hi, Which version of CXF are you using? I thought it should automatically switch to a pseudo oneway mode and return an empty http 202 response and this should be handled witout throwing an NPE. regards, aki p.s. moved this to users@cxf
2012/10/25 viola lu <[email protected]>: > Hi, Dev: > > I wrote a sample DOMSource payload provider as below: > > @WebServiceProvider() > public class GreeterDOMSourcePayloadProvider implements Provider<DOMSource> > { > > public GreeterDOMSourcePayloadProvider() { > //Complete > } > > public DOMSource invoke(DOMSource request) { > DOMSource response = new DOMSource(); > return null; > } > } > > and run client against it: > > QName serviceName3 = new QName("http://apache.org/hello_world_soap_http";, > "SOAPService3"); > QName portName3 = new QName("http://apache.org/hello_world_soap_http";, > "SoapPort3"); > > SOAPService3 service3 = new SOAPService3(wsdlURL, serviceName3); > InputStream is3 = > Client.class.getResourceAsStream("GreetMeDocLiteralReq3.xml"); > if (is3 == null) { > System.err.println("Failed to create input stream from file " > + "GreetMeDocLiteralReq3.xml, please check"); > System.exit(-1); > } > > SOAPMessage soapReq3 = > MessageFactory.newInstance().createMessage(null, is3); > DOMSource domReqPayload = new > DOMSource(soapReq3.getSOAPBody().extractContentAsDocument()); > > Dispatch<DOMSource> dispDOMSrcPayload = > service3.createDispatch(portName3, > > DOMSource.class, Mode.PAYLOAD); > System.out.println("Invoking server through Dispatch interface > using DOMSource in PAYLOAD Mode"); > DOMSource domRespPayload = dispDOMSrcPayload.invoke(domReqPayload); > > > but got an null pointer exception in BareOutputInterceptor. > > CXF doesn't support null return response in payload mode? I tried it in > message mode, it returns an empty <soap-env:body></soap-env:body>, but not > in payload mode. > > I think it should keep same in both mode. Is this a defect of cxf? > > You can reproduce it by reusing cxf sample : jaxws_dispatch_provider > > Appreciate your comments. > -- > viola > > Apache Geronimo
