JRuby on Rails on Google App Engine | Ola Bini: Programming Language SynchronicityThis is the third post in a series detailing information about the newly announced Google App Engine support for Java. In this post I thought I’d go through the steps you need to take to get a JRuby on Rails application working on GAE/J, and also what kind of characteristics you should expect from your application. You need a fairly new copy of JRuby. Most of the changes needed to JRuby was added
