Examples with Conversation javax.enterprise.context.Conversation used on opensource projects

Example 1 with Conversation

use of javax.enterprise.context.Conversation in project wicket by apache.

the class ConversationPropagator method onUrlMapped.

@Override
public void onUrlMapped(RequestCycle cycle, IRequestHandler handler, Url url) {
    // no need to propagate the conversation to packaged resources, they should never change
    if (handler instanceof ResourceReferenceRequestHandler) {
        if (((ResourceReferenceRequestHandler) handler).getResourceReference() instanceof PackageResourceReference) {
            return;
        }
    }
    Conversation conversation = getConversation(cycle);
    if (conversation == null || conversation.isTransient()) {
        return;
    }
    if (propagation.propagatesViaParameters(handler)) {
        // propagate cid to bookmarkable pages via urls
        logger.debug("Propagating non-transient conversation {} via url", conversation.getId());
        url.setQueryParameter(CID, conversation.getId());
    }
}

Example 2 with Conversation

use of javax.enterprise.context.Conversation in project wicket by apache.

the class ConversationPropagator method onRequestHandlerScheduled.

@Override
public void onRequestHandlerScheduled(RequestCycle cycle, IRequestHandler handler) {
    // propagate current non-transient conversation to the newly scheduled page
    Conversation conversation = getConversation(cycle);
    if (conversation == null || conversation.isTransient()) {
        return;
    }
    Page page = getPage(handler);
    if (page != null) {
        if (propagation.propagatesViaPage(page, handler)) {
            // propagate a conversation across non-bookmarkable page instances
            setConversationOnPage(conversation, page);
        }
    }
    if (propagation.propagatesViaParameters(handler)) {
        // propagate cid to a scheduled bookmarkable page
        logger.debug("Propagating non-transient conversation {} via page parameters of handler {}", conversation.getId(), handler);
        PageParameters parameters = getPageParameters(handler);
        if (parameters != null) {
            parameters.set(CID, conversation.getId());
        }
    }
}

Example 3 with Conversation

use of javax.enterprise.context.Conversation in project wicket by apache.

the class ConversationPropagator method onDetach.

@Override
public void onDetach(RequestCycle cycle) {
    Conversation conversation = getConversation(cycle);
    if (conversation != null) {
        logger.debug("Deactivating conversation {}", conversation.getId());
        for (IRequestCycleListener listener : application.getRequestCycleListeners()) {
            if (listener instanceof ICdiAwareRequestCycleListener) {
                ((ICdiAwareRequestCycleListener) listener).onBeforeConversationDeactivated(cycle);
            }
        }
        container.deactivateConversationalContext(cycle);
        cycle.setMetaData(CONVERSATION_STARTED_KEY, null);
    }
}

Example 4 with Conversation

use of javax.enterprise.context.Conversation in project core by weld.

the class ConversationPropagationFilter method wrapResponse.

private ServletResponse wrapResponse(HttpServletResponse response, final String requestPath) {
    return new HttpServletResponseWrapper(response) {

        @Override
        public void sendRedirect(String path) throws IOException {
            FacesContext context = FacesContext.getCurrentInstance();
            if (context != null) {
                // this is a JSF request
                ConversationContext conversationContext = instance(contextId).select(HttpConversationContext.class).get();
                if (conversationContext.isActive()) {
                    Conversation conversation = conversationContext.getCurrentConversation();
                    if (!conversation.isTransient()) {
                        path = new FacesUrlTransformer(path, context).toRedirectViewId().toActionUrl().appendConversationIdIfNecessary(conversationContext.getParameterName(), conversation.getId()).encode();
                    }
                }
            }
            super.sendRedirect(path);
        }
    };
}

Example 5 with Conversation

use of javax.enterprise.context.Conversation in project core by weld.

the class ConversationTestPhaseListener method beforePhase.

public void beforePhase(PhaseEvent event) {
    BeanManagerImpl beanManager;
    try {
        beanManager = BeanManagerProxy.unwrap((BeanManager) new InitialContext().lookup("java:comp/BeanManager"));
    } catch (NamingException e) {
        throw new RuntimeException("Error looking up java:comp/BeanManager ", e);
    }
    if (event.getPhaseId().equals(PhaseId.APPLY_REQUEST_VALUES)) {
        try {
            beanManager.getContext(ConversationScoped.class);
            activeBeforeApplyRequestValues = true;
        } catch (ContextNotActiveException e) {
            activeBeforeApplyRequestValues = false;
        }
    }
    if (event.getPhaseId().equals(PhaseId.RENDER_RESPONSE)) {
        Conversation conversation = beanManager.instance().select(Conversation.class).get();
        HttpServletResponse response = (HttpServletResponse) event.getFacesContext().getExternalContext().getResponse();
        response.addHeader(CID_HEADER_NAME, conversation.getId() == null ? " null" : conversation.getId());
        response.addHeader(LONG_RUNNING_HEADER_NAME, String.valueOf(!conversation.isTransient()));
        response.addHeader(Cloud.RAINED_HEADER_NAME, new Boolean(beanManager.instance().select(Cloud.class).get().isRained()).toString());
        response.addHeader(ACTIVE_BEFORE_APPLY_REQUEST_VALUES_HEADER_NAME, new Boolean(activeBeforeApplyRequestValues).toString());
    }
}