List of usage examples for com.liferay.portal.kernel.scheduler SchedulerEngineHelperUtil getJobState
public static TriggerState getJobState(String jobName, String groupName, StorageType storageType) throws SchedulerException
From source file:de.uhh.l2g.plugins.util.PortletScheduler.java
License:Open Source License
/** * Reads Scheduler entries from Portlet Preferences * /*from w w w.j ava 2 s . c om*/ * WARN: This will disable Multiple Quartz Jobs (Triggers) per Listener Feature * * @param schedulerClassName * @param portletId */ public void initScheduler(String schedulerClassName, ServiceContext serviceContext) { Portlet portlet = PortletLocalServiceUtil.getPortletById(serviceContext.getPortletId()); List<SchedulerEntry> jobs = new LinkedList<SchedulerEntry>(); List<SchedulerEntry> duplicates = new LinkedList<SchedulerEntry>(); LOG.info("Initializing schedulers for " + schedulerClassName + " " + portletId); this.schedulerClassName = schedulerClassName; this.portletId = serviceContext.getPortletId(); // Load Quartz Job (Unique for ClassName!) assembleMessageFromResponses(); // Fetch List of Schedulers started on portlet initialization (maybe we // do have a Trigger,...) jobs = portlet.getSchedulerEntries(); for (SchedulerEntry job : jobs) { // Grab first scheduler associated with given Class if (job.getEventListenerClass().equalsIgnoreCase(this.schedulerClassName)) { if (this.schedulerEntry == null) { LOG.info(job.toString()); this.schedulerEntry = job; // Get Trigger try { this.generalTrigger = job.getTrigger(); if (this.generalTrigger != null) { // Try persisting our Trigger in DB String currentCron = GetterUtil .getString(this.generalTrigger.getTriggerContent().toString()); this.triggerState = SchedulerEngineHelperUtil.getJobState(job.getEventListenerClass(), job.getEventListenerClass(), this.getStorageType()); String persistCron = ScheduledThreadLocalServiceUtil .getCronBySchedulerName(job.getEventListenerClass()); if (persistCron == null || persistCron.isEmpty()) ScheduledThreadLocalServiceUtil.addScheduledThread(schedulerClassName, currentCron, serviceContext); // Overwrite if we encounter new value (assume // PortletScheduler Names are unique) if (!persistCron.equals(currentCron) && !currentCron.isEmpty()) ScheduledThreadLocalServiceUtil.updateScheduledThread(schedulerClassName, currentCron, serviceContext); } } catch (SchedulerException t) { LOG.warn(t); } catch (SystemException e) { LOG.warn("Failed Loading Persitence - Recovery of Triggers will fail", e); } catch (PortalException e) { LOG.warn("", e); } } else { // Collect duplicate SchedulerEntries LOG.warn("Multiple runnging Jobs found for same Scheduled Task! Removing ... " + job); duplicates.add(job); } } } // remove duplicates jobs.removeAll(duplicates); // Check if we got what we've been looking for if (schedulerEntry == null) { LOG.warn("No SchedulerEntry found for this Job. Generating new Entry..."); assembleEntryFromSettings(portletId, this.triggerState); } }
From source file:de.uhh.l2g.plugins.util.PortletScheduler.java
License:Open Source License
/** * Crowds this Scheduler with ResponseMessage Data Unique iff (jobName == * schedulerClassName == groupName && storageType == STOR) * //from w ww. j a va2s .c om * @return PortletScheduler */ public PortletScheduler assembleMessageFromResponses() { // These should be unique if everything is configured by liferay default try { List<SchedulerResponse> scheduledJobs = SchedulerEngineHelperUtil.getScheduledJobs(); for (SchedulerResponse resp : scheduledJobs) { if (resp.getJobName().equalsIgnoreCase(this.schedulerClassName)) { this.setJobName(resp.getJobName()); this.setGroupName(resp.getGroupName()); this.setStorageType(resp.getStorageType()); this.setDescription(resp.getDescription()); this.setMessage(resp.getMessage()); this.setTrigger(resp.getTrigger()); if (this.getMessage() == null) this.setMessage(new Message()); LOG.debug("Job found. Copy Portlet Information: " + this.getMessage().toString()); Map<String, Object> map = this.getMessage().getValues(); // Fill this message with portlet specific data if (map.containsKey(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME)) this.getMessage().put(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME, map.get(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME).toString()); if (map.containsKey(SchedulerEngine.PORTLET_ID)) this.getMessage().put(SchedulerEngine.PORTLET_ID, map.get(SchedulerEngine.PORTLET_ID).toString()); if (map.containsKey(SchedulerEngine.MESSAGE_LISTENER_UUID)) this.getMessage().put(SchedulerEngine.MESSAGE_LISTENER_UUID, map.get(SchedulerEngine.MESSAGE_LISTENER_UUID).toString()); LOG.debug(this.getMessage().get(SchedulerEngine.DESTINATION_NAME) + " " + this.getMessage().getDestinationName() + " " + this.getMessage().getValues().get(SchedulerEngine.DESTINATION_NAME) + " " + this.getMessage().getDestinationName()); if (map.containsKey("MESSAGE_LISTENER_CLASS_NAME") && map.get("DESTINATION_NAME") != null) { this.destination = map.get("DESTINATION_NAME").toString(); // this.getMessage().put(SchedulerEngine.DESTINATION_NAME, // map.get("DESTINATION_NAME").toString()); this.getMessage().getValues().put(SchedulerEngine.DESTINATION_NAME, map.get("DESTINATION_NAME").toString()); this.getMessage().setDestinationName( this.getMessage().getValues().get(SchedulerEngine.DESTINATION_NAME).toString()); } else { LOG.debug("Destination not available yet. Setting to " + DEST); this.destination = DEST; // this.getMessage().put(SchedulerEngine.DESTINATION_NAME, // DEST); this.getMessage().getValues().put(SchedulerEngine.DESTINATION_NAME, DEST); this.getMessage().setDestinationName( this.getMessage().getValues().get(SchedulerEngine.DESTINATION_NAME).toString()); } // new ReceiverKey(this.getJobName(), this.getGroupName()) this.getMessage().put(SchedulerEngine.RECEIVER_KEY, GetterUtil.getString(new ReceiverKey(this.getJobName(), this.getGroupName()))); LOG.debug("ReceiverKey: " + new ReceiverKey(this.getJobName(), this.getGroupName())); TriggerState state = SchedulerEngineHelperUtil.getJobState(this.getJobName(), this.getGroupName(), this.getStorageType()); LOG.debug(state); } } } catch (SchedulerException e) { LOG.warn(e); } return this; }
From source file:de.uhh.l2g.plugins.util.PortletScheduler.java
License:Open Source License
/** * Schedule unscheduled Scheduler (requires valid SchedulerEntry Data && * Message Date)// w w w. j a v a 2s.com * * There is no Issue in Liferay Tracker about this: Manually assembling. * Message, Trigger and Job from previously "working" Job, in order to use * * SchedulerEngineHelperUtil.schedule(Trigger, StorageType, Description, * Destination, Message, exceptionsMaxSize); * * Currently (6.2 GA 4 - GA 6) also fails to register the MessageListener * correctly for a single consumer. This might be a configuration detail * issue, which is not documented in liferays SchedulerEngineHelperUtil, at * first sight source investigation does not reveal conclusive hints. * * Though the more complicated issue is that Quartz does persist the Job on * UNSCHEDULE but not the Trigger. * * Therefore a SchedulerEntry must be available in Memory, to schedule an * unscheduled Job Liferay SchedulerEntry however does persit the Trigger... * but does not check for duplicates on deploy. * * If we keep the SchedulerEntry in the List we have the Trigger but * unregister fails and duplicates the Scheduler If we remove the * SchedulerEntry unregister works correctly but we lose the Trigger * * @throws ClassNotFoundException * @throws IllegalAccessException * @throws SchedulerException * @throws Exception * @throws InstantiationException * * */ public void schedule() { int exceptionsMaxSize = 0; try { String messageText = GetterUtil.getString((this.getMessage().toString())); LOG.info("Starting :" + messageText); Map<String, Object> map = this.getMessage().getValues(); String portletId = ""; String listenerName = ""; if (map.containsKey(SchedulerEngine.PORTLET_ID)) portletId = map.get(SchedulerEngine.PORTLET_ID).toString(); if (map.containsKey(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME)) listenerName = map.get(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME).toString(); if (map.containsKey(SchedulerEngine.EXCEPTIONS_MAX_SIZE)) exceptionsMaxSize = Integer.valueOf(map.get(SchedulerEngine.EXCEPTIONS_MAX_SIZE).toString()); LOG.info("Message :" + portletId + " " + listenerName + " " + this.destination); if (this.getTrigger() == null) this.setTrigger(this.generalTrigger); TriggerState state = SchedulerEngineHelperUtil.getJobState(this.getJobName(), this.getGroupName(), this.getStorageType()); LOG.info("Trigger :" + GetterUtil.getString(this.getTrigger().toString()) + state); if (state != null && state.equals(TriggerState.UNSCHEDULED)) { this.getMessage().put(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME, this.schedulerClassName); this.getMessage().setDestinationName(this.DEST); this.getMessage().put(SchedulerEngine.RECEIVER_KEY, this.getMessage().getValues().get(SchedulerEngine.RECEIVER_KEY).toString()); LOG.info("Scheduling :" + this.schedulerClassName + " "); LOG.info("New Message " + this.getMessage().toString()); Thread thread = Thread.currentThread(); LOG.info("Thread :" + thread.getContextClassLoader() + thread.toString()); if (this.schedulerEntry != null && this.getTrigger() != null) SchedulerEngineHelperUtil.schedule(schedulerEntry, this.getStorageType(), portletId, exceptionsMaxSize); else assembleEntryFromSettings(this.schedulerClassName, TriggerState.NORMAL); } else { if (state == null) LOG.error("Could not find Job with Name: " + this.schedulerClassName); else LOG.info("Could not schedule Job with State: " + state); } } catch (SchedulerException e) { LOG.warn("", e); } catch (IllegalArgumentException e) { LOG.warn(e); } }
From source file:de.uhh.l2g.plugins.util.PortletScheduler.java
License:Open Source License
/** * Unschedules Quartz Job but keeps SchedulerEntry in Memory (Scheduler will * be not correctly (re)deployed if in state UNSCHEDULED * /* www. j a va 2 s .com*/ */ public void unschedule() { try { List<SchedulerResponse> scheduledJobs = SchedulerEngineHelperUtil.getScheduledJobs(); for (SchedulerResponse resp : scheduledJobs) { if (resp.getJobName().equalsIgnoreCase(this.schedulerClassName)) { LOG.info("Stopping :" + resp.toString()); Map<String, Object> map = resp.getMessage().getValues(); String portletId = ""; String listenerName = ""; if (map.containsKey(SchedulerEngine.PORTLET_ID)) portletId = map.get(SchedulerEngine.PORTLET_ID).toString(); if (map.containsKey(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME)) listenerName = map.get(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME).toString(); LOG.info("Associated to :" + portletId + " " + listenerName + " " + this.destination); TriggerState state = SchedulerEngineHelperUtil.getJobState(resp.getJobName(), resp.getGroupName(), resp.getStorageType()); if (state != (TriggerState.UNSCHEDULED)) { Thread thread = Thread.currentThread(); LOG.info("Thread :" + thread.getContextClassLoader() + thread.toString()); LOG.info("Unscheduling :" + this.schedulerClassName + " " + resp.getTrigger().toString()); SchedulerEngineHelperUtil.unschedule(schedulerEntry, resp.getStorageType()); // TODO: Check Workaround // This removes the SchedulerEntry from Liferay's // Scheduler List so it is not started aditionally on // re-deploy // BUT, removing this entry will also destroy our // Trigger (as Quartz unschedule(), removes the Trigger // from QuartzJob this.removeFromEntries(); } else { LOG.warn("Scheduler could not be unscheduled beacuse it was in state " + state); } } } } catch (SchedulerException e) { LOG.warn("Failed to unschedule job" + this.schedulerClassName, e); } }
From source file:de.uhh.l2g.plugins.util.PortletScheduler.java
License:Open Source License
