Answer: Yes, there are several type of examples associated with Java ES.
The Java ES deployment examples describe how to implement a production deployment architecture. High availability, scalability, and serviceability are addressed.
To understand the task order for common installations, refer to the Chapter 2, Example Installation Sequences, in Sun Java Enterprise System 5 Installation Guide for UNIX. These examples list the high-level tasks for installing, configuring, and starting the components in the examples.
A view into Sun using Java ES is provided in the Reference Configuration Series: Portal Server on Web Server.