[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-2600) Exception handling - Fix the exception handling in Seam

[Pete Muir (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBSEAM-2600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pete Muir closed JBSEAM-2600.
-----------------------------

    Fix Version/s:     (was: 2.1.0.CR1)
       Resolution: Won't Fix


Gavin is correct.

> Exception handling - Fix the exception handling in Seam
> -------------------------------------------------------
>
>                 Key: JBSEAM-2600
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-2600
>             Project: Seam
>          Issue Type: Feature Request
>          Components: Exception Handling
>            Reporter: Shane Bryzak
>            Assignee: Christian Bauer
>
> Currently we have at least one serious race condition in our pages.xml
> exception handling, related to redirect/message passing. I can
> reproduce (JIRA case is open) lost messages on exception redirect.
> Also, clean up the #{exception} and #{handledException} stuff - which
> might fix the issue as a side effect. I want one exception instance I
> can access in EL, not two. I want to be able to call getRootCause() on
> it to unwrap the root exception. Of course the root cause is the one I
> specify in pages.xml as the one that is handled, but the #{exception}
> should always be the wrapper. In any case, a clear and reliable
> (working in all situations) strategy needs to apply here.

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