod(row) { + let index = row.columnIndex + if (index === 0) { + return [1, 7] + } else if (index >= 1 && index <= 6) { + return [0, 0] + } + return [1, 1] + }, + fetchRoots() { + this.loading = true + axios.get(heapDumpService(this.file, 'GCRoots')).then(resp => { + let rootIndex = 0 + resp.data.forEach( + root => { + this.roots.push({ + rowKey: rowKey++, + isRoot: true, + rootTypeIndex: rootIndex++, + label: root.className, + objects: root.objects, + icon: ICONS.roots, + hasChildren: root.objects > 0, + }) + }, + this.loading = false + ) + }) + }, + fetchClasses(parentRowKey, rootTypeIndex, page, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'GCRoots/classes'), { + params: { + rootTypeIndex: rootTypeIndex, + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0; + let loaded = this.$refs['table'].store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + + let res = resp.data.data + let classIndex = loadedLen + res.forEach(d => { + loaded.push({ + rowKey: rowKey++, + icon: ICONS.objects.class, + label: d.className, + objects: d.objects, + objectId: d.objectId, + rootTypeIndex: rootTypeIndex, + classIndex: classIndex++, + isClass: true, + hasChildren: true, + }) + }) + + loaded.push({ + rowKey: rowKey++, + parentRowKey: parentRowKey, + isClassSummary: true, + rootTypeIndex: rootTypeIndex, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + this.loading = false + }) + }, + + fetchObjects(parentRowKey, rootTypeIndex, classIndex, page, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'GCRoots/class/objects'), { + params: { + rootTypeIndex: rootTypeIndex, + classIndex: classIndex, + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0; + let loaded = this.$refs['table'].store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + + let res = resp.data.data + res.forEach(d => { + loaded.push({ + rowKey: rowKey++, + icon: getIcon(d.gCRoot, d.objectType), + label: d.label, + objectId: d.objectId, + suffix: d.suffix, + shallowHeap: d.shallowSize, + retainedHeap: d.retainedSize, + isObject: true, + hasChildren: true, + }) + }) + + loaded.push({ + rowKey: rowKey++, + parentRowKey: parentRowKey, + isObjectSummary: true, + rootTypeIndex: rootTypeIndex, + classIndex: classIndex, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + this.loading = false + }) + }, + + fetchOutbounds(parentRowKey, objectId, page, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'outbounds'), { + params: { + objectId: objectId, + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0; + let loaded = this.$refs['table'].store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + + let res = resp.data.data + res.forEach(d => { + loaded.push({ + rowKey: rowKey++, + icon: getOutboundIcon(d.gCRoot, d.objectType), + prefix: d.prefix, + label: d.label, + suffix: d.suffix, + shallowHeap: d.shallowSize, + retainedHeap: d.retainedSize, + hasChildren: d.hasOutbound, + objectId: d.objectId, + isOutbound: true + }) + }) + + loaded.push({ + rowKey: rowKey++, + objectId: objectId, + parentRowKey: parentRowKey, + isOutboundsSummary: true, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + this.loading = false + }) + }, + + load(tree, treeNode, resolve) { + if (tree.isRoot) { + this.fetchClasses(tree.rowKey, tree.rootTypeIndex, 1, resolve) + } else if (tree.isClass) { + this.fetchObjects(tree.rowKey, tree.rootTypeIndex, tree.classIndex, 1, resolve) + } else { + this.fetchOutbounds(tree.rowKey, tree.objectId, 1, resolve) + } + } + }, + + created() { + this.fetchRoots() + } + } +</script>
diff --git a/frontend/src/components/heapdump/HeapDump.vue b/frontend/src/components/heapdump/HeapDump.vue new file mode 100644 index 0000000..e0ad454 --- /dev/null +++ b/frontend/src/components/heapdump/HeapDump.vue
@@ -0,0 +1,478 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<!--suppress HtmlUnknownTag --> +<template> + <el-container style="height: 100%"> + <el-header> + <view-menu subject="analysisResult" + :file="file" :analysisState="analysisState" :type="type" :showInspector="showInspector" + @setShowInspector="setShowInspector" + @expandResultDivWidth="expandResultDivWidth" + @shrinkResultDivWidth="shrinkResultDivWidth" + @resetResultDivWidth="resetResultDivWidth"/> + </el-header> + + <el-main style="padding-top: 0; padding-bottom: 0; height: 100%"> + + <el-dialog + :title="$t('jifa.options')" + width="30%" + :visible.sync="optionViewVisible" + :close-on-press-escape=false :close-on-click-modal=false :show-close=false + append-to-body + modal> + <div> + <div> + <el-checkbox v-model="options.keepUnreachableObjects">Keep unreachable objects</el-checkbox> + </div> + </div> + + <span slot="footer" class="dialog-footer"> + <el-button @click="analyzeHeapDump" round>{{$t('jifa.confirm')}}</el-button> + </span> + </el-dialog> + + <div style="padding-top: 20px" v-if="analysisState === 'IN_PROGRESS' || analysisState === 'ERROR'"> + <b-progress height="2rem" show-progress :precision="2" + :value="progress" + :variant="progressState" + striped + :animated="progress < 100"/> + <b-card class="mt-3" bg-variant="dark" text-variant="white" v-if="message"> + <b-card-text style="white-space: pre-line;">{{message}}</b-card-text> + <div class="d-flex justify-content-center mb-3" v-if="progressState === 'info'"> + <b-spinner/> + </div> + </b-card> + </div> + + <el-container v-if="analysisState === 'SUCCESS'" style="height: 100%"> + <el-main style="padding: 5px; height: 100%"> + <el-row :gutter="5" style="height: 100%"> + <el-col :span="showInspector ? 19 : 24" style="height: 100%"> + <el-tabs class="mainTabs" v-model="activeTab" tab-position="left" :before-leave="switchTab"> + <el-tab-pane name="overview"> + <span slot="label">{{$t('jifa.heap.overview')}}</span> + <overview :file="file" + @setGenerationInfoAvailable="setGenerationInfoAvailable" + @outgoingRefsOfObj="outgoingRefsOfObj" + @incomingRefsOfObj="incomingRefsOfObj" + @outgoingRefsOfClass="outgoingRefsOfClass" + @incomingRefsOfClass="incomingRefsOfClass" + @pathToGCRootsOfObj="pathToGCRootsOfObj" + @setSelectedObjectId="setSelectedObjectId" + /> + </el-tab-pane> + + <el-tab-pane name="leakSuspects" lazy> + <span slot="label">{{$t('jifa.heap.leakSuspects')}}</span> + <leak-suspects :file="file" + @outgoingRefsOfObj="outgoingRefsOfObj" + @incomingRefsOfObj="incomingRefsOfObj" + @setSelectedObjectId="setSelectedObjectId"/> + </el-tab-pane> + + <el-tab-pane name="GCRoots" lazy> + <span slot="label">{{$t('jifa.heap.GCRoots')}}</span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <GCRoots :file="file" + @outgoingRefsOfObj="outgoingRefsOfObj" + @incomingRefsOfObj="incomingRefsOfObj" + @outgoingRefsOfClass="outgoingRefsOfClass" + @incomingRefsOfClass="incomingRefsOfClass" + @pathToGCRootsOfObj="pathToGCRootsOfObj" + @setSelectedObjectId="setSelectedObjectId"/> + </div> + </el-tab-pane> + + <el-tab-pane name="dominatorTree" lazy> + <span slot="label"> {{$t('jifa.heap.dominatorTree')}}</span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <dominator-tree :file="file" + @outgoingRefsOfObj="outgoingRefsOfObj" + @incomingRefsOfObj="incomingRefsOfObj" + @outgoingRefsOfClass="outgoingRefsOfClass" + @incomingRefsOfClass="incomingRefsOfClass" + @pathToGCRootsOfObj="pathToGCRootsOfObj" + @setSelectedObjectId="setSelectedObjectId"/> + </div> + </el-tab-pane> + + <el-tab-pane name="histogram" lazy> + <span slot="label"> {{$t('jifa.heap.histogram')}}</span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <histogram :file="file" :generationInfoAvailable="generationInfoAvailable" + @outgoingRefsOfObj="outgoingRefsOfObj" + @incomingRefsOfObj="incomingRefsOfObj" + @outgoingRefsOfClass="outgoingRefsOfClass" + @incomingRefsOfClass="incomingRefsOfClass" + @pathToGCRootsOfObj="pathToGCRootsOfObj" + @setSelectedObjectId="setSelectedObjectId"/> + </div> + </el-tab-pane> + + <el-tab-pane name="unreachableObjects" lazy> + <span slot="label"> {{$t('jifa.heap.unreachableObjects')}}</span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <unreachable-objects :file="file" + @setSelectedObjectId="setSelectedObjectId"/> + </div> + </el-tab-pane> + + + <el-tab-pane name="duplicatedClasses" lazy> + <span slot="label"> {{$t('jifa.heap.duplicatedClasses')}}</span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <duplicated-classes :file="file" + @setSelectedObjectId="setSelectedObjectId"/> + </div> + </el-tab-pane> + + <el-tab-pane name="classLoaders" lazy> + <span slot="label"> {{$t('jifa.heap.classLoaders')}}</span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <class-loaders :file="file" + @setSelectedObjectId="setSelectedObjectId" + @outgoingRefsOfObj="outgoingRefsOfObj" + @incomingRefsOfObj="incomingRefsOfObj" + @outgoingRefsOfClass="outgoingRefsOfClass" + @incomingRefsOfClass="incomingRefsOfClass" + @pathToGCRootsOfObj="pathToGCRootsOfObj"/> + </div> + </el-tab-pane> + + <el-tab-pane name="directByteBuffer" lazy> + <span slot="label"> {{$t('jifa.heap.directByteBuffer')}}</span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <direct-byte-buffer :file="file" + @setSelectedObjectId="setSelectedObjectId" + @pathToGCRootsOfObj="pathToGCRootsOfObj"/> + </div> + </el-tab-pane> + + <el-tab-pane name="systemProperty" lazy> + <span slot="label"> {{$t('jifa.heap.systemProperty')}}</span> + <system-property :file="file"/> + </el-tab-pane> + + <el-tab-pane name="thread" lazy> + <span slot="label"> {{$t('jifa.heap.threadInfo')}}</span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <thread :file="file" @setSelectedObjectId="setSelectedObjectId"/> + </div> + </el-tab-pane> + + <el-tab-pane name="OQL" lazy> + <span slot="label"> OQL </span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <OQL :file="file" + @outgoingRefsOfObj="outgoingRefsOfObj" + @incomingRefsOfObj="incomingRefsOfObj" + @outgoingRefsOfClass="outgoingRefsOfClass" + @incomingRefsOfClass="incomingRefsOfClass" + @pathToGCRootsOfObj="pathToGCRootsOfObj" + @setSelectedObjectId="setSelectedObjectId"/> + </div> + </el-tab-pane> + + <el-tab-pane name="HeapFileCompare" lazy v-if="$jifa.dev()"> + <span slot="label">{{ $t("jifa.heap.compare") }}</span> + <heap-file-compare :file="file"/> + </el-tab-pane> + + <el-tab-pane name="dynamicResultSlot" :disabled="!showDynamicResultSlot" class="dynamicTab"> + <span slot="label"> <i class="el-icon-more-outline"/> </span> + <div v-bind:style="{ 'height': '100%', 'width': resultDivWidth}"> + <dynamic-result-slot ref="dynamicResultSlot" :file="file" + @disableShowDynamicResultSlot="disableShowDynamicResultSlot" + @setSelectedObjectId="setSelectedObjectId" + @outgoingRefsOfObj="outgoingRefsOfObj" + @incomingRefsOfObj="incomingRefsOfObj" + @outgoingRefsOfClass="outgoingRefsOfClass" + @incomingRefsOfClass="incomingRefsOfClass" + @pathToGCRootsOfObj="pathToGCRootsOfObj"/> + </div> + </el-tab-pane> + </el-tabs> + </el-col> + + <el-col :span="showInspector ? 5 : 0" style="height: 100%"> + <Inspector :file="file" + :objectId="selectedObjectId" + @outgoingRefsOfObj="outgoingRefsOfObj" + @setSelectedObjectId="setSelectedObjectId" + v-if="showInspector"/> + </el-col> + </el-row> + </el-main> + </el-container> + </el-main> + <el-footer> + <Footer/> + </el-footer> + </el-container> +</template> + +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + import Footer from "../footer" + + import Overview from './Overview' + import Inspector from './Inspector' + import LeakSuspects from './LeakSuspects' + import ViewMenu from "../menu/ViewMenu" + import SystemProperty from "./SystemProperty" + import Thread from "./Thread"; + import Histogram from "./Histogram" + import DuplicatedClasses from "./DuplicatedClasses" + import OQL from "./OQL" + import DynamicResultSlot from "./DynamicResultSlot" + import DominatorTree from "./DominatorTree" + import GCRoots from "./GCRoots" + import UnreachableObjects from './UnreachableObjects' + import ClassLoaders from './ClassLoaders' + import DirectByteBuffer from './DirectByteBuffer' + import HeapFileCompare from './HeapFileCompare' + + export default { + props: ['file'], + data() { + return { + type: 'HEAP_DUMP', + optionViewVisible: false, + options: { + keepUnreachableObjects: true, + }, + progress: 0, + progressState: 'info', + message: '', + + pollingInternal: 1000, + analysisState: 'NOT_STARTED', + + activeTab: 'overview', + oriActiveTab: null, + generationInfoAvailable: false, + selectedObjectId: null, + showDynamicResultSlot: false, + + showInspector: true, + + resultDivWidth: '100%' + } + }, + components: { + ViewMenu, + Inspector, + Overview, + LeakSuspects, + GCRoots, + DominatorTree, + DuplicatedClasses, + Histogram, + Thread, + SystemProperty, + OQL, + DynamicResultSlot, + UnreachableObjects, + ClassLoaders, + DirectByteBuffer, + HeapFileCompare, + Footer + }, + methods: { + expandResultDivWidth() { + let width = parseInt(this.resultDivWidth.substr(0, this.resultDivWidth.length - 1)); + width += 7; + this.resultDivWidth = width + "%"; + }, + + shrinkResultDivWidth() { + let width = parseInt(this.resultDivWidth.substr(0, this.resultDivWidth.length - 1)); + if (width === 100) { + return; + } + width -= 7; + this.resultDivWidth = width + "%"; + }, + + resetResultDivWidth() { + this.resultDivWidth = '100%'; + }, + + switchTab(active, old) { + if (old !