Spring Boot定时任务

@Configuration

@EnableScheduling // 启用定时任务

public class SchedulingConfig {

 

  private final Logger logger = LoggerFactory.getLogger(getClass());

 

  @Scheduled(cron = "0/20 * * * * ?") // 每20秒执行一次

  public void scheduler() {

    system.out.print("定时测试");

  }

 

}