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https://issues.apache.org/jira/browse/OPENJPA-1603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12851575#action_12851575
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Michael Dick commented on OPENJPA-1603:
---------------------------------------

I have no problem with the entities Rick. 

Rev 929266 has the changes for trunk.

> Decouple the QueryCache from the DataCache
> ------------------------------------------
>
>                 Key: OPENJPA-1603
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1603
>             Project: OpenJPA
>          Issue Type: Improvement
>          Components: datacache
>    Affects Versions: 2.0.0
>            Reporter: Rick Curtis
>            Assignee: Rick Curtis
>             Fix For: 2.0.0
>
>
> In doing some testing I have found that there is a valid use case where one 
> would want to use the query results cache (openjpa.QueryCache), but not the 
> DataCache. I'm using this JIRA to remove the dependency between these two 
> caches.
> The gist of this change is that the QueryCache will now talk with the 
> StoreContext to see if the results of a cached query are contained in the L1 
> cache OR by any of the DelegatingStoreManager's cache. The default 
> JDBCStoreManager and the XMLStoreManager both do not have any concept of a 
> cache and will always not have any cached results.

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