getting XADataSource from JNDI

[kadlecp]

Hello,

I would like to get an object implementing XADataSource interface from JNDI.

I use Oracle and XADataSource that I have under JNDI tree is implemented by class: org.jboss.resource.adapter.jdbc.WrapperDataSource. Unfortunately the class does not implement XADataSource interface.
I use standard oracle-xa-ds.xml, which is provided by JBoss in examples directory.....

Background... The reason I would like to do it is to force hibernate to use XAConnections. The discussion to that topic http://forum.hibernate.org/viewtopic.php?t=966721&view=previous&sid=b32f84087e6505d30aa29b5e0540eb13
(I would to have two message driven beans using hibernate object/db mapping working in one distributed transaction).

Please would you help me?
Thanks a lot.
Pavel

[vickyk]

"kadlecp" wrote:
Hello,
I would like to get an object implementing XADataSource interface from JNDI.

You don't need to do that .
Connections obtained from the xa-datasource Or local-xa-datasource enlists the XAResource associated with the Connection in the ongoing Transaction (TM) , this is mentioned in the JCA specs .
From the Hibernate post I can make out that you need to configure the JOTM within Jboss .
All you need to do is to configure the JOTM in Jboss , then things would work perfectly . I would not advice you to go with JOTM (TM) implementaion , you can go with the Arjuna which comes with Jboss as default .
I am unable to find the link explaining the configurations details of JOTM in Jboss .

[kadlecp]

Hello,

thank you very much. You have turned me on right way. I have succesfully run the distributed transaction in two message driven beans.
I had to make some changes to com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinar
I don't know if it is bug or not. I hope somebody will tell me on the JBoss Transaction forum.
The discussion is here
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=126983