"Do you want to build your Web sites faster and cheaper, but
still leverage industrial-strength technology? You can do just that
using Grails and Apache Geronimo. Grails leverages the power of the
dynamic language Groovy to accelerate your development. However, it
runs on the Java Virtual Machine and leverages proven Java
technologies. This makes it easy to take your Grails application to
the next level by deploying it to Apache Geronimo, the premiere
open source Java EE V5-certified application server. In this
article, you will see how easy Grails can make Web development and
how easy Geronimo can make Grails deployment. You will also see how
a Grails application can leverage the resources and services
provided by Geronimo..."