A status on JAX-RS 2.0. Early Draft.
By alexismp on Feb 09, 2012
The Client API seems to be a very popular feature and one that seems pretty stable at this point. Filters and Handlers is another set of new features enabling interception of requests and responses while Hypermedia, a founding principle for REST, is better supported. JAX-RS 2.0 also offers the ability to validation parameters with BeanValidation, introduces asynchronous processing (returning
Future objects on the client side) and finally better connection negotiation. Read all about it here.
JAX-RS has become an important component of the Java EE platform and the cloud theme going forward is only making it even more relevant. Check out this earlier post for Marek's (co Spec Lead on JAX-RS 2.0) take on where the JSR stands.