Developer.com published an article Packaging EJB 3 Applications that is an excerpt from the Chapter 11 of our book EJB 3 In Action!
This article provides:
1. Overview of Java EE packages such as EAR, WAR
2. An intro to Classloading and classloading in Java EE
3. Packaging Session beans and MDBs
4. Discussion on annotations and overriding with descriptors