//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 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.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>();
//
//    static {
//        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();
//    }
//}