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Purpose for supporting JTA in Gemini-JPA [message #999213] Fri, 11 January 2013 10:14 Go to next message
Charlie Mordant is currently offline Charlie Mordant
Messages: 68
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
Re: Purpose for supporting JTA in Gemini-JPA [message #999223 is a reply to message #999213] Fri, 11 January 2013 10:37 Go to previous messageGo to next message
Mike Keith is currently offline Mike Keith
Messages: 207
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
Re: Purpose for supporting JTA in Gemini-JPA [message #999230 is a reply to message #999223] Fri, 11 January 2013 10:53 Go to previous messageGo to next message
Charlie Mordant is currently offline Charlie Mordant
Messages: 68
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.
Re: Purpose for supporting JTA in Gemini-JPA [message #999249 is a reply to message #999230] Fri, 11 January 2013 11:30 Go to previous message
Mike Keith is currently offline Mike Keith
Messages: 207
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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