Santiago Pericas-Geertsen describes how to develop JAX-RS connectors and deploy JAX-RS connectors in the GlassFish Mobility Platform 1.1.
Rebecca Searls describes how to use a JAX-RS connector to mobilize a web service in the following 3 blogs
http://blogs.sun.com/searls/entry/mobilizing_a_webservice_using_jax
http://blogs.sun.com/searls/entry/mobilizing_a_web_service_using
http://blogs.sun.com/searls/entry/mobilizing_a_web_service_using1