| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.runtime.internal.stats; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Contains information about activated bundles and acts as the main |
| * entry point for logging bundle activity. |
| */ |
| |
| public class BundleStats { |
| public String symbolicName; |
| public long id; |
| public int activationOrder; |
| private long timestamp; //timeStamp at which this bundle has been activated |
| private boolean duringStartup; // indicate if the bundle has been activated during startup |
| private long startupTime; // the time took by the bundle to startup |
| private long startupMethodTime; // the time took to run the startup method |
| |
| // Indicate the position of the activation trace in the file |
| private long traceStart = -1; |
| private long traceEnd = -1; |
| |
| //To keep bundle parentage |
| private ArrayList bundlesActivated = new ArrayList(3); // TODO create lazily |
| private BundleStats activatedBy = null; |
| |
| public BundleStats(String name, long id) { |
| this.symbolicName = name; |
| this.id = id; |
| } |
| |
| public long getTimestamp() { |
| return timestamp; |
| } |
| |
| public int getActivationOrder() { |
| return activationOrder; |
| } |
| |
| protected void activated(BundleStats info) { |
| bundlesActivated.add(info); |
| } |
| |
| public BundleStats getActivatedBy() { |
| return activatedBy; |
| } |
| |
| public long getId() { |
| return id; |
| } |
| |
| public String getSymbolicName() { |
| return symbolicName; |
| } |
| |
| public long getStartupTime() { |
| return startupTime; |
| } |
| |
| public long getStartupMethodTime() { |
| return startupMethodTime; |
| } |
| |
| public boolean isStartupBundle() { |
| return duringStartup; |
| } |
| |
| public int getClassLoadCount() { |
| if (!StatsManager.MONITOR_CLASSES) |
| return 0; |
| ClassloaderStats loader = ClassloaderStats.getLoader(symbolicName); |
| return loader == null ? 0 : loader.getClassLoadCount(); |
| } |
| |
| public long getClassLoadTime() { |
| if (!StatsManager.MONITOR_CLASSES) |
| return 0; |
| ClassloaderStats loader = ClassloaderStats.getLoader(symbolicName); |
| return loader == null ? 0 : loader.getClassLoadTime(); |
| } |
| |
| public ArrayList getBundlesActivated() { |
| return bundlesActivated; |
| } |
| |
| public long getTraceStart() { |
| return traceStart; |
| } |
| |
| public long getTraceEnd() { |
| return traceEnd; |
| } |
| |
| protected void setTimestamp(long value) { |
| timestamp = value; |
| } |
| |
| protected void setActivationOrder(int value) { |
| activationOrder = value; |
| } |
| |
| protected void setTraceStart(long time) { |
| traceStart = time; |
| } |
| |
| protected void setDuringStartup(boolean value) { |
| duringStartup = value; |
| } |
| |
| protected void endActivation() { |
| startupTime = System.currentTimeMillis() - timestamp; |
| } |
| |
| protected void setTraceEnd(long position) { |
| traceEnd = position; |
| } |
| |
| protected void setActivatedBy(BundleStats value) { |
| activatedBy = value; |
| } |
| } |