Written by the developers of the JBoss EJB 3.1, this book not only brings you up to speed on each type of component and container services in this implementation, also provides a workbook with several hands-on examples to help you gain direct experience with this component. You'll find explanations, no-nonsense straight from the underlying technologies, including Java classes and interfaces, component model, and runtime behavior of EJB. Developing EJBs your first with hands-on walkthrough of EJB 3.1 draft Learn how to encapsulate business logic with Nuts Session and Message-Driven Beans Find out how to handle the persistence through the Agency Beans, EntityManager, and service containers of the Java Persistence API Understand the EJB's such as injection dependency, concurrency, and Integrating EJB interceptor with other technologies in the example of the Java platform Enterprise Edition Use well JBossAS, OpenEJB, or GlassFish v3 EJB Containers