| <!-- |
| 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> |
