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Purpose for supporting JTA in Gemini-JPA [message #999213]

Fri, 11 January 2013 15:14

Charlie Mordant

Messages: 88
Registered: July 2010

Member

Hi,

One OSGI compliant JTA implementation which works well with spring exists: wouldn't it be possible to integrate Atomikos in Gemini-JPA (or Gemini-Tx) in order to support JTA XA transaction in JPA?
Or making a bridge in order to integrate these both worlds.

Best regards, Charlie Mordant

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Re: Purpose for supporting JTA in Gemini-JPA [message #999223 is a reply to message #999213]

Fri, 11 January 2013 15:37

Michael Keith

Messages: 243
Registered: July 2009

Senior Member

Hmmm, that sounds a lot like you might be willing to start/lead a Gemini Tx project...

If you offer to start up the project I will integrate it with Gemini JPA Smile

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Re: Purpose for supporting JTA in Gemini-JPA [message #999230 is a reply to message #999223]

Fri, 11 January 2013 15:53

Charlie Mordant

Messages: 88
Registered: July 2010

Member

Unfortunately, i'm neither an Atomikos expert nor a Gemini-JPA source code explorer, it was just a suggestion.
If you find some more competent lead dev I would be glad to help.
I will try to view how both are coded, and if it they're easy to mix, but I can't promise any result.

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Re: Purpose for supporting JTA in Gemini-JPA [message #999249 is a reply to message #999230]

Fri, 11 January 2013 16:30

Michael Keith

Messages: 243
Registered: July 2009

Senior Member

From what I recall of the OSGi transaction spec it wouldn't actually be very hard to add the OSGi support for Atomikos. It's just the time factor of creating a project to do it in...
You wouldn't need to do the JPA part. I would do that Smile

In any case, there is a Gemini JPA bug open to support JTA integration:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=356508

Would appreciate it if you entered your thoughts, comments, or requirements there.

Thanks,
-Mike

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