Deployment of a GAE Application to the Cloud
GAE is much more than just deploying a traditional Web Application to the Cloud
Several Spring Roo Commands are missing for developing GAE Applications
GAE is the only stable, production-ready PaaS Solution in the Java environment
Reference: Rapid Cloud Development with Spring Roo – Part 1: Google App Engine (GAE) from our JCG partner Kai Wahner at the Blog about Java EE / SOA / Cloud Computing blog.