May 2004
Beginner to intermediate
1032 pages
23h 48m
English
Today, you learned about a simple Message-Driven bean and saw how easy it is to consume JMS messages. MDBs are a useful addition to the existing entity and session EJBs, offering a way for you to write asynchronous message consumers. You have seen how the container manages the life cycle of the bean, its transactions and security, so that having deployed your MDBs, you can forget about them.
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