@Component
public class ScheduledTimer {
 private Logger logger = Logger.getLogger(this.getClass());
 /**
 * 定时任务，1分钟执行1次，更新潜在客户超时客户共享状态
 */
 @Scheduled(cron="0 0/1 8-20 * * ?")
 public void executeUpdateCuTask() {
 Thread current = Thread.currentThread();
 logger.info(" 定时任务1:"+current.getId()+ ",name:"+current.getName());
 }
 @Scheduled(cron="0 0/1 8-20 * * ?")
 public void executeGetRepayTask() {
 Thread current = Thread.currentThread();
 logger.info(" 定时任务2:"+current.getId()+ ",name:"+current.getName());
 }
}

@Configuration
public class ScheduleConfig implements SchedulingConfigurer{
 @Override
 public void configureTasks(ScheduledTaskRegistrar taskRegistrar){
 TaskScheduler taskScheduler = taskScheduler();
 taskRegistrar.setTaskScheduler(taskScheduler);
 }
 @Bean(destroyMethod = "shutdown")
 public ThreadPoolTaskScheduler taskScheduler() {
 ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
 scheduler.setPoolSize(20);
 scheduler.setThreadNamePrefix("task-");
 scheduler.setAwaitTerminationSeconds(60);
 scheduler.setWaitForTasksToCompleteOnShutdown(true);
 return scheduler;
 }
}

@Component
public class ExampleTimer {
 SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");  
 /*每100秒执行一次*/
 @Scheduled(fixedRate = 100000)
 public void timerRate() {
  System.out.println("我是:timerRate");
 } 
 /*第一次10秒后执行，当执行完后2秒再执行*/
 @Scheduled(initialDelay = 10000, fixedDelay = 2000)
 public void timerInit() {
  System.out.println("init : "+dateFormat.format(new Date()));
 }
 /*每天15:39:00时执行*/
 @Scheduled(cron = "0 39 15 * * ? ")
 public void timerCron() {
  System.out.println("current time : "+ dateFormat.format(new Date()));
 }
}

@Scheduled(fixedDelayString = "${jobs.fixedDelay}")
 public void getTask1() {
 System.out.println("任务1,从配置文件加载任务信息，当前时间：" + dateFormat.format(new Date()));
 }