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[amar]

This is the fourth course in a five part series that covers the Deployment Descriptor tool and EJB deployment writing EJB clients and entity beans.

The course introduces the Deployment Descriptor including the role it plays and the various responsibilities that the bean developer assembler and deployer have in relation to it. The various resources that can be referenced in the Deployment Descriptor are covered as well as the syntactical requirements for using those references in your EJB code. The course covers writing EJB clients showing how JNDI is used to locate the home object and how the container creates the enterprise bean.
Invocation of business methods on the bean passing values into the bean and receiving return values are covered. Instruction is delivered on removing the bean as well as examining EJB code that handles exceptions in the client. The mechanics behind entity beans are covered including the loading and storing of beans and the use of primary keys with entity beans. Finder methods are also discussed.

for read more information:
http://www.training-classes.com/course_hierarchy/courses/4118_CIW_Enterprise_Specialist_Part_4_EJB_Deployment_EJB_Clients_and_Entity_Beans.php