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Posted to java-user@axis.apache.org by Espen Falkevik <sp...@yahoo.com> on 2006/12/07 14:59:59 UTC
java.lang.ClassCastException
Hi.
I have a webservice with that takes a string in and returns a object. When I use my client I get the followin exception:
When I use my client (which uses the stub files generated by WSDL2Java) I get the following exception:
Exception in thread "main" java.lang.ClassCastException: ws.OrderAttributeTO
at ws.PresentSoapBindingStub.findOrderDetails(PresentSoapBindingStub.java:165)
at webservice.PresentationClient.main(PresentationClient.java:31)
Any help would be appreciated
I use the Java2WSDL to generate the wsdl file (attached below):
<?xml version="1.0" encoding="UTF-8"?>
<!--WSDL created by Apache Axis version: 1.4
Built on Apr 22, 2006 (06:55:48 PDT)-->
<wsdl:types>
http://schemas.xmlsoap.org/soap/encoding/"/>
<complexType name="OrderAttributeTO">
<sequence>
<element name="name" nillable="true" type="soapenc:string"/>
<element name="value" nillable="true" type="soapenc:string"/>
</sequence>
</complexType>
</schema>
</wsdl:types>
<wsdl:message name="findOrderDetailsResponse">
<wsdl:part name="findOrderDetailsReturn" type="tns2:OrderAttributeTO"/>
</wsdl:message>
<wsdl:message name="findOrderDetailsRequest">
<wsdl:part name="in0" type="soapenc:string"/>
</wsdl:message>
<wsdl:portType name="IOrderPresentation">
<wsdl:operation name="findOrderDetails" parameterOrder="in0">
<wsdl:input message="impl:findOrderDetailsRequest" name="findOrderDetailsRequest"/>
<wsdl:output message="impl:findOrderDetailsResponse" name="findOrderDetailsResponse"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="presentSoapBinding" type="impl:IOrderPresentation">
http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="findOrderDetails">
<wsdlsoap:operation soapAction=""/>
<wsdl:input name="findOrderDetailsRequest">
</wsdl:input>
<wsdl:output name="findOrderDetailsResponse">
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="IOrderPresentationService">
<wsdl:port binding="impl:presentSoapBinding" name="present">
http://localhost:7001/axis/services/present"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
My presentation client:
ws.IOrderPresentationService service = new ws.IOrderPresentationServiceLocator();
// Now use the service to get a stub which implements the SDI.
ws.IOrderPresentation iOrderPresentation = service.getpresent();
// Make the actual call
OrderAttributeTO ob = iOrderPresentation.findOrderDetails("2"); //GET THE ERROR HERE
The PresentSoapBindingStub.java: (the exception happens when returning the object (in the catch at the bottom of the code)
/**
* PresentSoapBindingStub.java
*
* This file was auto-generated from WSDL
* by the Apache Axis 1.4 Apr 22, 2006 (06:55:48 PDT) WSDL2Java emitter.
