Java SchedulerException.printStackTrace方法代碼示例

import org.quartz.SchedulerException; //導入方法依賴的package包/類
@RequestMapping(value = ACTION_VIEW, method = RequestMethod.GET)
public String view(HttpServletRequest request, HttpServletResponse response) {
	try {
		Iterator<?> it = request.getParameterMap().entrySet().iterator();
		QuartzSchedule entity = new QuartzSchedule();
		while (it.hasNext()) {
			Map.Entry<?, ?> ent = (Entry<?, ?>) it.next();
			entity.setValue((String) ent.getKey(),
					((String[]) ent.getValue())[0]);
		}
		List<?> list = service.iQuartzGroupService
				.selectByWhere(new QuartzGroup());
		request.setAttribute(LIST, list);
		Map<?, ?> map = (Map<?, ?>) service.iQuartzScheduleService
				.select(entity);
		request.setAttribute(ENTITY, map);
	} catch (SchedulerException e) {
		e.printStackTrace();
	}
	return VIEW_WIDGET + VIEW_QUARTZ + PAGE_VIEW;
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
@RequestMapping(value = ACTION_LIST)
public String quartz(HttpServletRequest request,
		HttpServletResponse response) {
	try {
		Iterator<?> it = request.getParameterMap().entrySet().iterator();
		QuartzSchedule entity = new QuartzSchedule();
		while (it.hasNext()) {
			Map.Entry<?, ?> ent = (Entry<?, ?>) it.next();
			entity.setValue((String) ent.getKey(),
					((String[]) ent.getValue())[0]);
		}
		request.setAttribute("group", entity.getGroup());
		request.setAttribute("title", entity.getName());
		Map<?, ?> map = (Map<?, ?>) service.iQuartzScheduleService
				.selectByWhere(entity);
		List<?> list = service.iQuartzGroupService
				.selectByWhere(new QuartzGroup());
		request.setAttribute(LIST, list);
		request.setAttribute(ENTITY, map);
	} catch (SchedulerException e) {
		e.printStackTrace();
	}
	return VIEW_WIDGET + VIEW_QUARTZ + PAGE_LIST;
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
@Override
	public void run(String... strings) throws Exception {
		try {
			/*
			 * 在 Quartz 中， scheduler 由 SchedulerFactory創建：DirectSchedulerFactory 或者
			 * StdSchedulerFactory。第二種工廠 StdSchedulerFactory 使用較多，因為
			 * DirectSchedulerFactory 使用起來不夠方便，需要作許多詳細的手工編碼設置。
			 */
			// 獲取Scheduler實例
			scheduler = StdSchedulerFactory.getDefaultScheduler();
			scheduler.start();
//			System.out.println("scheduler.start");
//			System.out.println(scheduler.getSchedulerName());
			// 注冊任務
			JobDetail jobDetail = JobBuilder.newJob(QuartzTask.class).withIdentity("QuartzTaskJob", "QuartzTaskGroup").build();
			// 設置出發時間(每1天執行1次)
			SimpleScheduleBuilder simpleScheduleBuilder = SimpleScheduleBuilder.simpleSchedule().withIntervalInHours(24).repeatForever();
			Trigger trigger = TriggerBuilder.newTrigger().withIdentity("trigger", "group").startNow().withSchedule(simpleScheduleBuilder).build();
			// 交由Scheduler安排觸發
			scheduler.scheduleJob(jobDetail, trigger);
		} catch (SchedulerException e) {
			e.printStackTrace();
		}
	}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/**
 * Stop a job
 */
@Override
public boolean stopJob(String jobName) {
	System.out.println("JobServiceImpl.stopJob()");
	try{	
		String jobKey = jobName;
		String groupKey = "SampleGroup";

		Scheduler scheduler = schedulerFactoryBean.getScheduler();
		JobKey jkey = new JobKey(jobKey, groupKey);

		return scheduler.interrupt(jkey);

