Java Scheduler.getTriggersOfJob方法代码示例

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
 * 获取所有计划中的任务列表
 * 
 * @return
 * @throws SchedulerException
 */
public List<ScheduleJob> getAllJob() throws SchedulerException {
    Scheduler scheduler = schedulerFactoryBean.getScheduler();
    GroupMatcher<JobKey> matcher = GroupMatcher.anyJobGroup();
    Set<JobKey> jobKeys = scheduler.getJobKeys(matcher);
    List<ScheduleJob> jobList = new ArrayList<ScheduleJob>();
    for (JobKey jobKey : jobKeys) {
        List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobKey);
        for (Trigger trigger : triggers) {
            ScheduleJob job = new ScheduleJob();
            job.setName(jobKey.getName());
            job.setGroup(jobKey.getGroup());
            job.setDescription("触发器:" + trigger.getKey());
            Trigger.TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());
            job.setStatus(triggerState.name());
            if (trigger instanceof CronTrigger) {
                CronTrigger cronTrigger = (CronTrigger) trigger;
                String cronExpression = cronTrigger.getCronExpression();
                job.setCron(cronExpression);
            }
            jobList.add(job);
        }
    }
    return jobList;
}
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
@Override
public List<ScheduleJobEntity> getTriggers(ScheduleJobEntity job){
	List<ScheduleJobEntity> scheduleJobList = new ArrayList<ScheduleJobEntity>();
	try {
		Scheduler scheduler = schedulerFactoryBean.getScheduler();
		JobKey jobKey = JobKey.jobKey(job.getJobName(), job.getJobGroup());
		List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobKey);
		for (Trigger jobTrigger : triggers) {
			ScheduleJobEntity scheduleJob = new ScheduleJobEntity();
			this.wrapScheduleJob(scheduleJob, scheduler, jobKey, jobTrigger);
			scheduleJobList.add(scheduleJob);
		}
		
	} catch (SchedulerException e) {
		logger.error("jobName: "+job.getJobName()+" jobGroup: "+job.getJobGroup()+" 获取trigger异常：",e);
		throw new ServiceException("获取job失败", e);
	}
	return scheduleJobList;
}
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
 * 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;
}
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
    * Get all waitting queue jobs scheduled in Quartz table and display job name, job start time and description. The
    * description will be in format "Lesson Name":"the lesson creator", or "The gate name":"The relatived lesson name".
    *
    * @param mapping
    *            The ActionMapping used to select this instance
    * @param actionForm
    *            The optional ActionForm bean for this request (if any)
    * @param request
    *            The HTTP request we are processing
    * @param response
    *            The HTTP response we are creating
    *
    * @exception IOException
    *                if an input/output error occurs
    * @exception ServletException
    *                if a servlet exception occurs
    *
    */
   @SuppressWarnings("unchecked")
   @Override
   public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) throws Exception {

WebApplicationContext ctx = WebApplicationContextUtils
	.getWebApplicationContext(this.getServlet().getServletContext());
Scheduler scheduler = (Scheduler) ctx.getBean("scheduler");
ArrayList<ScheduledJobDTO> jobList = new ArrayList<ScheduledJobDTO>();
try {
    Set<JobKey> jobKeys = scheduler.getJobKeys(GroupMatcher.jobGroupEquals(Scheduler.DEFAULT_GROUP));
    for (JobKey jobKey : jobKeys) {
	ScheduledJobDTO jobDto = new ScheduledJobDTO();
	JobDetail detail = scheduler.getJobDetail(jobKey);
	jobDto.setName(jobKey.getName());
	jobDto.setDescription(detail.getDescription());
	List<Trigger> triggers = (List<Trigger>) scheduler.getTriggersOfJob(jobKey);
	for (Trigger trigger : triggers) {
	    jobDto.setStartDate(trigger.getStartTime());
	    jobList.add(jobDto);
	}
    }
} catch (SchedulerException e) {
    ScheduledJobListAction.log.equals("Failed get job names:" + e.getMessage());
}

request.setAttribute("jobList", jobList);
return mapping.findForward("list");
   }
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
@Override
public Collection<JobDetailInfo> jobs() throws SchedulerException {
	List<JobDetailInfo> jobDetailInfoes = new ArrayList<>();
	Scheduler scheduler = schedulerFactoryBean.getScheduler();
	GroupMatcher<JobKey> jobMatcher = GroupMatcher.anyJobGroup();
	Set<JobKey> jobKeys = scheduler.getJobKeys(jobMatcher);

