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https://issues.apache.org/jira/browse/GERONIMO-5553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903427#action_12903427
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Jarek Gawor commented on GERONIMO-5553:
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First, let me correct something. Aries JPA kicks in when a bundle with
Meta-Persistence header is deployed. So it's not really about application being
deployed as a wab. Either way, however, Aries JPA will not be used when
deploying a regular Java EE web application.
Second, everything is turned into a bundle during deployment so even a war
module should have a classloader that implements the BundleReference interface.
But this is probably good place to put a break point to see if transform() is
being called.
Third, I know that JPA runtime enhancement is working fine in Geronimo for
Aries applications at least because the testsuites/aries-testsuites/jpa tests
are passing.
> Fail to enchance entities on Geronimo
> -------------------------------------
>
> Key: GERONIMO-5553
> URL: https://issues.apache.org/jira/browse/GERONIMO-5553
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: persistence
> Affects Versions: 3.0
> Environment: OS:win xp
> Geronimo :3.0 20100824 build
> Reporter: Lu Jiang
> Assignee: Rick McGuire
> Fix For: 3.0
>
> Attachments: booknew.war
>
>
> I tried to deploy a simple jpa sample on geronimo.But when persist data into
> database.
> Following exception will occur.
> <openjpa-2.0.0-r422266:935683 nonfatal user error>
> org.apache.openjpa.persistence.ArgumentException: Attempt to cast instance
> "org.apache.sample.entities.b...@97781f" to PersistenceCapable failed.
> Ensure that it has been enhanced.
> FailedObject: org.apache.sample.entities.b...@97781f
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