Hi guys,

I am using jboss4.0.4GA.
I have created a webservice to add Two numbers.
After deploying the project I get CalculatorService.wsdl
Now I want to consume the webservice by client program.

After running the client program I get the following Exception:-

So Please tell me Where I am wrong??

 Exception in thread "main" javax.xml.ws.soap.SOAPFaultException: Endpoint {http://hello/jaws}CalculatorPort does not contain operation meta data for: {http://hello/}add
 at com.sun.xml.ws.encoding.soap.ClientEncoderDecoder.toMessageInfo(ClientEncoderDecoder.java:80)
 at com.sun.xml.ws.encoding.soap.client.SOAPXMLDecoder.toMessageInfo(SOAPXMLDecoder.java:200)
 at com.sun.xml.ws.protocol.soap.client.SOAPMessageDispatcher.receive(SOAPMessageDispatcher.java:549)
 at com.sun.xml.ws.protocol.soap.client.SOAPMessageDispatcher.doSend(SOAPMessageDispatcher.java:288)
 at com.sun.xml.ws.protocol.soap.client.SOAPMessageDispatcher.send(SOAPMessageDispatcher.java:153)
 at com.sun.xml.ws.encoding.soap.internal.DelegateBase.send(DelegateBase.java:85)
 at com.sun.xml.ws.client.EndpointIFInvocationHandler.implementSEIMethod(EndpointIFInvocationHandler.java:176)
 at com.sun.xml.ws.client.EndpointIFInvocationHandler.invoke(EndpointIFInvocationHandler.java:105)
 at $Proxy7.add(Unknown Source)
 at hello.JAXWSClient.main(JAXWSClient.java:36)

Interface
=======

 package hello;

 import java.rmi.Remote;
 import java.rmi.RemoteException;

 import javax.ejb.Local;
 import javax.jws.WebMethod;
 import javax.jws.WebResult;
 import javax.jws.WebService;
 import javax.jws.soap.SOAPBinding;
 @Local
 @WebService
 @SOAPBinding(style=SOAPBinding.Style.RPC, use=SOAPBinding.Use.LITERAL)
 public interface CalculatorInf extends Remote{

 @WebMethod(operationName="add", action="urn:add")

 public String add(int i, int j) throws RemoteException;
 }

implementaion class
====

 package hello;

 import javax.jws.WebMethod;
 import javax.jws.WebResult;
 import javax.jws.WebService;
 import javax.jws.soap.SOAPBinding;
 import javax.ejb.Stateless;
 @WebService
 //(endpointInterface="hello.CalculatorInf")
 @Stateless

 public class Calculator implements CalculatorInf {
 public Calculator() {}
 @WebMethod(operationName="add", action="urn:add")

 public String add(int i, int j) {
 int k = i +j ;
 System.out.println(i + "+" + j +" = " + k);

 return String.valueOf(k);
 }
}

Client Program
=========

 package hello;

 import java.net.URL;

 import javax.xml.namespace.QName;
 import javax.xml.ws.Service;
 import javax.xml.rpc.*;


 public class JAXWSClient {

 static String host = "localhost";
 static String portType = "Calculator";
 static String serviceName = "hello-servlet";
 static String serviceEndpointAddress = "http://" + host + ":8080/" + serviceName;

 static String nameSpace = "http://hello/jaws";
 public static void main(String[] args) throws Exception {

 URL wsdlLocation = new URL(serviceEndpointAddress + "/" + portType + "?WSDL");
 QName serviceNameQ = new QName( nameSpace, "CalculatorPort");

 Service service = Service.create(wsdlLocation, serviceNameQ);
 CalculatorInf first = (CalculatorInf) service.getPort(serviceNameQ,hello.CalculatorInf.class);

 System.out.println("1: " + first.add(2, 2));
 }
}

WSDL
===

 <definitions name="CalculatorService" targetNamespace="http://hello/jaws" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://hello/jaws" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
- <types>
- <schema elementFormDefault="qualified" targetNamespace="http://hello/jaws" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:soap11-enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns="http://hello/jaws" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
- <complexType name="add">
- <sequence>
 <element name="int_1" type="int" />
 <element name="int_2" type="int" />
 </sequence>
 </complexType>
- <complexType name="addResponse">
- <sequence>
 <element name="result" nillable="true" type="string" />
 </sequence>
 </complexType>
 <element name="add" type="tns:add" />
 <element name="addResponse" type="tns:addResponse" />
 </schema>
 </types>
- <message name="Calculator_add">
 <part element="tns:add" name="parameters" />
 </message>
- <message name="Calculator_addResponse">
 <part element="tns:addResponse" name="result" />
 </message>
- <portType name="Calculator">
- <operation name="add">
 <input message="tns:Calculator_add" />
 <output message="tns:Calculator_addResponse" />
 </operation>
 </portType>
- <binding name="CalculatorBinding" type="tns:Calculator">
 <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <operation name="add">
 <soap:operation soapAction="" />
- <input>
 <soap:body use="literal" />
 </input>
- <output>
 <soap:body use="literal" />
 </output>
 </operation>
 </binding>
- <service name="CalculatorService">
- <port binding="tns:CalculatorBinding" name="CalculatorPort">
 <soap:address location="http://RAM-KRISHNA:8080/hello-servlet/Calculator" />
 </port>
 </service>
 </definitions>

=============
Thanks.........