dzhh-backend/.svn/pristine/21/212b7e122bb6a692700a8c212ea9dbd704a4eb02.svn-base

package org.jeecg.modules.cloud.lock;

import lombok.extern.slf4j.Slf4j;
import org.jeecg.boot.starter.lock.annotation.JLock;
import org.jeecg.boot.starter.lock.client.RedissonLockClient;
import org.jeecg.boot.starter.rabbitmq.client.RabbitMqClient;
import org.jeecg.common.base.BaseMap;
import org.jeecg.modules.cloud.constant.CloudConstant;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.util.Map;

/**
 * 分布式锁测试demo
 */
@Slf4j
@Component
public class DemoLockTest {
    @Autowired
    RedissonLockClient redissonLock;
    @Autowired
    RabbitMqClient rabbitMqClient;

    /**
     * 测试分布式锁【注解方式】
     */
    @Scheduled(cron = "0/5 * * * * ?")
    @JLock(lockKey = CloudConstant.REDISSON_DEMO_LOCK_KEY1)
    public void execute() throws InterruptedException {
        log.info("执行execute任务开始，休眠三秒");
        Thread.sleep(3000);
        System.out.println("=======================业务逻辑1=============================");
        Map map = new BaseMap();
        map.put("orderId", "BJ0001");
        rabbitMqClient.sendMessage(CloudConstant.MQ_JEECG_PLACE_ORDER, map);
        //延迟10秒发送
        map.put("orderId", "NJ0002");
        rabbitMqClient.sendMessage(CloudConstant.MQ_JEECG_PLACE_ORDER, map, 10000);
        log.info("execute任务结束，休眠三秒");
    }

    public DemoLockTest() {
    }

    /**
     * 测试分布式锁【编码方式】
     */
    //@Scheduled(cron = "0/5 * * * * ?")
    public void execute2() throws InterruptedException {
        if (redissonLock.tryLock(CloudConstant.REDISSON_DEMO_LOCK_KEY2, -1, 6000)) {
            log.info("执行任务execute2开始，休眠十秒");
            Thread.sleep(10000);
            System.out.println("=======================业务逻辑2=============================");
            log.info("定时execute2结束，休眠十秒");

            redissonLock.unlock(CloudConstant.REDISSON_DEMO_LOCK_KEY2);
        } else {
            log.info("execute2获取锁失败");
        }
    }

}