Regarding errors in client Application to invoke the webservices

Question

hi,
i am using weblogic workshop to develop webservices on weblogic server8.1
i develop webservice and wsdl file also
but when i am writing dynamic client application to invoke the webservice( particular method)
then it gives error like this
javax.xml.rpc.JAXRPCException: failed to invoke operation 'requestContactList' due to an error in the soap layer (SAAJ); nested exception is: Message[ failed to serialize interface javax.xml.soap.SOAPElementweblogic.xml.schema.binding.SerializationException: mapping lookup failure. class=interface javax.xml.soap.SOAPElement class context=TypedClassContext{schemaType=['http://www.openuri.org/']:requestContactList}]StackTrace[
javax.xml.soap.SOAPException: failed to serialize interface javax.xml.soap.SOAPElementweblogic.xml.schema.binding.SerializationException: mapping lookup failure. class=interface javax.xml.soap.SOAPElement class context=TypedClassContext{schemaType=['http://www.openuri.org/']:requestContactList}
     at weblogic.webservice.core.DefaultPart.invokeSerializer(DefaultPart.java:332)
     at weblogic.webservice.core.DefaultPart.toXML(DefaultPart.java:297)
     at weblogic.webservice.core.DefaultMessage.toXML(DefaultMessage.java:645)
     at weblogic.webservice.core.ClientDispatcher.send(ClientDispatcher.java:206)
     at weblogic.webservice.core.ClientDispatcher.dispatch(ClientDispatcher.java:143)
     at weblogic.webservice.core.DefaultOperation.invoke(DefaultOperation.java:471)
     at weblogic.webservice.core.DefaultOperation.invoke(DefaultOperation.java:457)
     at weblogic.webservice.core.rpc.CallImpl.invoke(CallImpl.java:566)
     at weblogic.webservice.core.rpc.CallImpl.invoke(CallImpl.java:419)
     at test.Client.main(Client.java:57)
Caused by: weblogic.xml.schema.binding.SerializationException: mapping lookup failure. class=interface javax.xml.soap.SOAPElement class context=TypedClassContext{schemaType=['http://www.openuri.org/']:requestContactList}
     at weblogic.xml.schema.binding.RuntimeUtils.lookup_serializer(RuntimeUtils.java:151)
     at weblogic.xml.schema.binding.RuntimeUtils.invoke_serializer(RuntimeUtils.java:187)
     at weblogic.xml.schema.binding.RuntimeUtils.invoke_serializer(RuntimeUtils.java:174)
     at weblogic.webservice.core.DefaultPart.invokeSerializer(DefaultPart.java:328)
     ... 9 more
     at weblogic.webservice.core.rpc.CallImpl.invoke(CallImpl.java:586)
     at weblogic.webservice.core.rpc.CallImpl.invoke(CallImpl.java:419)
     at test.Client.main(Client.java:57)
Debugging Finished
Exception in thread "main"
my client program is
import java.net.URL;
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.Service;
import javax.xml.rpc.Call;
import javax.xml.rpc.ParameterMode;
import javax.xml.namespace.QName;
* This class demonstrates a java client invoking a WebService.
* @author Copyright (c) 2005 by BEA Systems, Inc. All Rights Reserved.
public class Client {
public static void main(String[] args) throws Exception {
// Setup the global JAXM message factory
System.setProperty("javax.xml.soap.MessageFactory",
"weblogic.webservice.core.soap.MessageFactoryImpl");
// Setup the global JAX-RPC service factory
System.setProperty( "javax.xml.rpc.ServiceFactory",
"weblogic.webservice.core.rpc.ServiceFactoryImpl");
// create service factory
ServiceFactory factory = ServiceFactory.newInstance();
// define qnames
String targetNamespace =
"http://www.openuri.org/"
+ "wsdl/http://192.168.2.98:7001/ContactListWeb/ContactListJWS/ContactTest.jws";
QName serviceName =
new QName(targetNamespace,
"ContactTest");
QName portName =
new QName(targetNamespace,
"ContactTestSoap");
QName operationName = new QName("targetNamespace",
"requestContactList");
URL wsdlLocation =
new URL("http://192.168.2.98:7001/ContactListWeb/ContactListJWS/ContactTest.jws?WSDL");
// create service
Service service = factory.createService(wsdlLocation, serviceName);
// create call
Call call = service.createCall(portName, operationName);
// invoke the remote web service
String result =(String)call.invoke(new Object[] {
"BEAS"
System.out.println("\n");
System.out.println("This example shows how to create a dynamic client application that invokes a non-WebLogic Web service.");
System.out.println("The webservice used was: http://services.xmethods.net/soap/urn:xmethods-delayed-quotes.wsdl");
System.out.println("The quote for BEAS is: ");
System.out.println(result);
}

Answer 1

Hi I am also facing the issue. If any one got the solutoin for this please post it
Thanks
Kaal