Glassfish Documents
Setting up a session sticky Glassfish cluster
If you want server affinity, aka stickyness in your Glassfish cluster, then read this document.

Apache load balancer without Glassfish cluster profile
If you want to use an Apache load-balancer in a setup without the Glassfish cluster profile, then read this document.

Apache load balancer with fail-over and Glassfish v2ur2+
If you want to load balance and fail-over using Apache with a Glassfish cluster then read this document.

Apache, mod_proxy and Glassfish v1+
If you want to run Glassfish behind an Apache server using mod_proxy read this document.

Apache, SSL, mod_proxy and Glassfish v1+
If you want to run Glassfish behind an SSL Apache server using mod_proxy read this document.

Creating environment independent web applications
Do you need or want to create web applications that are environment agnostic (aka independent)? Well then this document is what you need to read.

Glassfish v1 Messaging standalone
This document will tell you how to start the messaging server in its own JVM.

Glassfish v2 Clustering
Setting up a Glassfish cluster is easy! Read this document.

Apache, (SSL), mod_proxy and Glassfish 3
If you want to run Glassfish 3 behind an (SSL) Apache server using mod_proxy read this document.