*/
package presentation;
public class PresentSoapBindingStub extends org.apache.axis.client.Stub implements presentation.IOrderPresentation {
private java.util.Vector cachedSerClasses = new java.util.Vector();
private java.util.Vector cachedSerQNames = new java.util.Vector();
private java.util.Vector cachedSerFactories = new java.util.Vector();
private java.util.Vector cachedDeserFactories = new java.util.Vector();
static org.apache.axis.description.OperationDesc [] _operations;
static {
_operations = new org.apache.axis.description.OperationDesc[1];
_initOperationDesc1();
}
private static void _initOperationDesc1(){
org.apache.axis.description.OperationDesc oper;
org.apache.axis.description.ParameterDesc param;
oper = new org.apache.axis.description.OperationDesc();
oper.setName("findOrderDetails");
param = new org.apache.axis.description.ParameterDesc(new javax.xml.namespace.QName("", "in0"), org.apache.axis.description.ParameterDesc.IN, new javax.xml.namespace.QName("http://schemas.xmlsoap.org/soap/encoding/", "string"), java.lang.String.class, false, false);
oper.addParameter(param);
oper.setReturnType(new javax.xml.namespace.QName("http://order.dto.om.edb.com", "OrderAttributeTO"));
oper.setReturnClass(com.edb.om.dto.order.OrderAttributeTO.class);
oper.setReturnQName(new javax.xml.namespace.QName("", "findOrderDetailsReturn"));
oper.setStyle(org.apache.axis.constants.Style.RPC);
oper.setUse(org.apache.axis.constants.Use.ENCODED);
_operations[0] = oper;
}
public PresentSoapBindingStub() throws org.apache.axis.AxisFault {
this(null);
}
public PresentSoapBindingStub(java.net.URL endpointURL, javax.xml.rpc.Service service) throws org.apache.axis.AxisFault {
this(service);
super.cachedEndpoint = endpointURL;
}
public PresentSoapBindingStub(javax.xml.rpc.Service service) throws org.apache.axis.AxisFault {
if (service == null) {
super.service = new org.apache.axis.client.Service();
} else {
super.service = service;
}
((org.apache.axis.client.Service)super.service).setTypeMappingVersion("1.2");
java.lang.Class cls;
javax.xml.namespace.QName qName;
javax.xml.namespace.QName qName2;
java.lang.Class beansf = org.apache.axis.encoding.ser.BeanSerializerFactory.class;
java.lang.Class beandf = org.apache.axis.encoding.ser.BeanDeserializerFactory.class;
java.lang.Class enumsf = org.apache.axis.encoding.ser.EnumSerializerFactory.class;
java.lang.Class enumdf = org.apache.axis.encoding.ser.EnumDeserializerFactory.class;
java.lang.Class arraysf = org.apache.axis.encoding.ser.ArraySerializerFactory.class;
java.lang.Class arraydf = org.apache.axis.encoding.ser.ArrayDeserializerFactory.class;
java.lang.Class simplesf = org.apache.axis.encoding.ser.SimpleSerializerFactory.class;
java.lang.Class simpledf = org.apache.axis.encoding.ser.SimpleDeserializerFactory.class;
java.lang.Class simplelistsf = org.apache.axis.encoding.ser.SimpleListSerializerFactory.class;
java.lang.Class simplelistdf = org.apache.axis.encoding.ser.SimpleListDeserializerFactory.class;
qName = new javax.xml.namespace.QName("http://order.dto.om.edb.com", "OrderAttributeTO");
cachedSerQNames.add(qName);
cls = com.edb.om.dto.order.OrderAttributeTO.class;
cachedSerClasses.add(cls);
cachedSerFactories.add(beansf);
cachedDeserFactories.add(beandf);
}
protected org.apache.axis.client.Call createCall() throws java.rmi.RemoteException {
try {
org.apache.axis.client.Call _call = super._createCall();
if (super.maintainSessionSet) {
_call.setMaintainSession(super.maintainSession);
}
if (super.cachedUsername != null) {
_call.setUsername(super.cachedUsername);
}
if (super.cachedPassword != null) {
_call.setPassword(super.cachedPassword);
}
if (super.cachedEndpoint != null) {
_call.setTargetEndpointAddress(super.cachedEndpoint);
}
if (super.cachedTimeout != null) {
_call.setTimeout(super.cachedTimeout);
}
if (super.cachedPortName != null) {
_call.setPortName(super.cachedPortName);
}
java.util.Enumeration keys = super.cachedProperties.keys();
while (keys.hasMoreElements()) {
java.lang.String key = (java.lang.String) keys.nextElement();
_call.setProperty(key, super.cachedProperties.get(key));
}
// All the type mapping information is registered
// when the first call is made.
// The type mapping information is actually registered in
// the TypeMappingRegistry of the service, which
// is the reason why registration is only needed for the first call.
