package org.ruoyi.system.controller.monitor;
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import cn.dev33.satoken.annotation.SaCheckPermission;
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import lombok.RequiredArgsConstructor;
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import org.redisson.spring.data.connection.RedissonConnectionFactory;
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import org.ruoyi.common.core.domain.R;
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import org.ruoyi.common.core.utils.StringUtils;
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import org.ruoyi.system.domain.vo.CacheListInfoVo;
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import org.springframework.data.redis.connection.RedisConnection;
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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 java.util.*;
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/**
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* 缓存监控
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*
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* @author Lion Li
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*/
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@RequiredArgsConstructor
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@RestController
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@RequestMapping("/monitor/cache")
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public class CacheController {
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private final RedissonConnectionFactory connectionFactory;
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/**
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* 获取缓存监控列表
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*/
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@SaCheckPermission("monitor:cache:list")
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@GetMapping()
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public R<CacheListInfoVo> getInfo() throws Exception {
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RedisConnection connection = connectionFactory.getConnection();
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Properties commandStats = connection.commands().info("commandstats");
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List<Map<String, String>> pieList = new ArrayList<>();
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if (commandStats != null) {
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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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}
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CacheListInfoVo infoVo = new CacheListInfoVo();
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infoVo.setInfo(connection.commands().info());
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infoVo.setDbSize(connection.commands().dbSize());
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infoVo.setCommandStats(pieList);
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return R.ok(infoVo);
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}
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}
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