疯狂的狮子li
2022-07-07 0b077806196ceb8a68af93f00880ccc70aee50c2
ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/CacheController.java
@@ -1,18 +1,17 @@
package com.ruoyi.web.controller.monitor;
import cn.dev33.satoken.annotation.SaCheckPermission;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.constant.CacheConstants;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.utils.StringUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import com.ruoyi.system.domain.SysCache;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.connection.RedisServerCommands;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.*;
import java.util.*;
@@ -21,18 +20,31 @@
 *
 * @author Lion Li
 */
@Api(value = "缓存监控", tags = {"缓存监控管理"})
@RequiredArgsConstructor(onConstructor_ = @Autowired)
@Tag(name ="缓存监控", description = "缓存监控管理")
@RequiredArgsConstructor
@RestController
@RequestMapping("/monitor/cache")
public class CacheController {
    private final RedisTemplate<String, String> redisTemplate;
    @ApiOperation("获取缓存监控详细信息")
    private final static List<SysCache> CACHES = new ArrayList<>();
    static {
        CACHES.add(new SysCache(CacheConstants.LOGIN_TOKEN_KEY, "用户信息"));
        CACHES.add(new SysCache(CacheConstants.ONLINE_TOKEN_KEY, "在线用户"));
        CACHES.add(new SysCache(CacheConstants.LOGIN_ERROR, "登陆错误"));
        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"));
    }
    @Operation(summary = "获取缓存监控详细信息")
    @SaCheckPermission("monitor:cache:list")
    @GetMapping()
    public AjaxResult<Map<String, Object>> getInfo() throws Exception {
    public R<Map<String, Object>> getInfo() throws Exception {
        Properties info = (Properties) redisTemplate.execute((RedisCallback<Object>) RedisServerCommands::info);
        Properties commandStats = (Properties) redisTemplate.execute((RedisCallback<Object>) connection -> connection.info("commandstats"));
        Object dbSize = redisTemplate.execute((RedisCallback<Object>) RedisServerCommands::dbSize);
@@ -52,6 +64,57 @@
            });
        }
        result.put("commandStats", pieList);
        return AjaxResult.success(result);
        return R.ok(result);
    }
    @Operation(summary = "获取缓存名称列表")
    @SaCheckPermission("monitor:cache:list")
    @GetMapping("/getNames")
    public R<List<SysCache>> cache() {
        return R.ok(CACHES);
    }
    @Operation(summary = "获取KEYS基于缓存名")
    @SaCheckPermission("monitor:cache:list")
    @GetMapping("/getKeys/{cacheName}")
    public R<Set<String>> getCacheKeys(@PathVariable String cacheName) {
        Set<String> cacheKyes = redisTemplate.keys(cacheName + "*");
        return R.ok(cacheKyes);
    }
    @Operation(summary = "获取值基于缓存名与KEY")
    @SaCheckPermission("monitor:cache:list")
    @GetMapping("/getValue/{cacheName}/{cacheKey}")
    public R<SysCache> getCacheValue(@PathVariable String cacheName, @PathVariable String cacheKey) {
        String cacheValue = redisTemplate.opsForValue().get(cacheKey);
        SysCache sysCache = new SysCache(cacheName, cacheKey, cacheValue);
        return R.ok(sysCache);
    }
    @Operation(summary = "清空缓存名")
    @SaCheckPermission("monitor:cache:list")
    @DeleteMapping("/clearCacheName/{cacheName}")
    public R<Void> clearCacheName(@PathVariable String cacheName) {
        Collection<String> cacheKeys = redisTemplate.keys(cacheName + "*");
        redisTemplate.delete(cacheKeys);
        return R.ok();
    }
    @Operation(summary = "清空缓存KEY")
    @SaCheckPermission("monitor:cache:list")
    @DeleteMapping("/clearCacheKey/{cacheKey}")
    public R<Void> clearCacheKey(@PathVariable String cacheKey) {
        redisTemplate.delete(cacheKey);
        return R.ok();
    }
    @Operation(summary = "清空所有缓存")
    @SaCheckPermission("monitor:cache:list")
    @DeleteMapping("/clearCacheAll")
    public R<Void> clearCacheAll() {
        Collection<String> cacheKeys = redisTemplate.keys("*");
        redisTemplate.delete(cacheKeys);
        return R.ok();
    }
}