Rails on GlassFish - With JPA and MySQL
By pelegri on May 26, 2008
The Object Relational Mapping in Rails is provided by ActiveRecord. If GlassFish is used for Rails application deployment then you may like to use Java Persistence API, because of existing code, for ORM instead.
GlassFish v2 uses Top Link Essentials as persistence provider and GlassFish v3 uses Eclipse Link. Rails powered by the GlassFish Application Server provides all the details on why should consider using GlassFish for deploying Rails applications.
Previous success stories of Rails deployed on GlassFish can be seen here and here.