新增缓存监控功能

ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/CacheController.java

@@ -0,0 +1,53 @@
+package com.ruoyi.web.controller.monitor;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisCallback;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * 缓存监控
+ * 
+ * @author ruoyi
+ */
+@RestController
+@RequestMapping("/monitor/cache")
+public class CacheController
+{
+    @Autowired
+    private RedisTemplate<String, String> redisTemplate;
+
+    @PreAuthorize("@ss.hasPermi('monitor:cache:list')")
+    @GetMapping()
+    public AjaxResult getInfo() throws Exception
+    {
+        Properties info = (Properties) redisTemplate.execute((RedisCallback<Object>) connection -> connection.info());
+        Properties commandStats = (Properties) redisTemplate.execute((RedisCallback<Object>) connection -> connection.info("commandstats"));
+        Object dbSize = redisTemplate.execute((RedisCallback<Object>) connection -> connection.dbSize());
+
+        Map<String, Object> result = new HashMap<>(3);
+        result.put("info", info);
+        result.put("dbSize", dbSize);
+
+        List<Map<String, String>> pieList = new ArrayList<>();
+        commandStats.stringPropertyNames().forEach(key -> {
+            Map<String, String> data = new HashMap<>(2);
+            String property = commandStats.getProperty(key);
+            data.put("name", StringUtils.removeStart(key, "cmdstat_"));
+            data.put("value", StringUtils.substringBetween(property, "calls=", ",usec"));
+            pieList.add(data);
+        });
+        result.put("commandStats", pieList);
+        return AjaxResult.success(result);
+    }
+}

ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/ServerController.java

@@ -4,7 +4,6 @@ import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
-import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.framework.web.domain.Server;
 
@@ -15,7 +14,7 @@ import com.ruoyi.framework.web.domain.Server;
  */
 @RestController
 @RequestMapping("/monitor/server")
-public class ServerController extends BaseController
+public class ServerController
 {
     @PreAuthorize("@ss.hasPermi('monitor:server:list')")
     @GetMapping()

ruoyi-ui/src/api/monitor/cache.js

@@ -0,0 +1,9 @@
+import request from '@/utils/request'
+
+// 查询缓存详细
+export function getCache() {
+  return request({
+    url: '/monitor/cache',
+    method: 'get'
+  })
+}

