web service with glassfish v3

I am using JSF 2.0, Spring, Hibernate and GlassFish v3 server and I need to make webservice and I am totally new to webservice can anyone suggest what kind开发者_高级运维 of webservice I should go for...

This question is very vague and the mentioned technologies don't have much to do with web services. Anyway, my recommendation would be to use JAX-WS which is supported by GlassFish out of the box (the implementation is provided by Metro, the WS stack in GlassFish).

Here are a few tutorials:

• Building Web Services with JAX-WS in the Java EE 6 Tutorial
• Introducing JAX-WS 2.0 With the Java SE 6 Platform, Part 1
• Getting Started with JAX-WS Web Services
• Developing JAX-WS Web Service Clients

do you mean jax-ws (soap based) or jax-rs (rest based). if this is the case http://www.rekk.de/bloggy/2008/java-webservices-relationship-of-jax-ws-jax-rs-metro-and-jersey/