Jason sais: anonymous wrote : | >> When I generate the interface and server stub code the corresponding web | >> methods are tagged with an @OneWay annotation. My question regarding the | >> spec is very simple: what is meant to happen if the implementation of | >> such a one way method throws a SoapFaultException, a ProtocolException | >> or some other Exception? Is the JaxWS implementation supposed to throw a | >> corresponding exception in the client context? The sections of the spec | >> I cited in my original post do not make the answer clear. | No, it can not, it violates the WS-I BP 1.0 which JAX-WS conforms to: http://www.ws-i.org/Profiles/BasicProfile-1.0-2004-04-16.html#refinement1... "R2714 - For one-way operations, an INSTANCE MUST NOT return a HTTP response that contains a SOAP envelope. Specifically, the HTTP response entity-body must be empty." That said, you can still present a different WSDL to a consumer than the semantic one in operation. Just removing @OneWay should do the trick If a XTS endpoint returns SOAP responses, then it really is a two-way endpoint. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4090538#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...