ruoyi-ui/src/views/monitor/cache/index.vue

@@ -0,0 +1,151 @@
+<template>
+  <div class="app-container">
+    <el-row>
+      <el-col :span="24" class="card-box">
+        <el-card>
+          <div slot="header"><span>基本信息</span></div>
+          <div class="el-table el-table--enable-row-hover el-table--medium">
+            <table cellspacing="0" style="width: 100%">
+              <tbody>
+                <tr>
+                  <td><div class="cell">Redis版本</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.redis_version }}</div></td>
+                  <td><div class="cell">运行模式</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.redis_mode == "standalone" ? "单机" : "集群" }}</div></td>
+                  <td><div class="cell">端口</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.tcp_port }}</div></td>
+                  <td><div class="cell">客户端数</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.connected_clients }}</div></td>
+                </tr>
+                <tr>
+                  <td><div class="cell">运行时间(天)</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.uptime_in_days }}</div></td>
+                  <td><div class="cell">使用内存</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.used_memory_human }}</div></td>
+                  <td><div class="cell">使用CPU</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ parseFloat(cache.info.used_cpu_user_children).toFixed(2) }}</div></td>
+                  <td><div class="cell">内存配置</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.maxmemory_human }}</div></td>
+                </tr>
+                <tr>
+                  <td><div class="cell">AOF是否开启</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.aof_enabled == "0" ? "否" : "是" }}</div></td>
+                  <td><div class="cell">RDB是否成功</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.rdb_last_bgsave_status }}</div></td>
+                  <td><div class="cell">Key数量</div></td>
+                  <td><div class="cell" v-if="cache.dbSize">{{ cache.dbSize }} </div></td>
+                  <td><div class="cell">网络入口/出口</div></td>
+                  <td><div class="cell" v-if="cache.info">{{ cache.info.instantaneous_input_kbps }}kps/{{cache.info.instantaneous_output_kbps}}kps</div></td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
+        </el-card>
+      </el-col>
+
+      <el-col :span="12" class="card-box">
+        <el-card>
+          <div slot="header"><span>命令统计</span></div>
+          <div class="el-table el-table--enable-row-hover el-table--medium">
+            <div ref="commandstats" style="height: 420px" />
+          </div>
+        </el-card>
+      </el-col>
+
+      <el-col :span="12" class="card-box">
+        <el-card>
+          <div slot="header">
+            <span>内存信息</span>
+          </div>
+          <div class="el-table el-table--enable-row-hover el-table--medium">
+            <div ref="usedmemory" style="height: 420px" />
+          </div>
+        </el-card>
+      </el-col>
+    </el-row>
+  </div>
+</template>
+
+<script>
+import { getCache } from "@/api/monitor/cache";
+import echarts from "echarts";
+
+export default {
+  name: "Server",
+  data() {
+    return {
+      // 加载层信息
+      loading: [],
+      // 统计命令信息
+      commandstats: null,
+      // 使用内存
+      usedmemory: null,
+      // cache信息
+      cache: [],
+    };
+  },
+  created() {
+    this.getList();
+    this.openLoading();
+  },
+  methods: {
+    /** 查缓存询信息 */
+    getList() {
+      getCache().then((response) => {
+        this.cache = response.data;
+        this.loading.close();
+
+        this.commandstats = echarts.init(this.$refs.commandstats, "macarons");
+        this.commandstats.setOption({
+          tooltip: {
+            trigger: "item",
+            formatter: "{a} <br/>{b} : {c} ({d}%)",
+          },
+          series: [
+            {
+              name: "命令",
+              type: "pie",
+              roseType: "radius",
+              radius: [15, 95],
+              center: ["50%", "38%"],
+              data: response.data.commandStats,
+              animationEasing: "cubicInOut",
+              animationDuration: 1000,
+            },
+          ],
+        });
+        this.usedmemory = echarts.init(this.$refs.usedmemory, "macarons");
+        this.usedmemory.setOption({
+          tooltip: {
+            formatter: "{b} <br/>{a} : {c}M",
+          },
+          series: [
+            {
+              name: "峰值",
+              type: "gauge",
+              detail: {
+                formatter: "{value}M",
+              },
+              data: [
+                {
+                  value: parseFloat(this.cache.info.used_memory_human),
+                  name: "内存消耗",
+                },
+              ],
+            },
+          ],
+        });
+      });
+    },
+    // 打开加载层
+    openLoading() {
+      this.loading = this.$loading({
+        lock: true,
+        text: "拼命读取中",
+        spinner: "el-icon-loading",
+        background: "rgba(0, 0, 0, 0.7)",
+      });
+    },
+  },
+};
+</script>

