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From "Kevin Sutter (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OPENJPA-2167) Only reload proxy fields if they are dirty
Date Fri, 30 Mar 2012 02:19:25 GMT

    [ https://issues.apache.org/jira/browse/OPENJPA-2167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13242005#comment-13242005
] 

Kevin Sutter commented on OPENJPA-2167:
---------------------------------------

As I was working this Issue I also found where we could check for an empty TransactionEventManager
to avoid a few layers in the callstack.
                
> Only reload proxy fields if they are dirty
> ------------------------------------------
>
>                 Key: OPENJPA-2167
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2167
>             Project: OpenJPA
>          Issue Type: Improvement
>          Components: kernel, performance
>    Affects Versions: 2.3.0, 2.2.1
>            Reporter: Kevin Sutter
>            Assignee: Kevin Sutter
>
> In StateManagerImpl.proxyFields(), we blindly replace the proxy fields as long as they
loaded.  We can be slightly more efficient if we also verify that the field has been dirtied
before doing the replacement.

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