Thanks for the reply Lance, I tried openJPA with just one process. When ever I execute the process, irrespective of database, Ode throws NPE at BpelProcess.java(Line 429). So I switched to Hibernate. My goal is to make Ode work with Oracle as data store, and I couldn't able to make it to work due to dead lock issues. That's why I'm interested in moving to openJPA. I will start looking at the areas you specified, as I get time.
Thank you Raja -----Original Message----- From: Lance Waterman [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 06, 2007 3:28 PM To: [email protected] Subject: Re: Working version of Ode with openJPA Raja, The openJPA implementation was working with some known issues. 1) It was using iterators to find objects within the store. This works for a small store however it would not work well with a large number of deployed processes and instances. To that end I am currently working on replacing the iterators with JPQL query statements ( Maciej started this work and posted a patch ). 2) The management query API is not supported. Currently working on that as well. Recently Guillaume reported an NPE while using the openJPA implementation and I'm not really sure where the problem is and haven't had time to dig into it. My current understanding is that it could have something to do with one of three things ... A) Changes in the deployment store. B) Refactoring in the DAO interfaces. C) The openJPA implementation of BPELDAOConnectionImpl needs to be refactored based on B. I am currently working on 1 & 2 as I find time. I can't speak to (A,B,C ), as I was hoping that in the process of testing 1 & 2 the answer to ( A,B,C ) would become evident. If you need any of this with more certainty I would be happy to chat about any ideas you have ( or anybody else ) or if you would like to help with this work that would be great. Lance On 2/6/07, Raja Balasubramanian/MAXIMUS < [EMAIL PROTECTED]> wrote: > > Hello, > > > > Is there any way to get a working version of Ode with openJPA as > persistence layer? > > If not, when can I expect a version with openJPA? > > Right now I'm using hibernate, and it's not working with Oracle. > > If I can get an openJPA version, then I will redo the testing with Oracle? > > > > Thank you > > Raja > > > > > > >
