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https://issues.apache.org/jira/browse/OPENJPA-2632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reinhard Sandtner updated OPENJPA-2632:
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Attachment: OPENJPA-2632.patch
pull request is also available here https://github.com/apache/openjpa/pull/4
patch was made with git
i've no idea how to add a unit test for this issue. you can reproduce the issue
with https://github.com/struberg/was_bugs/tree/master/was_bug19
{{mvn clean install tomee:run}} in was_bug19_ear
browse to http://localhost:8080/was_bug19
click 'Insert Data' -> 1000 entries will be inserted
click the 'Load Data' -> kawumm...
after appliing the patch just do the same with
{{-Dopenjpa.version=2.4.2-SNAPSHOT}} and it should work
> select new not working if result class is not in same classloader
> -----------------------------------------------------------------
>
> Key: OPENJPA-2632
> URL: https://issues.apache.org/jira/browse/OPENJPA-2632
> Project: OpenJPA
> Issue Type: Bug
> Components: jdbc
> Affects Versions: 2.4.1
> Reporter: Reinhard Sandtner
> Attachments: OPENJPA-2632.patch
>
>
> in my case i'm using an ear with multiple war files.
> the entities are located in ear/lib and my select new result class and the
> service which loads it are located in a war (doesn't matter if in WEB-INF/lib
> or WEB-INF/classes)
> openJPA uses the CL stored in QueryImpl but this one can not load my class.
> imo if the class can not be loaded with the stored class loader, we can try
> to use the TCCL to load the class.
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