[castor-dev] help with jboss transaction interaction with castor..

[Colin Canfield]

I have a servlet based (currently) application that I am deploying with jboss.   I've set up an xadatasource happily, and that seems to be registering properly. I'm using the managed XA transaction manager   org.jboss.resource.connectionmanager.XATxConnectionManager     When I do a JDO query with explicitly reading a usertransaction object   ie.               ctx = new InitialContext();             ut = (UserTransaction) ctx.lookup( "UserTransaction" );             Database db = jdo.getDatabase();             ut.begin();          .....   and wrapper the transaction up with ut.begin and ut.commit I get a nested transaction error (from steeping through the get database code it looks like get database also looks up and starts a transaction... Hence I get a nested transaction error.   If I don't do any manual transaction handling , only set the transaction manager name in the JDO I get   17:54:46,148 ERROR [Goals] Persistence exception : No transaction in progress for the current thread   Any ideas ????   Thanks in advance , Colin     --------------------------- Colin Canfield                           [EMAIL PROTECTED] Web Consultant                       0412 197 943 Explorative Software Pty Ltd www.exsoft.com.au