| <!-- |
| 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> |
