// Really, just create a link with the shipping URL and the type you want posted
PushRegistration reg = new PushRegistration();
BasicAuth authType = new BasicAuth();
authType.setUsername("guest");
authType.setPassword("guest");
Authentication auth = new Authentication();
auth.setType(authType);
reg.setAuthenticationMechanism(auth);
XmlLink target = new XmlLink();
target.setHref("http://localhost:9095/queues/jms.queue.shipping");
target.setType("application/xml");
target.setRelationship("destination");