In this repository you can find the various samples I reference in my blog (http://www.clempinch.com)
This is a simple demonstration of the Apache CXF Continuations API. See: http://www.clempinch.com/async-rest-cxf-and-the-continuations-api/
The project should be built with Maven:
You obtain a WAR to deploy a Web application sever. I tested it with Tomcat 7.0.35.
The created REST service can be accessed with a GET at: