Examples of EventRegistry

com.db4o.events.EventRegistry
Provides the interface to register event handlers for {@link com.db4o.ObjectContainer} events.
EventRegistry methods represent events available for registering callbacks. An EventRegistry instance can be obtained from the {@link EventRegistryFactory}. EventRegistry registry = EventRegistryFactory.forObjectContainer(container); A new callback can be registered for an event with the following code: registry.created().addListener(new EventListener4(){...}); @see EventRegistryFactory @see EventListener4
de.novanic.eventservice.service.registry.EventRegistry
The EventRegistry handles the users/clients and the events per domain. Users can be registered for a domain/context to receive events for the corresponding domain. User specific events can be handled domain-less, when the user is registered. The EventRegistry is used by {@link de.novanic.eventservice.service.EventServiceImpl}.
The client id is required, because the connection to every client must be kept open. @see de.novanic.eventservice.service.EventServiceImpl @author sstrohschein
Date: 09.08.2008
Time: 22:28:24

Examples of com.db4o.events.EventRegistry


    return fNewsCounterDAO;
  }


  private void initEventRegistry() {
    EventRegistry eventRegistry = EventRegistryFactory.forObjectContainer(fDb);


    EventListener4 updatedListener = new EventListener4() {
      public void onEvent(Event4 e, EventArgs args) {
        processUpdatedEvent(args);
      }
    };


    EventListener4 creatingListener = new EventListener4() {
      public void onEvent(Event4 e, EventArgs args) {
        processCreatingEvent(args);
      }
    };


    EventListener4 createdListener = new EventListener4() {
      public void onEvent(Event4 e, EventArgs args) {
        processCreatedEvent(args);
      }
    };


    EventListener4 deletingListener = new EventListener4() {
      public void onEvent(Event4 e, EventArgs args) {
        processDeletingEvent(args);
      }
    };


    EventListener4 deletedListener = new EventListener4() {
      public void onEvent(Event4 e, EventArgs args) {
        processDeletedEvent(args);
      }
    };


    EventListener4 activatedListener = new EventListener4() {
      public void onEvent(Event4 e, EventArgs args) {
        processActivated(args);
      }
    };


    eventRegistry.activated().addListener(activatedListener);
    eventRegistry.created().addListener(createdListener);
    eventRegistry.creating().addListener(creatingListener);
    eventRegistry.updated().addListener(updatedListener);
    eventRegistry.deleting().addListener(deletingListener);
    eventRegistry.deleted().addListener(deletedListener);
  }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

    public void testAddEvent_Init_WithoutSession() throws Exception {
        final Domain theDomain = DomainFactory.getDomain("X");
        final String theUserId = "test_user";
        final Event theEvent = new Event() {};


        EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        theEventRegistry.registerUser(theDomain, theUserId, null);


        RemoteEventServiceServlet theRemoteEventServiceServlet = new DummyRemoteEventServlet(theDomain, theEvent);
        theRemoteEventServiceServlet.init(null);


        final List<DomainEvent> theEvents = theEventRegistry.listen(getLongPollingListener(), theUserId);
        assertNotNull(theEvents);
        assertEquals(1, theEvents.size());
        assertSame(theDomain, theEvents.get(0).getDomain());
        assertSame(theEvent, theEvents.get(0).getEvent());
    }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

    public void testAddEvent_WithoutSession() throws Exception {
        final Domain theDomain = DomainFactory.getDomain("X");
        final String theUserId = "test_user";
        final Event theEvent = new Event() {};


        EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        theEventRegistry.registerUser(theDomain, theUserId, null);


        DummyRemoteEventServlet theRemoteEventServiceServlet = new DummyRemoteEventServlet(theDomain, theEvent);
        theRemoteEventServiceServlet.addEventCall();


        final List<DomainEvent> theEvents = theEventRegistry.listen(getLongPollingListener(), theUserId);
        assertNotNull(theEvents);
        assertEquals(1, theEvents.size());
        assertSame(theDomain, theEvents.get(0).getDomain());
        assertSame(theEvent, theEvents.get(0).getEvent());
    }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

    public void testAddEventUserSpecific_WithoutSession() throws Exception {
        final Domain theDomain = DomainFactory.getDomain("X");
        final String theUserId = "test_user";
        final Event theEvent = new Event() {};


        EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        theEventRegistry.registerUser(theDomain, theUserId, null);


        DummyRemoteEventServlet theRemoteEventServiceServlet = new DummyRemoteEventServlet(theDomain, theEvent);
        try {
            theRemoteEventServiceServlet.addEventUserSpecificCall();
            fail("Exception expected, because the HTTPRequest shouldn't be available!");
        } catch(NoSessionAvailableException e) {}


        final List<DomainEvent> theEvents = theEventRegistry.listen(getLongPollingListener(), theUserId);
        assertNotNull(theEvents);
        assertTrue(theEvents.isEmpty());
    }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

    }


    public void run() {
        isStarted = true;


        EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        theEventRegistry.registerUser(myDomain, myUserId, null);


        isFinished = true;
    }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

    }


    public void run() {
        isStarted = true;


        EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        if(myDomain != null) {
            theEventRegistry.unlisten(myDomain, myUserId);
        } else {
            theEventRegistry.unlisten(myUserId);
        }
    }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

        theEventServiceConfigurationFactory.removeConfigurationLoader(new PropertyConfigurationLoader());


        myEventService = new DummyEventServiceImpl(new DummyServletConfig(SessionConnectionIdGenerator.class.getName()));
        super.setUp(myEventService);


        EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        assertSame(theEventRegistry, EventRegistryFactory.getInstance().getEventRegistry());
        myEventService.destroy();
        assertNotSame(theEventRegistry, EventRegistryFactory.getInstance().getEventRegistry());
    }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

        assertFalse(myEventExecutorService.isUserRegistered(TEST_DOMAIN_2));
    }


    @Test
    public void testAddEvent() {
        final EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        theEventRegistry.registerUser(TEST_DOMAIN, TEST_USER_ID, null);


        List<DomainEvent> theEvents = theEventRegistry.listen(getLongPollingListener(), TEST_USER_ID);
        assertNotNull(theEvents);
        assertTrue(theEvents.isEmpty());


        myEventExecutorService.addEvent(TEST_DOMAIN, new EmptyEvent());
        theEvents = theEventRegistry.listen(getLongPollingListener(), TEST_USER_ID);
        assertNotNull(theEvents);
        assertFalse(theEvents.isEmpty());
        assertEquals(1, theEvents.size());
    }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

        assertEquals(1, theEvents.size());
    }


    @Test
    public void testAddEvent_2() {
        final EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        theEventRegistry.registerUser(TEST_DOMAIN, TEST_USER_ID, null);


        List<DomainEvent> theEvents = theEventRegistry.listen(getLongPollingListener(), TEST_USER_ID);
        assertNotNull(theEvents);
        assertTrue(theEvents.isEmpty());


        myEventExecutorService.addEvent(TEST_DOMAIN_2, new EmptyEvent());
        theEvents = theEventRegistry.listen(getLongPollingListener(), TEST_USER_ID);
        assertNotNull(theEvents);
        assertTrue(theEvents.isEmpty());
    }

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Examples of de.novanic.eventservice.service.registry.EventRegistry

        assertTrue(theEvents.isEmpty());
    }


    @Test
    public void testAddEventUserSpecific() {
        final EventRegistry theEventRegistry = EventRegistryFactory.getInstance().getEventRegistry();
        theEventRegistry.registerUser(TEST_DOMAIN, TEST_USER_ID, null);


        List<DomainEvent> theEvents = theEventRegistry.listen(getLongPollingListener(), TEST_USER_ID);
        assertNotNull(theEvents);
        assertTrue(theEvents.isEmpty());


        myEventExecutorService.addEventUserSpecific(new EmptyEvent());
        theEvents = theEventRegistry.listen(getLongPollingListener(), TEST_USER_ID);
        assertNotNull(theEvents);
        assertFalse(theEvents.isEmpty());
        assertEquals(1, theEvents.size());
    }

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