== 'dynamicResultSlot') { + this.oriActiveTab = old; + } + }, + + setGenerationInfoAvailable(ava) { + this.generationInfoAvailable = ava; + }, + + setShowDynamicResultSlot(val) { + this.showDynamicResultSlot = val; + if (val) { + this.oriActiveTab = this.activeTab; + this.activeTab = 'dynamicResultSlot'; + } else if (this.activeTab === 'dynamicResultSlot') { + if (!this.oriActiveTab) { + this.oriActiveTab = 'overview'; + } + this.activeTab = this.oriActiveTab; + } + }, + + enableShowDynamicResultSlot() { + this.setShowDynamicResultSlot(true); + }, + + disableShowDynamicResultSlot() { + this.setShowDynamicResultSlot(false); + }, + + setSelectedObjectId(id) { + this.selectedObjectId = id; + }, + + setShowInspector(val) { + this.showInspector = val; + }, + + outgoingRefsOfObj(id, label) { + this.$refs['dynamicResultSlot'].outgoingRefsOfObj(id, label); + this.enableShowDynamicResultSlot(); + }, + + incomingRefsOfObj(id, label) { + this.$refs['dynamicResultSlot'].incomingRefsOfObj(id, label); + this.enableShowDynamicResultSlot(); + }, + + outgoingRefsOfClass(id, label) { + this.$refs['dynamicResultSlot'].outgoingRefsOfClass(id, label); + this.enableShowDynamicResultSlot(); + }, + + incomingRefsOfClass(id, label) { + this.$refs['dynamicResultSlot'].incomingRefsOfClass(id, label); + this.enableShowDynamicResultSlot(); + }, + + pathToGCRootsOfObj(id, label) { + this.$refs['dynamicResultSlot'].pathToGCRootsOfObj(id, label); + this.enableShowDynamicResultSlot(); + }, + + pollProgressOfAnalysis() { + let self = this; + if (!self || self._isDestroyed) { + return; + } + axios.get(heapDumpService(this.file, 'progressOfAnalysis')).then(resp => { + let state = resp.data.state; + let percent = resp.data.percent; + if (resp.data.message) { + this.message = resp.data.message.replace(/\\n/gm, "<b/>"); + } + if (state === 'IN_PROGRESS') { + if (percent >= 1) { + this.progress = 99; + } else { + this.progress = percent * 100; + } + setTimeout(this.pollProgressOfAnalysis, this.pollingInternal) + } else if (state === 'SUCCESS') { + this.progress = 100; + this.progressState = 'success'; + this.$notify({ + title: this.$t("jifa.goToOverViewPrompt"), + position: 'top-right', + type: "success", + offset: 300, + duration: 1000, + showClose: true, + onClose: () => { + this.analysisState = "SUCCESS"; + } + }) + } else { + this.progressState = 'danger'; + this.analysisState = "ERROR"; + axios.post(heapDumpService(this.file, 'release')); + } + }) + }, + + analyzeHeapDump() { + this.optionViewVisible = false; + let params = new FormData(); + params.append('keep_unreachable_objects', this.options.keepUnreachableObjects); + this.doAnalyzeHeapDump(params); + }, + + doAnalyzeHeapDump(params) { + axios.post(heapDumpService(this.file, 'analyze'), new URLSearchParams(params)).then(() => { + this.analysisState = "IN_PROGRESS"; + this.pollProgressOfAnalysis(); + }) + }, + }, + mounted() { + axios.get(heapDumpService(this.file, 'isFirstAnalysis')).then(resp => { + if (resp.data.result) { + this.optionViewVisible = true + } else { + this.doAnalyzeHeapDump(new FormData()) + } + }) + } + } +</script> + +<style scoped> + .mainTabs { + height: 100%; + } + + .mainTabs /deep/ .el-tabs__content { + height: 100%; + overflow: scroll; + } + + .mainTabs /deep/ .el-tab-pane { + height: 100%; + overflow: scroll; + } + + .mainTabs .dynamicTab /deep/ .el-tabs__content { + height: unset; + position: absolute; + top: 60px; + left: 0; + right: 0; + bottom: 0; + overflow: scroll; + } + + .mainTabs .dynamicTab /deep/ .el-tab-pane { + height: unset; + position: absolute; + top: 0; + left: 0; + right: 0; + bottom: 0; + overflow: scroll; + } +</style>
diff --git a/frontend/src/components/heapdump/HeapFileCompare.vue b/frontend/src/components/heapdump/HeapFileCompare.vue new file mode 100644 index 0000000..f19600b --- /dev/null +++ b/frontend/src/components/heapdump/HeapFileCompare.vue
@@ -0,0 +1,230 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <div style="height: 100%; position: relative"> + <div v-if="!selectedFile" style="height: 100%"> + <div style="height: 40px; margin-bottom: 5px; margin-top: 10px;"> + <el-input style="margin-bottom: 10px;" size="mini" v-model="searchInput" + @keyup.enter.native="doSearch" + :placeholder="$t('jifa.typeKeyWord')" clearable/> + </div> + <div style="position: absolute; top: 50px; left: 0; right: 0; bottom: 80px;"> + <el-table :data="candidateFiles" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='fileViewCellStyle' + row-key="rowKey" + lazy + height="100%" + v-loading="fileViewLoading" + > + <el-table-column label="File Name ( Please double click to choose a file as a heap baseline )" prop="name" + show-overflow-tooltip> + <template slot-scope="scope"> + <span style="cursor: pointer" @dblclick="doCompare(scope.row.finalName)"> + <i class="el-icon-document"></i> {{scope.row.originalName}} + </span> + </template> + </el-table-column> + </el-table> + </div> + + <div style="position: absolute; left: 0; right: 0; bottom: 0; height: 80px"> + <el-row type="flex" justify="space-around" style="margin-top: 15px"> + <el-col :span="8"> + <el-pagination + background + layout="prev, pager, next" + :current-page="fileViewPage" + :page-size="pageSize" + :total="candidateFileTotalSize" + @current-change="handleFileViewCurrentChange" + :hide-on-single-page=false + align="center"> + </el-pagination> + </el-col> + </el-row> + </div> + </div> + + <div v-else style="height: 100%"> + <div style="margin-bottom: 6px; height: 50px"> + <el-button size="mini" icon="el-icon-back" @click="reselect" circle></el-button> + <span style='margin-left: 10px; font-size: 15px; font-weight: normal; + font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif; + color: #606266; + '> + <i class="el-icon-document"></i> {{selectedFile}} + </span> + </div> + + <div style="position: absolute; top: 50px; left: 0; right: 0; bottom: 0;"> + <el-table :data="tableData" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + lazy + :indent=8 + height="100%" + v-loading="loading" + > + <el-table-column label="Class Name" width="800px" show-overflow-tooltip=""> + <template slot-scope="scope"> + <span v-if="scope.row.isRecord"> + <img :src="classIcon"/> {{scope.row.className}} + </span> + <span v-if="scope.row.isSummary"> + <img :src="sumIcon" v-if="records.length >= summary.totalSize"/> + <img :src="sumPlusIcon" @dblclick="fetchRecords" style="cursor: pointer" v-else/> + {{ records.length }} <strong> / </strong> {{summary.totalSize}} + </span> + </template> + </el-table-column> + + <el-table-column label="Objects"> + <template slot-scope="scope"> + {{ scope.row.objects > 0 ? '+' : '' }} {{ scope.row.objects}} + </template> + </el-table-column> + + <el-table-column label="Shallow Heap"> + <template slot-scope="scope"> + {{ scope.row.shallowHeap> 0 ? '+' : '' }} {{ scope.row.shallowHeap}} + </template> + </el-table-column> + </el-table> + </div> + </div> + </div> +</template> + +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + + let rowKey = 1 + export default { + props: ['file'], + methods: { + fetchCompareSummary() { + this.loading = true + axios.get(heapDumpService(this.file, 'compare/summary'), { + params: { + baseline: this.selectedFile + } + }).then(resp => { + this.summary = resp.data + if (this.summary.totalSize > 0) { + this.fetchRecords() + } else { + this.loading = false + } + }) + }, + fetchRecords() { + this.loading = true + axios.get(heapDumpService(this.file, 'compare/records'), { + params: { + page: this.nextPage, + pageSize: this.pageSize, + baseline: this.selectedFile + } + }).then(resp => { + let records = resp.data.data + records.forEach(record => this.records.push({ + rowKey: rowKey++, + className: record.className, + objects: record.objects, + shallowHeap: record.shallowSize, + isRecord: true, + })) + + this.tableData = this.records.concat({ + rowKey: rowKey++, + objects: this.summary.objects, + shallowHeap: this.summary.shallowSize, + isSummary: true + }) + + this.nextPage++ + this.loading = false + }) + }, + doCompare(fileName) { + this.selectedFile = fileName + this.fetchCompareSummary() + }, + reselect() { + this.selectedFile = null + this.summary = null + this.records = [] + this.tableData = [] + this.nextPage = 1 + }, + doSearch() { + this.expectedFile = this.searchInput + this.fileViewPage = 1 + this.fetchFiles(this.fileViewPage) + }, + handleFileViewCurrentChange(page) { + this.fetchFiles(page) + }, + fetchFiles(page) { + this.fileViewLoading = true + axios.get(heapDumpService(this.file, 'compare/files'), { + params: { + page: page, + pageSize: this.pageSize, + expected: this.expectedFile, + } + }).then(resp => { + this.candidateFileTotalSize = resp.data.totalSize + this.candidateFiles = resp.data.data + this.fileViewLoading = false + }) + } + }, + data() { + return { + fileViewCellStyle: {padding: '8px', fontSize: '15px'}, + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + pageSize: 25, + + fileViewPage: 1, + fileViewLoading: false, + searchInput: null, + expectedFile: null, + candidateFiles: [], + candidateFileTotalSize: 0, + + + selectedFile: null, + classIcon: require('../../assets/heap/objects/class.gif'), + sumIcon: require('../../assets/heap/misc/sum.gif'), + sumPlusIcon: require('../../assets/heap/misc/sum_plus.gif'), + loading: false, + summary: null, + nextPage: 1, + records: [], + tableData: [], + } + }, + created() { + this.fetchFiles(this.fileViewPage) + } + } +</script>
diff --git a/frontend/src/components/heapdump/Histogram.vue b/frontend/src/components/heapdump/Histogram.vue new file mode 100644 index 0000000..da9a607 --- /dev/null +++ b/frontend/src/components/heapdump/Histogram.vue
@@ -0,0 +1,207 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-contextmenu="http://www.w3.org/1999/xhtml"> + <div style="height: 100%"> + <v-contextmenu ref="contextmenu"> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.object.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.type.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-item divider/> + <v-contextmenu-item + @click="$emit('pathToGCRootsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.pathToGCRoots')}} + </v-contextmenu-item> + </v-contextmenu> + + <el-table :data="tableData" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + lazy + :span-method="spanMethod" + height="100%" + :indent=8 + v-loading="loading" + > + <el-table-column :label="label"> + <template slot-scope="scope"> + <span v-if="scope.row.isRecord" @click="$emit('setSelectedObjectId', scope.row.objectId)" + @contextmenu="contextMenuTargetObjectId = scope.row.objectId; contextMenuTargetObjectLabel = scope.row.label" + v-contextmenu:contextmenu + style="cursor: pointer"> + <img :src="scope.row.icon"/> {{scope.row.label}} + </span> + + <span v-if="scope.row.isSummary"> + <img :src="sumIcon" v-if="records.length >= totalSize"/> + <img :src="sumPlusIcon" @dblclick="fetchHistogram" style="cursor: pointer" v-else/> + {{ records.length }} <strong> / </strong> {{totalSize}} + </span> + </template> + </el-table-column> + + + <el-table-column v-if="generationInfoAvailable"/> + <el-table-column v-if="generationInfoAvailable"/> + <el-table-column v-if="generationInfoAvailable"/> + + <el-table-column v-if="!generationInfoAvailable"/> + <el-table-column v-if="!generationInfoAvailable"/> + <el-table-column v-if="!generationInfoAvailable"/> + <el-table-column v-if="!generationInfoAvailable"/> + <el-table-column v-if="!generationInfoAvailable"/> + + <el-table-column label="Objects" prop="numberOfObjects"> + </el-table-column> + + <el-table-column label="Shallow Heap" prop="shallowSize"> + </el-table-column> + + <el-table-column label="Objects(Y)" prop="numberOfYoungObjects" v-if="generationInfoAvailable"> + </el-table-column> + + <el-table-column label="Shallow Heap(Y) " prop="shallowSizeOfYoung" v-if="generationInfoAvailable"> + </el-table-column> + + <el-table-column label="Objects(O)" prop="numberOfOldObjects" v-if="generationInfoAvailable"> + </el-table-column> + + <el-table-column label="Shallow Heap(O)" prop="shallowSizeOfOld" v-if="generationInfoAvailable"> + </el-table-column> + + <el-table-column label="Retained Heap"> + <template slot-scope="scope"> + <span v-if="scope.row.retainedSize < 0"> + >= {{ -scope.row.retainedSize }} + </span> + + <span v-else> + {{ scope.row.retainedSize }} + </span> + </template> + </el-table-column> + </el-table> + </div> +</template> + +<script> + + import axios from 'axios' + import {heapDumpService} from '../../util' + + let rowKey = 1 + export default { + props: ['file', 'generationInfoAvailable'], + methods: { + spanMethod(row) { + let index = row.columnIndex + if (this.generationInfoAvailable) { + if (index === 0) { + return [1, 4] + } else if (index >= 1 && index <= 3) { + return [0, 0] + } + return [1, 1] + } else { + if (index === 0) { + return [1, 6] + } else if (index >= 1 && index <= 5) { + return [0, 0] + } + return [1, 1] + } + }, + fetchHistogram() { + this.loading = true + axios.get(heapDumpService(this.file, 'histogram'), { + params: { + groupingBy: this.groupingBy, + page: this.nextPage, + pageSize: this.pageSize, + } + }).then(resp => { + let records = resp.data.data + this.totalSize = resp.data.totalSize + records.forEach(record => + this.records.push({ + rowKey: rowKey++, + objectId: record.objectId, + label: record.label, + icon: this.classIcon, + numberOfObjects: record.numberOfObjects, + shallowSize: record.shallowSize, + + numberOfYoungObjects: record.numberOfYoungObjects, + shallowSizeOfYoung: record.shallowSizeOfYoung, + + numberOfOldObjects: record.numberOfOldObjects, + shallowSizeOfOld: record.shallowSizeOfOld, + + retainedSize: record.retainedSize, + isRecord: true + })) + + this.tableData = this.records.concat({ + rowKey: rowKey++, + isSummary: true + }) + this.nextPage++ + this.loading = false + }) + }, + }, + data() { + return { + loading: false, + classIcon: require('../../assets/heap/objects/class.gif'), + sumIcon: require('../../assets/heap/misc/sum.gif'), + sumPlusIcon: require('../../assets/heap/misc/sum_plus.gif'), + label: 'Class Name', + groupingBy: 'by_class', + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + + records: [], + tableData: [], + nextPage: 1, + pageSize: 25, + totalSize: 0, + + contextMenuTargetObjectId: null, + contextMenuTargetObjectLabel: null, + } + }, + created() { + this.fetchHistogram() + } + } +</script> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/IconHealper.js b/frontend/src/components/heapdump/IconHealper.js new file mode 100644 index 0000000..3e1f988 --- /dev/null +++ b/frontend/src/components/heapdump/IconHealper.js
