RuoYi
5 years ago
6 changed files with 226 additions and 11 deletions
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package com.ruoyi.web.controller.monitor; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Properties; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.data.redis.core.RedisCallback; |
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import org.springframework.data.redis.core.RedisTemplate; |
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import org.springframework.security.access.prepost.PreAuthorize; |
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import org.springframework.web.bind.annotation.GetMapping; |
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import org.springframework.web.bind.annotation.RequestMapping; |
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import org.springframework.web.bind.annotation.RestController; |
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import com.ruoyi.common.core.domain.AjaxResult; |
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import com.ruoyi.common.utils.StringUtils; |
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/** |
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* 缓存监控 |
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* |
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* @author ruoyi |
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*/ |
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@RestController |
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@RequestMapping("/monitor/cache") |
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public class CacheController |
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{ |
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@Autowired |
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private RedisTemplate<String, String> redisTemplate; |
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@PreAuthorize("@ss.hasPermi('monitor:cache:list')") |
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@GetMapping() |
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public AjaxResult getInfo() throws Exception |
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{ |
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Properties info = (Properties) redisTemplate.execute((RedisCallback<Object>) connection -> connection.info()); |
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Properties commandStats = (Properties) redisTemplate.execute((RedisCallback<Object>) connection -> connection.info("commandstats")); |
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Object dbSize = redisTemplate.execute((RedisCallback<Object>) connection -> connection.dbSize()); |
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Map<String, Object> result = new HashMap<>(3); |
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result.put("info", info); |
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result.put("dbSize", dbSize); |
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List<Map<String, String>> pieList = new ArrayList<>(); |
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commandStats.stringPropertyNames().forEach(key -> { |
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Map<String, String> data = new HashMap<>(2); |
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String property = commandStats.getProperty(key); |
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data.put("name", StringUtils.removeStart(key, "cmdstat_")); |
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data.put("value", StringUtils.substringBetween(property, "calls=", ",usec")); |
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pieList.add(data); |
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}); |
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result.put("commandStats", pieList); |
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return AjaxResult.success(result); |
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} |
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} |
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@ -0,0 +1,9 @@ |
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import request from '@/utils/request' |
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// 查询缓存详细
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export function getCache() { |
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return request({ |
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url: '/monitor/cache', |
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method: 'get' |
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}) |
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} |
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After Width: | Height: | Size: 2.8 KiB |
@ -0,0 +1,151 @@ |
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<template> |
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<div class="app-container"> |
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<el-row> |
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<el-col :span="24" class="card-box"> |
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<el-card> |
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<div slot="header"><span>基本信息</span></div> |
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<div class="el-table el-table--enable-row-hover el-table--medium"> |
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<table cellspacing="0" style="width: 100%"> |
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<tbody> |
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<tr> |
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<td><div class="cell">Redis版本</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.redis_version }}</div></td> |
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<td><div class="cell">运行模式</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.redis_mode == "standalone" ? "单机" : "集群" }}</div></td> |
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<td><div class="cell">端口</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.tcp_port }}</div></td> |
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<td><div class="cell">客户端数</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.connected_clients }}</div></td> |
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</tr> |
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<tr> |
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<td><div class="cell">运行时间(天)</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.uptime_in_days }}</div></td> |
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<td><div class="cell">使用内存</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.used_memory_human }}</div></td> |
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<td><div class="cell">使用CPU</div></td> |
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<td><div class="cell" v-if="cache.info">{{ parseFloat(cache.info.used_cpu_user_children).toFixed(2) }}</div></td> |
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<td><div class="cell">内存配置</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.maxmemory_human }}</div></td> |
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</tr> |
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<tr> |
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<td><div class="cell">AOF是否开启</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.aof_enabled == "0" ? "否" : "是" }}</div></td> |
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<td><div class="cell">RDB是否成功</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.rdb_last_bgsave_status }}</div></td> |
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<td><div class="cell">Key数量</div></td> |
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<td><div class="cell" v-if="cache.dbSize">{{ cache.dbSize }} </div></td> |
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<td><div class="cell">网络入口/出口</div></td> |
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<td><div class="cell" v-if="cache.info">{{ cache.info.instantaneous_input_kbps }}kps/{{cache.info.instantaneous_output_kbps}}kps</div></td> |
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</tr> |
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</tbody> |
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</table> |
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</div> |
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</el-card> |
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</el-col> |
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<el-col :span="12" class="card-box"> |
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<el-card> |
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<div slot="header"><span>命令统计</span></div> |
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<div class="el-table el-table--enable-row-hover el-table--medium"> |
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<div ref="commandstats" style="height: 420px" /> |
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</div> |
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</el-card> |
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</el-col> |
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|
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<el-col :span="12" class="card-box"> |
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<el-card> |
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<div slot="header"> |
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<span>内存信息</span> |
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</div> |
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<div class="el-table el-table--enable-row-hover el-table--medium"> |
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<div ref="usedmemory" style="height: 420px" /> |
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</div> |
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</el-card> |
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</el-col> |
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</el-row> |
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</div> |
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</template> |
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<script> |
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import { getCache } from "@/api/monitor/cache"; |
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import echarts from "echarts"; |
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export default { |
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name: "Server", |
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data() { |
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return { |
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// 加载层信息 |
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loading: [], |
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// 统计命令信息 |
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commandstats: null, |
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// 使用内存 |
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usedmemory: null, |
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// cache信息 |
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cache: [], |
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}; |
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}, |
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created() { |
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this.getList(); |
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this.openLoading(); |
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}, |
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methods: { |
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/** 查缓存询信息 */ |
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getList() { |
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getCache().then((response) => { |
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this.cache = response.data; |
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this.loading.close(); |
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this.commandstats = echarts.init(this.$refs.commandstats, "macarons"); |
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this.commandstats.setOption({ |
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tooltip: { |
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trigger: "item", |
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formatter: "{a} <br/>{b} : {c} ({d}%)", |
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}, |
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series: [ |
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{ |
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name: "命令", |
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type: "pie", |
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roseType: "radius", |
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radius: [15, 95], |
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center: ["50%", "38%"], |
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data: response.data.commandStats, |
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animationEasing: "cubicInOut", |
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animationDuration: 1000, |
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}, |
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], |
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}); |
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this.usedmemory = echarts.init(this.$refs.usedmemory, "macarons"); |
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this.usedmemory.setOption({ |
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tooltip: { |
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formatter: "{b} <br/>{a} : {c}M", |
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}, |
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series: [ |
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{ |
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name: "峰值", |
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type: "gauge", |
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detail: { |
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formatter: "{value}M", |
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}, |
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data: [ |
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{ |
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value: parseFloat(this.cache.info.used_memory_human), |
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name: "内存消耗", |
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}, |
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], |
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}, |
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], |
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}); |
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}); |
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}, |
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// 打开加载层 |
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openLoading() { |
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this.loading = this.$loading({ |
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lock: true, |
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text: "拼命读取中", |
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spinner: "el-icon-loading", |
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background: "rgba(0, 0, 0, 0.7)", |
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}); |
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}, |
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}, |
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}; |
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</script> |
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