	for (JobKey jobKey : jobKeys) {
		JobDetail jobDetail = scheduler.getJobDetail(jobKey);
		List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobKey);

		for (Trigger trigger : triggers) {
			JobDetailInfo jobDetailInfo = new JobDetailInfo();

			jobDetailInfo.setJobName(jobKey.getName());
			jobDetailInfo.setJobGroupName(jobKey.getGroup());
			jobDetailInfo.setJobDescription(jobDetail.getDescription());
			jobDetailInfo.setJobClassName(jobDetail.getJobClass().getName());
			jobDetailInfo.setTriggerName(trigger.getKey().getName());
			jobDetailInfo.setTriggerGroupName(trigger.getKey().getGroup());
			jobDetailInfo.setTriggerDescription(trigger.getDescription());

			CronTrigger cronTrigger = (CronTrigger) trigger;

			jobDetailInfo.setTriggerCronExpression(cronTrigger.getCronExpression());
			jobDetailInfo.setStartTime(new DateTime(trigger.getStartTime()).toString("yyyy-MM-dd HH:mm:ss"));
			jobDetailInfo.setEndTime(new DateTime(trigger.getEndTime()).toString("yyyy-MM-dd HH:mm:ss"));
			jobDetailInfo
					.setFinalFireTime(new DateTime(trigger.getFinalFireTime()).toString("yyyy-MM-dd HH:mm:ss"));
			jobDetailInfo.setPreviousFireTime(
					new DateTime(trigger.getPreviousFireTime()).toString("yyyy-MM-dd HH:mm:ss"));
			jobDetailInfo.setNextFireTime(new DateTime(trigger.getNextFireTime()).toString("yyyy-MM-dd HH:mm:ss"));
			jobDetailInfo.setMisfireInstruction(trigger.getMisfireInstruction());

			TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());

			jobDetailInfo.setJobState(triggerState.name());

			jobDetailInfoes.add(jobDetailInfo);
		}
	}

	return jobDetailInfoes;

}
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
public static List<? extends Trigger> getTriggersOfJob(String jobName,String jobGroup, Scheduler scheduler) throws SchedulerException {
    JobKey jobKey = getJobKey(jobName, jobGroup);
    return scheduler.getTriggersOfJob(jobKey);
}
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
 * Get all jobs
 */
@Override
public List<Map<String, Object>> getAllJobs() {
	List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
	try {
		Scheduler scheduler = schedulerFactoryBean.getScheduler();

		for (String groupName : scheduler.getJobGroupNames()) {
			for (JobKey jobKey : scheduler.getJobKeys(GroupMatcher.jobGroupEquals(groupName))) {

				String jobName = jobKey.getName();
				String jobGroup = jobKey.getGroup();

				//get job's trigger
				List<Trigger> triggers = (List<Trigger>) scheduler.getTriggersOfJob(jobKey);
				Date scheduleTime = triggers.get(0).getStartTime();
				Date nextFireTime = triggers.get(0).getNextFireTime();
				Date lastFiredTime = triggers.get(0).getPreviousFireTime();
				
				Map<String, Object> map = new HashMap<String, Object>();
				map.put("jobName", jobName);
				map.put("groupName", jobGroup);
				map.put("scheduleTime", scheduleTime);
				map.put("lastFiredTime", lastFiredTime);
				map.put("nextFireTime", nextFireTime);
				
				if(isJobRunning(jobName)){
					map.put("jobStatus", "RUNNING");
				}else{
					String jobState = getJobState(jobName);
					map.put("jobStatus", jobState);
				}

				/*					Date currentDate = new Date();
				if (scheduleTime.compareTo(currentDate) > 0) {
					map.put("jobStatus", "scheduled");

				} else if (scheduleTime.compareTo(currentDate) < 0) {
					map.put("jobStatus", "Running");

				} else if (scheduleTime.compareTo(currentDate) == 0) {
					map.put("jobStatus", "Running");
				}*/

				list.add(map);
				System.out.println("Job details:");
				System.out.println("Job Name:"+jobName + ", Group Name:"+ groupName + ", Schedule Time:"+scheduleTime);
			}

		}
	} catch (SchedulerException e) {
		System.out.println("SchedulerException while fetching all jobs. error message :"+e.getMessage());
		e.printStackTrace();
	}
	return list;
}