EJB Overview

Skills

1. Create JPA annotations from Data Model
2. Using JPA with its Toplink implementation. 
3. Develop session EJBs, use EJB 3.0 container-provided services.
4. Understand EJB lifecycles, interceptors, declare their dependencies on external resources.
5. Develop a simple client, which calls a session bean.
6. Appropriately use stateless or stateful session EJBs.
7. Understand the behavior of the JMS in OC4J.
8. Develop message-driven EJBs.
9. Understand lifecycle of message-driven EJBs; create clients for them.
10. Wrap EJBs as Web Services

Bibliography

1. JPA Annotation Reference
2. TopLink JPA: How to Configure Primary Key Generation