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https://issues.apache.org/jira/browse/CAMEL-22534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18029481#comment-18029481
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Claus Ibsen commented on CAMEL-22534:
-------------------------------------
This is a bit expected when using JPA. But yeah it should be documented, and to
see if we can come up with a better solution than "hack" the splitter EIP.
> JPA: fails if used with splitter (with parallelProcessing)
> ----------------------------------------------------------
>
> Key: CAMEL-22534
> URL: https://issues.apache.org/jira/browse/CAMEL-22534
> Project: Camel
> Issue Type: Bug
> Affects Versions: 4.15.0
> Reporter: Jiri Ondrusek
> Assignee: Jiri Ondrusek
> Priority: Major
>
> The entityManager is not thread-safe, therefore if the jpa is used with
> splitter, with parallelProcessifng mode enabled, the jpa does not work
> correctly. The result might be large variety of exceptions like
> (sql.exec.ExecutionException, org.hibernate.exception.GenericJDBCException,
> java.util.ConcurrentModificationException and probably others)
> It would be nice if such configuration worked out of the box.
>
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