Rapid deployment using retain session data across HTTP
redeploys and deploy-on-save
Embeddability
Dynamic languages and frameworks
Faster start up time
Integrated NetBeans and Eclipse tooling
Comet and Cometd
This screencast
shows how you can create a simple Web application using JSP and
Servlets in Eclipse 3.4, deploy it directly on GlassFish v3, use rapid
deployment, and debug the application.
The GlassFish plugin for Eclipse has many more features than
demonstrated in this screencast and are explained here.
A complete list of GlassFish related screencasts is available here.
Other screencasts published on this blog are available here.