@@ -0,0 +1,152 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +export const ICONS = { + id: require('../../assets/heap/id.gif'), + size: require('../../assets/heap/size.gif'), + roots: require('../../assets/heap/roots.gif'), + misc: { + sumIcon: require('../../assets/heap/misc/sum.gif'), + sumPlusIcon: require('../../assets/heap/misc/sum_plus.gif'), + }, + decorations: { + gc_root: require('../../assets/heap/decorations/gc_root.gif') + }, + objects: { + class_obj: require('../../assets/heap/objects/class_obj.gif'), + class_obj_gc_root: require('../../assets/heap/objects/class_obj_gc_root.gif'), + classloader_obj: require('../../assets/heap/objects/classloader_obj.gif'), + classloader_obj_gc_root: require('../../assets/heap/objects/classloader_obj_gc_root.gif'), + array_obj: require('../../assets/heap/objects/array_obj.gif'), + array_obj_gc_root: require('../../assets/heap/objects/array_obj_gc_root.gif'), + instance_obj: require('../../assets/heap/objects/instance_obj.gif'), + instance_obj_gc_root: require('../../assets/heap/objects/instance_obj_gc_root.gif'), + class_package: require('../../assets/heap/objects/package.gif'), + superclass: require('../../assets/heap/objects/superclass.gif'), + class: require('../../assets/heap/objects/class.gif'), + + out: { + class_obj: require('../../assets/heap/objects/out/class_obj.gif'), + class: require('../../assets/heap/objects/out/class.gif'), + class_mixed: require('../../assets/heap/objects/out/class_mixed.gif'), + class_old: require('../../assets/heap/objects/out/class_out_old.gif'), + class_obj_gc_root: require('../../assets/heap/objects/out/class_obj_gc_root.gif'), + classloader_obj: require('../../assets/heap/objects/out/classloader_obj.gif'), + classloader_obj_gc_root: require('../../assets/heap/objects/out/classloader_obj_gc_root.gif'), + array_obj: require('../../assets/heap/objects/out/array_obj.gif'), + array_obj_gc_root: require('../../assets/heap/objects/out/array_obj_gc_root.gif'), + instance_obj: require('../../assets/heap/objects/out/instance_obj.gif'), + instance_obj_gc_root: require('../../assets/heap/objects/out/instance_obj_gc_root.gif'), + }, + + in: { + class_obj: require('../../assets/heap/objects/in/class_obj.gif'), + class: require('../../assets/heap/objects/in/class.gif'), + class_mixed: require('../../assets/heap/objects/in/class_mixed.gif'), + class_old: require('../../assets/heap/objects/in/class_in_old.gif'), + class_obj_gc_root: require('../../assets/heap/objects/in/class_obj_gc_root.gif'), + classloader_obj: require('../../assets/heap/objects/in/classloader_obj.gif'), + classloader_obj_gc_root: require('../../assets/heap/objects/in/classloader_obj_gc_root.gif'), + array_obj: require('../../assets/heap/objects/in/array_obj.gif'), + array_obj_gc_root: require('../../assets/heap/objects/in/array_obj_gc_root.gif'), + instance_obj: require('../../assets/heap/objects/in/instance_obj.gif'), + instance_obj_gc_root: require('../../assets/heap/objects/in/instance_obj_gc_root.gif'), + }, + } +} + +import {CLASS_TYPE, OBJECT_TYPE} from "./CommonType"; + +export function getIcon(isGCRoot, objType) { + + if (objType === OBJECT_TYPE.CLASS) { + return isGCRoot ? ICONS.objects.class_obj_gc_root : ICONS.objects.class_obj; + } + + if (objType === OBJECT_TYPE.CLASSLOADER) { + return isGCRoot ? ICONS.objects.classloader_obj_gc_root : ICONS.objects.classloader_obj; + } + + if (objType === OBJECT_TYPE.ARRAY) { + return isGCRoot ? ICONS.objects.array_obj_gc_root : ICONS.objects.array_obj; + } + + if (objType === OBJECT_TYPE.NORMAL) { + return isGCRoot ? ICONS.objects.instance_obj_gc_root : ICONS.objects.instance_obj; + } +} + +export function getOutboundIcon(isGCRoot, objType) { + + if (objType === OBJECT_TYPE.CLASS) { + return isGCRoot ? ICONS.objects.out.class_obj_gc_root : ICONS.objects.out.class_obj; + } + + if (objType === OBJECT_TYPE.CLASSLOADER) { + return isGCRoot ? ICONS.objects.out.classloader_obj_gc_root : ICONS.objects.out.classloader_obj; + } + + if (objType === OBJECT_TYPE.ARRAY) { + return isGCRoot ? ICONS.objects.out.array_obj_gc_root : ICONS.objects.out.array_obj; + } + + if (objType === OBJECT_TYPE.NORMAL) { + return isGCRoot ? ICONS.objects.out.instance_obj_gc_root : ICONS.objects.out.instance_obj; + } +} + +export function getInboundIcon(isGCRoot, objType) { + + if (objType === OBJECT_TYPE.CLASS) { + return isGCRoot ? ICONS.objects.in.class_obj_gc_root : ICONS.objects.in.class_obj; + } + + if (objType === OBJECT_TYPE.CLASSLOADER) { + return isGCRoot ? ICONS.objects.in.classloader_obj_gc_root : ICONS.objects.in.classloader_obj; + } + + if (objType === OBJECT_TYPE.ARRAY) { + return isGCRoot ? ICONS.objects.in.array_obj_gc_root : ICONS.objects.in.array_obj; + } + + if (objType === OBJECT_TYPE.NORMAL) { + return isGCRoot ? ICONS.objects.in.instance_obj_gc_root : ICONS.objects.in.instance_obj; + } +} + +export function getClassRefInboundIcon(type) { + if (type === CLASS_TYPE.NEW) { + return ICONS.objects.in.class + } + + if (type === CLASS_TYPE.MIXED) { + return ICONS.objects.in.class_mixed + + } + if (type === CLASS_TYPE.OLD_FAD) { + return ICONS.objects.in.class_old + } +} + +export function getClassRefOutboundIcon(type) { + if (type === CLASS_TYPE.NEW) { + return ICONS.objects.out.class + } + + if (type === CLASS_TYPE.MIXED) { + return ICONS.objects.out.class_mixed + + } + if (type === CLASS_TYPE.OLD_FAD) { + return ICONS.objects.out.class_old + } +} \ No newline at end of file
diff --git a/frontend/src/components/heapdump/Inspector.vue b/frontend/src/components/heapdump/Inspector.vue new file mode 100644 index 0000000..ddc4ac2 --- /dev/null +++ b/frontend/src/components/heapdump/Inspector.vue
@@ -0,0 +1,276 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-clipboard="http://www.w3.org/1999/xhtml"> + <el-container style="height: 100%"> + <el-main style="padding: 0; height: 100%"> + <div style="height: 100%; position: relative;"> + <el-tabs class="firstTabs" value="inspectorObjectView" style="position:relative; height: 38%;"> + <el-tab-pane name="inspectorObjectView"> + <span slot="label"> + <i class="el-icon-search"/> + <span style="margin-left: 2px"> Inspector</span> + </span> + + <div style="margin-bottom: 5px"> + <el-input size="mini" + width="60%" + placeholder="Object Address" + class="input-with-select" + v-model="objectAddress" + @keyup.enter.native="searchByAddress" + clearable> + <el-button slot="append" :icon="searching ? 'el-icon-loading' : 'el-icon-search'" + :disabled="searching" + @click="searchByAddress"/> + </el-input> + </div> + + + <el-table v-loading="viewLoading" + :data="objectOverview" + :show-header="false" + :highlight-current-row="true" + stripe + :cell-style="cellStyle" + empty-text=" " + height="80%" + > + <el-table-column align="left" show-overflow-tooltip> + <template slot-scope="scope"> + <p style="font-size: 12px; margin: 0 auto;"> + <img :src="scope.row.icon"/> {{ scope.row.data}} + <span style="font-weight: bold; color: #909399" + v-if="scope.row.suffix">{{ " " + scope.row.suffix}}</span> + <i v-if="scope.row.copyable" class="el-icon-document-copy copy-icon" + style="padding-left: 5px" + v-clipboard:copy="scope.row.data"/> + </p> + </template> + </el-table-column> + </el-table> + </el-tab-pane> + </el-tabs> + + <el-tabs :value="activeName" + class="bottomTabs" style="position: absolute; top: 38%; left: 0; right: 0; bottom: 0;"> + <el-tab-pane label="Attributes" name="Attributes"> + <Fields :file="file" :object-id="objectId"/> + </el-tab-pane> + <el-tab-pane label="Statics" name="Statics"> + <div style="height: 100%"> + <Fields :file="file" :object-id="objectId" static/> + </div> + </el-tab-pane> + <!-- <el-tab-pane label="Class Hierarchy" name="Class Hierarchy" disabled>--> + <!-- </el-tab-pane>--> + <el-tab-pane label="Value" name="Value"> + <div v-loading="valueLoading"> + <el-input + v-model="objectValue" + type="textarea" + style="font-size: 12px" + readonly + autosize> + </el-input> + </div> + </el-tab-pane> + </el-tabs> + </div> + </el-main> + </el-container> +</template> +<script> + + import axios from 'axios' + import {heapDumpService} from '../../util' + import {getIcon, ICONS} from './IconHealper'; + import {OBJECT_TYPE} from './CommonType'; + import Fields from './Fields' + + export default { + components: {Fields}, + props: ['file', 'objectId'], + data() { + return { + objectOverview: [], + activeName: 'Attributes', + cellStyle: {padding: 0}, + objectValue: '', + objectAddress: '', + searching: false, + viewLoading: false, + valueLoading: false, + } + }, + methods: { + locationDesc(locationType) { + if (locationType === 1) { + return "Young" + } + + if (locationType === 2) { + return "Old" + } + return "" + }, + searchByAddress() { + if (this.objectAddress) { + this.searching = true + let address = this.objectAddress + if (address.startsWith('0x') || address.startsWith('0X')) { + address = address.substring(2) + } + address = parseInt(address, 16); + axios.get(heapDumpService(this.file, "inspector/addressToId"), { + params: { + objectAddress: address + } + }).then(resp => { + this.$emit('setSelectedObjectId', resp.data) + this.$emit('outgoingRefsOfObj', resp.data, this.objectAddress) + this.searching = false + }).catch(() => { + this.objectAddress = null + this.searching = false + }) + } + }, + inspect() { + if (!this.objectId) { + return + } + + this.viewLoading = true + axios.get(heapDumpService(this.file, "inspector/objectView"), { + params: { + objectId: this.objectId + } + }).then(resp => { + let ov = resp.data + + let oa = '0x' + ov.objectAddress.toString(16) + + let tmpView = [] + tmpView.push({data: oa, icon: ICONS.id, suffix: this.locationDesc(ov.locationType), copyable: true}) + let name = ov.name + let p = '' + let dotPos = name.lastIndexOf(".") + if (dotPos >= 0) { + p = name.substring(0, dotPos) + name = name.substring(dotPos + 1) + } + tmpView.push({data: name, icon: getIcon(ov.gCRoot, ov.objectType)}) + tmpView.push({data: p, icon: ICONS.objects.class_package}) + + tmpView.push({ + data: ov.classLabel, + icon: getIcon(ov.classGCRoot, OBJECT_TYPE.CLASS) + }) + + tmpView.push({data: ov.superClassName ? ov.superClassName : ' ', icon: ICONS.objects.superclass}) + + tmpView.push({ + data: ov.classLoaderLabel, + icon: getIcon(ov.classLoaderGCRoot, OBJECT_TYPE.CLASSLOADER) + }) + tmpView.push({data: ov.shallowSize + ' (shallow size)', icon: ICONS.size}) + tmpView.push({data: ov.retainedSize + ' (retained size)', icon: ICONS.size}) + tmpView.push({data: ov.gcRootInfo, icon: ICONS.decorations.gc_root}) + this.objectOverview = tmpView + let maxContent = '' + tmpView.forEach(v => { + if (v.data.length > maxContent.length) { + maxContent = v.data + } + }) + if (ov.objectType === OBJECT_TYPE.CLASS) { + this.activeName = 'Statics' + } else { + this.activeName = 'Attributes' + } + this.viewLoading = false + }).catch(() => { + this.objectOverview = [] + this.viewLoading = false + }) + + this.valueLoading = true + axios.get(heapDumpService(this.file, "inspector/value"), { + params: { + objectId: this.objectId + } + }).then(resp => { + this.objectValue = resp.data + this.valueLoading = false + }).catch(() => { + this.valueLoading = false + }) + }, + }, + watch: { + objectId(id) { + if (id >= 0) { + this.inspect() + } else { + this.objectOverview = [] + } + }, + }, + mounted() { + this.inspect() + } + } +</script> + +<style scoped> + .copy-icon:hover { + color: #409EFF; + cursor: pointer; + } + + .firstTabs /deep/ .el-tabs__content { + position: absolute; + top: 45px; + left: 0; + right: 0; + bottom: 0; + overflow: scroll; + } + + .firstTabs /deep/ .el-tab-pane { + position: absolute; + top: 0; + left: 0; + right: 0; + bottom: 0; + overflow: scroll; + } + + .bottomTabs /deep/ .el-tabs__content { + position: absolute; + top: 45px; + left: 0; + right: 0; + bottom: 0; + overflow: scroll; + } + + .bottomTabs /deep/ .el-tab-pane { + position: absolute; + top: 0; + left: 0; + right: 0; + bottom: 0; + overflow: scroll; + } +</style> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/LeakSuspects.vue b/frontend/src/components/heapdump/LeakSuspects.vue new file mode 100644 index 0000000..a5d01e5 --- /dev/null +++ b/frontend/src/components/heapdump/LeakSuspects.vue
