Java JobExecutionContext類代碼示例

import org.quartz.JobExecutionContext; //導入依賴的package包/類
@Override
public List<ScheduleJobEntity> getRunningJobList() {
	List<ScheduleJobEntity> jobList = null;
	Scheduler scheduler = schedulerFactoryBean.getScheduler();
	try {
	List<JobExecutionContext> executingJobList = scheduler.getCurrentlyExecutingJobs();
	jobList = new ArrayList<>(executingJobList.size());
	for (JobExecutionContext executingJob : executingJobList) {
		ScheduleJobEntity scheduleJob = new ScheduleJobEntity();
		JobDetail jobDetail = executingJob.getJobDetail();
		JobKey jobKey = jobDetail.getKey();
		Trigger trigger = executingJob.getTrigger();
		this.wrapScheduleJob(scheduleJob, scheduler, jobKey, trigger);
		jobList.add(scheduleJob);
	}
	} catch (Exception e) {
		logger.error("獲取計劃任務列表失敗", e);
		throw new ServiceException("獲取計劃任務列表失敗", e);
	}
	return jobList;
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    JobDOExample jobDOExample = new JobDOExample();
    jobDOExample.setLimit(querySupportPageSize());

    JobDOExample.Criteria criteria = jobDOExample.createCriteria();
    /* 查出非DONE 的job*/
    criteria.andOwnSignEqualTo(CoreModule.getInstance().getOwnSign()).andStatusNotEqualTo(
        JobConstant.JOB_STATUS_DONE);

    try {
        handle(jobDOExample);
    } catch (Exception e) {
        logger.error("清理流程和節點邏輯出現異常！e＝" + e.getMessage());
    }

}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
	System.out.println("AsuraJob。。。" + new Date());
	boolean flag = true;
	if (flag) {
		return;
	} else {
		run(flag);
	}

}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
/**
 * Interrupt the identified InterruptableJob executing in this Scheduler instance.
 *  
 * <p>
 * This method is not cluster aware.  That is, it will only interrupt 
 * instances of the identified InterruptableJob currently executing in this 
 * Scheduler instance, not across the entire cluster.
 * </p>
 * 
 * @see org.quartz.core.RemotableQuartzScheduler#interrupt(JobKey)
 */
public boolean interrupt(String fireInstanceId) throws UnableToInterruptJobException {
    List<JobExecutionContext> jobs = getCurrentlyExecutingJobs();
    
    Job job = null;
    
    for(JobExecutionContext jec : jobs) {
        if (jec.getFireInstanceId().equals(fireInstanceId)) {
            job = jec.getJobInstance();
            if (job instanceof InterruptableJob) {
                ((InterruptableJob)job).interrupt();
                return true;
            } else {
                throw new UnableToInterruptJobException(
                    "Job " + jec.getJobDetail().getKey() +
                    " can not be interrupted, since it does not implement " +                        
                    InterruptableJob.class.getName());
            }
        }                        
    }
    
    return false;
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
@Override
public void execute(final JobExecutionContext context) throws JobExecutionException {
    ShardingContexts shardingContexts = jobFacade.getShardingContexts();
    int jobEventSamplingCount = shardingContexts.getJobEventSamplingCount();
    int currentJobEventSamplingCount = shardingContexts.getCurrentJobEventSamplingCount();
    if (jobEventSamplingCount > 0 && ++currentJobEventSamplingCount < jobEventSamplingCount) {
        shardingContexts.setCurrentJobEventSamplingCount(currentJobEventSamplingCount);
        jobFacade.getShardingContexts().setAllowSendJobEvent(false);
        JobExecutorFactory.getJobExecutor(elasticJob, jobFacade).execute();
    } else {
        jobFacade.getShardingContexts().setAllowSendJobEvent(true);
        executorDriver.sendStatusUpdate(Protos.TaskStatus.newBuilder().setTaskId(taskId).setState(Protos.TaskState.TASK_RUNNING).setMessage("BEGIN").build());
        JobExecutorFactory.getJobExecutor(elasticJob, jobFacade).execute();
        executorDriver.sendStatusUpdate(Protos.TaskStatus.newBuilder().setTaskId(taskId).setState(Protos.TaskState.TASK_RUNNING).setMessage("COMPLETE").build());
        shardingContexts.setCurrentJobEventSamplingCount(0);
    }
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
private boolean notifyJobListenersComplete(JobExecutionContext jec,
        JobExecutionException jobExEx) {
    try {
        qs.notifyJobListenersWasExecuted(jec, jobExEx);
    } catch (SchedulerException se) {
        qs.notifySchedulerListenersError(
                "Unable to notify JobListener(s) of Job that was executed: "
                        + "(error will be ignored). trigger= "
                        + jec.getTrigger().getFullName() + " job= "
                        + jec.getJobDetail().getFullName(), se);

        return false;
    }

    return true;
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
/** 
 * Called when the job is executed by quartz. This method delegates to the <tt>validateSessions()</tt> method on the 
 * associated session manager. 
 *  
 * @param context 
 *            the Quartz job execution context for this execution. 
 */  
public void execute(JobExecutionContext context) throws JobExecutionException {  
  