	} catch (SchedulerException e) {
		System.out.println("SchedulerException while stopping job. error message :"+e.getMessage());
		e.printStackTrace();
	}
	return false;
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/**
 * 執行單個定時任務
 * 
 * @param strVal
 * @return String
 * @throws SchedulerException
 */
@Override
public String execute(String strVal) throws SchedulerException {
	JobKey key = null;
	try {
		String[] jobKey = strVal.split("\\.");
		if (jobKey.length > 0) {
			key = JobKey.jobKey(jobKey[1], jobKey[0]);
			Trigger trigger = newTrigger()
					.withIdentity(jobKey[1] + UUID.randomUUID().toString(),
							jobKey[0]).withPriority(100).forJob(key)
					.build();
			scheduler.scheduleJob(trigger);
		}
	} catch (SchedulerException e) {
		e.printStackTrace();
	}
	return key.toString();
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
@Transactional(rollbackFor = Exception.class)
public void stopNow(Integer id) {
    JobDetailDO jobDetailDO = daoSupport.get(id, JobDetailDO.class);
    if (Objects.isNull(jobDetailDO) || jobDetailDO.getState().intValue() != 1) {
        throw new BusinessException(ExceptionEnum.FAIL);
    }
    //先保留原狀態，原表達式。
    Integer origState = jobDetailDO.getState();
    String origCron = jobDetailDO.getCron();
    //調用任務處理service，刪除job。
    jobDetailDO.setState(2);
    try {
        initJobService.deleteJob(jobDetailDO);
    } catch (SchedulerException e) {
        e.printStackTrace();
        throw new BusinessException(ExceptionEnum.FAIL);
    }
    //增加操作記錄
    JobDetailEditAO jobDetailEditAO = buildJobDetailEditAO(origState, origCron, JobDetailEditTypeEnum.DELETE.getCode(), jobDetailDO);
    jobDetailEditNotesService.addEditNote(jobDetailEditAO);
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/**
 * Remove the indicated Trigger from the scheduler. 
 * If the related job does not have any other triggers, and the job is not durable, then the job will also be deleted.
 */
@Override
public boolean unScheduleJob(String jobName) {
	System.out.println("Request received for Unscheduleding job.");

	String jobKey = jobName;

	TriggerKey tkey = new TriggerKey(jobKey);
	System.out.println("Parameters received for unscheduling job : tkey :"+jobKey);
	try {
		boolean status = schedulerFactoryBean.getScheduler().unscheduleJob(tkey);
		System.out.println("Trigger associated with jobKey :"+jobKey+ " unscheduled with status :"+status);
		return status;
	} catch (SchedulerException e) {
		System.out.println("SchedulerException while unscheduling job with key :"+jobKey + " message :"+e.getMessage());
		e.printStackTrace();
		return false;
	}
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/**
 * Delete the identified Job from the Scheduler - and any associated Triggers.
 */
@Override
public boolean deleteJob(String jobName) {
	System.out.println("Request received for deleting job.");

	String jobKey = jobName;
	String groupKey = "SampleGroup";

	JobKey jkey = new JobKey(jobKey, groupKey); 
	System.out.println("Parameters received for deleting job : jobKey :"+jobKey);

	try {
		boolean status = schedulerFactoryBean.getScheduler().deleteJob(jkey);
		System.out.println("Job with jobKey :"+jobKey+ " deleted with status :"+status);
		return status;
	} catch (SchedulerException e) {
		System.out.println("SchedulerException while deleting job with key :"+jobKey + " message :"+e.getMessage());
		e.printStackTrace();
		return false;
	}
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/**
 * Pause a job
 */
@Override
public boolean pauseJob(String jobName) {
	System.out.println("Request received for pausing job.");

	String jobKey = jobName;
	String groupKey = "SampleGroup";
	JobKey jkey = new JobKey(jobKey, groupKey); 
	System.out.println("Parameters received for pausing job : jobKey :"+jobKey+ ", groupKey :"+groupKey);

	try {
		schedulerFactoryBean.getScheduler().pauseJob(jkey);
		System.out.println("Job with jobKey :"+jobKey+ " paused succesfully.");
		return true;
	} catch (SchedulerException e) {
		System.out.println("SchedulerException while pausing job with key :"+jobName + " message :"+e.getMessage());
		e.printStackTrace();
		return false;
	}
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/**
 * Resume paused job
 */
@Override
public boolean resumeJob(String jobName) {
	System.out.println("Request received for resuming job.");

