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update 优化pr redis工具代码

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疯狂的狮子li
2021-06-09 23:31:47 +08:00
parent f45b50a796
commit a6ba7d9093
2 changed files with 38 additions and 34 deletions
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34
ruoyi-demo/src/main/java/com/ruoyi/demo/controller/RedisLockController.java
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@ -2,26 +2,35 @@ package com.ruoyi.demo.controller;
import com.ruoyi.common.annotation.RedisLock;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.redis.RedisLockManager;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.concurrent.TimeUnit;
/**
* 测试分布式锁的样例
*
* @author shenxinquan
*/
@Slf4j
@RestController
@RequestMapping("/demo/redisLock")
public class RedisLockController {
@Autowired
private RedisLockManager redisLockManager;
/**
* #p0 标识取第一个参数为redis锁的key
*/
@GetMapping("/getLock")
@GetMapping("/testLock1")
@RedisLock(expireTime = 10, key = "#p0")
public AjaxResult<String> getLock(String key, String value) {
public AjaxResult<String> testLock1(String key, String value) {
try {
// 同时请求排队
// Thread.sleep(5000);
@ -32,4 +41,25 @@ public class RedisLockController {
}
return AjaxResult.success("操作成功",value);
}
/**
* 测试锁工具类
*/
@GetMapping("/testLock2")
public AjaxResult<Void> testLock(String key, Long time) {
try {
boolean flag = redisLockManager.getLock(key, time, TimeUnit.SECONDS);
if (flag) {
log.info("获取锁成功: " + key);
Thread.sleep(3000);
redisLockManager.unLock();
log.info("释放锁成功: " + key);
} else {
log.error("获取锁失败: " + key);
}
} catch (InterruptedException e) {
log.error(e.getMessage());
}
return AjaxResult.success();
}
}