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集成lock4j框架，删除redisson锁，使用lock4j的锁。

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This commit is contained in:
sxq
2021-06-22 16:06:02 +08:00
parent 56eba9cded
commit 645c926bbd
7 changed files with 75 additions and 201 deletions
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5
ruoyi-demo/src/main/java/com/ruoyi/demo/service/ITestDemoService.java
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@ -18,6 +18,11 @@ import java.util.List;
* @date 2021-05-30
*/
public interface ITestDemoService extends IServicePlus<TestDemo> {
void testLock4j(String key);
void testLock4jLockTemaplate(String key);
/**
* 查询单个
* @return

43
ruoyi-demo/src/main/java/com/ruoyi/demo/service/impl/TestDemoServiceImpl.java
View File

@ -2,6 +2,10 @@ package com.ruoyi.demo.service.impl;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.lock.LockInfo;
import com.baomidou.lock.LockTemplate;
import com.baomidou.lock.annotation.Lock4j;
import com.baomidou.lock.executor.RedissonLockExecutor;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.common.annotation.DataScope;
@ -18,8 +22,10 @@ import com.ruoyi.demo.domain.TestDemo;
import com.ruoyi.demo.mapper.TestDemoMapper;
import com.ruoyi.demo.service.ITestDemoService;
import com.ruoyi.demo.vo.TestDemoVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.time.LocalTime;
import java.util.Collection;
import java.util.List;
import java.util.Map;
@ -33,6 +39,43 @@ import java.util.Map;
@Service
public class TestDemoServiceImpl extends ServicePlusImpl<TestDemoMapper, TestDemo> implements ITestDemoService {
@Autowired
private LockTemplate lockTemplate;
@Override
public void testLock4jLockTemaplate(String key) {
final LockInfo lockInfo = lockTemplate.lock(key, 30000L, 5000L, RedissonLockExecutor.class);
if (null == lockInfo) {
throw new RuntimeException("业务处理中,请稍后再试");
}
// 获取锁成功，处理业务
try {
try {
Thread.sleep(8000);
} catch (InterruptedException e) {
//
}
System.out.println("执行简单方法1 , 当前线程:" + Thread.currentThread().getName());
} finally {
//释放锁
lockTemplate.releaseLock(lockInfo);
}
//结束
}
@Override
@Lock4j(executor = RedissonLockExecutor.class,keys = {"#key"})
public void testLock4j(String key) {
System.out.println("start:"+key+",time:"+LocalTime.now().toString());
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println("end :"+key+",time:"+LocalTime.now().toString());
}
@Override
public TestDemoVo queryById(Long id) {
return getVoById(id, TestDemoVo.class);