Java Scheduler.getTriggerKeys方法代码示例

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
 * Remove all schedules matching the given predicate from the current
 * scheduler, then from the data base.
 */
private void unscheduleAll(final Predicate<TriggerKey> predicate) throws SchedulerException {
	// Remove current schedules from the memory
	final Scheduler scheduler = vmSchedulerFactoryBean.getObject();
	for (final TriggerKey triggerKey : scheduler.getTriggerKeys(GroupMatcher.groupEquals(SCHEDULE_TRIGGER_GROUP))) {
		if (predicate.test(triggerKey)) {
			// Match subscription and operation, unschedule this trigger
			scheduler.unscheduleJob(triggerKey);
		}
	}
}
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
    * Renders a page listing all scheduled emails.
    */
   public ActionForward showScheduledEmails(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) throws IOException, ServletException, SchedulerException {
getUserManagementService();
Scheduler scheduler = getScheduler();
TreeSet<EmailScheduleMessageJobDTO> scheduleList = new TreeSet<EmailScheduleMessageJobDTO>();
Long lessonId = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID, true);
boolean isLessonNotifications = (lessonId != null);
Integer organisationId = WebUtil.readIntParam(request, AttributeNames.PARAM_ORGANISATION_ID, true);
if (isLessonNotifications) {
    if (!getSecurityService().isLessonMonitor(lessonId, getCurrentUser().getUserID(),
	    "show scheduled lesson email notifications", false)) {
	response.sendError(HttpServletResponse.SC_FORBIDDEN, "The user is not a monitor in the lesson");
	return null;
    }
} else {
    if (!getSecurityService().isGroupMonitor(organisationId, getCurrentUser().getUserID(),
	    "show scheduled course email notifications", false)) {
	response.sendError(HttpServletResponse.SC_FORBIDDEN, "The user is not a monitor in the organisation");
	return null;
    }
}

Set<TriggerKey> triggerKeys = scheduler
	.getTriggerKeys(GroupMatcher.triggerGroupEquals(Scheduler.DEFAULT_GROUP));
for (TriggerKey triggerKey : triggerKeys) {
    String triggerName = triggerKey.getName();
    if (triggerName.startsWith(EmailNotificationsAction.TRIGGER_PREFIX_NAME)) {
	Trigger trigger = scheduler.getTrigger(triggerKey);
	JobDetail jobDetail = scheduler.getJobDetail(trigger.getJobKey());
	JobDataMap jobDataMap = jobDetail.getJobDataMap();

	// filter triggers
	if (isLessonNotifications) {
	    Object jobLessonId = jobDataMap.get(AttributeNames.PARAM_LESSON_ID);
	    if ((jobLessonId == null) || (!lessonId.equals(jobLessonId))) {
		continue;
	    }
	} else {
	    Object jobOrganisationId = jobDataMap.get(AttributeNames.PARAM_ORGANISATION_ID);
	    if ((jobOrganisationId == null) || (!organisationId.equals(jobOrganisationId))) {
		continue;
	    }
	}

	Date triggerDate = trigger.getNextFireTime();
	String emailBody = WebUtil.convertNewlines((String) jobDataMap.get("emailBody"));
	int searchType = (Integer) jobDataMap.get("searchType");
	EmailScheduleMessageJobDTO emailScheduleJobDTO = new EmailScheduleMessageJobDTO();
	emailScheduleJobDTO.setTriggerName(triggerName);
	emailScheduleJobDTO.setTriggerDate(triggerDate);
	emailScheduleJobDTO.setEmailBody(emailBody);
	emailScheduleJobDTO.setSearchType(searchType);
	scheduleList.add(emailScheduleJobDTO);
    }
}

request.setAttribute("scheduleList", scheduleList);
request.setAttribute(AttributeNames.PARAM_LESSON_ID, lessonId);
request.setAttribute(AttributeNames.PARAM_ORGANISATION_ID, organisationId);

return mapping.findForward("scheduledEmailList");
   }
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
    * Gets learners or monitors of the lesson and organisation containing it.
    * 
    * @throws SchedulerException
    */
   public ActionForward getEmailProgressDates(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) throws IOException, JSONException, SchedulerException {
Long lessonId = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
if (!getSecurityService().isLessonMonitor(lessonId, getCurrentUser().getUserID(), "get class members", false)) {
    response.sendError(HttpServletResponse.SC_FORBIDDEN, "User is not a monitor in the lesson");
    return null;
}

