[seam-issues] [JBoss JIRA] Commented: (JBSEAM-4589) ManagedEntityWrapper wrap and deserialize with in-depth fields of Stateful Beans

[Peter Brewer (JIRA)]

    [ https://issues.jboss.org/browse/JBSEAM-4589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12573737#comment-12573737 ] 

Peter Brewer commented on JBSEAM-4589:
--------------------------------------

I've tested this patch on my local environment and it fails to restore the entities properly. Also, I think the algorithm may be quite intensive as it recurses through the entire object hierarchy of each field in the bean.

However, I'm going to take the patch as a starting point and I'm currently investigating a fix for this. I'll let you know how I get on.

> ManagedEntityWrapper wrap and deserialize with in-depth fields of Stateful Beans
> --------------------------------------------------------------------------------
>
>                 Key: JBSEAM-4589
>                 URL: https://issues.jboss.org/browse/JBSEAM-4589
>             Project: Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.1.2.GA
>            Reporter: Sebastien Boutte
>         Attachments: ManagedEntityWrapper.diff
>
>
> As it is said in documentation (Part : EJB Passivation and the ManagedEntityInterceptor) ; seam is capable of passivate SMPC (EntityManager with @In) and reattach all instances loaded at activation.
> For simple fields (Entities, Lists, Maps ...) , it works perfectly.
> For user defined fields (Wrapper with entity object, or more complex structure), this is not the case and cause a lazy exception later after activation.
> In class ManagedEntityWrapper, methods wrap and deserialize are not able to do in depth operations.

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