springboot的调度功能

  1. @Component
  2. public class ScheduledTasks {
  3.     private static final SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
  5.     /**
  6.      * 任务调度，每隔1秒执行一次
  7.      */
  9.     @Scheduled(fixedRate = 1000)
  10.     public void reportCurrentTime() {
  11.         System.out.println("现在时间：" + dateFormat.format(new Date()));
  12.     }
  13. }

启动的时候我们必须要在主函数类上加上注解：@EnableScheduling

  1. /**
  2.  * SpringBoot使用任务调度
  3.  * @EnableScheduling标注程序开启任务调度
  4.  */
  6. @SpringBootApplication
  7. @EnableScheduling
  8. public class App {
  9.     public static void main(String[] args) {
  10.         SpringApplication.run(App.class, args);
  11.     }
  12. }

quartz

https://blog.csdn.net/Alice_qixin/article/details/113802030
https://blog.csdn.net/noaman_wgs/article/details/80984873
https://blog.csdn.net/m0_45294725/article/details/102505737