@@ -0,0 +1,165 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <div style="height: 100%; position: relative"> + <el-collapse v-if="useful" v-model="activeNames" style="width: 100%"> + <el-collapse-item v-loading="loading" :title='$t("jifa.heap.overview")' name="0"> + <div style="position: relative;"> + <div style="position: absolute; top: 30px; left: 30px;" v-html="descOfSelectedSlice"></div> + <div> + <doughnut-chart :chart-data="chartData" :options="chartOptions"></doughnut-chart> + </div> + </div> + </el-collapse-item> + <el-collapse-item v-for="(record) in records" v-bind:key="record.name" :title="record.name" :name="record.name"> + <el-tabs tab-position="left"> + <el-tab-pane :label="$t('jifa.heap.description')"> + <div v-html="record.desc"></div> + </el-tab-pane> + <el-tab-pane v-if="record.paths" :label="$t('jifa.heap.detail')"> + <el-tree + :data="record.paths" + node-key="objectId" + > + <span class="custom-tree-node" style="font-size: 12px" slot-scope="{ node, data }" + @click="$emit('setSelectedObjectId', data.objectId)"> + <span> + <img :src="getIcon(data.gCRoot, data.objectType)" style="margin-right: 5px"/> + {{ data.label }} + </span> + <span> + {{ data.shallowSize }} / {{ data.retainedSize }} + </span> + </span> + + </el-tree> + </el-tab-pane> + </el-tabs> + </el-collapse-item> + </el-collapse> + </div> +</template> + +<script> + import axios from 'axios' + import DoughnutChart from '../charts/DoughnutChart' + import {heapDumpService} from '../../util' + import {a2rgb, PIE_COLORS, REMAINDER_COLOR} from "./ColorHelper"; + import {getIcon} from "./IconHealper" + + export default { + props: ['file'], + components: { + DoughnutChart + }, + methods: { + getIcon, + clickPie(event, elements) { + if (elements.length > 0) { + let index = elements[0]._index + this.descOfSelectedSlice = this.slices[index].desc + this.$emit("setSelectedObjectId", this.slices[index].objectId) + } else { + this.descOfSelectedSlice = null + } + }, + fetchReport() { + this.loading = true + axios.get(heapDumpService(this.file, 'leak/report')).then(resp => { + this.useful = resp.data.useful + if (this.useful) { + this.slices = resp.data.slices + let labels = [] + let data = [] + for (let i = 0; i < this.slices.length; i++) { + labels.push(this.slices[i].label) + data.push(this.slices[i].value) + } + + let color = [] + let len = this.slices.length + for (let i = 0; i < len - 1; i++) { + color.push(a2rgb(PIE_COLORS[i % PIE_COLORS.length])) + } + if (this.slices[len - 1].objectId === -1 + || this.slices[len - 1].label === 'Remainder') { + color.push(a2rgb(REMAINDER_COLOR)) + } else { + color.push(a2rgb((len - 1) % PIE_COLORS.length)) + } + + this.chartData = { + labels: labels, + datasets: [ + { + backgroundColor: color, + data: data, + } + ] + } + + this.records = resp.data.records + this.records.forEach( + r => { + this.activeNames.push(r.name) + } + ) + } + this.loading = false + }) + } + + }, + data() { + return { + activeNames: ['0'], + loading: false, + + chartData: {}, + chartOptions: { + legend: false, + responsive: true, + maintainAspectRatio: false, + pieceLabel: { + mode: 'percentage', + precision: 1 + }, + animation: { + // animateScale: true, + // easing: 'linear' + }, + onClick: this.clickPie + }, + + useful: true, + slices: null, + descOfSelectedSlice: null, + records: null, + } + }, + created() { + this.fetchReport() + } + } +</script> + +<style scoped> + .custom-tree-node { + flex: 1; + display: flex; + align-items: center; + justify-content: space-between; + font-size: 14px; + padding-right: 8px; + } +</style> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/OQL.vue b/frontend/src/components/heapdump/OQL.vue new file mode 100644 index 0000000..54642b5 --- /dev/null +++ b/frontend/src/components/heapdump/OQL.vue
@@ -0,0 +1,378 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-contextmenu="http://www.w3.org/1999/xhtml"> + <div style="height: 100%; position: relative"> + <v-contextmenu ref="contextmenu"> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.object.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.object.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.type.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + <v-contextmenu-item divider></v-contextmenu-item> + <v-contextmenu-item + @click="$emit('pathToGCRootsOfObj', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.pathToGCRoots')}} + </v-contextmenu-item> + </v-contextmenu> + + <div style="height: 45px; margin-top: 5px"> + <el-autocomplete + v-model="oql" + :fetch-suggestions="queryHistory" + placeholder="Object Query Language ..." + :trigger-on-focus="false" + prefix-icon="el-icon-edit" + @keyup.enter.native="search" + clearable + style="display: flex" + > + <template slot="append"> + <el-button :icon="searching ? 'el-icon-loading':'el-icon-search'" :disabled="searching" @click="search"> + </el-button> + </template> + </el-autocomplete> + </div> + + <div align="left" style="height: 25px; margin-bottom: 5px"> + <a href="https://help.eclipse.org/oxygen/index.jsp?topic=%2Forg.eclipse.mat.ui.help%2Freference%2Foqlsyntax.html&cp=66_4_2" + target="_blank" style="font-size: 12px; font-weight: bold; color: #909399"> + OQL Help + </a> + </div> + + <div v-loading="loading" style="position: absolute; top: 80px; left: 0; right: 0; bottom: 0;"> + <el-table v-if="isTreeResult" + ref='treeResultTable' :data="treeTableData" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + lazy + :indent=8 + height="100%" + :load="loadOutbounds"> + <el-table-column label="Class Name" width="800px" show-overflow-tooltip> + <template slot-scope="scope"> + <span v-if="scope.row.isResult" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer" + @contextmenu="contextMenuTargetObjectId = scope.row.objectId; contextMenuTargetObjectLabel = scope.row.label" + v-contextmenu:contextmenu> + <img :src="scope.row.icon" style="margin-right: 5px"/> + <strong>{{ scope.row.prefix }}</strong> + {{ scope.row.label }} + <span style="font-weight: bold; color: #909399"> + {{ scope.row.suffix }} + </span> + </span> + + <span v-if="scope.row.isOutboundsSummary"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" + @dblclick="fetchOutbounds(scope.row.parentRowKey, scope.row.objectId, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" + v-else/> + {{ scope.row.currentSize }} <strong> / </strong> {{ scope.row.totalSize }} + </span> + + <span v-if="scope.row.isSummaryItem"> + <img :src="ICONS.misc.sumIcon" v-if="treeResult.length >= totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" @dblclick="fetchResult(scope.row.oql)" style="cursor: pointer" v-else/> + {{ treeResult.length }} <strong> / </strong> {{totalSize}} + </span> + </template> + </el-table-column> + <el-table-column label="Shallow Heap" prop="shallowHeap"> + </el-table-column> + <el-table-column label="Retained Heap" prop="retainedHeap"> + </el-table-column> + </el-table> + + <el-table v-if="isTableResult" + ref='tableResultTable' :data="tableTableData" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + lazy + :indent=8 + height="100%"> + + <el-table-column v-for="(column, index) in tableResultColumns" :label="column" v-bind:key="column"> + <template slot-scope="scope"> + <span v-if="scope.row.isResult" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer" + @contextmenu="contextMenuTargetObjectId = scope.row.objectId; contextMenuTargetObjectLabel = scope.row.values[index] ? scope.row.values[index] : 'null'" + v-contextmenu:contextmenu> + {{ scope.row.values[index] ? scope.row.values[index] : 'null' }} + </span> + + <span v-if="scope.row.isSummaryItem && index === 0"> + <img :src="ICONS.misc.sumIcon" v-if="tableResult.length >= totalSize"/> + <img :src="ICONS.misc.sumPlusIcon" @dblclick="fetchResult(scope.row.oql)" style="cursor: pointer" v-else/> + {{ tableResult.length }} <strong> / </strong> {{totalSize}} + </span> + </template> + </el-table-column> + </el-table> + + + <el-input v-if="isTextResult" + v-model="textResult" + type="textarea" + readonly + autosize> + </el-input> + </div> + </div> +</template> + +<script> + import axios from 'axios' + import {getOutboundIcon, ICONS} from "./IconHealper"; + import {heapDumpService} from "../../util"; + + let rowKey = 1 + + // oql result type + const TREE = 1 + const TABLE = 2 + const TEXT = 3 + + export default { + props: ['file'], + data() { + return { + ICONS, + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + searching: false, + loading: false, + oql: '', + nextPage: 1, + pageSize: 25, + totalSize: 0, + resultType: 0, + + contextMenuTargetObjectId: null, + contextMenuTargetObjectLabel: null, + + treeResult: [], + treeTableData: [], + + tableResult: [], + tableResultColumns: [], + tableTableData: [], + + textResult: '', + + isTreeResult: false, + isTableResult: false, + isTextResult: false, + + historyOQLs: [] + } + }, + methods: { + adjustDataByResultType(type) { + this.isTreeResult = type === TREE + this.isTableResult = type === TABLE + this.isTextResult = type === TEXT + }, + fetchResult(oql) { + if (!oql || oql.length === 0) { + return + } + this.loading = true + axios.get(heapDumpService(this.file, 'oql'), { + params: { + oql: oql, + page: this.nextPage, + pageSize: this.pageSize, + } + }).then(resp => { + this.adjustDataByResultType(resp.data.type) + if (this.isTreeResult) { + this.putHistory(oql) + this.totalSize = resp.data.pv.totalSize + let data = resp.data.pv.data + data.forEach(d => { + this.treeResult.push({ + rowKey: rowKey++, + icon: getOutboundIcon(d.gCRoot, d.objectType), + prefix: d.prefix, + label: d.label, + suffix: d.suffix, + shallowHeap: d.shallowSize, + retainedHeap: d.retainedSize, + hasChildren: d.hasOutbound, + objectId: d.objectId, + isResult: true + }) + }) + this.treeTableData = this.treeResult.concat({ + rowKey: rowKey++, + oql: oql, + isSummaryItem: true + }) + this.nextPage++ + } else if (this.isTableResult) { + this.putHistory(oql) + this.totalSize = resp.data.pv.totalSize + this.tableResultColumns = resp.data.columns + let data = resp.data.pv.data + data.forEach(d => { + this.tableResult.push({ + rowKey: rowKey++, + objectId: d.objectId, + values: d.values, + hasChildren: false, + isResult: true + }) + }) + this.tableTableData = this.tableResult.concat({ + rowKey: rowKey++, + oql: oql, + isSummaryItem: true + }) + this.nextPage++ + } else if (this.isTextResult) { + this.textResult = resp.data.text + } + this.searching = false + this.loading = false + }) + }, + loadOutbounds(tree, treeNode, resolve) { + this.fetchOutbounds(tree.rowKey, tree.objectId, 1, resolve) + }, + fetchOutbounds(parentRowKey, objectId, page, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'outbounds'), { + params: { + objectId: objectId, + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0; + let loaded = this.$refs['treeResultTable'].store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + + let res = resp.data.data + res.forEach(d => { + loaded.push({ + rowKey: rowKey++, + icon: getOutboundIcon(d.gCRoot, d.objectType), + prefix: d.prefix, + label: d.label, + suffix: d.suffix, + shallowHeap: d.shallowSize, + retainedHeap: d.retainedSize, + hasChildren: d.hasOutbound, + objectId: d.objectId, + isResult: true + }) + }) + + loaded.push({ + rowKey: rowKey++, + objectId: objectId, + parentRowKey: parentRowKey, + isOutboundsSummary: true, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + this.loading = false + }) + }, + clear() { + this.nextPage = 1 + this.totalSize = 0 + + this.treeResult = [] + this.treeTableData = [] + + this.tableResult = [] + this.tableResultColumns = [] + this.tableTableData = [] + this.textResult = '' + }, + + search() { + if (this.oql) { + this.searching = true + this.clear() + this.fetchResult(this.oql) + } + }, + + putHistory(oql) { + let target = oql.trim() + for (let i = 0; i < this.historyOQLs.length; i++) { + if (this.historyOQLs[i].value === target) { + return + } + } + + this.historyOQLs.push({value: target}) + if (this.historyOQLs.length > 11) { + this.historyOQLs.shift() + } + }, + + queryHistory(queryString, cb) { + let history = this.historyOQLs; + let results = queryString ? history.filter(this.createFilter(queryString)) : history; + cb(results); + }, + + createFilter(queryString) { + return (history) => { + return (history.value.toLowerCase().indexOf(queryString.toLowerCase().trim()) === 0); + }; + }, + } + } +</script>
