I'm trying to get in to the world of JAX-WS with Metro and looking for a good tutorial for the contract first approach.
Most of the tutorials that I found were based on the code first approach.
Thanks in advance for any suggestions / help on this.
Have you seen section 9.3 in my SCDJWS study notes?
http://www.slideshare.net/krizsan/scdjws-5-study-notes-3085287 In it, I describe how to develop a web service starting from a XML schema describing the input and output data of the web service, then write a WSDL, generate artifacts etc.
I use Eclipse and GlassFish v2 (but GlassFish v3 should be no different).