HttpSession ss = SessionManager.getSession();
UserDTO user = (UserDTO) ss.getAttribute(AttributeNames.USER);

JSONObject responseJSON = new JSONObject();
JSONArray datesJSON = new JSONArray();

// find all the current dates set up to send the emails
Scheduler scheduler = getScheduler();
String triggerPrefix = getTriggerPrefix(lessonId);
SortedSet<Date> currentDatesSet = new TreeSet<Date>();
Set<TriggerKey> triggerKeys = scheduler
	.getTriggerKeys(GroupMatcher.triggerGroupEquals(Scheduler.DEFAULT_GROUP));
for (TriggerKey triggerKey : triggerKeys) {
    String triggerName = triggerKey.getName();
    if (triggerName.startsWith(triggerPrefix)) {
	Trigger trigger = scheduler.getTrigger(triggerKey);
	JobDetail jobDetail = scheduler.getJobDetail(trigger.getJobKey());
	JobDataMap jobDataMap = jobDetail.getJobDataMap();

	// get only the trigger for the current lesson

	Object jobLessonId = jobDataMap.get(AttributeNames.PARAM_LESSON_ID);
	if (lessonId.equals(jobLessonId)) {

	    Date triggerDate = trigger.getNextFireTime();
	    currentDatesSet.add(triggerDate);
	}
    }
}

for (Date date : currentDatesSet) {
    datesJSON.put(createDateJSON(request.getLocale(), user, date, null));
}
responseJSON.put("dates", datesJSON);

response.setContentType("application/json;charset=utf-8");
response.getWriter().write(responseJSON.toString());
return null;
   }
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
    * Delete a scheduled emails.
    *
    * @throws JSONException
    */
   public ActionForward deleteNotification(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) throws IOException, ServletException, SchedulerException, JSONException {

String inputTriggerName = WebUtil.readStrParam(request, "triggerName");
Long lessonId = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID, true);
Integer userId = getCurrentUser().getUserID();
boolean isLessonNotifications = (lessonId != null);
Integer organisationId = WebUtil.readIntParam(request, AttributeNames.PARAM_ORGANISATION_ID, true);

IMonitoringService monitoringService = MonitoringServiceProxy
	.getMonitoringService(getServlet().getServletContext());
getUserManagementService();
Scheduler scheduler = getScheduler();

JSONObject jsonObject = new JSONObject();
String error = null;

try {
    // if this method throws an Exception, there will be no deleteNotification=true in the JSON reply
    if (isLessonNotifications) {
	if (!getSecurityService().isLessonMonitor(lessonId, userId, "show scheduled lesson email notifications",
		false)) {
	    error = "Unable to delete notification: the user is not a monitor in the lesson";
	}
    } else {
	if (!getSecurityService().isGroupMonitor(organisationId, userId,
		"show scheduled course course email notifications", false)) {
	    error = "Unable to delete notification: the user is not a monitor in the organisation";
	}
    }

    if (error == null) {
	Set<TriggerKey> triggerKeys = scheduler
		.getTriggerKeys(GroupMatcher.triggerGroupEquals(Scheduler.DEFAULT_GROUP));
	for (TriggerKey triggerKey : triggerKeys) {
	    String triggerName = triggerKey.getName();
	    if (triggerName.equals(inputTriggerName)) {
		Trigger trigger = scheduler.getTrigger(triggerKey);

		JobKey jobKey = trigger.getJobKey();

