A quote from the EJB 3.1 specification: 13.6.1 Bean-Managed Transaction Demarcation The container must manage client invocations to an enterprise bean instance with bean-managed transaction ...

The various partial descriptions of the subject have led me to suspect that BMT is strongly tied to an application-managed EntityManager (and the use of UserTransaction), and that CMT is strongly t...

This scenario using CMT is working: Stateless session bean with CMT, one method annotated with @TransactionAttribute(TransactionAttributeType.MANDATORY). Within this method, a record is written i...

I have a stateless bean with bean-managed transactions, and a method like this: @Stateless @TransactionManagement(TransactionManagementType.BEAN) public class ... { @Resource private UserTrans...