[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-1832) Use of <a:support> tag breaks conversation in Seam-gen (and elsewhere)

Pete Muir (JIRA) jira-events at lists.jboss.org
Sat Sep 8 10:11:12 EDT 2007

     [ http://jira.jboss.com/jira/browse/JBSEAM-1832?page=all ]

Pete Muir updated JBSEAM-1832:

    Fix Version/s: 2.0.0.GA
                       (was: 2.0.0.CR1)

Slipping as need to discuss this in more detail.  Improved docs should help for now.

My conclusions are:
   - something like dropTimedOutRequests="true" in RichFaces as an option for requestDelay
   - when non-ajax request occurs on a view, cancel all Ajax events (waiting for return?) and then do submit (this in RF)
   - Seam needs to know the difference between concurrent timeouts and conversation timeout (diff warning)
   - Granularity of conccurent request control (pages.xml?)
   - More leniency from Seam when concurrent requests occur - perhaps (default?) of dropping concurrent timeout requests. Options are to drop the conversation (eugh, current behviour), drop the request, or to process the request in a temp context but to then return to the correct context later (odd)

> Use of <a:support> tag breaks conversation in Seam-gen (and elsewhere)
> ----------------------------------------------------------------------
>                 Key: JBSEAM-1832
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1832
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: JSF
>    Affects Versions: 2.0.0.BETA1
>         Environment: Jboss 4.2.0.GA
>            Reporter: Vincent Latombe
>         Assigned To: Pete Muir
>             Fix For: 2.0.0.GA
>         Attachments: ConcurrentCalls.diff, hello.zip
> I've seen the problem from BETA1 to HEAD
> To reproduce the bug, try the following :
> Create some seam-gen based project and generate-entities.
> Go to an edit page, fill some data, and click on the submit button, without clicking elsewhere (the focus must be on an edited field just before submit). Instead of validation error, or adding the new data, you should get the "The conversation ended, timed out or was processing another request" message. It seems that the validation triggered by the onblur event messes up with the validation.
> I have also seen the bug occuring while I was switching from one field to another quite fast (fast enough to have many validation on queue in ajax4jsf). It seems that adding <s:conversationId/> to the a:support solves this part.
> Here is the snippet I currently use
> <a:support event="onblur" bypassUpdates="true" reRender="cityCodeDecoration">
>   <s:conversationId/>
> </a:support>
> I tried to upgrade ajax4jsf + richfaces 3.0.1 to richfaces 3.1.0 rc2, but it didn't change anything.

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