Package javax.jcr.observation

Examples of javax.jcr.observation.EventListener

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        final List<Event> failedEvents = new ArrayList<Event>();

        ObservationManager obsMgr = getSession().getWorkspace().getObservationManager();
        obsMgr.setUserData("my user data");
        obsMgr.addEventListener(new EventListener() {
                @Override
                public void onEvent(EventIterator events) {
                    while (events.hasNext()) {
                        Event event = events.nextEvent();
                        try {
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    public void observationNoEvents() throws RepositoryException, InterruptedException {
        final List<Event> failedEvents = new ArrayList<Event>();

        ObservationManager obsMgr = getSession().getWorkspace().getObservationManager();
        obsMgr.setUserData("my user data");
        obsMgr.addEventListener(new EventListener() {
                @Override
                public void onEvent(EventIterator events) {
                    while (events.hasNext()) {
                        failedEvents.add(events.nextEvent());
                    }
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        final List<Event> failedEvents = new ArrayList<Event>();

        final ObservationManager obsMgr = getSession().getWorkspace().getObservationManager();
        obsMgr.setUserData("my user data");
        final EventListener listener = new EventListener() {
            @Override
            public void onEvent(EventIterator events) {
                while (events.hasNext()) {
                    failedEvents.add(events.nextEvent());
                }
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            // while iterating over it
            Collection listeners =
                IteratorUtils.toList(manager.getRegisteredEventListeners());
            Iterator iterator = listeners.iterator();
            while (iterator.hasNext()) {
                EventListener listener = (EventListener) iterator.next();
                try {
                    manager.removeEventListener(listener);
                } catch (RepositoryException e) {
                    log.warn("Error removing event listener: " + listener, e);
                }
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            Node node = (Node)item;
            Element udElem = updateInfo.getUpdateElement();
            boolean removeExisting = DomUtil.hasChildElement(udElem, XML_REMOVEEXISTING, NAMESPACE);

            // register eventListener in order to be able to report the modified resources.
            EventListener el = new EListener(updateInfo.getPropertyNameSet(), ms);
            registerEventListener(el, node.getPath());

            // perform the update/restore according to the update info
            if (updateInfo.getVersionHref() != null) {
                VersionHistory vh = node.getVersionHistory();
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        try {
            Node node = (Node)item;

            // register eventListener in order to be able to report all
            // modified resources.
            EventListener el = new EListener(mergeInfo.getPropertyNameSet(), ms);
            registerEventListener(el, node.getPath());

            // todo: RFC allows multiple href elements inside the DAV:source element
            String workspaceName = getLocatorFromHref(mergeInfo.getSourceHrefs()[0]).getWorkspaceName();
            NodeIterator failed = node.merge(workspaceName, !mergeInfo.isNoAutoMerge());
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     */
    public void dispose() {
        try {
            EventListenerIterator it = getRegisteredEventListeners();
            while (it.hasNext()) {
                EventListener l = it.nextEventListener();
                log.debug("removing EventListener: " + l);
                removeEventListener(l);
            }
        } catch (RepositoryException e) {
            log.error("Internal error: Unable to dispose ObservationManager.", e);
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    /**
     * @return a temporary event listener that will create local event bundles
     *         for delivered events.
     */
    EventListener getLocalEventListener() {
        return new EventListener() {
            public void onEvent(javax.jcr.observation.EventIterator events) {
                createEventBundle(events, true);
            }
        };
    }
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            ensureReadOnlyMap();
            activeListeners = readOnlySubscriptions;
        }
        for (Iterator it = activeListeners.entrySet().iterator(); it.hasNext(); ) {
            Map.Entry entry = (Map.Entry) it.next();
            EventListener listener = (EventListener) entry.getKey();
            EventFilter filter = (EventFilter) entry.getValue();
            FilteredEventIterator eventIter = new FilteredEventIterator(eventBundle, filter, resolver, valueFactory, wspManager.getIdFactory());
            if (eventIter.hasNext()) {
                try {
                    listener.onEvent(eventIter);
                } catch (Throwable t) {
                    log.warn("EventConsumer threw exception: " + t.toString());
                    log.debug("Stacktrace: ", t);
                    // move on to the next listener
                }
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                ObservationManager obsMgr = sInfo.getSession().getWorkspace().getObservationManager();
                List listeners = new ArrayList(subscr.size());
                try {
                    for (Iterator it = subscr.iterator(); it.hasNext(); ) {
                        EventSubscription s = (EventSubscription) it.next();
                        EventListener listener = s.getLocalEventListener();
                        listeners.add(listener);
                        obsMgr.addEventListener(listener, EventSubscription.ALL_EVENTS,
                                "/", true, null, null, false);
                    }
                    return call.run();
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Related Classes of javax.jcr.observation.EventListener

  • org.apache.airavata.common.registry.api.impl.JCRRegistry
  • org.apache.jackrabbit.commons.observation.ListenerTracker
  • org.apache.jackrabbit.core.integration.CachingHierarchyManagerConsistencyTest
  • org.apache.jackrabbit.core.observation.EventListenerIteratorImpl
  • org.apache.jackrabbit.core.observation.ObservationManagerImpl
  • org.apache.jackrabbit.core.SessionImpl
  • org.apache.jackrabbit.jcr2spi.observation.ObservationManagerImpl
  • org.apache.jackrabbit.oak.benchmark.ObservationTest
  • org.apache.jackrabbit.oak.jcr.cluster.ObservationTest
  • org.apache.jackrabbit.oak.jcr.CompatibilityIssuesTest
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