package cn.lihu.jh.module.infra.controller.admin.redis;
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import cn.lihu.jh.framework.common.pojo.CommonResult;
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import cn.lihu.jh.module.infra.controller.admin.redis.vo.RedisMonitorRespVO;
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import cn.lihu.jh.module.infra.convert.redis.RedisConvert;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import org.springframework.data.redis.connection.RedisServerCommands;
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import org.springframework.data.redis.core.RedisCallback;
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import org.springframework.data.redis.core.StringRedisTemplate;
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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 javax.annotation.Resource;
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import java.util.Properties;
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import static cn.lihu.jh.framework.common.pojo.CommonResult.success;
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@Tag(name = "管理后台 - Redis 监控")
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@RestController
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@RequestMapping("/infra/redis")
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public class RedisController {
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@Resource
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private StringRedisTemplate stringRedisTemplate;
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@GetMapping("/get-monitor-info")
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@Operation(summary = "获得 Redis 监控信息")
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@PreAuthorize("@ss.hasPermission('infra:redis:get-monitor-info')")
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public CommonResult<RedisMonitorRespVO> getRedisMonitorInfo() {
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// 获得 Redis 统计信息
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Properties info = stringRedisTemplate.execute((RedisCallback<Properties>) RedisServerCommands::info);
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Long dbSize = stringRedisTemplate.execute(RedisServerCommands::dbSize);
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Properties commandStats = stringRedisTemplate.execute((
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RedisCallback<Properties>) connection -> connection.info("commandstats"));
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assert commandStats != null; // 断言，避免警告
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// 拼接结果返回
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return success(RedisConvert.INSTANCE.build(info, dbSize, commandStats));
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}
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}
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