diff --git a/frontend/src/components/heapdump/Overview.vue b/frontend/src/components/heapdump/Overview.vue new file mode 100644 index 0000000..45c9012 --- /dev/null +++ b/frontend/src/components/heapdump/Overview.vue
@@ -0,0 +1,210 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-contextmenu="http://www.w3.org/1999/xhtml"> + <div> + <v-contextmenu ref="contextmenu"> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.object.label')" + v-if="selectedBigObject && selectedBigObject.objectId >=0"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfObj', selectedBigObject.objectId, selectedBigObject.label)"> + {{$t('jifa.heap.ref.object.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfObj', selectedBigObject.objectId, selectedBigObject.label)"> + {{$t('jifa.heap.ref.object.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + + <v-contextmenu-submenu :title="$t('jifa.heap.ref.type.label')" + v-if="this.selectedBigObject && this.selectedBigObject.objectId >=0"> + <v-contextmenu-submenu :title="$t('jifa.heap.ref.type.label')"> + <v-contextmenu-item + @click="$emit('outgoingRefsOfClass', contextMenuTargetObjectId, contextMenuTargetObjectLabel)"> + {{$t('jifa.heap.ref.type.outgoing')}} + </v-contextmenu-item> + <v-contextmenu-item + @click="$emit('incomingRefsOfClass', selectedBigObject.objectId, selectedBigObject.label())"> + {{$t('jifa.heap.ref.type.incoming')}} + </v-contextmenu-item> + </v-contextmenu-submenu> + </v-contextmenu-submenu> + + <v-contextmenu-item divider v-if="selectedBigObject && selectedBigObject.objectId >=0"></v-contextmenu-item> + + <v-contextmenu-item + v-if="selectedBigObject && selectedBigObject.objectId >=0" + @click="$emit('pathToGCRootsOfObj', selectedBigObject.objectId, selectedBigObject.label)"> + {{$t('jifa.heap.pathToGCRoots')}} + </v-contextmenu-item> + </v-contextmenu> + + <el-collapse v-model="activeNames" style="width: 100%;"> + <el-collapse-item v-loading="loading" :title="$t('jifa.heap.basicInformation')" name="1"> + <el-table v-loading="loading" + :data="details" + :show-header="false" + :highlight-current-row="false" + stripe + :cell-style='cellStyle' + height="280px" + > + <el-table-column prop="key" width="300px"> + </el-table-column> + <el-table-column prop="value"> + </el-table-column> + </el-table> + </el-collapse-item> + + <el-collapse-item v-loading="loading" title='Biggest Objects by Retained Size' name="2"> + <doughnut-chart :chart-data="chartData" :options="chartOptions" v-contextmenu:contextmenu></doughnut-chart> + <p style='margin-top: 20px; margin-bottom: -20px; font-size: 13px; font-weight: 500; color: #606266;'> + {{selectedBigObject ? buildSelectedBigObjectInfo() : $t("jifa.heap.usedHeapSize") + ': ' + +toSizeString(totalSize)}} + </p> + </el-collapse-item> + </el-collapse> + </div> +</template> +<script> + import DoughnutChart from '../charts/DoughnutChart' + import axios from 'axios' + import {heapDumpService, toCountString, toSizeString} from '../../util' + import {formatDate} from 'element-ui/src/utils/date-util' + import {a2rgb, PIE_COLORS, REMAINDER_COLOR} from "./ColorHelper"; + + export default { + props: ['file'], + components: { + DoughnutChart + }, + methods: { + toSizeString, + selectBigObject(event, elements) { + if (elements.length > 0) { + let index = elements[0]._index + this.selectedBigObject = this.bigObjects[index] + this.$emit("setSelectedObjectId", this.selectedBigObject.objectId) + } else { + this.selectedBigObject = null + } + }, + buildSelectedBigObjectInfo() { + let obj = this.selectedBigObject + return obj.label + ' [' + toSizeString(obj.value) + ', ' + + ((obj.value) / this.totalSize * 100).toPrecision(3) + '%]' + } + }, + data() { + return { + loading: false, + activeNames: ['1', '2'], + details: null, + totalSize: 0, + selectedBigObject: null, + cellStyle: {padding: '8px'}, + + bigObjects: [], + chartData: {}, + chartOptions: { + legend: false, + responsive: true, + maintainAspectRatio: false, + pieceLabel: { + mode: 'percentage', + precision: 1 + }, + animation: { + // animateScale: true, + // easing: 'linear' + }, + onClick: this.selectBigObject + } + }; + }, + created() { + this.loading = true + + axios.get(heapDumpService(this.file, 'details')).then(resp => { + + this.$emit("setGenerationInfoAvailable", resp.data.generationInfoAvailable) + + this.totalSize = resp.data.usedHeapSize + this.details = [ + { + key: this.$t("jifa.heap.usedHeapSize"), + value: toSizeString(resp.data.usedHeapSize) + }, + { + key: this.$t("jifa.heap.numberOfClasses"), + value: toCountString(resp.data.numberOfClasses) + }, + { + key: this.$t("jifa.heap.numberOfObjects"), + value: toCountString(resp.data.numberOfObjects) + }, + { + key: this.$t("jifa.heap.numberOfClassLoaders"), + value: toCountString(resp.data.numberOfClassLoaders) + }, + { + key: this.$t("jifa.heap.numberOfGCRoots"), + value: toCountString(resp.data.numberOfGCRoots) + }, + { + key: this.$t("jifa.heap.heapCreationDate"), + value: formatDate(new Date(resp.data.creationDate), 'yyyy-MM-dd HH:mm:ss') + }, + { + key: this.$t("jifa.heap.OSBit"), + value: resp.data.identifierSize === 8 ? '64 bit' : '32 bit' + }, + ] + + axios.get(heapDumpService(this.file, 'biggestObjects')).then(resp => { + this.bigObjects = resp.data; + let labels = [] + let data = [] + for (let i = 0; i < resp.data.length; i++) { + labels.push(this.bigObjects[i].label) + data.push(this.bigObjects[i].value) + } + + let color = [] + for (let i = 0; i < resp.data.length - 1; i++) { + color.push(a2rgb(PIE_COLORS[i % PIE_COLORS.length])) + } + + if (this.bigObjects[this.bigObjects.length - 1].objectId === -1 + || this.bigObjects[this.bigObjects.length - 1].label === 'Remainder') { + color.push(a2rgb(REMAINDER_COLOR)) + } else { + color.push(a2rgb((this.bigObjects.length - 1) % PIE_COLORS.length)) + } + + this.chartData = { + labels: labels, + datasets: [ + { + backgroundColor: color, + data: data, + } + ] + } + this.loading = false + }).catch(() => { + this.chartData = {} + }) + }) + } + }; +</script> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/SystemProperty.vue b/frontend/src/components/heapdump/SystemProperty.vue new file mode 100644 index 0000000..4ed3e08 --- /dev/null +++ b/frontend/src/components/heapdump/SystemProperty.vue
@@ -0,0 +1,83 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <el-table :data="systemProperties.filter(data => !keyword || data.key.toLowerCase().includes(keyword.toLowerCase()) + || data.value.toLowerCase().includes(keyword.toLowerCase()))" + :highlight-current-row="false" + height="100%" + stripe + v-loading="loading" + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + :span-method="tableSpanMethod"> + <el-table-column label="Key" prop="key" width="400px"> + </el-table-column> + <el-table-column label="Value" prop="value"> + </el-table-column> + <el-table-column align="right"> + <template slot="header" slot-scope="scope"> + <el-input size="mini" v-model="keyword" style="width: 50%;" + :placeholder="$t('jifa.typeKeyWord')" clearable/> + </template> + </el-table-column> + </el-table> +</template> + +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + + export default { + props: ['file'], + methods: { + fetchSystemProperty() { + if (this.systemProperties.length > 0) { + return + } + this.loading = true + axios.get(heapDumpService(this.file, 'systemProperties')).then(resp => { + let sps = [] + for (let i in resp.data) { + sps.push({ + key: i, + value: resp.data[i] + }) + } + this.systemProperties = sps + this.loading = false + }) + }, + tableSpanMethod(i) { + if (i.columnIndex === 0) { + return [1, 1]; + } else if (i.columnIndex === 1) { + return [1, 2]; + } else { + return [0, 0] + } + }, + }, + data() { + return { + keyword: '', + systemProperties: [], + cellStyle: {padding: '0'}, + headerCellStyle: {'font-size': '12px', 'font-weight': 'normal'}, + loading: false, + } + }, + created() { + this.fetchSystemProperty() + } + } +</script> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/Thread.vue b/frontend/src/components/heapdump/Thread.vue new file mode 100644 index 0000000..42f6c1e --- /dev/null +++ b/frontend/src/components/heapdump/Thread.vue
@@ -0,0 +1,310 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <el-table ref="table" :data="threads" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + lazy + v-loading="loading" + height="100%" + :indent=8 + :load="loadStackInfo" + :span-method="tableSpanMethod"> + <el-table-column label="Thread / Stack" width="450px" show-overflow-tooltip> + <template slot-scope="scope"> + <span v-if="scope.row.isThread" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer"> + <img :src="threadIcon"/> {{scope.row.object}} + </span> + + <span v-if="scope.row.isStack"> + <img :src="frameIcon"/> {{scope.row.stack}} + </span> + + <span v-if="scope.row.isLocal" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer"> + <img :src="scope.row.icon"> + <strong>{{ " " +scope.row.prefix + " "}}</strong> + {{scope.row.label}} + <span style="font-weight: bold; color: #909399">{{ " " + scope.row.suffix}}</span> + </span> + + <span v-if="scope.row.isOutbound" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer"> + <img :src="scope.row.icon"> + <strong>{{ " " +scope.row.prefix + " "}}</strong> + {{scope.row.label}} + <span style="font-weight: bold; color: #909399">{{ " " + scope.row.suffix}}</span> + </span> + + <span v-if="scope.row.isOutboundsSummary"> + <img :src="ICONS.misc.sumIcon" v-if="scope.row.currentSize >= scope.row.totalSize"/> + + <img :src="ICONS.misc.sumPlusIcon" + @dblclick="fetchOutbounds(scope.row.parentRowKey, scope.row.objectId, scope.row.nextPage, scope.row.resolve)" + style="cursor: pointer" + v-else/> + {{ scope.row.currentSize }} <strong> / </strong> {{ scope.row.totalSize }} + </span> + + <span v-if="scope.row.isThreadSummaryItem"> + <img :src="sumIcon" v-if="currentSize >= totalSize"/> + <img :src="sumPlusIcon" @dblclick="fetchThreadDetails" style="cursor: pointer" v-else/> + {{ currentSize }} <strong> / </strong> {{totalSize}} + </span> + </template> + </el-table-column> + + <el-table-column label="Name" prop="name" width="300px" show-overflow-tooltip> + </el-table-column> + <el-table-column label="Shallow Heap" prop="shallowHeap"> + </el-table-column> + <el-table-column label="Retained Heap" prop="retainedHeap"> + </el-table-column> + <el-table-column label="Context Class Loader" prop="contextClassLoader" width="420px" show-overflow-tooltip> + </el-table-column> + <el-table-column label="Is Daemon" prop="daemon"> + </el-table-column> + </el-table> +</template> + +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + import {getOutboundIcon, ICONS} from './IconHealper' + + let rowKey = 1 + + export default { + props: ['file'], + methods: { + loadStackInfo(tree, treeNode, resolve) { + if (tree.isThread) { + this.fetchStackTrace(tree.objectId, resolve) + } else if (tree.isStack) { + this.fetchLocals(tree.threadObjectId, tree.depth, tree.firstNonNativeFrame, resolve) + } else if (tree.isLocal || tree.isOutbound) { + this.fetchOutbounds(tree.rowKey, tree.objectId, 1, resolve) + } else if (tree.isOutboundsSummary) { + this.fetchOutbounds(tree.parentRowKey, tree.objectId, tree.nextPage, resolve) + } + }, + tableSpanMethod(i) { + if (i.row.isStack) { + if (i.columnIndex === 0) { + return [1, 2]; + } else if (i.columnIndex === 1) { + return [0, 0]; + } else { + return [1, 1] + } + } + + if (i.row.isLocal || i.row.isOutbound) { + if (i.columnIndex === 0) { + return [1, 2]; + } else if (i.columnIndex === 1) { + return [0, 0]; + } else { + return [1, 1] + } + } + }, + fetchOutbounds(parentRowKey, objectId, page, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'outbounds'), { + params: { + objectId: objectId, + page: page, + pageSize: this.pageSize, + } + }).then(resp => { + let loadedLen = 0; + let loaded = this.