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| | | package com.ruoyi.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 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.ruoyi.common.constant.CacheConstants; |
| | | import com.ruoyi.common.core.domain.AjaxResult; |
| | | import com.ruoyi.common.utils.StringUtils; |
| | | import com.ruoyi.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")); |
| | | } |
| | | |
| | | @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); |
| | | } |
| | | |
| | | @GetMapping("/getNames") |
| | | public AjaxResult cache() |
| | | { |
| | | return AjaxResult.success(caches); |
| | | } |
| | | |
| | | @GetMapping("/getKeys/{cacheName}") |
| | | public AjaxResult getCacheKeys(@PathVariable String cacheName) |
| | | { |
| | | Set<String> cacheKeys = redisTemplate.keys(cacheName + "*"); |
| | | return AjaxResult.success(cacheKeys); |
| | | } |
| | | |
| | | @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); |
| | | } |
| | | |
| | | @DeleteMapping("/clearCacheName/{cacheName}") |
| | | public AjaxResult clearCacheName(@PathVariable String cacheName) |
| | | { |
| | | Collection<String> cacheKeys = redisTemplate.keys(cacheName + "*"); |
| | | redisTemplate.delete(cacheKeys); |
| | | return AjaxResult.success(); |
| | | } |
| | | |
| | | @DeleteMapping("/clearCacheKey/{cacheKey}") |
| | | public AjaxResult clearCacheKey(@PathVariable String cacheKey) |
| | | { |
| | | redisTemplate.delete(cacheKey); |
| | | return AjaxResult.success(); |
| | | } |
| | | |
| | | @DeleteMapping("/clearCacheAll") |
| | | public AjaxResult clearCacheAll() |
| | | { |
| | | Collection<String> cacheKeys = redisTemplate.keys("*"); |
| | | redisTemplate.delete(cacheKeys); |
| | | return AjaxResult.success(); |
| | | } |
| | | } |