Hi Jarek,

I think this is another one I missed the discussion for. It was my belief that 
any bytecode weaving would be done by third parties using the existing plug 
point until there is a common solution for weaving in OSGi.

Might a better solution be to provide a "weaving fragment" for the JPA code 
that uses the previously existing extension? This would keep the core code 
clear for the future standardized mechanism and provide less of a compatability 
headache in the future.

>From my perspective I'd prefer to keep the number of plug points in the core 
>code path to a minimum. So far I haven't seen anything that can't be done 
>within the existing code, but please let me know if I'm missing something in 
>the bigger picture.

Regards,

Tim

----------------------------------------
> Date: Tue, 25 May 2010 19:45:31 -0400
> From: [email protected]
> To: [email protected]
> Subject: [jira] Commented: (ARIES-320) Support ClassTransformers for PUs
>
>
> [ 
> https://issues.apache.org/jira/browse/ARIES-320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12871438#action_12871438
>  ]
>
> Jarek Gawor commented on ARIES-320:
> -----------------------------------
>
> Added support for TransformerAgent service. Once detected the PUs will 
> register/unregister its ClassTransformers with it. Committed in revision 
> 948256.
>
>
>> Support ClassTransformers for PUs
>> ---------------------------------
>>
>> Key: ARIES-320
>> URL: https://issues.apache.org/jira/browse/ARIES-320
>> Project: Aries
>> Issue Type: New Feature
>> Components: JPA
>> Affects Versions: 0.2
>> Reporter: Jarek Gawor
>> Assignee: Jarek Gawor
>> Fix For: 0.2
>>
>>
>> One way of supporting runtime enhancement of JPA entity classes is via java 
>> agent approach. Aries JPA should allow for java agent based enhancement.
>
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