示例#1
0
  public Registration run() throws Exception {

    SchedulerFactory schedulerFactory = new StdSchedulerFactory();
    final Scheduler scheduler = schedulerFactory.getScheduler();
    scheduler.setJobFactory(jobFactory.get());
    for (Job j : jobProvider.get()) {

      JobDetail jobDetail =
          JobBuilder.newJob(j.getClass())
              .withIdentity(j.getClass().getSimpleName() + "Job")
              .build();

      if (shouldInstall(j.getClass())) {
        ScheduleInterval interval = j.getClass().getAnnotation(ScheduleInterval.class);
        if (interval != null) {
          Trigger trigger =
              TriggerBuilder.newTrigger()
                  .withIdentity(j.getClass().getSimpleName() + "TriggerId")
                  .withSchedule(
                      SimpleScheduleBuilder.simpleSchedule()
                          .withIntervalInSeconds(interval.value())
                          .repeatForever())
                  .build();
          System.out.println(
              "Schedule " + j.getClass().getSimpleName() + " @ " + interval.value() + "sec");
          scheduler.scheduleJob(jobDetail, trigger);
        }

        CronInterval cron = j.getClass().getAnnotation(CronInterval.class);
        if (cron != null) {
          Trigger trigger =
              TriggerBuilder.newTrigger()
                  .withIdentity(j.getClass().getSimpleName() + "TriggerId")
                  .withSchedule(CronScheduleBuilder.cronSchedule(cron.value()))
                  .build();
          System.out.println("Schedule " + j.getClass().getSimpleName() + " @ " + cron.value());
          scheduler.scheduleJob(jobDetail, trigger);
        }
      }
    }

    scheduler.start();
    return new Registration() {
      public void unregister() {
        try {
          scheduler.shutdown();
        } catch (Exception e) {
        }
        System.out.println("Schedular Stopped");
      }
    };
  }
示例#2
0
 @Override
 public void execute(JobExecutionContext context) throws JobExecutionException {
   JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
   try {
     String jobBeanName = jobDataMap.getString(TASK_BEAN_NAME);
     BeanFactory beanFactory = (BeanFactory) jobDataMap.get(BEAN_FACTORY);
     jobBean = (Job) beanFactory.getBean(jobBeanName);
     log.debug("Executing job bean with name: " + jobBeanName);
     jobBean.execute(context);
   } catch (Exception e) {
     throw new JobExecutionException("Exception occurred running job bean", e);
   }
 }
示例#3
0
  public static void startJob(String jobName, Job job, String time)
      throws SchedulerException, ParseException {
    Scheduler sched = sf.getScheduler();

    JobDetail jobDetail = new JobDetail();
    jobDetail.setName(jobName);
    jobDetail.setGroup(JOB_GROUP_NAME);
    jobDetail.setJobClass(job.getClass());

    CronTrigger trigger = new CronTrigger(jobName, TRIGGER_GROUP_NAME);
    trigger.setCronExpression(time);
    sched.scheduleJob(jobDetail, trigger);

    if (!sched.isShutdown()) {
      sched.start();
    }
  }
示例#4
0
  /**
   * 添加一个定时任务
   *
   * @param jobName 任务名
   * @param jobGroupName 任务组名
   * @param triggerName 触发器名
   * @param triggerGroupName 触发器组名
   * @param job 任务
   * @throws SchedulerException
   * @throws ParseException
   */
  public void addJob(
      String jobName,
      String jobGroupName,
      String triggerName,
      String triggerGroupName,
      Job job,
      String scheduletype)
      throws SchedulerException, ParseException {
    Scheduler sched = sf.getScheduler();
    JobDetail jobDetail = new JobDetail(jobName, jobGroupName, job.getClass()); // 任务名,任务组,任务执行类
    jobDetail.getJobDataMap().put(JUST_SCHEDULE_RETURN, justSchedule);
    Trigger trigger = null;
    // 触发器
    if (SCHEDULE_TYPE_TRIGGER_SIMPLE.equals(scheduletype)) {
      trigger = (SimpleTrigger) triggerManager.getSimpleTrigger(triggerName, triggerGroupName);

    } else if (SCHEDULE_TYPE_TRIGGER_CRON.equals(scheduletype)) {
      /* CronTrigger  trigger = new CronTrigger(jobName, TRIGGER_GROUP_NAME);//触发器名,触发器组
      trigger.setCronExpression(time);//触发器时间设定	*/
      trigger = (CronTrigger) triggerManager.getCronTrigger(triggerName, triggerGroupName);
    }
    sched.scheduleJob(jobDetail, trigger);
    if (!sched.isShutdown()) sched.start();
  }
  private void registerJob(
      final String jobName,
      final Job jobInstance,
      final String cronExpression,
      final Date startAt,
      final Map<String, Object> jobMap)
      throws SchedulerException, ParseException {

    synchronized (scheduler.getScheduler()) {
      boolean jobAlreadyRunning = false;
      for (JobExecutionContext jobCtx : scheduler.getScheduler().getCurrentlyExecutingJobs()) {
        if (jobName.equals(jobCtx.getJobDetail().getKey().getName())
            && Scheduler.DEFAULT_GROUP.equals(jobCtx.getJobDetail().getKey().getGroup())) {

          jobAlreadyRunning = true;

          LOG.debug("Job {} already running, cancel", jobCtx.getJobDetail().getKey());
        }
      }

      if (jobAlreadyRunning) {
        return;
      }
    }

    // 0. unregister job
    unregisterJob(jobName);

    // 1. Job bean
    ApplicationContextProvider.getBeanFactory().registerSingleton(jobName, jobInstance);

    // 2. JobDetail bean
    JobBuilder jobDetailBuilder =
        JobBuilder.newJob(jobInstance.getClass())
            .withIdentity(jobName)
            .usingJobData(new JobDataMap(jobMap));

    // 3. Trigger
    if (cronExpression == null && startAt == null) {
      // Jobs added with no trigger must be durable
      scheduler.getScheduler().addJob(jobDetailBuilder.storeDurably().build(), true);
    } else {
      TriggerBuilder<?> triggerBuilder;

      if (cronExpression == null) {
        triggerBuilder =
            TriggerBuilder.newTrigger()
                .withIdentity(JobNamer.getTriggerName(jobName))
                .startAt(startAt);
      } else {
        triggerBuilder =
            TriggerBuilder.newTrigger()
                .withIdentity(JobNamer.getTriggerName(jobName))
                .withSchedule(CronScheduleBuilder.cronSchedule(cronExpression));

        if (startAt == null) {
          triggerBuilder = triggerBuilder.startNow();
        } else {
          triggerBuilder = triggerBuilder.startAt(startAt);
        }
      }

      scheduler.getScheduler().scheduleJob(jobDetailBuilder.build(), triggerBuilder.build());
    }
  }