Hi all, This bug is caused by no default value set for in/out part name when finding message part from message info. So when there's no WebParam/WebResult annotation, the error will occurred. Now the fix has been to use correct default value - argX for input, return for output, to find the message part.
Thanks. tom > -----Original Message----- > From: James Mao [mailto:[EMAIL PROTECTED] > Sent: Tuesday, November 14, 2006 7:59 PM > To: [email protected] > Subject: Re: cxf gen client got Nullpointer > > > Hi, > > The wsdl generated from the SEI is correct. > It seems that the RT is looking for {http://cxf.com}out instead of > {http://cxf.com}return, that cause the problem. > > The solution i can give is a workaround solution, you can add the > WebResult annotation for the method. > > I'll looking into the RT later. > > Thanks, > James. > > > Hi guys, > > > > This probably a real issue. > > > > I started with a simple interface, as below: > > > > package com.cxf; > > import javax.jws.WebService; > > import javax.jws.WebMethod; > > import javax.jws.soap.SOAPBinding; > > > > @WebService(name="Hello", targetNamespace="http://cxf.com/";) > > public interface Hello { > > > > > > > @SOAPBinding(parameterStyle=javax.jws.soap.SOAPBinding.Paramet > erStyle.BARE, > > style=javax.jws.soap.SOAPBinding.Style.RPC, > > use=javax.jws.soap.SOAPBinding.Use.LITERAL) > > @WebMethod(operationName="sayHi", exclude=false) > > String sayHi(); > > } > > > > Then I use java2wsdl to generate the following wsdl > > > > <?xml version="1.0" encoding="UTF-8"?> > > <wsdl:definitions targetNamespace="http://cxf.com/"; > > xmlns:tns="http://cxf.com/"; xmlns:ns1="http://cxf.com/"; > > xmlns:xsd="http://www.w3.org/2001/XMLSchema"; > > xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; > > xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";> > > <wsdl:types> > > <xsd:schema targetNamespace="http://cxf.com/"; version="1.0" > > xmlns:xs="http://www.w3.org/2001/XMLSchema";> > > > > <xs:element name="sayHiResponse" nillable="true" type="xs:string"/> > > </xsd:schema> > > </wsdl:types> > > <wsdl:message name="sayHi"> > > </wsdl:message> > > <wsdl:message name="sayHiResponse"> > > <wsdl:part name="return" type="xsd:string"> > > </wsdl:part> > > </wsdl:message> > > <wsdl:portType name="Hello"> > > <wsdl:operation name="sayHi"> > > <wsdl:input name="sayHi" message="tns:sayHi"> > > </wsdl:input> > > <wsdl:output name="sayHiResponse" message="tns:sayHiResponse"> > > </wsdl:output> > > </wsdl:operation> > > </wsdl:portType> > > <wsdl:binding name="HelloBinding" type="tns:Hello"> > > <soap:binding style="document" > > transport="http://schemas.xmlsoap.org/soap/http"/> > > <wsdl:operation name="sayHi"> > > <soap:operation style="rpc"/> > > <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="HelloService"> > > <wsdl:port name="HelloPort" binding="tns:HelloBinding"> > > <soap:address location="http://localhost:9000/Hello"/> > > </wsdl:port> > > </wsdl:service> > > </wsdl:definitions> > > > > Using that wsdl, I use wsdl2java to generate the simple Server and > > Client. I start up the server and then the client. From the client > > site I got a NullPointerException, stack trace: > > > > INFO: Creating Service {http://cxf.com/}HelloService from WSDL. > > Exception in thread "main" java.lang.NullPointerException > > at > > > org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.initializ > eParameter(JaxWsServiceFactoryBean.java:260) > > > > at > > > org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.initializ > eParameter(JaxWsServiceFactoryBean.java:242) > > > > at > > > org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.initializ > eClassInfo(JaxWsServiceFactoryBean.java:222) > > > > at > > > org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.initializ > eWSDLOperation(JaxWsServiceFactoryBean.java:122) > > > > at > > > org.apache.cxf.service.factory.ReflectionServiceFactoryBean.in > itializeWSDLOperations(ReflectionServiceFactoryBean.java:239) > > > > at > > > org.apache.cxf.service.factory.ReflectionServiceFactoryBean.in > itializeServiceModel(ReflectionServiceFactoryBean.java:178) > > > > at > > > org.apache.cxf.service.factory.ReflectionServiceFactoryBean.cr > eate(ReflectionServiceFactoryBean.java:116) > > > > at > org.apache.cxf.jaxws.ServiceImpl.createPort(ServiceImpl.java:239) > > at org.apache.cxf.jaxws.ServiceImpl.getPort(ServiceImpl.java:199) > > at javax.xml.ws.Service.getPort(Service.java:94) > > at com.cxf.HelloService.getHelloPort(HelloService.java:67) > > at com.cxf.HelloClient.main(HelloClient.java:65) > > > > > > > > > >
