[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1857) ManagedEntityIdentityInterceptor nulls fields incorrectly in reentrant calls to conversation scoped components
Pete Muir (JIRA)
jira-events at lists.jboss.org
Fri Mar 14 08:12:39 EDT 2008
[ http://jira.jboss.com/jira/browse/JBSEAM-1857?page=all ]
Pete Muir closed JBSEAM-1857.
-----------------------------
> ManagedEntityIdentityInterceptor nulls fields incorrectly in reentrant calls to conversation scoped components
> --------------------------------------------------------------------------------------------------------------
>
> Key: JBSEAM-1857
> URL: http://jira.jboss.com/jira/browse/JBSEAM-1857
> Project: JBoss Seam
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.0.0.BETA1
> Environment: Seam 2.0.0.BETA1, also jboss-seam-CVS.2007-08-22_00-49-47
> Reporter: Kahli Burke
> Assigned To: Norman Richards
> Priority: Blocker
> Fix For: 2.0.0.CR1
>
> Attachments: ManagedEntityIdentityInterceptor.patch.txt
>
>
> When a conversation component method is called in a reentrant fashion, entity fields are nulled incorrectly.
> The scenario is as follows:
> I. Component A method is called
> A. entityIdsToRefs(). (reinject entity fields)
> B. Method invoked
> C. Component A calls method in object B
> D. Object B calls method in Component A.
> i. entityIdsToRefs()
> ii. Method invoked
> iii. entityRefsToIds(). (disinject entity fields, set to null, save in conversation)
> E. entityRefsToIds(). (fields are already null, so clearWrapper is called, and the objects are removed from the conversation)
> II. Component A method is called, values are null, and cannot be retrieved from the conversation context (they are in the removals map)
> The solution seems to be the same as what was done with the BijectionInterceptor in JBSEAM-631. I wonder if this also might be related to JBSEAM-1840?
> I've attached a patch that fixes the problem for me, please review.
> Thanks!
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