synchronized (this) {
if (firstCall()) {
// must set encoding style before registering serializers
_call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
_call.setEncodingStyle(org.apache.axis.Constants.URI_SOAP11_ENC);
for (int i = 0; i < cachedSerFactories.size(); ++i) {
java.lang.Class cls = (java.lang.Class) cachedSerClasses.get(i);
javax.xml.namespace.QName qName =
(javax.xml.namespace.QName) cachedSerQNames.get(i);
java.lang.Object x = cachedSerFactories.get(i);
if (x instanceof Class) {
java.lang.Class sf = (java.lang.Class)
cachedSerFactories.get(i);
java.lang.Class df = (java.lang.Class)
cachedDeserFactories.get(i);
_call.registerTypeMapping(cls, qName, sf, df, false);
}
else if (x instanceof javax.xml.rpc.encoding.SerializerFactory) {
org.apache.axis.encoding.SerializerFactory sf = (org.apache.axis.encoding.SerializerFactory)
cachedSerFactories.get(i);
org.apache.axis.encoding.DeserializerFactory df = (org.apache.axis.encoding.DeserializerFactory)
cachedDeserFactories.get(i);
_call.registerTypeMapping(cls, qName, sf, df, false);
}
}
}
}
return _call;
}
catch (java.lang.Throwable _t) {
throw new org.apache.axis.AxisFault("Failure trying to get the Call object", _t);
}
}
public com.edb.om.dto.order.OrderAttributeTO findOrderDetails(java.lang.String in0) throws java.rmi.RemoteException {
if (super.cachedEndpoint == null) {
throw new org.apache.axis.NoEndPointException();
}
org.apache.axis.client.Call _call = createCall();
_call.setOperation(_operations[0]);
_call.setUseSOAPAction(true);
_call.setSOAPActionURI("");
_call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
_call.setOperationName(new javax.xml.namespace.QName("urn:presentation", "findOrderDetails"));
setRequestHeaders(_call);
setAttachments(_call);
try { java.lang.Object _resp = _call.invoke(new java.lang.Object[] {in0});
if (_resp instanceof java.rmi.RemoteException) {
throw (java.rmi.RemoteException)_resp;
}
else {
extractAttachments(_call);
try {
return (com.edb.om.dto.order.OrderAttributeTO) _resp;
} catch (java.lang.Exception _exception) {
return (com.edb.om.dto.order.OrderAttributeTO) org.apache.axis.utils.JavaUtils.convert(_resp, com.edb.om.dto.order.OrderAttributeTO.class);
}
}
} catch (org.apache.axis.AxisFault axisFaultException) {
throw axisFaultException;
}
}
}
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Re: java.lang.ClassCastException
Posted by Martin Gainty <mg...@hotmail.com>.
Espen/Philip
I did'nt see ServiceLocator impelemnted in Axis2 ..are you perhaps using Axis-1_3?
if you are using 1.3 and look at the AddressBookServiceLocator from samples your signature would be
public AddressBookServiceLocator(java.lang.String wsdlLoc, javax.xml.namespace.QName sName) throws javax.xml.rpc.ServiceException {
( the ServiceLocator you are using has no params )
M-
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----- Original Message -----
From: "Philipp Perner" <ph...@healthgate.at>
To: <ax...@ws.apache.org>
Sent: Thursday, December 07, 2006 9:18 AM
Subject: Re: java.lang.ClassCastException
> What came first to my mind is:
>
> Try
> OrderAttributeTO ob = (OrderAttributeTO)iOrderPresentation.findOrderDetails("2");
> instead of
> OrderAttributeTO ob = iOrderPresentation.findOrderDetails("2"); //GET THE ERROR HERE
>
> I didn't try, but perhaps that's the problem. Which databinding and version of axis2 do you use?
>
> Espen Falkevik schrieb:
>
>> Hi.
