SpringBoot集成@Scheduled()定时任务

Posted 2021-02-27 benniaoxianfei

1.启动类增加注解：

@EnableScheduling
@ComponentScan({"com.xxx.test"})

1 @EnableScheduling
2 @ComponentScan({"com.xxx.test"})
3 @SpringBootApplication
4 public class MainApplication  {
5     public static void main(String[] args) {
6 
7         SpringApplication.run(MainApplication.class, args);
8     }

 

2.定时任务类增加注解：@Component :将当前类实例化注入到容器中

3.定时方法增加注解：@Scheduled(cron = "* */5 * * * ?")

 1 @Component
 2 public class JobTest {
 3 
 4     private static Logger log = LoggerFactory.getLogger(JobTest.class);
 5 
 6     /**
 7      * 秒、分、时、日、月、年
 8      */
 9     @Scheduled(cron = "* */5 * * * ?")
10     public void scheduleTest() {
11         log.info("系统定时任务测试开始");
12 
13         //TODO
14 
15         log.info("系统定时任务测试结束");
16     }