	String jobKey = jobName;
	String groupKey = "SampleGroup";

	JobKey jKey = new JobKey(jobKey, groupKey); 
	System.out.println("Parameters received for resuming job : jobKey :"+jobKey);
	try {
		schedulerFactoryBean.getScheduler().resumeJob(jKey);
		System.out.println("Job with jobKey :"+jobKey+ " resumed succesfully.");
		return true;
	} catch (SchedulerException e) {
		System.out.println("SchedulerException while resuming job with key :"+jobKey+ " message :"+e.getMessage());
		e.printStackTrace();
		return false;
	}
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
@RequestMapping(value = ACTION_RESUME)
public String resume(HttpServletRequest request,
		HttpServletResponse response) {
	try {
		String jobKeys = request.getParameter("id");
		if (null != jobKeys) {
			service.iQuartzScheduleService.resume(jobKeys);
		}
	} catch (SchedulerException e) {
		e.printStackTrace();
	}
	return REDIRECT + VIEW_WIDGET + VIEW_QUARTZ + PAGE_LIST;
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/**
 * 暫停單個定時任務
 * 
 * @param strVal
 * @return String
 * @throws SchedulerException
 */
@Override
public String pause(String strVal) throws SchedulerException {
	JobKey key = null;
	try {
		String[] jobKey = strVal.split("\\.");
		if (jobKey.length > 0) {
			key = JobKey.jobKey(jobKey[1], jobKey[0]);
			scheduler.pauseJob(key);
		}
	} catch (SchedulerException e) {
		e.printStackTrace();
	}
	return key.toString();
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
@Override
public ReturnT<String> triggerJob(int id) {
       XxlJobInfo xxlJobInfo = xxlJobInfoDao.loadById(id);
       String group = String.valueOf(xxlJobInfo.getJobGroup());
       String name = String.valueOf(xxlJobInfo.getId());

	try {
		XxlJobDynamicScheduler.triggerJob(name, group);
		return ReturnT.SUCCESS;
	} catch (SchedulerException e) {
		e.printStackTrace();
		return ReturnT.FAIL;
	}
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/** 
 * @Description:暫停一個任務 
 * @param jobName 
 * @param jobGroupName 
 *  
 */  
public static void pauseJob(String jobName, String jobGroupName) {  
    JobKey jobKey =JobKey.jobKey(jobName, jobName);  
    try {  
        Scheduler sched = gSchedulerFactory.getScheduler();  
        sched.pauseJob(jobKey);  
    } catch (SchedulerException e) {  
        // TODO Auto-generated catch block  
        e.printStackTrace();  
    }  
}
 

import org.quartz.SchedulerException; //導入方法依賴的package包/類
/**
 * Get the current state of job
 */
public String getJobState(String jobName) {
	System.out.println("JobServiceImpl.getJobState()");

	try {
		String groupKey = "SampleGroup";
		JobKey jobKey = new JobKey(jobName, groupKey);

		Scheduler scheduler = schedulerFactoryBean.getScheduler();
		JobDetail jobDetail = scheduler.getJobDetail(jobKey);

		List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobDetail.getKey());
		if(triggers != null && triggers.size() > 0){
			for (Trigger trigger : triggers) {
				TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());

				if (TriggerState.PAUSED.equals(triggerState)) {
					return "PAUSED";
				}else if (TriggerState.BLOCKED.equals(triggerState)) {
					return "BLOCKED";
				}else if (TriggerState.COMPLETE.equals(triggerState)) {
					return "COMPLETE";
				}else if (TriggerState.ERROR.equals(triggerState)) {
					return "ERROR";
				}else if (TriggerState.NONE.equals(triggerState)) {
					return "NONE";
				}else if (TriggerState.NORMAL.equals(triggerState)) {
					return "SCHEDULED";
				}
			}
		}
	} catch (SchedulerException e) {
		System.out.println("SchedulerException while checking job with name and group exist:"+e.getMessage());
		e.printStackTrace();
	}
	return null;
}