>> I have a webservice with that takes a string in and returns a object. When I use my client I get the followin exception:
>> When I use my client (which uses the stub files generated by WSDL2Java) I get the following exception:
>>
>> Exception in thread "main" java.lang.ClassCastException: ws.OrderAttributeTO
>>
>> at ws.PresentSoapBindingStub.findOrderDetails(PresentSoapBindingStub.java:165)
>>
>> at webservice.PresentationClient.main(PresentationClient.java:31)
>>
>> Any help would be appreciated
>>
>>
>>
>> I use the Java2WSDL to generate the wsdl file (attached below):
>> <?xml version="1.0" encoding="UTF-8"?>
>>
>> <!--WSDL created by Apache Axis version: 1.4
>> Built on Apr 22, 2006 (06:55:48 PDT)-->
>> <wsdl:types>
>>
>> http://schemas.xmlsoap.org/soap/encoding/"/>
>> <complexType name="OrderAttributeTO">
>> <sequence>
>> <element name="name" nillable="true" type="soapenc:string"/>
>> <element name="value" nillable="true" type="soapenc:string"/>
>> </sequence>
>> </complexType>
>> </schema>
>> </wsdl:types>
>>
>> <wsdl:message name="findOrderDetailsResponse">
>>
>> <wsdl:part name="findOrderDetailsReturn" type="tns2:OrderAttributeTO"/>
>>
>> </wsdl:message>
>>
>> <wsdl:message name="findOrderDetailsRequest">
>>
>> <wsdl:part name="in0" type="soapenc:string"/>
>>
>> </wsdl:message>
>>
>> <wsdl:portType name="IOrderPresentation">
>>
>> <wsdl:operation name="findOrderDetails" parameterOrder="in0">
>>
>> <wsdl:input message="impl:findOrderDetailsRequest" name="findOrderDetailsRequest"/>
>>
>> <wsdl:output message="impl:findOrderDetailsResponse" name="findOrderDetailsResponse"/>
>>
>> </wsdl:operation>
>>
>> </wsdl:portType>
>>
>> <wsdl:binding name="presentSoapBinding" type="impl:IOrderPresentation">
>>
>> http://schemas.xmlsoap.org/soap/http"/>
>>
>> <wsdl:operation name="findOrderDetails">
>>
>> <wsdlsoap:operation soapAction=""/>
>>
>> <wsdl:input name="findOrderDetailsRequest">
>>
>>
>>
>> </wsdl:input>
>>
>> <wsdl:output name="findOrderDetailsResponse">
>>
>>
>>
>> </wsdl:output>
>>
>> </wsdl:operation>
>>
>> </wsdl:binding>
>>
>> <wsdl:service name="IOrderPresentationService">
>>
>> <wsdl:port binding="impl:presentSoapBinding" name="present">
>>
>> http://localhost:7001/axis/services/present"/>
>>
>> </wsdl:port>
>>
>> </wsdl:service>
>>
>> </wsdl:definitions>
>>
>>
>>
>>
>> My presentation client:
>> ws.IOrderPresentationService service = new ws.IOrderPresentationServiceLocator();
>>
>>
>> // Now use the service to get a stub which implements the SDI.
>> ws.IOrderPresentation iOrderPresentation = service.getpresent();
>>
>> // Make the actual call
>> OrderAttributeTO ob = iOrderPresentation.findOrderDetails("2"); //GET THE ERROR HERE
>>
>>
>> The PresentSoapBindingStub.java: (the exception happens when returning the object (in the catch at the bottom of the code)
>>
>> /**
>> * PresentSoapBindingStub.java
>> *
>> * This file was auto-generated from WSDL
>> * by the Apache Axis 1.4 Apr 22, 2006 (06:55:48 PDT) WSDL2Java emitter.
>> */
>>
>> package presentation;
>>
>> public class PresentSoapBindingStub extends org.apache.axis.client.Stub implements presentation.IOrderPresentation {
>> private java.util.Vector cachedSerClasses = new java.util.Vector();
>> private java.util.Vector cachedSerQNames = new java.util.Vector();
>> private java.util.Vector cachedSerFactories = new java.util.Vector();
>> private java.util.Vector cachedDeserFactories = new java.util.Vector();
>>
>> static org.apache.axis.description.OperationDesc [] _operations;
>>
>> static {
>> _operations = new org.apache.axis.description.OperationDesc[1];
>> _initOperationDesc1();
>> }
>>
>> private static void _initOperationDesc1(){
>> org.apache.axis.description.OperationDesc oper;
>> org.apache.axis.description.ParameterDesc param;
>> oper = new org.apache.axis.description.OperationDesc();
