EJB 3.0 has simplified the programming model for Enterprise JavaBeans (EJBs) dramatically and introduced a new Java Persistance specification. This new edition delivers the latest need-to-know Java technologies.
Explains the underlying technology, Java classes and interfaces, component model, and runtime behavior of Enterprise JavaBeans. Previous knowledge of Java is assumed. The second edition has been updated to cover changes in version 1.1. Annotation c. Book News, Inc., Portland, OR (booknews.com)