This version of JBoss EAP 6 includes new functionality that allows users to create a JAXWS client within a new Bus, whose WSDL definition cache would be empty.
As WSDL definitions are cached within the Apache CXF Bus that is used for serving the JAXWS client being created, a stale definition could be used if a different WSDL is served at the specified URL and the same Bus is in use. This enhancement provides a means to avoid that scenario.
The new functionality is used as follows through the new *org.jboss.wsf.stack.cxf.client.UseNewBusFeature* JBossWS JAXWS Feature:
Service service = Service.create(new URL(wsdlLocation), new QName(...), new org.jboss.wsf.stack.cxf.client.UseNewBusFeature());