$refs['table'].store.states.lazyTreeNodeMap[parentRowKey] + let callResolve = false + if (loaded) { + loadedLen = loaded.length + if (loadedLen > 0) { + loaded.splice(--loadedLen, 1) + } + } else { + loaded = [] + callResolve = true; + } + let res = resp.data.data + for (let i = 0; i < res.length; i++) { + loaded.push({ + rowKey: rowKey++, + isOutbound: true, + objectId: res[i].objectId, + prefix: res[i].prefix, + label: res[i].label, + suffix: res[i].suffix, + shallowHeap: res[i].shallowSize, + retainedHeap: res[i].retainedSize, + icon: getOutboundIcon(res[i].gCRoot, res[i].objectType), + hasChildren: res[i].hasOutbound + }) + } + + loaded.push({ + rowKey: rowKey++, + objectId: objectId, + parentRowKey: parentRowKey, + isOutboundsSummary: true, + nextPage: page + 1, + currentSize: loadedLen + res.length, + totalSize: resp.data.totalSize, + resolve: resolve, + }) + + if (callResolve) { + resolve(loaded) + } + this.loading = false + }) + + }, + fetchLocals(objId, depth, firstNonNativeFrame, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'locals'), { + params: { + objectId: objId, + depth: depth, + firstNonNativeFrame: firstNonNativeFrame + } + }).then(resp => { + let res = resp.data + let locals = [] + for (let i = 0; i < res.length; i++) { + locals.push({ + rowKey: rowKey++, + isLocal: true, + objectId: res[i].objectId, + prefix: res[i].prefix, + label: res[i].label, + suffix: res[i].suffix, + shallowHeap: res[i].shallowSize, + retainedHeap: res[i].retainedSize, + icon: getOutboundIcon(res[i].gCRoot, res[i].objectType), + hasChildren: res[i].hasOutbound + }) + } + resolve(locals) + this.loading = false + }) + }, + fetchStackTrace(objId, resolve) { + this.loading = true + axios.get(heapDumpService(this.file, 'stackTrace'), { + params: { + objectId: objId + } + }).then(resp => { + let res = resp.data + let stacks = [] + let depth = 1 + for (let i = 0; i < res.length; i++) { + stacks.push({ + rowKey: rowKey++, + isStack: true, + threadObjectId: objId, + stack: res[i].stack, + depth: depth++, + hasChildren: res[i].hasLocal, + firstNonNativeFrame: res[i].firstNonNativeFrame + }) + } + resolve(stacks) + this.loading = false + }) + }, + fetchThreadsData() { + this.loading = true + axios.get(heapDumpService(this.file, 'threadsSummary'), {}).then(resp => { + this.shallowHeap = resp.data.shallowHeap + this.retainedHeap = resp.data.retainedHeap + this.totalSize = resp.data.totalSize + this.fetchThreadDetails(); + }) + }, + fetchThreadDetails() { + if (this.currentSize >= this.totalSize) { + return + } + this.loading = true + if (this.nextPage > 1) { + this.threads.splice(this.threads.length - 1, 1) + } + axios.get(heapDumpService(this.file, 'threads'), { + params: { + page: this.nextPage, + pageSize: this.pageSize + } + }).then(resp => { + let res = resp.data.data + let tmp = [] + this.currentSize += res.length + for (let i = 0; i < res.length; i++) { + tmp.push({ + rowKey: rowKey++, + isThread: true, + objectId: res[i].objectId, + object: res[i].object, + name: res[i].name, + shallowHeap: res[i].shallowSize, + retainedHeap: res[i].retainedSize, + contextClassLoader: res[i].contextClassLoader, + daemon: res[i].daemon + '', + hasChildren: res[i].hasStack + }) + } + this.nextPage++ + tmp.forEach(t => this.threads.push(t)) + this.threads.push({ + rowKey: rowKey++, + isThreadSummaryItem: true, + shallowHeap: this.shallowHeap, + retainedHeap: this.retainedHeap + }) + this.loading = false + }) + } + }, + data() { + return { + loading: false, + threads: [], + ICONS, + threadIcon: require('../../assets/heap/thread.gif'), + frameIcon: require('../../assets/heap/stack_frame.gif'), + sumIcon: require('../../assets/heap/misc/sum.gif'), + sumPlusIcon: require('../../assets/heap/misc/sum_plus.gif'), + nextPage: 1, + pageSize: 25, + currentSize: 0, + totalSize: 0, + shallowHeap: 0, + retainedHeap: 0, + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'} + } + }, + created() { + this.fetchThreadsData() + } + } +</script> \ No newline at end of file
diff --git a/frontend/src/components/heapdump/UnreachableObjects.vue b/frontend/src/components/heapdump/UnreachableObjects.vue new file mode 100644 index 0000000..258aa3f --- /dev/null +++ b/frontend/src/components/heapdump/UnreachableObjects.vue
@@ -0,0 +1,143 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <div style="height: 100%"> + <el-table :data="tableData" + :highlight-current-row="false" + stripe + :header-cell-style="headerCellStyle" + :cell-style='cellStyle' + row-key="rowKey" + lazy + :span-method="spanMethod" + height="100%" + :indent=8 + v-loading="loading" + > + <el-table-column label="Class Name"> + <template slot-scope="scope"> + <span v-if="scope.row.isRecord" @click="$emit('setSelectedObjectId', scope.row.objectId)" + style="cursor: pointer"> + <img :src="classIcon"/> {{scope.row.className}} + </span> + + <span v-if="scope.row.isSummary"> + <img :src="sumIcon" v-if="records.length >= totalSize"/> + <img :src="sumPlusIcon" @dblclick="fetchRecords" style="cursor: pointer" v-else/> + {{ records.length }} <strong> / </strong> {{totalSize}} + </span> + </template> + </el-table-column> + + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + <el-table-column/> + + <el-table-column label="Objects" prop="objects"> + </el-table-column> + + <el-table-column label="Shallow Heap" prop="shallowSize"> + </el-table-column> + </el-table> + </div> +</template> + +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + + let rowKey = 1 + export default { + props: ['file'], + methods: { + spanMethod(row) { + let index = row.columnIndex + if (index === 0) { + return [1, 6] + } else if (index >= 1 && index <= 5) { + return [0, 0] + } + return [1, 1] + }, + fetchSummary() { + this.loading = true + axios.get(heapDumpService(this.file, 'unreachableObjects/summary')).then(resp => { + this.totalSize = resp.data.totalSize + this.objects = resp.data.objects + this.shallowSize = resp.data.shallowSize + if (this.totalSize > 0) { + this.fetchRecords() + } else { + this.loading = false + } + }) + }, + fetchRecords() { + this.loading = true + axios.get(heapDumpService(this.file, 'unreachableObjects/records'), { + params: { + page: this.nextPage, + pageSize: this.pageSize, + } + }).then(resp => { + let records = resp.data.data + records.forEach(record => this.records.push({ + rowKey: rowKey++, + + objectId: record.objectId, + className: record.className, + objects: record.objects, + shallowSize: record.shallowSize, + + isRecord: true, + })) + + this.tableData = this.records.concat({ + rowKey: rowKey++, + objects: this.objects, + shallowSize: this.shallowSize, + isSummary: true + }) + + this.nextPage++ + this.loading = false + }) + }, + }, + data() { + return { + classIcon: require('../../assets/heap/objects/class.gif'), + sumIcon: require('../../assets/heap/misc/sum.gif'), + sumPlusIcon: require('../../assets/heap/misc/sum_plus.gif'), + cellStyle: {padding: '4px', fontSize: '12px'}, + headerCellStyle: {padding: 0, 'font-size': '12px', 'font-weight': 'normal'}, + + loading: false, + + objects: 0, + shallowSize: 0, + + totalSize: 0, + nextPage: 1, + pageSize: 25, + records: [], + tableData: [], + } + }, + created() { + this.fetchSummary() + } + } +</script> \ No newline at end of file
diff --git a/frontend/src/components/menu/AnalysisResultMenu.vue b/frontend/src/components/menu/AnalysisResultMenu.vue new file mode 100644 index 0000000..14fe8c8 --- /dev/null +++ b/frontend/src/components/menu/AnalysisResultMenu.vue
@@ -0,0 +1,96 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <b-navbar-nav> + <b-nav-item href="#" @click="doReanalyze" v-if="analysisState === 'SUCCESS' || analysisState === 'ERROR'"> + <i class="el-icon-warning-outline" style="margin-right: 3px"/> {{$t("jifa.reanalyze")}} + </b-nav-item> + + <b-nav-item href="#" @click="doRelease" v-if="analysisState === 'SUCCESS'"> + <i class="el-icon-s-release" style="margin-right: 3px"/> {{$t("jifa.release")}} + </b-nav-item> + + <b-nav-item-dropdown right v-if="analysisState === 'SUCCESS' && type === 'HEAP_DUMP'"> + <template v-slot:button-content> + <i class="el-icon-setting" style="margin-right: 3px"/> {{$t("jifa.setting")}} + </template> + <b-dropdown-item @click="triggerInspector" style="font-size: 14px"> + {{showInspector ? $t("jifa.hide") : $t("jifa.show")}} Inspector + </b-dropdown-item> + <b-dropdown-item @click="$emit('expandResultDivWidth')" style="font-size: 14px"> + {{$t("jifa.expandResultDivWidth")}} + </b-dropdown-item> + <b-dropdown-item @click="$emit('shrinkResultDivWidth')" style="font-size: 14px"> + {{$t("jifa.shrinkResultDivWidth")}} + </b-dropdown-item> + <b-dropdown-item @click="$emit('resetResultDivWidth')" style="font-size: 14px"> + {{$t("jifa.resetResultDivWidth")}} + </b-dropdown-item> + </b-nav-item-dropdown> + </b-navbar-nav> +</template> +<script> + import axios from 'axios' + import {heapDumpService} from '../../util' + + export default { + props: ['file', 'analysisState', 'type', 'showInspector'], + + methods: { + + doReanalyze() { + this.$confirm(this.$t('jifa.heap.reanalyzePrompt'), this.$t('jifa.prompt'), { + confirmButtonText: this.$t('jifa.confirm'), + cancelButtonText: this.$t('jifa.cancel'), + type: 'warning' + }).then(() => { + axios.post(this.getUrlByType('clean')).then(() => { + window.location.reload(); + }) + }) + }, + + doRelease() { + this.$confirm(this.$t('jifa.heap.releasePrompt'), this.$t('jifa.prompt'), { + confirmButtonText: this.$t('jifa.confirm'), + cancelButtonText: this.$t('jifa.cancel'), + type: 'warning' + }).then(() => { + axios.post(this.getUrlByType('release')).then(() => { + this.$router.push({name: 'finder'}) + }) + }) + }, + + triggerInspector() { + if (this.type === "HEAP_DUMP") { + this.$emit('setShowInspector', !this.showInspector) + } + }, + + getUrlByType(uri) { + switch (this.type) { + case "HEAP_DUMP": + return heapDumpService(this.file, uri); + default: + return "" + } + } + } + } +</script> +<style scoped> + .navbar-light .navbar-nav .nav-link:focus { + color: rgba(0, 0, 0, 0.5); + } +</style> \ No newline at end of file
diff --git a/frontend/src/components/menu/FinderMenu.vue b/frontend/src/components/menu/FinderMenu.vue new file mode 100644 index 0000000..ef4c3f2 --- /dev/null +++ b/frontend/src/components/menu/FinderMenu.vue
@@ -0,0 +1,45 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <b-navbar-nav> + + <b-nav-item @click="$emit('chooseMenu', 'HEAP_DUMP')" + :active="fileType==='HEAP_DUMP'"> + <i class="el-icon-coin" style="margin-right: 3px"/> {{$t("jifa.heapDumpAnalysis")}} + </b-nav-item> + + <b-nav-item @click="handleAddFile"> + <i class="el-icon-plus" style="margin-right: 3px"/> {{this.title}} + </b-nav-item> + </b-navbar-nav> +</template> + +<script> + + export default { + props: ['defaultActive', 'title', 'fileType'], + methods: { + handleAddFile() { + this.$emit('addFile'); + } + }, + data() { + return {} + }, + } +</script> +<style scoped> + .navbar-light .navbar-nav .nav-link.active { + color: #1989FA; + } +</style>
diff --git a/frontend/src/components/menu/ViewMenu.vue b/frontend/src/components/menu/ViewMenu.vue new file mode 100644 index 0000000..61977e7 --- /dev/null +++ b/frontend/src/components/menu/ViewMenu.vue
@@ -0,0 +1,76 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template> + <b-navbar type="light" variant="faded" style="height: 100%; border-bottom: 1px solid #dcdfe6; font-size: 14px"> + <b-navbar-nav> + <b-navbar-brand href="" to="/"> + <i class="el-icon-s-platform"/> + J I F A + </b-navbar-brand> + </b-navbar-nav> + + <finder-menu v-if="subject==='finder'" v-bind="$attrs" v-on="$listeners"/> + <analysis-result-menu v-else-if="subject==='analysisResult'" v-bind="$attrs" v-on="$listeners"/> + + <b-navbar-nav v-if="subject==='finder'" class="ml-auto"> + <b-nav-item-dropdown> + <template v-slot:button-content>{{currentLanguage}}</template> + <b-dropdown-item href="#" v-for="lang in supportLanguages" :key="lang" + @click="$i18n.locale=lang.value; currentLanguage=lang.label"> + {{lang.label}} + </b-dropdown-item> + </b-nav-item-dropdown> + </b-navbar-nav> + </b-navbar> +</template> + +<script> + import FinderMenu from "./FinderMenu"; + import AnalysisResultMenu from "./AnalysisResultMenu"; + + import {supportLanguages} from '../../i18n/i18n-setup' + + + export default { + props: ['subject'], + + components: { + FinderMenu, + AnalysisResultMenu, + }, + + methods: { + getCurrentLanguageLabel() { + for (let i = 0; i < supportLanguages.length; i++) { + let lang = supportLanguages[i] + if (lang.value === this.$i18n.locale) { + return lang.label + } + } + } + }, + + data() { + return { + supportLanguages, + currentLanguage: this.getCurrentLanguageLabel(), + } + }, + } +</script> + +<style scoped> + .navbar-light .navbar-nav .nav-link.active { + color: #1989FA; + } +</style>
diff --git a/frontend/src/components/transferFile.vue b/frontend/src/components/transferFile.vue new file mode 100644 index 0000000..3c2cf33 --- /dev/null +++ b/frontend/src/components/transferFile.vue
