<template> <a-skeleton active :loading="loading" :paragraph="{rows: 17}"> <a-card :bordered="false"> <a-alert type="info" :showIcon="true"> <div slot="message"> 上次更新时间:{{ this.time }} <a-divider type="vertical"/> <a @click="handleClickUpdate">立即更新</a> </div> </a-alert> <a-table rowKey="id" size="middle" :columns="columns" :dataSource="dataSource" :pagination="false" :loading="tableLoading" style="margin-top: 20px;"> <template slot="param" slot-scope="text, record"> <a-tag :color="textInfo[record.param].color">{{ text }}</a-tag> </template> <template slot="text" slot-scope="text, record"> {{ textInfo[record.param].text }} </template> <template slot="value" slot-scope="text, record"> {{ text }} {{ textInfo[record.param].unit }} </template> </a-table> </a-card> </a-skeleton> </template> <script> import moment from 'moment' import {getAction} from '@/api/manage' moment.locale('zh-cn') export default { data() { return { time: '', loading: true, tableLoading: true, columns: [{ title: '参数', width: '30%', dataIndex: 'param', scopedSlots: {customRender: 'param'} }, { title: '描述', width: '40%', dataIndex: 'text', scopedSlots: {customRender: 'text'} }, { title: '当前值', width: '30%', dataIndex: 'value', scopedSlots: {customRender: 'value'} }], dataSource: [], // 列表通过 textInfo 渲染出颜色、描述和单位 textInfo: { 'system.cpu.count': {color: 'green', text: 'CPU 数量', unit: '核'}, 'system.cpu.usage': {color: 'green', text: '系统 CPU 使用率', unit: '%'}, 'process.start.time': {color: 'purple', text: '应用启动时间点', unit: ''}, 'process.uptime': {color: 'purple', text: '应用已运行时间', unit: '秒'}, 'process.cpu.usage': {color: 'purple', text: '当前应用 CPU 使用率', unit: '%'} }, // 当一条记录中需要取出多条数据的时候需要配置该字段 moreInfo: {} } }, mounted() { this.loadTomcatInfo() }, methods: { handleClickUpdate() { this.loadTomcatInfo() }, loadTomcatInfo() { this.tableLoading = true this.time = moment().format('YYYY年MM月DD日 HH时mm分ss秒') Promise.all([ getAction('actuator/metrics/system.cpu.count'), getAction('actuator/metrics/system.cpu.usage'), getAction('actuator/metrics/process.start.time'), getAction('actuator/metrics/process.uptime'), getAction('actuator/metrics/process.cpu.usage') ]).then((res) => { let info = [] res.forEach((value, id) => { let more = this.moreInfo[value.name] if (!(more instanceof Array)) { more = [''] } more.forEach((item, idx) => { let param = value.name + item let val = value.measurements[idx].value if (param === 'system.cpu.usage' || param === 'process.cpu.usage') { val = this.convert(val, Number) } if (param === 'process.start.time') { val = this.convert(val, Date) } info.push({id: param + id, param, text: 'false value', value: val}) }) }) this.dataSource = info }).catch((e) => { console.error(e) this.$message.error('获取服务器信息失败') }).finally(() => { this.loading = false this.tableLoading = false }) }, convert(value, type) { if (type === Number) { return Number(value * 100).toFixed(2) } else if (type === Date) { return moment(value * 1000).format('YYYY-MM-DD HH:mm:ss') } return value } } } </script> <style></style>