Springboot定时任务

1、在启动类上面加注解:

@EnableScheduling

2、定义一个bean,在方法上面加@Scheduled:

package cn.mmweikt.es.schedule;

import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
public class MyTask {
    @Scheduled(cron = "*/5 * * * * *") //5秒执行1次
    public void excute() {
        System.out.println("excute");
    }
}

启动项目可见控制台输出:

2019-01-24 23:04:56.815  INFO 4536 --- [           main] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService 'applicationTaskExecutor'
2019-01-24 23:04:57.288  INFO 4536 --- [           main] o.s.s.c.ThreadPoolTaskScheduler          : Initializing ExecutorService 'taskScheduler'

然后控制台每5秒打印excute,定时任务成功。

posted @ 2019-01-24 23:18  发挥哥  阅读(2747)  评论(0编辑  收藏  举报