@@ -0,0 +1,447 @@ +<!-- + Copyright (c) 2020 Contributors to the Eclipse Foundation + + See the NOTICE file(s) distributed with this work for additional + information regarding copyright ownership. + + This program and the accompanying materials are made available under the + terms of the Eclipse Public License 2.0 which is available at + http://www.eclipse.org/legal/epl-2.0 + + SPDX-License-Identifier: EPL-2.0 + --> +<template xmlns:v-clipboard="http://www.w3.org/1999/xhtml"> + <div style="margin-top: -20px"> + <el-dialog + width="30%" + title="Public Key" + :visible.sync="publicKeyViewVisible" + append-to-body> + <div style="margin-top: -20px"> + <el-button size="small" round v-clipboard:copy="publicKey" v-clipboard:success="publicKeyCopySuccessfully"> + {{$t('jifa.copy')}} + </el-button> + <el-input + type="textarea" + autosize + readonly + resize + v-model="publicKey" style="margin-top: 20px"> + </el-input> + </div> + </el-dialog> + + <el-dialog + width="30%" + :visible.sync="transferProgressViewVisible" + :before-close="closeProgressView" + :close-on-press-escape=false :close-on-click-modal=false + append-to-body> + <el-row> + <el-col :span="24" align="center"> + <el-progress type="circle" :percentage=transferProgress :status="transferState" + v-if="totalSize > 0"></el-progress> + <b-spinner variant="secondary" type="grow" v-if="totalSize < 0"></b-spinner> + </el-col> + </el-row> + <div style="margin-top: 8px;"> + <p align="center" style="font-size: 14px"><strong>{{currentProgress}}</strong></p> + </div> + + <b-card class="mt-3" bg-variant="dark" text-variant="white" v-if="transferErrorMessage" style="margin-top: 20px"> + <p style="font-size: 14px; white-space: pre-line;"> + {{transferErrorMessage}} + </p> + </b-card> + </el-dialog> + + <el-tabs value="upload" style="margin-top: 10px"> + <el-tab-pane label="Upload" name="upload"> + <div align="center"> + <el-upload ref="uploadComp" + drag + :limit=1 + :data="{type: fileType}" + :action="service('/file/upload')" + :multiple=false + :on-success="onSuccess"> + <i class="el-icon-upload"></i> + <div class="el-upload__text">{{ $t('jifa.uploadPrompt') }}</div> + </el-upload> + </div> + </el-tab-pane> + + <el-tab-pane label="S C P" name="scp"> + + <el-form ref="scpForm" :model="scp" :rules="scpRules" label-width="150px" size="medium" label-position="right" + style="margin-top: 10px" :show-message=false status-icon> + + <el-form-item label=""> + <el-radio-group v-model="scp.authType" @change="changeAuthType"> + <el-radio label="publicKey">Public Key</el-radio> + <el-radio label="password">Password</el-radio> + </el-radio-group> + </el-form-item> + + <el-form-item label="Hostname" prop="hostname"> + <el-input v-model="scp.hostname" placeholder="Hostname" style="width: 60%" clearable></el-input> + </el-form-item> + + <el-form-item label="Path" prop="path"> + <el-input v-model="scp.path" placeholder="Path" style="width: 60%" clearable></el-input> + </el-form-item> + + <el-form-item label="User" prop="user"> + <el-input v-model="scp.user" placeholder="User" style="width: 60%" clearable></el-input> + </el-form-item> + + <el-form-item label="Password" v-if="scp.authType === 'password'" prop="password"> + <el-input v-model="scp.password" placeholder="Password" style="width: 60%" clearable + show-password></el-input> + </el-form-item> + + <el-form-item label="Public Key" v-if="scp.authType === 'publicKey'"> + <el-button icon="el-icon-view" round @click="loadPublicKey" style="outline:none;"></el-button> + </el-form-item> + + <el-form-item> + <el-button type="primary" @click="scpConfirm" :disabled="inTransferring">{{$t('jifa.confirm')}}</el-button> + </el-form-item> + + </el-form> + </el-tab-pane> + + <el-tab-pane label="U R L" name="url"> + <el-form ref="urlForm" :model="url" :rules="urlRules" label-width="150px" size="medium" label-position="right" + style="margin-top: 10px" :show-message=false status-icon> + <el-form-item label="U R L" prop="url" :show-message=false> + <el-input v-model="url.url" placeholder="U R L" style="width: 80%" clearable></el-input> + </el-form-item> + + <el-form-item> + <el-button type="primary" @click="urlConfirm" :disabled="inTransferring">{{$t('jifa.confirm')}}</el-button> + </el-form-item> + </el-form> + </el-tab-pane> + + <el-tab-pane label="File System" name="fileSystem"> + <el-form ref="fileSystemForm" :model="fileSystem" :rules="fileSystemRules" label-width="150px" size="medium" + label-position="right" + style="margin-top: 10px" :show-message=false status-icon> + <el-form-item label=""> + <el-radio-group v-model="fileSystem.moveOrCopy"> + <el-radio label="move">Move</el-radio> + <el-radio label="copy">Copy</el-radio> + </el-radio-group> + </el-form-item> + <el-form-item label="Path" prop="path" :show-message=false> + <el-input v-model="fileSystem.path" placeholder="path" style="width: 80%" clearable></el-input> + </el-form-item> + + <el-form-item> + <el-button type="primary" @click="fileSystemConfirm" :disabled="inTransferring">{{$t('jifa.confirm')}}</el-button> + </el-form-item> + </el-form> + </el-tab-pane> + + <el-tab-pane label="O S S" name="oss"> + <el-form ref="ossForm" :model="oss" :rules="ossRules" label-width="150px" size="medium" label-position="right" + style="margin-top: 10px" status-icon :show-message=false> + <el-form-item label="Endpoint" prop="endpoint"> + <el-input v-model="oss.endpoint" placeholder="Endpoint" style="width: 80%" clearable></el-input> + </el-form-item> + + <el-form-item label="Access Key Id" prop="accessKeyId"> + <el-input v-model="oss.accessKeyId" placeholder="Access Key Id" style="width: 80%" clearable + show-password=""></el-input> + </el-form-item> + + <el-form-item label="Access Key Secret" prop="accessKeySecret"> + <el-input v-model="oss.accessKeySecret" placeholder="Access Key Secret" style="width: 80%" clearable + show-password=""></el-input> + </el-form-item> + + <el-form-item label="Bucket Name" prop="bucketName"> + <el-input v-model="oss.bucketName" placeholder="Bucket Name" style="width: 80%" clearable></el-input> + </el-form-item> + + <el-form-item label="Object Name" prop="objectName"> + <el-input v-model="oss.objectName" placeholder="Object Name" style="width: 80%" clearable></el-input> + </el-form-item> + + <el-form-item> + <el-button type="primary" @click="ossConfirm" :disabled="inTransferring">{{$t('jifa.confirm')}}</el-button> + </el-form-item> + </el-form> + </el-tab-pane> + + </el-tabs> + + + </div> +</template> + +<script> + import axios from 'axios' + import {service, toSizeString} from '../util' + + export default { + props: ['fileType', 'transferViewVisible'], + data() { + return { + url: { + url: '', + }, + urlRules: { + url: [ + {required: true, trigger: 'blur'} + ], + }, + fileSystem: { + path: '', + moveOrCopy: 'move', + }, + fileSystemRules: { + path: [ + {required: true, trigger: 'blur'} + ], + }, + scp: { + user: '', + authType: 'publicKey', + password: '', + hostname: '', + path: '', + }, + scpRules: { + user: [ + {required: true, trigger: 'blur'} + ], + password: [ + {required: true, trigger: 'blur'} + ], + hostname: [ + {required: true, trigger: 'blur'} + ], + path: [ + {required: true, trigger: 'blur'} + ], + }, + oss: { + endpoint: '', + accessKeyId: '', + accessKeySecret: '', + bucketName: '', + objectName: '' + }, + ossRules: { + endpoint: [ + {required: true, trigger: 'blur'} + ], + accessKeyId: [ + {required: true, trigger: 'blur'} + ], + accessKeySecret: [ + {required: true, trigger: 'blur'} + ], + bucketName: [ + {required: true, trigger: 'blur'} + ], + objectName: [ + {required: true, trigger: 'blur'} + ], + }, + + publicKeyViewVisible: false, + publicKey: '', + + transferProgressViewVisible: false, + transferProgress: 0, + transferState: null, + transferErrorMessage: '', + currentProgress: '', + lastTransferredSize: 0, + transferredSize: 0, + totalSize: 0, + transferSpeed: 0, + fileName: '', + pollingInternal: 1000, + + inTransferring: false, + } + }, + methods: { + service, + changeAuthType(authType) { + this.$refs['scpForm'].clearValidate() + this.scpRules.password[0].required = authType === 'password' + }, + loadPublicKey() { + if (!this.publicKey) { + axios.get(service('/publicKey')).then(resp => { + this.publicKey = resp.data + }) + } + this.publicKeyViewVisible = true + }, + publicKeyCopySuccessfully() { + this.$message( + { + duration: 1000, + message: this.$t('jifa.copySuccessfully') + }); + }, + urlConfirm() { + this.$refs['urlForm'].validate((valid) => { + if (valid) { + let formData = new FormData() + formData.append('url', this.url.url) + this.doTransfer('/file/transferByURL', formData) + } + }) + }, + fileSystemConfirm() { + this.$refs['fileSystemForm'].validate((valid) => { + if (valid) { + let formData = new FormData() + formData.append('path', this.fileSystem.path) + formData.append('move', this.fileSystem.moveOrCopy === 'move') + this.doTransfer('/file/transferByFileSystem', formData) + } + }) + }, + scpConfirm() { + this.$refs['scpForm'].validate((valid) => { + if (valid) { + let usePublicKey = this.scp.authType === 'publicKey' + let formData = new FormData() + formData.append('hostname', this.scp.hostname) + formData.append('path', this.scp.path) + formData.append('user', this.scp.user) + formData.append('usePublicKey', usePublicKey) + if (!usePublicKey) { + formData.append('password', this.scp.password) + } + this.doTransfer('/file/transferBySCP', formData) + } + }) + }, + ossConfirm() { + this.$refs['ossForm'].validate((valid) => { + if (valid) { + let formData = new FormData() + formData.append('endpoint', this.oss.endpoint) + formData.append('accessKeyId', this.oss.accessKeyId) + formData.append('accessKeySecret', this.oss.accessKeySecret) + formData.append('bucketName', this.oss.bucketName) + formData.append('objectName', this.oss.objectName) + this.doTransfer('/file/transferByOSS', formData) + } + }) + }, + jmxConfirm() { + this.$refs['jmxForm'].validate((valid) => { + if (valid) { + let formData = new FormData(); + formData.append('host', this.jmx.host); + formData.append('port', this.jmx.port); + this.doTransfer('/file/createJmxConn', formData) + } + }) + }, + onSuccess() { + this.transferState = 'success' + this.inTransferring = false + this.$notify({ + title: this.$t('jifa.success'), + type: 'success', + duration: 1500, + onClose: () => { + // clean + if (this.$jifa.dev() && this.$refs['uploadComp']!=null) { + this.$refs['uploadComp'].clearFiles() + } + this.publicKeyViewVisible = false + this.transferProgressViewVisible = false + this.transferProgress = 0 + this.transferState = null + this.transferErrorMessage = '' + this.currentProgress = '' + this.lastTransferredSize = 0 + this.transferredSize = 0 + this.totalSize = 0 + this.transferSpeed = 0 + this.fileName = '' + this.$emit('transferFileFinishNotify'); + } + }); + }, + transferProgressPoll() { + let self = this; + if (!self || self._isDestroyed) { + return + } + axios.get(service('/file/transferProgress'), { + params: { + name: this.fileName, + type: this.fileType + } + }).then(resp => { + let progress = resp.data + this.totalSize = progress.totalSize + this.lastTransferredSize = this.transferredSize + this.transferredSize = progress.transferredSize + this.currentProgress = toSizeString((this.transferredSize - this.lastTransferredSize) / (this.pollingInternal / 1000)) + + '/s ' + + "[" + toSizeString(this.transferredSize) + + ", " + (this.totalSize > 0 ? toSizeString(this.totalSize) : " ? ") + "]" + if (progress.percent <= 1) { + this.transferProgress = parseFloat((progress.percent * 100).toPrecision(3)) + } else { + this.transferProgress = 99.9 + } + if (progress.state === 'SUCCESS') { + this.onSuccess() + } else if (progress.state === 'ERROR') { + this.transferState = 'exception' + this.transferErrorMessage = progress.message + this.inTransferring = false + } else if (progress.state === 'IN_PROGRESS' || progress.state === 'NOT_STARTED') { + setTimeout(this.transferProgressPoll, this.pollingInternal) + } + }) + + }, + doTransfer(api, formData) { + this.inTransferring = true + this.currentProgress = '0 [0, 0]' + this.transferProgress = 0 + this.transferState = null + this.transferErrorMessage = '' + this.totalSize = 0 + this.transferredSize = 0 + this.lastTransferredSize = 0 + + formData.append('type', this.fileType) + axios.post(service(api), new URLSearchParams(formData)).then(resp => { + this.fileName = resp.data.name + this.transferProgressViewVisible = true + this.transferProgressPoll() + }).catch(e => { + this.transferState = 'exception' + this.transferErrorMessage = e.response.data.message + this.transferProgressViewVisible = true + this.inTransferring = false + }) + }, + closeProgressView(done) { + this.$confirm(this.$t('jifa.close') + this.$t('jifa.qm'), '', { + confirmButtonText: this.$t('jifa.confirm'), + cancelButtonText: this.$t('jifa.cancel'), + }).then(() => { + done(); + }) + }, + } + } +</script>
diff --git a/frontend/src/i18n/cn.js b/frontend/src/i18n/cn.js new file mode 100644 index 0000000..439bc3d --- /dev/null +++ b/frontend/src/i18n/cn.js
