For other Sun Java System server documentation, go to the following:
Message Queue documentation
Directory Server documentation
Web Server documentation
The URL for all documentation about Java ES and its components is http://docs.sun.com/prod/entsys.05q4.
You can find a directory of URLs for the official specifications at install-dir/docs/index.htm. Additionally, the following resources might be useful.
General J2EE Information:
The J2EE 1.4 Tutorial: http://java.sun.com/j2ee/1.4/docs/tutorial/doc/index.html
The J2EE Blueprints: http://java.sun.com/reference/blueprints/index.html
Core J2EE Patterns: Best Practices and Design Strategies by Deepak Alur, John Crupi, & Dan Malks, Prentice Hall Publishing
Java Security, by Scott Oaks, O’Reilly Publishing
Programming with Servlets and JSP files:
Java Servlet Programming, by Jason Hunter, O’Reilly Publishing
Java Threads, 2nd Edition, by Scott Oaks & Henry Wong, O’Reilly Publishing
Programming with EJB components:
Enterprise JavaBeans, by Richard Monson-Haefel, O’Reilly Publishing
Programming with JDBC:
Database Programming with JDBC and Java, by George Reese, O’Reilly Publishing
JDBC Database Access With Java: A Tutorial and Annotated Reference (Java Series), by Graham Hamilton, Rick Cattell, & Maydene Fisher
Javadocs:
Javadocs for packages provided with the Application Server are located in install-dir/docs/api.