[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1358) conversation stack not popping properly when used with pages.xml

Sun May 27 12:37:08 EDT 2007

conversation stack not popping properly when used with pages.xml
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                 Key: JBSEAM-1358
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1358
             Project: JBoss Seam
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.3.0.ALPHA
            Reporter: Hung Tang

Assume there are two pages p1 and p2.  Entering p1 will start a conversation c1.  p1 contains a s:link to p2, which when clicked will start a new nested conversation c2.  In p2, there's a s:link that goes back to p1 by invoking action #{conversation.redirectToParent}.  

The strange part.

If the propagation=nested rule is specified as part of the s:link, then the redirectToParent is working okay and the conversationStack is consistent.
If the propagation=nested rule is specified as part of p2.page.xml as <begin-conversation nested="true"/>, then the redirectToParent does not redirect to parent, and the conversationStack reports an additional duplicate entry for p2. 

-- Code snippets
## page1.page.xml
<page>
  <description>Page 1</description>
  <begin-conversation join="true"/>
</page>

## page1.xhtml
<html>
<h:form>
<ui:repeat var="entry" value="#{conversationStack}">
  <h:outputText value="|"/>
  <h:commandLink value="#{entry.description}" action="#{entry.select}"/>
</ui:repeat>
</h:form>

<s:link view="/page2.xhtml" value="Page 2"/>
</html>

## page2.page.xml
<page>
  <description>Page 2</description>
  <begin-conversation nested="true"/>
</page>

## page2.xhtml
<html>
<h:form>
<ui:repeat var="entry" value="#{conversationStack}">
  <h:outputText value="|"/>
  <h:commandLink value="#{entry.description}" action="#{entry.select}"/>
</ui:repeat>
</h:form>

<s:link value="Back to parent" action="#{conversation.redirectToParent}"/>
</html>

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