@@ -0,0 +1,116 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +'use strict'; + +exports.__esModule = true; +exports.default = { + jifa: { + heapDumpAnalysis: '堆分析', + + setting: '设置', + diskCleanup: '清理磁盘', + help: '帮助', + consoleMsg: '', + getStarted: '开始使用', + success: '成功', + console: '控制台', + setUserWorker: '设置 Worker 地址', + qm: '？', + feedback: '建议与反馈', + options: '选项', + optionsWithHelp: '选项', + close: '关闭', + uploadPrompt: '选择文件(拖拽或点击选择)', + enterPrompt: '请输入', + inLine: '排队中', + addFile: '添加文件', + addHeapDumpFile:'添加 Heap Dump', + copy: '复制', + copySuccessfully: '复制成功', + requestFailed: '请求失败', + config: '配置', + prompt: '提示', + confirm: '确定', + reset: '重置', + cancel: '取消', + fileTransfer: '文件传输', + progress: '进度', + analyze: '分析', + reanalyze: '重新分析', + release: '释放', + edit: '编辑', + delete: '删除', + loading: '加载中', + goToOverViewPrompt: '即将进入概况页面...', + deletePrompt: '此操作将永久删除该文件，是否继续？', + deleteSuccessPrompt: '删除成功！', + deleteFailedPrompt: '删除失败！', + deleteCanceled: '已取消删除', + returnValue: '确定离开吗?', + gotoParseFile: '即将解析文件', + + typeKeyWord: '输入关键字搜索', + + transferring: '传输中', + transferError: '传输失败', + + show: '显示', + hide: '隐藏', + + expandResultDivWidth: '显示宽度 Expand', + shrinkResultDivWidth: '显示宽度 Shrink', + resetResultDivWidth: '显示宽度 Reset', + + heap: { + basicInformation: '基础信息', + reanalyzePrompt: '是否继续？', + releasePrompt: '是否继续？', + overview: '概况', + leakSuspects: '泄露报表', + description: '描述', + detail: '细节', + GCRoots: 'GC 根对象', + systemProperty: '系统属性', + OSBit: '操作系统位数', + jvmInfo: 'JVM', + heapCreationDate: '创建时间', + usedHeapSize: '堆使用大小', + numberOfClasses: '类数量', + numberOfObjects: '对象数量', + numberOfClassLoaders: '类加载器数量', + numberOfGCRoots: '根对象数量', + threadInfo: '线程信息', + dominatorTree: '支配树', + histogram: '类视图', + unreachableObjects: '不可达类视图', + duplicatedClasses: '重复类视图', + classLoaders: '类加载器视图', + directByteBuffer: '堆外内存视图', + compare: '内存文件对比', + ref: { + object: { + label: '对象引用', + outgoing: '引用对象集合', + incoming: '被引用对象集合', + }, + type: { + label: '类型引用', + outgoing: '引用类型集合', + incoming: '被引用类型集合', + } + }, + + pathToGCRoots: 'GC 根路径', + }, + } +}; \ No newline at end of file
diff --git a/frontend/src/i18n/en.js b/frontend/src/i18n/en.js new file mode 100644 index 0000000..55c03c7 --- /dev/null +++ b/frontend/src/i18n/en.js
@@ -0,0 +1,118 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +'use strict'; + +exports.__esModule = true; +exports.default = { + jifa: { + heapDumpAnalysis: 'Heap Dump Analysis', + + setting: 'Setting', + diskCleanup: 'Disk Cleanup', + help: 'Help', + consoleMsg: '', + getStarted: 'Get Started', + success: 'Success', + console: 'Console', + setUserWorker: 'Set Worker', + qm: '?', + feedback: 'Feedback', + options: 'Options', + optionsWithHelp: 'Options', + close: 'Close', + uploadPrompt: 'Choose your file (drag or click)', + enterPrompt: 'Please enter ', + inLine: 'In Line', + addFile: 'Add File', + addHeapDumpFile:'Add Heap Dump File', + copy: 'Copy', + copySuccessfully: 'Copy Successfully', + requestFailed: 'Request failed', + config: 'Config', + prompt: 'Prompt', + confirm: 'Confirm', + reset: 'Reset', + cancel: 'Cancel', + fileTransfer: 'File Transfer', + progress: 'Progress', + analyze: 'analyze', + reanalyze: 'Reanalyze', + release: 'Release', + edit: 'edit', + delete: 'Delete', + loading: 'Loading', + goToOverViewPrompt: 'Go to the overview page', + deletePrompt: 'This will permanently delete the file. Do you want to continue?', + deleteSuccessPrompt: 'Delete success!', + deleteFailedPrompt: 'Delete failed!', + deleteCanceled: 'Delete operation is canceled', + returnValue: 'Are you sure to leave?', + gotoParseFile: 'Will go to parse file', + + typeKeyWord: 'type key word to search', + + transferring: 'transferring', + transferError: 'transfer error', + + show: 'Show', + hide: 'Hide', + + expandResultDivWidth: 'Expand Width', + shrinkResultDivWidth: 'Shrink Width', + resetResultDivWidth: 'Reset Width', + + addResultDivWidth: 'Add width', + + heap: { + basicInformation: 'Basic Information', + reanalyzePrompt: 'Do you want to continue?', + releasePrompt: 'Do you want to continue?', + overview: 'Overview', + leakSuspects: 'Leak Suspects', + description: 'Description', + detail: 'Detail', + GCRoots: 'GC Roots', + systemProperty: 'System Property', + OSBit: 'OS Bit', + jvmInfo: 'JVM', + heapCreationDate: 'Creation Date', + usedHeapSize: 'Used Heap Size', + numberOfClasses: 'Class Count', + numberOfObjects: 'Object Count', + numberOfClassLoaders: 'Class Loaders Count', + numberOfGCRoots: 'GC Root Count', + threadInfo: 'Thread Info', + dominatorTree: 'Dominator Tree', + histogram: 'Histogram', + unreachableObjects: 'Unreachable Objects', + duplicatedClasses: 'Duplicated Classes', + classLoaders: 'Class Loaders', + directByteBuffer: 'Direct Byte Buffer', + compare: 'Heap File Compare', + ref: { + object: { + label: 'References by Object', + outgoing: 'outgoing references', + incoming: 'incoming references', + }, + type: { + label: 'Reference by Class', + outgoing: 'outgoing references', + incoming: 'incoming references', + } + }, + + pathToGCRoots: 'Path to GC Roots', + }, + } +}; \ No newline at end of file
diff --git a/frontend/src/i18n/i18n-setup.js b/frontend/src/i18n/i18n-setup.js new file mode 100644 index 0000000..792ba30 --- /dev/null +++ b/frontend/src/i18n/i18n-setup.js
@@ -0,0 +1,38 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +import Vue from 'vue' +import VueI18n from 'vue-i18n' +import messages from './messages' + +import ElementLocale from 'element-ui/lib/locale' + +Vue.use(VueI18n) + +const i18n = new VueI18n({ + fallbackLocale: 'en', + messages +}) + +i18n.locale = 'en' + +ElementLocale.i18n((key, value) => i18n.t(key, value)) + +export default i18n + +export const supportLanguages = [{ + label: 'English', + value: 'en' +}, { + label: '中文', + value: 'cn' +},]
diff --git a/frontend/src/i18n/messages.js b/frontend/src/i18n/messages.js new file mode 100644 index 0000000..d014cde --- /dev/null +++ b/frontend/src/i18n/messages.js
@@ -0,0 +1,29 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +import element_ui_enLocale from 'element-ui/lib/locale/lang/en' +import element_ui_zhLocale from 'element-ui/lib/locale/lang/zh-CN' + +import en from './en' +import cn from './cn' + +export default { + en: { + ...en, + ...element_ui_enLocale, + }, + + cn: { + ...cn, + ...element_ui_zhLocale + } +} \ No newline at end of file
diff --git a/frontend/src/main.js b/frontend/src/main.js new file mode 100644 index 0000000..5cf20bf --- /dev/null +++ b/frontend/src/main.js
@@ -0,0 +1,51 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +import Vue from 'vue' + +import Jifa from './Jifa.vue' +import JifaGlobal from './Jifa' + +import i18n from './i18n/i18n-setup' +import router from './router' + +import ElementUI from 'element-ui' +import BootstrapVue from 'bootstrap-vue' +import VueCharts from 'vue-chartjs' +import VueClipboard from 'vue-clipboard2' +import contentmenu from 'v-contextmenu' + +import VueCookies from 'vue-cookies' + +import 'v-contextmenu/dist/index.css' +import 'bootstrap/dist/css/bootstrap.css' +import 'bootstrap-vue/dist/bootstrap-vue.css' +import 'element-ui/lib/theme-chalk/index.css' +// put our css file in the end +import './Jifa.css' + +Vue.use(ElementUI) +Vue.use(BootstrapVue) +Vue.use(VueCharts) +Vue.use(VueClipboard) +Vue.use(contentmenu) +Vue.use(VueCookies) +Vue.prototype.$jifa = JifaGlobal + +export default new Vue({ + router, + i18n, + render: h => h(Jifa), + created() { + console.log(this.$t("jifa.consoleMsg")) + } +}).$mount('#app') \ No newline at end of file
diff --git a/frontend/src/router.js b/frontend/src/router.js new file mode 100644 index 0000000..b8790d6 --- /dev/null +++ b/frontend/src/router.js
@@ -0,0 +1,75 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +import Vue from "vue" + +import VueRouter from "vue-router" + +import finder from "./components/finder" + +import heapDump from "./components/heapdump/HeapDump" + +import axios from "axios"; + +import notFound from "./components/404" + +import VueInsatence from "./main" + +Vue.use(VueRouter) + +const routes = [ + { + name: 'finder', + path: '/', + component: finder + }, + { + name: 'heapDump', + path: "/heapDump", + component: heapDump, + props: (route) => ({file: route.query.file}) + }, + {path: '*', component: notFound} +]; + +const router = new VueRouter({ + mode: 'history', + routes +}); + +axios.interceptors.response.use(function (response) { + return response; +}, function (error) { + let resp = error.response + if (resp) { + let status = resp.status + let data = resp.data + if (status === 500 || status === 400 || status === 401 || status === 403) { + if (data && data.hasOwnProperty('errorCode')) { + if (data.errorCode === 'TRANSFER_ERROR') { + // do nothing + } else { + VueInsatence.$notify.error({ + title: data.errorCode, + message: data.message, + offset: 100, + duration: 0, + showClose: true + }); + } + } + } + } + return Promise.reject(error); +}); + +export default router \ No newline at end of file
diff --git a/frontend/src/util.js b/frontend/src/util.js new file mode 100644 index 0000000..6df9691 --- /dev/null +++ b/frontend/src/util.js
@@ -0,0 +1,76 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +export function toSizeString(bytes) { + if (bytes <= 1024) return bytes + " B" + let k = 1024, + suffix = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'], + i = Math.floor(Math.log(bytes) / Math.log(k)) + + return (bytes / Math.pow(k, i)).toPrecision(3) + ' ' + suffix[i] +} + +export function toCountString(counts) { + if (counts <= 1000) return counts + " " + let k = 1000, + suffix = [' ', 'k', 'm', 'g', 't', 'p', 'e', 'z', 'y'], + i = Math.floor(Math.log(counts) / Math.log(k)) + + return (counts / Math.pow(k, i)).toPrecision(4) + ' ' + suffix[i] +} + +const SERVICE_PREFIX = '/jifa-api' + +export function service(suffix) { + return SERVICE_PREFIX + suffix +} + +export function heapDumpService(file, api) { + return SERVICE_PREFIX + '/heap-dump/' + file + '/' + api; +} + +export function matchSearch(data,val){ + let temp = []; + for(let index in data){ + for(let prop in data[index]){ + // Do not use strict equal operator + if(data[index][prop]==val){ + temp.push(data[index]); + } + } + } + return temp; +} + +// e.g. formatTime(1545903266795, 'Y-M-D h:m:s') +export function formatTime (number, format) { + let time = new Date(number) + let newArr = [] + let formatArr = ['Y', 'M', 'D', 'h', 'm', 's'] + newArr.push(time.getFullYear()) + newArr.push(formatNumber(time.getMonth() + 1)) + newArr.push(formatNumber(time.getDate())) + + newArr.push(formatNumber(time.getHours())) + newArr.push(formatNumber(time.getMinutes())) + newArr.push(formatNumber(time.getSeconds())) + + for (let i in newArr) { + format = format.replace(formatArr[i], newArr[i]) + } + return format; +} + +function formatNumber (n) { + n = n.toString() + return n[1] ? n : '0' + n; +} \ No newline at end of file
diff --git a/frontend/vue.config.js b/frontend/vue.config.js new file mode 100644 index 0000000..e9aa8bf --- /dev/null +++ b/frontend/vue.config.js
@@ -0,0 +1,27 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +module.exports = { + devServer: { + historyApiFallback: { + disableDotRule: true + }, + noInfo: true, + port: 8089, + proxy: { + '/jifa-api': { + target: 'http://127.0.0.1:8102' + }, + } + }, + publicPath: './' +} \ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..87b738c --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.jar Binary files differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..9b86d1c --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@ +#Fri Mar 22 09:38:02 CST 2019 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-all.zip
diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..af6708f --- /dev/null +++ b/gradlew
@@ -0,0 +1,172 @@ +#!/usr/bin/env sh + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn () { + echo "$*" +} + +die () { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((i+1)) + done + case $i in + (0) set -- ;; + (1) set -- "$args0" ;; + (2) set -- "$args0" "$args1" ;; + (3) set -- "$args0" "$args1" "$args2" ;; + (4) set -- "$args0" "$args1" "$args2" "$args3" ;; + (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Escape application args +save () { + for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done + echo " " +} +APP_ARGS=$(save "$@") + +# Collect all arguments for the java command, following the shell quoting and substitution rules +eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" + +# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong +if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then + cd "$(dirname "$0")" +fi + +exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..6d57edc --- /dev/null +++ b/gradlew.bat
@@ -0,0 +1,84 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windows variants + +if not "%OS%" == "Windows_NT" goto win9xME_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega
diff --git a/settings.gradle b/settings.gradle new file mode 100644 index 0000000..512de6d --- /dev/null +++ b/settings.gradle
@@ -0,0 +1,18 @@ +/******************************************************************************** + * Copyright (c) 2020 Contributors to the Eclipse Foundation + * + * See the NOTICE file(s) distributed with this work for additional + * information regarding copyright ownership. + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Public License 2.0 which is available at + * http://www.eclipse.org/legal/epl-2.0 + * + * SPDX-License-Identifier: EPL-2.0 + ********************************************************************************/ +rootProject.name = 'Jifa' + +include ':frontend' +include ':backend' +include ':backend:common' +include ':backend:worker'
