Introducing Spring Roo, Part 3: Developing Spring Roo add-ons

Spring Roo is a RAD tool that lets you build applications (mainly web) quickly and easily. Under the hood, Spring Roo is based on OSGI add-on architecture, which makes it easy to extend Spring Roo by adding add-ons. Spring Roo provides commands to create add-ons that can be very easily made available to the Spring Roo user community. In this article, we first talk about Spring Roo architecture, talking about how Spring Roo leverages its own add-on architecture to provide different features, then we will create add-ons using the Roo shell and modify them to suit our needs. Please read the third article at IBM DeveloperWorks.