Dan: I just tried the snapshot (2.0.1-incubator-SNAPSHOT) and it worked without having to do ParameterStyle.BARE. Looks like it's fixed now. :)
Anyone know when 2.0.1 will be promoted to release? Thanks. -----Original Message----- From: Daniel Kulp [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 18, 2007 9:05 PM To: [email protected] Subject: Re: HelloWorld service, getting NULL return value: possible BUG Marty, Any chance you could try a SNAPSHOT version of CXF? I just uploaded a new snapshot to: http://people.apache.org/repo/m2-snapshot-repository/org/apache/cxf/apac he-cxf/2.0.1-incubator-SNAPSHOT/ This looks very similar to some of the issues I fixed yesterday related to: https://issues.apache.org/jira/browse/CXF-802 If not, don't worry, I'll try your testcase in the next day or two. Dan On Wednesday 18 July 2007 17:10, Marty Saxton wrote: > I found a workaround to the return value null problem. Here's the > additional info: I have an annotated interface for the service in the > server, and am generating the WSDL using java2wsdl. Then I generate > the client using this wsdl using wsdl2java. I was getting the null > until I changed the SOAPBinding.parameterStyle to BARE. The default > value of WRAPPED causes it to fail. So now my interface looks like > this: > > @WebService > public interface HelloWorld { > @WebMethod > @SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE) > String sayHi(String text); > } > > I wonder if it has anything to do with the default name of the > WebResult is 'return'. In the implementation, I think this gets > renamed to '_return'. Maybe this is why the return value doesn't get > unmarshalled correctly, not sure.... > > > > > > -----Original Message----- > From: Marty Saxton [mailto:[EMAIL PROTECTED] > Sent: Wednesday, July 18, 2007 12:45 PM > To: [email protected] > Subject: RE: attempting HelloWorld service, getting NULL return value > > Yes, something is up with the client, and it's only in jax-ws > frontend. The simple front end works. I am using CXF 2.0-incubator. > > Here's my main. The 1st hunk of code uses the classes generated from > the java2wsdl tool. This is the one that is returning the null. The > 2nd hunk of code uses the simple front end, and it works fine. > > > public static void main(String[] args) { > > HelloWorldImplService hws = new HelloWorldImplService(); > HelloWorld hw = hws.getHelloWorldImplPort(); > String s = hw.sayHi("asdf"); > System.out.println(s); > > final String SERVICE_URL = > "http://localhost:8080/hello/HelloWorld";; > ClientProxyFactoryBean factory = new ClientProxyFactoryBean(); > factory.setServiceClass(HelloWorld.class); > factory.setAddress(SERVICE_URL); > HelloWorld helloWorldClient = (HelloWorld) factory.create(); > s = helloWorldClient.sayHi("asdf"); > System.out.println(s); > } > > > Here's the HelloWorld interface that was generated by java2wsdl (run > from the maven plugin). The one thing that is suspect is the > targetNamespace for @WebResult is empty string. I think it should be > "http://test.twowire/";. > > @WebService(targetNamespace = "http://test.twowire/";, name = > "HelloWorld") > public interface HelloWorld { > > @WebResult(targetNamespace = "", name = "return") > @RequestWrapper(localName = "sayHi", targetNamespace = > "http://test.twowire/";, className = "twowire.test.SayHi") > @ResponseWrapper(localName = "sayHiResponse", targetNamespace = > "http://test.twowire/";, className = "twowire.test.SayHiResponse") > @WebMethod > public java.lang.String sayHi( > @WebParam(targetNamespace = "", name = "arg0") > java.lang.String arg0 > ); > } > > > Here is the WSDL (which was generated via wsdl2java): > > <?xml version="1.0" encoding="UTF-8" > standalone="no"?