    JobDataMap jobDataMap = context.getMergedJobDataMap();  
    ValidatingSessionManager sessionManager = (ValidatingSessionManager) jobDataMap.get(SESSION_MANAGER_KEY);  
  
    if (log.isDebugEnabled()) {  
        log.debug("Executing session validation Quartz job...");  
    }  
  
    sessionManager.validateSessions();  
  
    if (log.isDebugEnabled()) {  
        log.debug("Session validation Quartz job complete.");  
    }  
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
/**
    * @see org.springframework.scheduling.quartz.QuartzJobBean#executeInternal(org.quartz.JobExecutionContext)
    */
   @Override
   protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
IMonitoringService monitoringService = getMonitoringService(context);

//getting gate id set from scheduler
Map properties = context.getJobDetail().getJobDataMap();
Long gateId = (Long) properties.get("gateId");

if (log.isDebugEnabled()) {
    log.debug("Closing gate......[" + gateId.longValue() + "]");
}

monitoringService.closeGate(gateId);

if (log.isDebugEnabled()) {
    log.debug("Gate......[" + gateId.longValue() + "] Closed");
}
   }
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
private void triggerRefire(JobDataMap jobDataMap, int numberOfRetries, JobExecutionContext context, Throwable t)
        throws JobExecutionException {
    final long sleepTimeBetweenRetries = jobDataMap.containsKey(SLEEP_TIME_BETWEEN_RETRIES_PARAM) ?
            jobDataMap.getLongValue(SLEEP_TIME_BETWEEN_RETRIES_PARAM) : DEFAULT_SLEEP_TIME_BETWEEN_RETRIES;
    try {
        Thread.sleep(sleepTimeBetweenRetries);
    } catch (InterruptedException e) {}
    context.put(Constants.JOB_EXCEPTION, t);
    jobDataMap.putAsString(NUMBER_OF_RETRIES_PARAM, --numberOfRetries);
    //set refire flag as true
    throw new JobExecutionException(t, true);
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
@SuppressWarnings("unchecked")
@Override
public void execute(JobExecutionContext job) throws JobExecutionException {
	TriggerScheduleServiceCenterToProviderServiceCenterMessage msg = new TriggerScheduleServiceCenterToProviderServiceCenterMessage();
	String jobName = job.getJobDetail().getKey().getName();
	JobDataMap jobDataMap = job.getJobDetail().getJobDataMap();
	ConcurrentHashMap<Integer, ServiceXServerSession> rpcServers = (ConcurrentHashMap<Integer, ServiceXServerSession>) jobDataMap
			.get(RPCSERVERS);
	ConcurrentHashMap<String, ConcurrentHashSet<Integer>> schedules = (ConcurrentHashMap<String, ConcurrentHashSet<Integer>>) jobDataMap
			.get(SCHEDULES);
	ConcurrentHashSet<Integer> providerList = schedules.get(jobName);
	if (providerList == null) {
		log.error("Job:" + jobName + "找不到Provider");
		return;
	}
	msg.setJobName(jobName);
	// 查看是否是最有一次執行，並且移除此job
	if (!job.getTrigger().mayFireAgain()) {
		msg.setEnd(true);
		schedules.remove(jobName);
		log.info("任務生命終結，執行刪除：" + jobName);
	}
	// 選舉式觸發
	ArrayList<Integer> arrayList = new ArrayList<>(providerList);
	int providerId = arrayList.get(RandomUtil.randomInt(0, arrayList.size() - 1));
	ServiceXServerSession serviceXServerSession = rpcServers.get(providerId);
	if (serviceXServerSession != null) {
		serviceXServerSession.getSession().writeAndFlush(msg);
		log.info(jobName + "觸發！分配的ProviderId為：" + providerId + "，下次觸發時間："
				+ TimeUtil.date2Str(job.getTrigger().getNextFireTime().getTime()));
	}
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
public void execute(JobExecutionContext context) throws JobExecutionException {
		long start = System.currentTimeMillis();
		JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
		String taskType = jobDataMap.getString("taskType");
		String targetObject = jobDataMap.getString("targetObject");
		String targetMethod = jobDataMap.getString("targetMethod");
		logger.info("定時任務開始執行: [{}.{}]", targetObject, targetMethod);
		try {
			ApplicationContext applicationContext = (ApplicationContext) context.getScheduler().getContext()
					.get("applicationContext");
			if (TaskType.local.equals(taskType)) {
				Object object = applicationContext.getBean(targetObject);
				MethodAccess methodAccess = MethodAccess.get(object.getClass());
				 methodAccess.invoke(object, targetMethod);
			} else if (TaskType.dubbo.equals(taskType)) {
//				Object object = DubboUtil.refer(applicationContext, targetObject);
//				MethodAccess methodAccess = MethodAccess.get(object.getClass());
//				 methodAccess.invoke(object, targetMethod);
			}
			double time = (System.currentTimeMillis() - start) / 1000.0;
			logger.info("定時任務[{}.{}]用時：{}s", targetObject, targetMethod, time);
		} catch (Exception e) {
			throw new JobExecutionException(e);
		}
	}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
public void notifyJobListenersWasExecuted(JobExecutionContext jec,
        JobExecutionException je) throws SchedulerException {
    // build a list of all job listeners that are to be notified...
    List jobListeners = buildJobListenerList(jec.getJobDetail()
            .getJobListenerNames());