sql/ry_20201021.sql

@@ -174,9 +174,10 @@ insert into sys_menu values('109',  '在线用户', '2',   '1', 'online',     'm
 insert into sys_menu values('110',  '定时任务', '2',   '2', 'job',        'monitor/job/index',        1, 0, 'C', '0', '0', 'monitor:job:list',        'job',           'admin', sysdate(), '', null, '定时任务菜单');
 insert into sys_menu values('111',  '数据监控', '2',   '3', 'druid',      'monitor/druid/index',      1, 0, 'C', '0', '0', 'monitor:druid:list',      'druid',         'admin', sysdate(), '', null, '数据监控菜单');
 insert into sys_menu values('112',  '服务监控', '2',   '4', 'server',     'monitor/server/index',     1, 0, 'C', '0', '0', 'monitor:server:list',     'server',        'admin', sysdate(), '', null, '服务监控菜单');
-insert into sys_menu values('113',  '表单构建', '3',   '1', 'build',      'tool/build/index',         1, 0, 'C', '0', '0', 'tool:build:list',         'build',         'admin', sysdate(), '', null, '表单构建菜单');
-insert into sys_menu values('114',  '代码生成', '3',   '2', 'gen',        'tool/gen/index',           1, 0, 'C', '0', '0', 'tool:gen:list',           'code',          'admin', sysdate(), '', null, '代码生成菜单');
-insert into sys_menu values('115',  '系统接口', '3',   '3', 'swagger',    'tool/swagger/index',       1, 0, 'C', '0', '0', 'tool:swagger:list',       'swagger',       'admin', sysdate(), '', null, '系统接口菜单');
+insert into sys_menu values('113',  '缓存监控', '2',   '5', 'cache',      'monitor/cache/index',      1, 0, 'C', '0', '0', 'monitor:cache:list',      'redis',         'admin', sysdate(), '', null, '缓存监控菜单');
+insert into sys_menu values('114',  '表单构建', '3',   '1', 'build',      'tool/build/index',         1, 0, 'C', '0', '0', 'tool:build:list',         'build',         'admin', sysdate(), '', null, '表单构建菜单');
+insert into sys_menu values('115',  '代码生成', '3',   '2', 'gen',        'tool/gen/index',           1, 0, 'C', '0', '0', 'tool:gen:list',           'code',          'admin', sysdate(), '', null, '代码生成菜单');
+insert into sys_menu values('116',  '系统接口', '3',   '3', 'swagger',    'tool/swagger/index',       1, 0, 'C', '0', '0', 'tool:swagger:list',       'swagger',       'admin', sysdate(), '', null, '系统接口菜单');
 -- 三级菜单
 insert into sys_menu values('500',  '操作日志', '108', '1', 'operlog',    'monitor/operlog/index',    1, 0, 'C', '0', '0', 'monitor:operlog:list',    'form',          'admin', sysdate(), '', null, '操作日志菜单');
 insert into sys_menu values('501',  '登录日志', '108', '2', 'logininfor', 'monitor/logininfor/index', 1, 0, 'C', '0', '0', 'monitor:logininfor:list', 'logininfor',    'admin', sysdate(), '', null, '登录日志菜单');
@@ -247,12 +248,12 @@ insert into sys_menu values('1052', '任务删除', '110', '4', '#', '', 1, 0, '
 insert into sys_menu values('1053', '状态修改', '110', '5', '#', '', 1, 0, 'F', '0', '0', 'monitor:job:changeStatus',   '#', 'admin', sysdate(), '', null, '');
 insert into sys_menu values('1054', '任务导出', '110', '7', '#', '', 1, 0, 'F', '0', '0', 'monitor:job:export',         '#', 'admin', sysdate(), '', null, '');
 -- 代码生成按钮
-insert into sys_menu values('1055', '生成查询', '114', '1', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:query',             '#', 'admin', sysdate(), '', null, '');
-insert into sys_menu values('1056', '生成修改', '114', '2', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:edit',              '#', 'admin', sysdate(), '', null, '');
-insert into sys_menu values('1057', '生成删除', '114', '3', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:remove',            '#', 'admin', sysdate(), '', null, '');
-insert into sys_menu values('1058', '导入代码', '114', '2', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:import',            '#', 'admin', sysdate(), '', null, '');
-insert into sys_menu values('1059', '预览代码', '114', '4', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:preview',           '#', 'admin', sysdate(), '', null, '');
-insert into sys_menu values('1060', '生成代码', '114', '5', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:code',              '#', 'admin', sysdate(), '', null, '');
+insert into sys_menu values('1055', '生成查询', '115', '1', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:query',             '#', 'admin', sysdate(), '', null, '');
+insert into sys_menu values('1056', '生成修改', '115', '2', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:edit',              '#', 'admin', sysdate(), '', null, '');
+insert into sys_menu values('1057', '生成删除', '115', '3', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:remove',            '#', 'admin', sysdate(), '', null, '');
+insert into sys_menu values('1058', '导入代码', '115', '2', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:import',            '#', 'admin', sysdate(), '', null, '');
+insert into sys_menu values('1059', '预览代码', '115', '4', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:preview',           '#', 'admin', sysdate(), '', null, '');
+insert into sys_menu values('1060', '生成代码', '115', '5', '#', '', 1, 0, 'F', '0', '0', 'tool:gen:code',              '#', 'admin', sysdate(), '', null, '');
 
 
 -- ----------------------------
@@ -305,6 +306,7 @@ insert into sys_role_menu values ('2', '112');
 insert into sys_role_menu values ('2', '113');
 insert into sys_role_menu values ('2', '114');
 insert into sys_role_menu values ('2', '115');
+insert into sys_role_menu values ('2', '116');
 insert into sys_role_menu values ('2', '500');
 insert into sys_role_menu values ('2', '501');
 insert into sys_role_menu values ('2', '1000');