><wsdl:definitions xmlns:ns1="http://test.twowire/"; > xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; > xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"; > xmlns:xsd="http://www.w3.org/2001/XMLSchema"; > name="HelloWorldImplService" targetNamespace="http://test.twowire/";> > <wsdl:types> > <xsd:schema xmlns="http://test.twowire/"; > attributeFormDefault="unqualified" elementFormDefault="unqualified" > targetNamespace="http://test.twowire/";> > <xsd:element name="sayHi" type="sayHi"/> > <xsd:complexType name="sayHi"> > <xsd:sequence> > <xsd:element minOccurs="0" name="arg0" type="xsd:string"/> > </xsd:sequence> > </xsd:complexType> > <xsd:element name="sayHiResponse" type="sayHiResponse"/> > <xsd:complexType name="sayHiResponse"> > <xsd:sequence> > <xsd:element minOccurs="0" name="return" type="xsd:string"/> > </xsd:sequence> > </xsd:complexType> > </xsd:schema> > </wsdl:types> > <wsdl:message name="sayHiResponse"> > <wsdl:part element="ns1:sayHiResponse" name="parameters"> > </wsdl:part> > </wsdl:message> > <wsdl:message name="sayHi"> > <wsdl:part element="ns1:sayHi" name="parameters"> > </wsdl:part> > </wsdl:message> > <wsdl:portType name="HelloWorld"> > <wsdl:operation name="sayHi"> > <wsdl:input message="ns1:sayHi" name="sayHi"> > </wsdl:input> > <wsdl:output message="ns1:sayHiResponse" name="sayHiResponse"> > </wsdl:output> > </wsdl:operation> > </wsdl:portType> > <wsdl:binding name="HelloWorldImplServiceSoapBinding" > type="ns1:HelloWorld"> > <soap:binding style="document" > transport="http://schemas.xmlsoap.org/soap/http"/> > <wsdl:operation name="sayHi"> > <soap:operation soapAction="" style="document"/> > <wsdl:input name="sayHi"> > <soap:body use="literal"/> > </wsdl:input> > <wsdl:output name="sayHiResponse"> > <soap:body use="literal"/> > </wsdl:output> > </wsdl:operation> > </wsdl:binding> > <wsdl:service name="HelloWorldImplService"> > <wsdl:port binding="ns1:HelloWorldImplServiceSoapBinding" > name="HelloWorldImplPort"> > <soap:address > location="http://localhost:8080/hello/HelloWorld"/> </wsdl:port> > </wsdl:service> > </wsdl:definitions> > > > > Thanks in advance! > > > > -----Original Message----- > From: Liu, Jervis [mailto:[EMAIL PROTECTED] > Sent: Tuesday, July 17, 2007 9:09 PM > To: [email protected] > Subject: RE: attempting HelloWorld service, getting NULL return value > > Hi Marty, as you said, you've examined the message flowing between > client and client and it is correct, in this case, must be sth wrong > with your client. You may want to send us your client code, so that we > can take a quick look to see what happened there. > > Thanks, > Jervis > > -----Original Message----- > From: Marty Saxton [mailto:[EMAIL PROTECTED] > Sent: 2007?7?18? 3:35 > To: [email protected] > Subject: attempting HelloWorld service, getting NULL return value > > > I am using CXF as both the client and server, and I'm just trying to > get the following simple service working: > > @WebService > public interface HelloWorld { > String sayHi(String text); > } > > > The implementation just returns "Hello " + text. I examined the XML > flowing between the client & server and it appears correct, the server > is returning a correct message. On the client side, using the jax-ws > frontend, I get a null instead of a string for the return value. I > must be doing something terribly wrong, but I'm not sure where to > begin debugging this problem. > > Thanks in advance! > > > > ---------------------------- > IONA Technologies PLC (registered in Ireland) > Registered Number: 171387 > Registered Address: The IONA Building, Shelbourne Road, Dublin 4, > Ireland -- J. Daniel Kulp Principal Engineer IONA P: 781-902-8727 C: 508-380-7194 [EMAIL PROTECTED] http://www.dankulp.com/blog