    // notify all job listeners
    java.util.Iterator itr = jobListeners.iterator();
    while (itr.hasNext()) {
        JobListener jl = (JobListener) itr.next();
        try {
            jl.jobWasExecuted(jec, je);
        } catch (Exception e) {
            SchedulerException se = new SchedulerException(
                    "JobListener '" + jl.getName() + "' threw exception: "
                            + e.getMessage(), e);
            se.setErrorCode(SchedulerException.ERR_JOB_LISTENER);
            throw se;
        }
    }
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
/**
 * Calls the cleaner to do its work
 */
public void execute(JobExecutionContext context) throws JobExecutionException
{
    JobDataMap jobData = context.getJobDetail().getJobDataMap();
    // extract the content cleaner to use
    Object sharedFolderPatchObj = jobData.get("sharedFolderPatch");
    if (sharedFolderPatchObj == null || !(sharedFolderPatchObj instanceof SharedFolderPatch))
    {
        throw new AlfrescoRuntimeException(
                "'sharedFolderPatch' data must contain valid 'SharedFolderPatch' reference");
    }
    
    // Job Lock Here - should probably move into the patch service at some time.
    SharedFolderPatch sharedFolderPatch = (SharedFolderPatch) sharedFolderPatchObj;
    sharedFolderPatch.executeAsync();
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    try {
        EventSchedulerJobParameters parameters =
                (EventSchedulerJobParameters) context.getJobDetail().getJobDataMap().get(KEY_PARAMETERS);

        // Add the event (or its clone if necessary) to the queue immediately.
        parameters.getScheduler().scheduleNow(parameters.isSingle() ? parameters.getEvent() : parameters.getEvent().clone());
    } catch (Throwable e) {
        // Throw only JobExecutionException
        if (e instanceof JobExecutionException) {
            throw e;
        } else {
            throw new JobExecutionException(e);
        }
    }
}
 

import org.quartz.JobExecutionContext; //導入依賴的package包/類
@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    ApiFactoryService apiFactoryService =  (ApiFactoryService) context.get(ApiFactoryService.class.getName());

    try {
        EntityManager em = HibernateUtil.getTransactionalEntityManager();
        List<DistributedAppliance> das = HibernateUtil.getTransactionControl().required(() -> {
            OSCEntityManager<DistributedAppliance> emgr = new OSCEntityManager<DistributedAppliance>(
                    DistributedAppliance.class, em, StaticRegistry.transactionalBroadcastUtil());

            return emgr.listAll();
        });

        for (DistributedAppliance da : das) {
            for (VirtualSystem vs : da.getVirtualSystems()) {

                ApplianceManagerConnector apmc = vs.getDistributedAppliance().getApplianceManagerConnector();
                ManagerDeviceMemberApi agentApi =  apiFactoryService.createManagerDeviceMemberApi(apmc, vs);

                if (apiFactoryService.providesDeviceStatus(vs)) {
                    List<ManagerDeviceMemberStatusElement> agentElems = agentApi.getFullStatus(
                            vs.getDistributedApplianceInstances().stream()
                            .map(DistributedApplianceInstanceElementImpl::new)
                            .collect(Collectors.toList()));
                    for (DistributedApplianceInstance dai : vs.getDistributedApplianceInstances()) {
                        getAgentFullStatus(dai, agentElems);
                    }
                }
            }
        }

    } catch (Exception ex) {
        log.error("Fail to sync DAs", ex);
    }
}