1、主程序添加注解
import org.springframework.scheduling.annotation.EnableScheduling; @EnableScheduling
2、定时任务
可在主程序添加方法,也可在service类添加方法
package com.xiaostudy.shiro_test1.service; import com.xiaostudy.shiro_test1.utils.BackupMysqlUtils; import org.springframework.scheduling.annotation.Scheduled; import org.springframework.stereotype.Service; /** * Created with IntelliJ IDEA. * User: xiaostudy * Date: 2019/7/25 * Time: 22:40 * Description: No Description */ @Service public class ScheduledService { /** * 定时备份mysql,每天22:42备份 */ @Scheduled(cron = "0 42 22 * * ?") public void timingBackupMysql() { BackupMysqlUtils.backup(); } }