>> oper.setName("findOrderDetails");
>> param = new org.apache.axis.description.ParameterDesc(new javax.xml.namespace.QName("", "in0"), org.apache.axis.description.ParameterDesc.IN, new javax.xml.namespace.QName("http://schemas.xmlsoap.org/soap/encoding/", "string"), java.lang.String.class, false, false);
>> oper.addParameter(param);
>> oper.setReturnType(new javax.xml.namespace.QName("http://order.dto.om.edb.com", "OrderAttributeTO"));
>> oper.setReturnClass(com.edb.om.dto.order.OrderAttributeTO.class);
>> oper.setReturnQName(new javax.xml.namespace.QName("", "findOrderDetailsReturn"));
>> oper.setStyle(org.apache.axis.constants.Style.RPC);
>> oper.setUse(org.apache.axis.constants.Use.ENCODED);
>> _operations[0] = oper;
>>
>> }
>>
>> public PresentSoapBindingStub() throws org.apache.axis.AxisFault {
>> this(null);
>> }
>>
>> public PresentSoapBindingStub(java.net.URL endpointURL, javax.xml.rpc.Service service) throws org.apache.axis.AxisFault {
>> this(service);
>> super.cachedEndpoint = endpointURL;
>> }
>>
>> public PresentSoapBindingStub(javax.xml.rpc.Service service) throws org.apache.axis.AxisFault {
>> if (service == null) {
>> super.service = new org.apache.axis.client.Service();
>> } else {
>> super.service = service;
>> }
>> ((org.apache.axis.client.Service)super.service).setTypeMappingVersion("1.2");
>> java.lang.Class cls;
>> javax.xml.namespace.QName qName;
>> javax.xml.namespace.QName qName2;
>> java.lang.Class beansf = org.apache.axis.encoding.ser.BeanSerializerFactory.class;
>> java.lang.Class beandf = org.apache.axis.encoding.ser.BeanDeserializerFactory.class;
>> java.lang.Class enumsf = org.apache.axis.encoding.ser.EnumSerializerFactory.class;
>> java.lang.Class enumdf = org.apache.axis.encoding.ser.EnumDeserializerFactory.class;
>> java.lang.Class arraysf = org.apache.axis.encoding.ser.ArraySerializerFactory.class;
>> java.lang.Class arraydf = org.apache.axis.encoding.ser.ArrayDeserializerFactory.class;
>> java.lang.Class simplesf = org.apache.axis.encoding.ser.SimpleSerializerFactory.class;
>> java.lang.Class simpledf = org.apache.axis.encoding.ser.SimpleDeserializerFactory.class;
>> java.lang.Class simplelistsf = org.apache.axis.encoding.ser.SimpleListSerializerFactory.class;
>> java.lang.Class simplelistdf = org.apache.axis.encoding.ser.SimpleListDeserializerFactory.class;
>> qName = new javax.xml.namespace.QName("http://order.dto.om.edb.com", "OrderAttributeTO");
>> cachedSerQNames.add(qName);
>> cls = com.edb.om.dto.order.OrderAttributeTO.class;
>> cachedSerClasses.add(cls);
>> cachedSerFactories.add(beansf);
>> cachedDeserFactories.add(beandf);
>>
>> }
>>
>> protected org.apache.axis.client.Call createCall() throws java.rmi.RemoteException {
>> try {
>> org.apache.axis.client.Call _call = super._createCall();
>> if (super.maintainSessionSet) {
>> _call.setMaintainSession(super.maintainSession);
>> }
>> if (super.cachedUsername != null) {
>> _call.setUsername(super.cachedUsername);
>> }
>> if (super.cachedPassword != null) {
>> _call.setPassword(super.cachedPassword);
>> }
>> if (super.cachedEndpoint != null) {
>> _call.setTargetEndpointAddress(super.cachedEndpoint);
>> }
>> if (super.cachedTimeout != null) {
>> _call.setTimeout(super.cachedTimeout);
>> }
>> if (super.cachedPortName != null) {
>> _call.setPortName(super.cachedPortName);
>> }
>> java.util.Enumeration keys = super.cachedProperties.keys();
>> while (keys.hasMoreElements()) {
>> java.lang.String key = (java.lang.String) keys.nextElement();
>> _call.setProperty(key, super.cachedProperties.get(key));
>> }
>> // All the type mapping information is registered
>> // when the first call is made.
>> // The type mapping information is actually registered in
>> // the TypeMappingRegistry of the service, which
>> // is the reason why registration is only needed for the first call.
