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Posted to dev@aries.apache.org by "Timothy Ward (JIRA)" <ji...@apache.org> on 2010/05/26 18:05:35 UTC
[jira] Commented: (ARIES-322) Anonymous beans in blueprint
incompatible with JPA integration
[ https://issues.apache.org/jira/browse/ARIES-322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12871784#action_12871784 ]
Timothy Ward commented on ARIES-322:
------------------------------------
This actually looks like a problem with the declarative transactions runtime rather than the JPA container. I assume that the bean has a <jpa:context .../> injection annotation, and that the injected EntityManager is being accessed outside of a JTA transaction. The TransactionRequiredException is then the correct specified behaviour, but there should be a transaction set up by the <tx:transaction .../> element
> Anonymous beans in blueprint incompatible with JPA integration
> --------------------------------------------------------------
>
> Key: ARIES-322
> URL: https://issues.apache.org/jira/browse/ARIES-322
> Project: Aries
> Issue Type: Bug
> Reporter: Holly Cummins
>
> If I change the blueprint.xml for the JPA bundle of the blog sample to the following,
> <service interface="com.ibm.ws.eba.example.blog.persistence.api.BlogPersistenceService">
> <bean class="com.ibm.ws.eba.example.blog.persistence.BlogPersistenceServiceImpl">
> <tx:transaction method="*" value="Required"/>
> </bean>
> </service>
> the samples fails with this error:
> [25/05/10 17:35:59:068 BST] 0000002c servlet E com.ibm.ws.webcontainer.servlet.ServletWrapper service SRVE0068E: Uncaught exception created in one of the service methods of the servlet Edit Blog Author in application 55f218ea-219d-4ff1-af48-3b80c274765b.2. Exception created : javax.persistence.TransactionRequiredException: No transaction currently active
> at org.apache.aries.jpa.container.context.transaction.impl.JTAPersistenceContextRegistry.getCurrentPersistenceContext(JTAPersistenceContextRegistry.java:94)
> at org.apache.aries.jpa.container.context.transaction.impl.JTAEntityManager.getPersistenceContext (JTAEntityManager.java:73)
> at org.apache.aries.jpa.container.context.transaction.impl.JTAEntityManager.persist(JTAEntityManager.java:220)
> The problem seems to be the anonymous bean. This tripped me up pretty badly when I was trying to write a new application, and I expect other users would hit it as well.
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