[jboss-jira] [JBoss JIRA] (WFLY-8954) Wildfly 10 with eclipselink Onscucess observer gets stale entity

[Scott Marlow (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-8954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13425414#comment-13425414 ] 

Scott Marlow commented on WFLY-8954:
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Except for the datasource definitions, is there anything else Oracle specific in the test case?

Obviously, there is something different on weblogic versus WildFly, because you are reporting this issue.  I have not yet heard of any application compatibility differences when it comes to the weblogic JPA container versus the WildFly JPA container but that is always a possibility.  As you point out, the difference could be in the (JTA) transaction managers.  

If you like, you could enable TRACE logging for the JPA container, which should show a bit more of what is going on.  You could also enable the transaction manager TRACE logging also, which can be verbose but useful when combined with the JPA trace logging.  [Example of enabling logging is here|https://docs.jboss.org/author/display/WFLY10/JPA+Reference+Guide#JPAReferenceGuide-Troubleshooting].

> Wildfly 10 with eclipselink Onscucess observer gets stale entity
> ----------------------------------------------------------------
>
>                 Key: WFLY-8954
>                 URL: https://issues.jboss.org/browse/WFLY-8954
>             Project: WildFly
>          Issue Type: Bug
>          Components: JPA / Hibernate
>    Affects Versions: 10.0.0.Final
>            Reporter: Nuno Godinho de Matos
>            Assignee: Scott Marlow
>
> Hi,
> In widlfly there seems to be an important issue concerning CDI events and observing these events during onsuccess. At least while using eclipselink.
> When using wildfly 10.0.0.Final together with eclipselink, if an application modifies an entity A, fires an event stating entity A has been modified, and an observer consumes this event during transaction success.
> Then the observer will be working with stale entities that do not reflect the modifications done to the entity.
> A sample application for this issue is available in:
> https://github.com/99sono/wildfly10-observe-on-success-stale-entity
> The widlfly configuration xml for the sample application, is available in the application itself, as can be seen in the readme documentation.
> Many thanks for taking a look.
> Kindest regards.



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