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I have a similar problem. It seems like conversation is replicated only when is created among the other instances of the cluster.
I´ve been testing using 1 Apache Http Server + 2 instances in cluster of tomcat7 and the "weld-jsf-numberguess"(weld-2.0.3.Final) modified to use conversation scope.
The apache using:
<Proxy balancer://testcluster stickysession=JSESSIONID>
BalancerMember ajp://127.0.0.1:8019 route=node1 loadfactor=1
BalancerMember ajp://127.0.0.1:8029 route=node2 loadfactor=1
</Proxy>
Modify the class org.jboss.weld.examples.numberguess.Game to @ConversationScoped and add the method:
@Inject
Conversation conversation;
//Atribute used to test the state of conversation
private Integer testValue = 0 ;
public void beginConversation()
{ conversation.begin(); }{
if (conversation.isTransient())
}
public void check() {
testValue = testValue + 1;
if (guess > number)
{ biggest = guess - 1; }else if (guess < number)
{ smallest = guess + 1; }else if (guess == number)
{ FacesContext.getCurrentInstance().addMessage(null, new FacesMessage("Correct!")); }remainingGuesses--;
}
Modify the home.xhtml add the code :
<f:metadata>
{game.beginConversation}<f:event type="preRenderView" listener="#
"/>
</f:metadata>
and
//Just for to see the state of this attribute being saved by the conversation
{game.testValue}<h:outputText id="testValue" value="#
" />
// The scenario:
1- Open the project and one instance of the cluster will be called.
2- Update the values of the testValue by clicking some times the button "Guess"
3- Stop instance of the cluster that is being called until here.
4- click the button "Guess"
5- Result >> the value of "testValue" fall back to the firt value "1".
That leads me to think that: the only time the conversation is replicated is when is created.