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