>> synchronized (this) {
>> if (firstCall()) {
>> // must set encoding style before registering serializers
>> _call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
>> _call.setEncodingStyle(org.apache.axis.Constants.URI_SOAP11_ENC);
>> for (int i = 0; i < cachedSerFactories.size(); ++i) {
>> java.lang.Class cls = (java.lang.Class) cachedSerClasses.get(i);
>> javax.xml.namespace.QName qName =
>> (javax.xml.namespace.QName) cachedSerQNames.get(i);
>> java.lang.Object x = cachedSerFactories.get(i);
>> if (x instanceof Class) {
>> java.lang.Class sf = (java.lang.Class)
>> cachedSerFactories.get(i);
>> java.lang.Class df = (java.lang.Class)
>> cachedDeserFactories.get(i);
>> _call.registerTypeMapping(cls, qName, sf, df, false);
>> }
>> else if (x instanceof javax.xml.rpc.encoding.SerializerFactory) {
>> org.apache.axis.encoding.SerializerFactory sf = (org.apache.axis.encoding.SerializerFactory)
>> cachedSerFactories.get(i);
>> org.apache.axis.encoding.DeserializerFactory df = (org.apache.axis.encoding.DeserializerFactory)
>> cachedDeserFactories.get(i);
>> _call.registerTypeMapping(cls, qName, sf, df, false);
>> }
>> }
>> }
>> }
>> return _call;
>> }
>> catch (java.lang.Throwable _t) {
>> throw new org.apache.axis.AxisFault("Failure trying to get the Call object", _t);
>> }
>> }
>>
>> public com.edb.om.dto.order.OrderAttributeTO findOrderDetails(java.lang.String in0) throws java.rmi.RemoteException {
>> if (super.cachedEndpoint == null) {
>> throw new org.apache.axis.NoEndPointException();
>> }
>> org.apache.axis.client.Call _call = createCall();
>> _call.setOperation(_operations[0]);
>> _call.setUseSOAPAction(true);
>> _call.setSOAPActionURI("");
>> _call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
>> _call.setOperationName(new javax.xml.namespace.QName("urn:presentation", "findOrderDetails"));
>>
>> setRequestHeaders(_call);
>> setAttachments(_call);
>> try { java.lang.Object _resp = _call.invoke(new java.lang.Object[] {in0});
>>
>> if (_resp instanceof java.rmi.RemoteException) {
>> throw (java.rmi.RemoteException)_resp;
>> }
>> else {
>> extractAttachments(_call);
>> try {
>> return (com.edb.om.dto.order.OrderAttributeTO) _resp;
>> } catch (java.lang.Exception _exception) {
>> return (com.edb.om.dto.order.OrderAttributeTO) org.apache.axis.utils.JavaUtils.convert(_resp, com.edb.om.dto.order.OrderAttributeTO.class);
>> }
>> }
>> } catch (org.apache.axis.AxisFault axisFaultException) {
>> throw axisFaultException;
>> }
>> }
>>
>> }
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> _________________________________________________________
>> Alt i én. Få Yahoo! Mail med adressekartotek, kalender og
>> notisblokk. http://no.mail.yahoo.com
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: axis-user-unsubscribe@ws.apache.org
>> For additional commands, e-mail: axis-user-help@ws.apache.org
>>
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: axis-user-unsubscribe@ws.apache.org
> For additional commands, e-mail: axis-user-help@ws.apache.org
>
>
Re: java.lang.ClassCastException
Posted by Philipp Perner <ph...@healthgate.at>.
What came first to my mind is:
Try
OrderAttributeTO ob = (OrderAttributeTO)iOrderPresentation.findOrderDetails("2");
instead of
OrderAttributeTO ob = iOrderPresentation.findOrderDetails("2"); //GET THE ERROR HERE
I didn't try, but perhaps that's the problem. Which databinding and version of axis2 do you use?
Espen Falkevik schrieb:
> Hi.
