[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-976) Multiple calls to a conversation with explicit id cause the multiple execution of the @Begin method

Gavin King (JIRA) jira-events at lists.jboss.org
Tue Mar 20 20:27:51 EDT 2007

    [ http://jira.jboss.com/jira/browse/JBSEAM-976?page=comments#action_12356794 ] 
Gavin King commented on JBSEAM-976:

Right, its not a bug. You should not expect @Begin(join=true, id="#{..}") to do anything if there is an existing long-running conversation. That would be totally evil. You would be switching from one LRC to another.

Anyway, now that we have the now <conversation> stuff in pages.xml, we should deprecate @Begin(id=....).

> Multiple calls to a conversation with explicit id cause the multiple execution of the @Begin method
> ---------------------------------------------------------------------------------------------------
>                 Key: JBSEAM-976
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-976
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.1.1.GA, 1.1.5.GA, 1.1.6.GA, 1.1.7.CR1, 1.2.0.GA
>         Environment: Seam 1.2.0Patch1 + Facelets on jBoss AS 4.0.5 GA
>            Reporter: raffaele camanzo
>         Assigned To: Gavin King
>             Fix For: 1.2.1.GA
>         Attachments: SeamTestCase.zip
> The situation described in the summary is different from the behaviour defined in the documentation (ref. 6.6):
> "Clearly, these example result in the same conversation id every time a particular hotel, blog or task is selected.
> So what happens if a conversation with the same conversation id already exists when the new conversation begins?
> Well, Seam detects the existing conversation and redirects to that conversation without running the
> @Begin method again. This feature helps control the number of workspaces that are created when using workspace
> management."

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