1.在启动类上添加@EnableScheduling注解，开启对定时任务的支持
//开启对定时任务的支持
@EnableScheduling
@SpringBootApplication
public class Learn20221218Application {
public static void main(String[] args) {
SpringApplication.run(Learn20221218Application.class, args);
}
}
2.@Scheduled 注解，只能用在方法上
@Component
public class SchedulingService {
@Scheduled(cron = "")
public void scheduled(){
}
}
标签：Scheduled,SpringBoot,public,cron,EnableScheduling,定时,class
From： https://www.cnblogs.com/ErenYeager/p/17015105.html