From 3c4fee1db116c11d4f04727cfe076d7c94daeaf2 Mon Sep 17 00:00:00 2001
From: yanzhaofeige <yanzhaofeige@qq.com>
Date: Mon, 30 Sep 2024 12:10:57 +0800
Subject: [PATCH] init
---
cpzidc-admin/src/main/java/com/odcc/cpzidc/web/controller/monitor/CacheController.java | 121 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 121 insertions(+), 0 deletions(-)
diff --git a/cpzidc-admin/src/main/java/com/odcc/cpzidc/web/controller/monitor/CacheController.java b/cpzidc-admin/src/main/java/com/odcc/cpzidc/web/controller/monitor/CacheController.java
new file mode 100644
index 0000000..2b5654d
--- /dev/null
+++ b/cpzidc-admin/src/main/java/com/odcc/cpzidc/web/controller/monitor/CacheController.java
@@ -0,0 +1,121 @@
+package com.odcc.cpzidc.web.controller.monitor;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+import java.util.TreeSet;
+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.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.odcc.cpzidc.common.constant.CacheConstants;
+import com.odcc.cpzidc.common.core.domain.AjaxResult;
+import com.odcc.cpzidc.common.utils.StringUtils;
+import com.odcc.cpzidc.system.domain.SysCache;
+
+/**
+ * 缓存监控
+ *
+ * @author ruoyi
+ */
+@RestController
+@RequestMapping("/monitor/cache")
+public class CacheController
+{
+ @Autowired
+ private RedisTemplate<String, String> redisTemplate;
+
+ private final static List<SysCache> caches = new ArrayList<SysCache>();
+ {
+ caches.add(new SysCache(CacheConstants.LOGIN_TOKEN_KEY, "用户信息"));
+ caches.add(new SysCache(CacheConstants.SYS_CONFIG_KEY, "配置信息"));
+ caches.add(new SysCache(CacheConstants.SYS_DICT_KEY, "数据字典"));
+ caches.add(new SysCache(CacheConstants.CAPTCHA_CODE_KEY, "验证码"));
+ caches.add(new SysCache(CacheConstants.REPEAT_SUBMIT_KEY, "防重提交"));
+ caches.add(new SysCache(CacheConstants.RATE_LIMIT_KEY, "限流处理"));
+ caches.add(new SysCache(CacheConstants.PWD_ERR_CNT_KEY, "密码错误次数"));
+ }
+
+ @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);
+ }
+
+ @PreAuthorize("@ss.hasPermi('monitor:cache:list')")
+ @GetMapping("/getNames")
+ public AjaxResult cache()
+ {
+ return AjaxResult.success(caches);
+ }
+
+ @PreAuthorize("@ss.hasPermi('monitor:cache:list')")
+ @GetMapping("/getKeys/{cacheName}")
+ public AjaxResult getCacheKeys(@PathVariable String cacheName)
+ {
+ Set<String> cacheKeys = redisTemplate.keys(cacheName + "*");
+ return AjaxResult.success(new TreeSet<>(cacheKeys));
+ }
+
+ @PreAuthorize("@ss.hasPermi('monitor:cache:list')")
+ @GetMapping("/getValue/{cacheName}/{cacheKey}")
+ public AjaxResult getCacheValue(@PathVariable String cacheName, @PathVariable String cacheKey)
+ {
+ String cacheValue = redisTemplate.opsForValue().get(cacheKey);
+ SysCache sysCache = new SysCache(cacheName, cacheKey, cacheValue);
+ return AjaxResult.success(sysCache);
+ }
+
+ @PreAuthorize("@ss.hasPermi('monitor:cache:list')")
+ @DeleteMapping("/clearCacheName/{cacheName}")
+ public AjaxResult clearCacheName(@PathVariable String cacheName)
+ {
+ Collection<String> cacheKeys = redisTemplate.keys(cacheName + "*");
+ redisTemplate.delete(cacheKeys);
+ return AjaxResult.success();
+ }
+
+ @PreAuthorize("@ss.hasPermi('monitor:cache:list')")
+ @DeleteMapping("/clearCacheKey/{cacheKey}")
+ public AjaxResult clearCacheKey(@PathVariable String cacheKey)
+ {
+ redisTemplate.delete(cacheKey);
+ return AjaxResult.success();
+ }
+
+ @PreAuthorize("@ss.hasPermi('monitor:cache:list')")
+ @DeleteMapping("/clearCacheAll")
+ public AjaxResult clearCacheAll()
+ {
+ Collection<String> cacheKeys = redisTemplate.keys("*");
+ redisTemplate.delete(cacheKeys);
+ return AjaxResult.success();
+ }
+}
--
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