"pradeeps" wrote :
| The connection that is gotten from this datasource is going to participate
in a distributed transaction with JMS XA QueueConnectionFactory. I am using
the Atomikos JTA API.
|
| This distributed TX will happen only if both the resources support XA.
|
| Are you recommending that I create the XADataSource object in my code and
not look up using JNDI?
|
| Thanks.
|
I assume that you must have Atomikos TM configured with the JBoss.Now when you
are getting the connection from the xa-datasource the jca framework will
transparently enlist the connection associated with the datasource in the
ongoing transaction.
Here is the psuedo code :
UserTransaction utx = (UserTransaction) ctx.lookup("UserTransaction");
|
| Getting JMS XA QueueConnectionFactory from JNDI
|
| Getting JMS session which will also enlist the corresponding XAResource in
the ongoing TX
|
| DataSource ds = (DataSource) ctx.lookup("java:/pxDS");
| Connection con = ds.getConnection(); // Here JCA will enlist the
connection(precisely XAResource) in ongoing JTA transaction transparently.
| utx.commit();
|
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