Examples of org.apache.wicket.request.cycle.RequestCycleListenerCollection

org.apache.wicket.request.cycle.RequestCycleListenerCollection
Composite {@link IRequestCycleListener} that notifies all registered listeners with eachIRequestCycleListener event.

Order of notification

{@link #onBeginRequest(RequestCycle)}, {@link #onRequestHandlerScheduled(IRequestHandler)} and{@link #onRequestHandlerResolved(IRequestHandler)} are notified in first in, first out order.
{@link #onEndRequest(RequestCycle)} and {@link #onDetach(RequestCycle)} are notified in last infirst out order (i.e. reversed order). So for these events the collection functions as a stack.

Exception handling

The {@code RequestCycleListenerCollection} will use the first exception handler that is returnedfrom all listeners in {@link #onException(RequestCycle,Exception)}

    {
      throw new IllegalStateException("Cdi already configured for this application");
    }
    application.setMetaData(CDI_CONFIGURATION_KEY, this);


    RequestCycleListenerCollection listeners = new RequestCycleListenerCollection();
    application.getRequestCycleListeners().add(listeners);


    // enable conversation propagation
    if (getPropagation() != ConversationPropagation.NONE)
    {
      listeners.add(new ConversationPropagator(application, getPropagation()));
      application.getComponentPreOnBeforeRenderListeners().add(
          new AutoConversationManager(getPropagation()));
      application.getComponentPreOnBeforeRenderListeners().add(
          new ConversationExpiryChecker());
    }


    // enable detach event
    listeners.add(new DetachEventEmitter());


    NonContextual.of(application.getClass()).postConstruct(application);


    // enable injection of various framework components
    application.getSessionListeners().add(new SessionInjector());

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    }


    CdiContainer container = new CdiContainer(beanManager, nonContextualManager);
    container.bind(application);


    RequestCycleListenerCollection listeners = new RequestCycleListenerCollection();
    application.getRequestCycleListeners().add(listeners);


    // enable conversation propagation
    if (getPropagation() != ConversationPropagation.NONE)
    {
      listeners.add(new ConversationPropagator(application, container, getPropagation()));
      application.getComponentPreOnBeforeRenderListeners().add(
        new ConversationExpiryChecker(container));
      SeamConversationContextFactory.setDisableNoopInstance(true);
    }


    // enable detach event
    listeners.add(new DetachEventEmitter(container));


    // inject application instance
    if (isInjectApplication())
    {
      container.getNonContextualManager().postConstruct(application);

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    }


    CdiContainer container = new CdiContainer(beanManager, nonContextualManager);
    container.bind(application);


    RequestCycleListenerCollection listeners = new RequestCycleListenerCollection();
    application.getRequestCycleListeners().add(listeners);


    // enable conversation propagation
    if (getPropagation() != ConversationPropagation.NONE)
    {
      listeners.add(new ConversationPropagator(application, container, getPropagation(),
        autoConversationManagement));
      application.getComponentPreOnBeforeRenderListeners().add(
        new ConversationExpiryChecker(container));
      SeamConversationContextFactory.setDisableNoopInstance(true);
    }


    // enable detach event
    listeners.add(new DetachEventEmitter(container));




    // inject application instance
    if (isInjectApplication())
    {

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Related Classes of org.apache.wicket.request.cycle.RequestCycleListenerCollection

org.apache.wicket.cdi.CdiConfiguration

org.apache.wicket.request.IRequestHandler

org.apache.wicket.WicketRuntimeException

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Examples of org.apache.wicket.request.cycle.RequestCycleListenerCollection

Order of notification

Exception handling

Related Classes of org.apache.wicket.request.cycle.RequestCycleListenerCollection