Examples of org.apache.myfaces.orchestra.conversation.ConversationManager

Package org.apache.myfaces.orchestra.conversation

Examples of org.apache.myfaces.orchestra.conversation.ConversationManager

org.apache.myfaces.orchestra.conversation.ConversationManager
Deals with the various conversation contexts in the current session.
A new conversation context will be created if the servlet request did not specify an existing conversation context id.
At the current time, this object does not serialize well. Any attempt to serialize this object (including any serialization of the user session) will just cause it to be discarded.
TODO: fix serialization issues.

     * Get the conversation for the given beanName.
     * Returns null if the conversation does not exist.
     */
    protected Conversation getConversationForBean(String beanDefName)
    {
        ConversationManager manager = ConversationManager.getInstance();
        String conversationName = getConversationNameForBean(beanDefName);
        Conversation conversation = manager.getConversation(conversationName);
        return conversation;
    }

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    public void attributeAdded(HttpSessionBindingEvent event)
    {
        // Somebody has called session.setAttribute
        if (event.getValue() instanceof ConversationManager)
        {
            ConversationManager cm = (ConversationManager) event.getValue();
            conversationWiperThread.addConversationManager(cm);
        }
    }

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        // called once for every attribute in the session; note however that at that time the
        // session is invalid so in some containers certain methods (including getId and
        // getAttribute) throw IllegalStateException.
        if (event.getValue() instanceof ConversationManager)
        {
            ConversationManager cm = (ConversationManager) event.getValue();
            conversationWiperThread.removeConversationManager(cm);
        }
    }

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    {
        // Note that this method is called *after* the attribute has been replaced,
        // and that event.getValue contains the old object.
        if (event.getValue() instanceof ConversationManager)
        {
            ConversationManager oldConversationManager = (ConversationManager) event.getValue();
            conversationWiperThread.removeConversationManager(oldConversationManager);
        }


        // The new object is already in the session and can be retrieved from there
        HttpSession session = event.getSession();
        String attrName = event.getName();
        Object newObj = session.getAttribute(attrName);
        if (newObj instanceof ConversationManager)
        {
            ConversationManager newConversationManager = (ConversationManager) newObj;
            conversationWiperThread.addConversationManager(newConversationManager);
        }
    }

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                // Hmm..actually, we should make sure the wiper thread never cleans up anything
                // associated with a session that is currently in use by a request. That should
                // then be sufficient, as the timeouts will only apply after the end of the
                // request that caused this activation to occur by which time any relevant
                // timestamps have been restored.
                ConversationManager cm = (ConversationManager) val;
                conversationWiperThread.addConversationManager(cm);
            }
        }
    }

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        {
            String attrName = (String) e.nextElement();
            Object val = session.getAttribute(attrName);
            if (val instanceof ConversationManager)
            {
                ConversationManager cm = (ConversationManager) val;
                conversationWiperThread.removeConversationManager(cm);
            }
        }
    }

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                returnValue = original.invoke(context, values);
            }
        }
        catch (Throwable t)
        {
            ConversationManager conversationManager = ConversationManager.getInstance();


            if (errorOutcome != null)
            {
                // Suppress the exception, and act as if errorOutcome had been returned. 


                conversationManager.getMessager().setConversationException(t);
                returnValue = errorOutcome;
            }
            else
            {
                // When no errorOutcomes are specified, then there is nothing to check against

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                // part of the page remains unsubmitted.
                return;
            }
        }


        ConversationManager conversationManager = ConversationManager.getInstance(false);
        if (conversationManager == null)
        {
            return;
        }


        boolean isDebug = log.isDebugEnabled();
        Iterator iterConversations = conversationManager.iterateConversations();
        while (iterConversations.hasNext())
        {
            Conversation conversation = (Conversation) iterConversations.next();
            
            // This conversation has "access" scope if it has an attached Aspect

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     * end and restart a conversation
     */
    public static void endAndRestartConversation(FacesContext context,
            String conversationName, Boolean restart, MethodBinding restartAction)
    {
        ConversationManager conversationManager = ConversationManager.getInstance();
        Conversation conversation = conversationManager.getConversation(conversationName);
        if (conversation != null)
        {
            conversation.invalidate();
        }

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     * <p>
     * TODO: what does Spring use this for????
     */
    public String getConversationId()
    {
        ConversationManager manager = ConversationManager.getInstance();
        ConversationContext ctx = manager.getCurrentConversationContext();
        if (ctx != null)
        {
            return Long.toString(ctx.getId(), 10);
        }

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