Java / JRuby on Rails vs .NET 3.5 ...感觉我做错了

I'm planning to develop a web-services (SOAP to C++ client) in Java with Metro/Hibernate and front it up with a web-site written in JRuby on Rails, connecting Java modules through JRuby and generally through a database. I already wrote some code and set up everything.I'm planning to develop a web-services (SOAP to