jbpm5.2 local transaction problem

[elcric.wu]

There are many articles about configuring jbpm5 with jta transaction.But,My situation is that we decided to use jbpm5 as a inner process engine of web app inside the servlet containner.Is there a sample about configure jbpm5 with local transaction？

[arunvg]

Are you pointing about the Transaction manager service  that is part of the application server.

You can look up  the the transaction manager service that is available in application server ( below code for  Jboss 4.0.).

While setting the environment

        //Set the environment details

        Environment env = KnowledgeBaseFactory.newEnvironment();

        env.set( EnvironmentName.ENTITY_MANAGER_FACTORY, emf );

        env.set( EnvironmentName.TRANSACTION_MANAGER, getTransactionManager());

        env.set( EnvironmentName.GLOBALS, new MapGlobalResolver() );

I am looking up the transaction manager  and using it

getTransactionManager() {
  InitialContext ic = new InitialContext();
  TransactionManager    tm = (TransactionManager) ic.lookup("java:jboss/TransactionManager");
}

Hope it helps .

Cheers