/** * Deletes the Scheduler thoroughly until server restart! * /* ww w.j a v a2 s. c o m*/ */ public void delete() { try { List<SchedulerResponse> scheduledJobs = SchedulerEngineHelperUtil.getScheduledJobs(); for (SchedulerResponse resp : scheduledJobs) { if (resp.getJobName().equalsIgnoreCase(this.schedulerClassName)) { LOG.info("Stopping :" + resp.toString()); Map<String, Object> map = resp.getMessage().getValues(); String portletId = ""; String listenerName = ""; if (map.containsKey(SchedulerEngine.PORTLET_ID)) portletId = map.get(SchedulerEngine.PORTLET_ID).toString(); if (map.containsKey(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME)) listenerName = map.get(SchedulerEngine.MESSAGE_LISTENER_CLASS_NAME).toString(); LOG.info("Associated to :" + portletId + " " + listenerName + " " + this.destination); TriggerState state = SchedulerEngineHelperUtil.getJobState(resp.getJobName(), resp.getGroupName(), resp.getStorageType()); if (state.equals(TriggerState.NORMAL)) { Thread thread = Thread.currentThread(); LOG.info("Thread :" + thread.getContextClassLoader() + thread.toString()); LOG.info("Unscheduling :" + this.schedulerClassName + " " + resp.getTrigger().toString()); SchedulerEngineHelperUtil.delete(schedulerEntry, resp.getStorageType()); // This removes the SchedulerEntry from Liferay's // Scheduler List so it is not started aditionally on // re-deploy // Removing this entry will also destroy our Trigger (as // Quartz unschedule(), removes the Trigger from // QuartzJob this.removeFromEntries(); } else { LOG.warn("Scheduler could not be unscheduled beacuse it was in state " + state); } } } } catch (SchedulerException e) { LOG.warn("Failed to unschedule job" + this.schedulerClassName, e); } }
From source file:de.uhh.l2g.plugins.util.PortletScheduler.java
License:Open Source License
/** * Unschedules and removes all Jobs associated with this Listener Class' * /*from w ww . ja v a2s .c o m*/ * Assumes Job and Group Name are equal */ public static void removeAllJobs(String portletId) { List<SchedulerResponse> scheduledJobs; List<SchedulerEntry> entries; Portlet portlet = PortletLocalServiceUtil.getPortletById(portletId); List<SchedulerEntry> toRemove = new LinkedList<SchedulerEntry>(); TriggerState state; try { scheduledJobs = SchedulerEngineHelperUtil.getScheduledJobs(); for (SchedulerResponse resp : scheduledJobs) { if (resp.getJobName().startsWith(PortletScheduler.class.getPackage().getName())) { state = SchedulerEngineHelperUtil.getJobState(resp.getJobName(), resp.getGroupName(), resp.getStorageType()); if (state != (TriggerState.UNSCHEDULED)) SchedulerEngineHelperUtil.unschedule(resp.getJobName(), resp.getGroupName(), resp.getStorageType()); entries = portlet.getSchedulerEntries(); for (SchedulerEntry entry : entries) { if (entry.getEventListenerClass().equalsIgnoreCase(resp.getJobName())) { LOG.info("SchedulerEntry: " + entry.toString()); toRemove.add(entry); } } entries.removeAll(toRemove); } } LOG.warn("Removed all Schedulers associated with " + PortletScheduler.class.getPackage().getName()); } catch (SchedulerException e) { LOG.error("Could not retrieve ScheduledJobs"); } }
From source file:de.uhh.l2g.plugins.util.PortletScheduler.java
License:Open Source License
public static List<PortletScheduler> ListSchedulers() { List<PortletScheduler> schedulers = new LinkedList<PortletScheduler>(); PortletScheduler psch = null;/* w w w .jav a2s .c om*/ try { List<SchedulerResponse> scheduledJobs = SchedulerEngineHelperUtil.getScheduledJobs(); for (SchedulerResponse resp : scheduledJobs) { if (resp != null && resp.getJobName().contains(PortletScheduler.class.getPackage().getName())) { psch = new PortletScheduler(); LOG.info(resp.toString()); psch.setJobName(resp.getJobName()); psch.setGroupName(resp.getGroupName()); psch.setStorageType(resp.getStorageType()); psch.setDescription(resp.getDescription()); psch.setMessage(resp.getMessage()); psch.setTrigger(resp.getTrigger()); TriggerState state = SchedulerEngineHelperUtil.getJobState(resp.getJobName(), resp.getGroupName(), resp.getStorageType()); schedulers.add(psch); LOG.info("SchedulerResponse: " + psch.getJobName()); } } } catch (SchedulerException e) { LOG.error("Could not retrieve ScheduledJobs"); } return schedulers; }