Error while passing non built in java type as parameter to webservice

Question

Hi,
I am using Weblogic8.1 to deploy my webservice. I have designed Dynamic Proxy client to invoke my webservice. While calling webservice, i am passing array of my POJO class as an input parameter to my webservice and getting below error -
[java] java.lang.reflect.UndeclaredThrowableException
[java] at $Proxy0.lookup(Unknown Source)
[java] at cititru.scan.transScan.createGiService(transScan.java:64)
[java] at cititru.scan.transScan.main(transScan.java:26)
[java] Caused by: java.rmi.RemoteException: Failed to invoke; nested exception is:
[java] javax.xml.rpc.JAXRPCException: web service invoke failed: javax.xml.soap.SOAPException: failed to serialize class [Lcititru.api.interdict.gi.ScannedTextData;weblogic.xml.schema.binding.SerializationException: mapping lookup failure. class=class [Lcititru.api.interdict.gi.ScannedTextData; class context=TypedClassContext{schemaType=['java:cititru.api.interdict.gi']:ArrayOfScannedTextData}
[java] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[java] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
[java] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
[java] at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
[java] at weblogic.webservice.core.rpc.StubImpl.throwRemoteException(StubImpl.java:266)
[java] at weblogic.webservice.core.rpc.StubImpl.invoke(StubImpl.java:251)
[java] ... 3 more
In above error message ScannedTextData is my POJO class which i am passing as an array to my webservice.I am using servicegen and clientgen ant task to generate my service. Also i am setting generateTypes=True to generate Serialization class automatically. Please anyone can tell me what's need to be done to resolve the above error.
I am also pasting code snippet of my Dynamic Proxy client.
import javax.xml.namespace.QName;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.encoding.TypeMappingRegistry;
import javax.xml.rpc.encoding.TypeMapping;
import java.net.URL;
import java.util.StringTokenizer;
import java.util.ArrayList;
import cititru.api.interdict.gi.*;*
*import cititru.interdict.gi.*;
String wsdlURL = "http://localhost:7001/ws_gi_server/GiService?WSDL";
String namespace = "http://www.bea.com/ws_gi_server";
String serviceName = "GiService";
String portName = "GiServicePort";
ServiceFactory serviceFactory = ServiceFactory.newInstance();
QName service_Name = new QName(namespace, serviceName);
Service sampleService = serviceFactory.createService(new URL(wsdlURL), service_Name);
TypeMappingRegistry tmr = sampleService.getTypeMappingRegistry();
TypeMapping tm = (TypeMapping)tmr.createTypeMapping();
tm.register(ScannedTextData.class, service_Name, new ScannedTextDataCodec(), new ScannedTextDataCodec());
/* Service access */*
*GiServerInterface gi = (GiServerInterface) sampleService.getPort(new QName(namespace, portName),*
*GiServerInterface.class);*
*/* Service invocation */
bluReplyData = gi.lookup("MUMBAI",ruleSet,"EXECUTOR1",std);-----
Regards,
Ankit

Answer 1

Hi,
I am using Weblogic8.1 to deploy my webservice. I have designed Dynamic Proxy client to invoke my webservice. While calling webservice, i am passing array of my POJO class as an input parameter to my webservice and getting below error -
[java] java.lang.reflect.UndeclaredThrowableException
[java] at $Proxy0.lookup(Unknown Source)
[java] at cititru.scan.transScan.createGiService(transScan.java:64)
[java] at cititru.scan.transScan.main(transScan.java:26)
[java] Caused by: java.rmi.RemoteException: Failed to invoke; nested exception is:
[java] javax.xml.rpc.JAXRPCException: web service invoke failed: javax.xml.soap.SOAPException: failed to serialize class [Lcititru.api.interdict.gi.ScannedTextData;weblogic.xml.schema.binding.SerializationException: mapping lookup failure. class=class [Lcititru.api.interdict.gi.ScannedTextData; class context=TypedClassContext{schemaType=['java:cititru.api.interdict.gi']:ArrayOfScannedTextData}
[java] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[java] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
[java] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
[java] at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
[java] at weblogic.webservice.core.rpc.StubImpl.throwRemoteException(StubImpl.java:266)
[java] at weblogic.webservice.core.rpc.StubImpl.invoke(StubImpl.java:251)
[java] ... 3 more
In above error message ScannedTextData is my POJO class which i am passing as an array to my webservice.I am using servicegen and clientgen ant task to generate my service. Also i am setting generateTypes=True to generate Serialization class automatically. Please anyone can tell me what's need to be done to resolve the above error.
I am also pasting code snippet of my Dynamic Proxy client.
import javax.xml.namespace.QName;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.encoding.TypeMappingRegistry;
import javax.xml.rpc.encoding.TypeMapping;
import java.net.URL;
import java.util.StringTokenizer;
import java.util.ArrayList;
import cititru.api.interdict.gi.*;*
*import cititru.interdict.gi.*;
String wsdlURL = "http://localhost:7001/ws_gi_server/GiService?WSDL";
String namespace = "http://www.bea.com/ws_gi_server";
String serviceName = "GiService";
String portName = "GiServicePort";
ServiceFactory serviceFactory = ServiceFactory.newInstance();
QName service_Name = new QName(namespace, serviceName);
Service sampleService = serviceFactory.createService(new URL(wsdlURL), service_Name);
TypeMappingRegistry tmr = sampleService.getTypeMappingRegistry();
TypeMapping tm = (TypeMapping)tmr.createTypeMapping();
tm.register(ScannedTextData.class, service_Name, new ScannedTextDataCodec(), new ScannedTextDataCodec());
/* Service access */*
*GiServerInterface gi = (GiServerInterface) sampleService.getPort(new QName(namespace, portName),*
*GiServerInterface.class);*
*/* Service invocation */
bluReplyData = gi.lookup("MUMBAI",ruleSet,"EXECUTOR1",std);-----
Regards,
Ankit