Read about a customer
on using JAX-WS
JBoss on the server side and JAX-WS runtime with Java
on the client side.
An important point to note in the article is the 1000% performance gains
between EA and and more recent versions of JAX-WS. Not all of this gain may be
due to JAX-WS :)
Technorati: JAXWS JAX-WS