Examples with ObservationManager javax.jcr.observation.ObservationManager used on opensource projects

Example 26 with ObservationManager

use of javax.jcr.observation.ObservationManager in project jackrabbit by apache.

the class RepositoryServiceImpl method executeWithLocalEvents.

private Object executeWithLocalEvents(Callable call, SessionInfoImpl sInfo) throws RepositoryException {
    if (supportsObservation) {
        // register local event listener
        Collection<EventSubscription> subscr = sInfo.getSubscriptions();
        if (subscr.size() != 0) {
            ObservationManager obsMgr = sInfo.getSession().getWorkspace().getObservationManager();
            List<EventListener> listeners = new ArrayList<EventListener>(subscr.size());
            try {
                for (EventSubscription s : subscr) {
                    EventListener listener = s.getLocalEventListener();
                    listeners.add(listener);
                    obsMgr.addEventListener(listener, EventSubscription.ALL_EVENTS, "/", true, null, null, false);
                }
                return call.run();
            } finally {
                for (EventListener listener : listeners) {
                    try {
                        obsMgr.removeEventListener(listener);
                    } catch (RepositoryException e) {
                    // ignore and remove next
                    }
                }
            }
        }
    }
    // if we get here simply run as is
    return call.run();
}

Example 27 with ObservationManager

use of javax.jcr.observation.ObservationManager in project jackrabbit-oak by apache.

the class ObservationTest method testEventRemovedNode.

/**
     * @see <a href="https://issues.apache.org/jira/browse/OAK-4196">OAK-4196</a>
     */
@Test
public void testEventRemovedNode() throws Exception {
    // withdraw the READ privilege on childNPath
    deny(path, readPrivileges);
    assertFalse(testSession.nodeExists(childNPath));
    // testUser registers a event listener for changes under testRoot
    ObservationManager obsMgr = testSession.getWorkspace().getObservationManager();
    EventResult listener = new EventResult(this.log);
    try {
        obsMgr.addEventListener(listener, Event.NODE_REMOVED, testRoot, true, null, null, true);
        // superuser removes the node with childNPath order to provoke events being generated
        superuser.getItem(childNPath).remove();
        superuser.save();
        // since the testUser does not have read-permission on the removed
        // childNPath, no corresponding event must be generated.
        Event[] evts = listener.getEvents(DEFAULT_WAIT_TIMEOUT);
        for (Event evt : evts) {
            if (evt.getType() == Event.NODE_REMOVED && evt.getPath().equals(childNPath)) {
                fail("TestUser does not have READ permission on " + childNPath);
            }
        }
    } finally {
        obsMgr.removeEventListener(listener);
    }
}

Example 28 with ObservationManager

use of javax.jcr.observation.ObservationManager in project sling by apache.

the class JcrResourceListenerScalabilityTest method setUp.

@SuppressWarnings("deprecation")
@Before
public void setUp() throws RepositoryException, InvalidSyntaxException {
    ObservationManager observationManager = mock(ObservationManager.class);
    Workspace workspace = mock(Workspace.class);
    when(workspace.getObservationManager()).thenReturn(observationManager);
    Session session = mock(Session.class);
    when(session.getWorkspace()).thenReturn(workspace);
    SlingRepository repository = mock(SlingRepository.class);
    when(repository.loginAdministrative(null)).thenReturn(session);
    final ProviderContext ctx = new SimpleProviderContext();
    this.config = new JcrListenerBaseConfig(ctx.getObservationReporter(), RepositoryUtil.getRepository());
    jcrResourceListener = new JcrResourceListener(this.config, ctx.getObservationReporter().getObserverConfigurations().get(0));
    Event event = mock(MockEvent.class);
    events = mock(EventIterator.class);
    when(events.hasNext()).thenReturn(true);
    when(event.getPath()).thenCallRealMethod();
    when(event.getType()).thenReturn(Event.NODE_ADDED);
    when(events.nextEvent()).thenReturn(event);
}

Example 29 with ObservationManager

use of javax.jcr.observation.ObservationManager in project sling by apache.

the class PersistingJcrEventDistributionTriggerTest method testProcessEventWithPrivileges.

@Test
public void testProcessEventWithPrivileges() throws Exception {
    String nuggetsPath = "/var/nuggets";
    String serviceName = "serviceId";
    Session session = mock(Session.class);
    when(session.nodeExists("/var/nuggets")).thenReturn(true);
    Workspace workspace = mock(Workspace.class);
    ObservationManager observationManager = mock(ObservationManager.class);
    when(workspace.getObservationManager()).thenReturn(observationManager);
    when(session.getWorkspace()).thenReturn(workspace);
    when(session.hasPermission(nuggetsPath, Session.ACTION_ADD_NODE)).thenReturn(true);
    SlingRepository repository = mock(SlingRepository.class);
    Scheduler scheduler = mock(Scheduler.class);
    ResourceResolverFactory resolverFactory = mock(ResourceResolverFactory.class);
    when(repository.loginService(serviceName, null)).thenReturn(session);
    String path = "/some/path";
    PersistedJcrEventDistributionTrigger persistingJcrEventdistributionTrigger = new PersistedJcrEventDistributionTrigger(repository, scheduler, resolverFactory, path, serviceName, nuggetsPath);
    DistributionRequestHandler handler = mock(DistributionRequestHandler.class);
    persistingJcrEventdistributionTrigger.register(handler);
    Node nuggetsNode = mock(Node.class);
    Node eventNode = mock(Node.class);
    when(nuggetsNode.addNode(any(String.class), any(String.class))).thenReturn(eventNode);
    when(session.getNode(nuggetsPath)).thenReturn(nuggetsNode);
    Event event = mock(Event.class);
    when(event.getPath()).thenReturn("/some/path/generating/event");
    DistributionRequest distributionRequest = persistingJcrEventdistributionTrigger.processEvent(event);
    assertNotNull(distributionRequest);
}