		JobDetail jobDetail = scheduler.getJobDetail(trigger.getJobKey());
		JobDataMap jobDataMap = jobDetail.getJobDataMap();
		getAuditService().log(MonitoringConstants.MONITORING_MODULE_NAME,
			"Deleting unsent scheduled notification " + jobKey + " "
				+ jobDataMap.getString("emailBody"));

		scheduler.deleteJob(jobKey);

	    }
	}

    }

} catch (Exception e) {
    String[] msg = new String[1];
    msg[0] = e.getMessage();
    error = monitoringService.getMessageService().getMessage("error.system.error", msg);
}

jsonObject.put("deleteNotification", error == null ? "true" : error);
response.setContentType("application/json;charset=utf-8");
response.getWriter().print(jsonObject);
return null;

   }
 

import org.quartz.Scheduler; //导入方法依赖的package包/类
/**
    * Add or remove a date for the email progress
    */
   public ActionForward updateEmailProgressDate(ActionMapping mapping, ActionForm form, HttpServletRequest request,
    HttpServletResponse response) throws IOException, JSONException {
Long lessonId = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
if (!getSecurityService().isLessonMonitor(lessonId, getCurrentUser().getUserID(), "get class members", false)) {
    response.sendError(HttpServletResponse.SC_FORBIDDEN, "User is not a monitor in the lesson");
    return null;
}

HttpSession ss = SessionManager.getSession();
UserDTO user = (UserDTO) ss.getAttribute(AttributeNames.USER);

// as we are using ms since UTC 0 calculated on the client, this will be correctly set up as server date 
// and does not need changing (assuming the user's LAMS timezone matches the user's computer timezone).
long dateId = WebUtil.readLongParam(request, "id");
Date newDate = new Date(dateId); 
boolean add = WebUtil.readBooleanParam(request, "add");

// calculate scheduleDate
String scheduledTriggerName = getTriggerName(lessonId, newDate);
JSONObject dateJSON = null;

try {
    Scheduler scheduler = getScheduler();
    Set<TriggerKey> triggerKeys = scheduler.getTriggerKeys(GroupMatcher
	    .triggerGroupEquals(Scheduler.DEFAULT_GROUP));
    Trigger trigger = null;

    for (TriggerKey triggerKey : triggerKeys) {
	if (scheduledTriggerName.equals(triggerKey.getName())) {
	    trigger = scheduler.getTrigger(triggerKey);
	    break;
	}
    }
	
    if (add) {
	if (trigger == null) {
	    String desc = new StringBuilder("Send progress email. Lesson ")
	    	.append(lessonId).append(" on ").append(newDate).toString();
	    // build job detail based on the bean class
	    JobDetail EmailProgressMessageJob = JobBuilder.newJob(EmailProgressMessageJob.class)
		    .withIdentity(getJobName(lessonId, newDate))
		    .withDescription(desc)
		    .usingJobData(AttributeNames.PARAM_LESSON_ID, lessonId).build();

	    // create customized triggers
	    Trigger startLessonTrigger = TriggerBuilder.newTrigger().withIdentity(scheduledTriggerName)
		    .startAt(newDate).build();
	    // start the scheduling job
	    scheduler.scheduleJob(EmailProgressMessageJob, startLessonTrigger);

	    dateJSON = createDateJSON(request.getLocale(), user, newDate, "added");

	} else {
	    dateJSON = createDateJSON(request.getLocale(), user, newDate, "none");
	}
    } else if (!add) {
	if (trigger != null) {
	    // remove trigger
	    scheduler.deleteJob(trigger.getJobKey());

	    dateJSON = createDateJSON(request.getLocale(), user, null, "deleted");
	} else {
	    dateJSON = createDateJSON(request.getLocale(), user, null, "none");
	}
    }
} catch (SchedulerException e) {
    LamsDispatchAction.log.error("Error occurred at " + "[EmailProgressAction]- fail to email scheduling", e);
}

if (dateJSON != null) {
    response.setContentType("application/json;charset=utf-8");
    response.getWriter().write(dateJSON.toString());
}
return null;
   }