> I have a webservice with that takes a string in and returns a object. When I use my client I get the followin exception:
> When I use my client (which uses the stub files generated by WSDL2Java) I get the following exception:
>
> Exception in thread "main" java.lang.ClassCastException: ws.OrderAttributeTO
>
> at ws.PresentSoapBindingStub.findOrderDetails(PresentSoapBindingStub.java:165)
>
> at webservice.PresentationClient.main(PresentationClient.java:31)
>
> Any help would be appreciated
>
>
>
> I use the Java2WSDL to generate the wsdl file (attached below):
> <?xml version="1.0" encoding="UTF-8"?>
>
> <!--WSDL created by Apache Axis version: 1.4
> Built on Apr 22, 2006 (06:55:48 PDT)-->
> <wsdl:types>
>
> http://schemas.xmlsoap.org/soap/encoding/"/>
> <complexType name="OrderAttributeTO">
> <sequence>
> <element name="name" nillable="true" type="soapenc:string"/>
> <element name="value" nillable="true" type="soapenc:string"/>
> </sequence>
> </complexType>
> </schema>
> </wsdl:types>
>
> <wsdl:message name="findOrderDetailsResponse">
>
> <wsdl:part name="findOrderDetailsReturn" type="tns2:OrderAttributeTO"/>
>
> </wsdl:message>
>
> <wsdl:message name="findOrderDetailsRequest">
>
> <wsdl:part name="in0" type="soapenc:string"/>
>
> </wsdl:message>
>
> <wsdl:portType name="IOrderPresentation">
>
> <wsdl:operation name="findOrderDetails" parameterOrder="in0">
>
> <wsdl:input message="impl:findOrderDetailsRequest" name="findOrderDetailsRequest"/>
>
> <wsdl:output message="impl:findOrderDetailsResponse" name="findOrderDetailsResponse"/>
>
> </wsdl:operation>
>
> </wsdl:portType>
>
> <wsdl:binding name="presentSoapBinding" type="impl:IOrderPresentation">
>
> http://schemas.xmlsoap.org/soap/http"/>
>
> <wsdl:operation name="findOrderDetails">
>
> <wsdlsoap:operation soapAction=""/>
>
> <wsdl:input name="findOrderDetailsRequest">
>
>
>
> </wsdl:input>
>
> <wsdl:output name="findOrderDetailsResponse">
>
>
>
> </wsdl:output>
>
> </wsdl:operation>
>
> </wsdl:binding>
>
> <wsdl:service name="IOrderPresentationService">
>
> <wsdl:port binding="impl:presentSoapBinding" name="present">
>
> http://localhost:7001/axis/services/present"/>
>
> </wsdl:port>
>
> </wsdl:service>
>
> </wsdl:definitions>
>
>
>
>
> My presentation client:
> ws.IOrderPresentationService service = new ws.IOrderPresentationServiceLocator();
>
>
> // Now use the service to get a stub which implements the SDI.
> ws.IOrderPresentation iOrderPresentation = service.getpresent();
>
> // Make the actual call
> OrderAttributeTO ob = iOrderPresentation.findOrderDetails("2"); //GET THE ERROR HERE
>
>
> The PresentSoapBindingStub.java: (the exception happens when returning the object (in the catch at the bottom of the code)
>
> /**
> * PresentSoapBindingStub.java
> *
> * This file was auto-generated from WSDL
> * by the Apache Axis 1.4 Apr 22, 2006 (06:55:48 PDT) WSDL2Java emitter.
> */
>
> package presentation;
>
> public class PresentSoapBindingStub extends org.apache.axis.client.Stub implements presentation.IOrderPresentation {
> private java.util.Vector cachedSerClasses = new java.util.Vector();
> private java.util.Vector cachedSerQNames = new java.util.Vector();
> private java.util.Vector cachedSerFactories = new java.util.Vector();
> private java.util.Vector cachedDeserFactories = new java.util.Vector();
>
> static org.apache.axis.description.OperationDesc [] _operations;
>
> static {
> _operations = new org.apache.axis.description.OperationDesc[1];
> _initOperationDesc1();
> }
>
> private static void _initOperationDesc1(){
> org.apache.axis.description.OperationDesc oper;
> org.apache.axis.description.ParameterDesc param;
> oper = new org.apache.axis.description.OperationDesc();
> oper.setName("findOrderDetails");
> param = new org.apache.axis.description.ParameterDesc(new javax.xml.namespace.QName("", "in0"), org.apache.axis.description.ParameterDesc.IN, new javax.xml.namespace.QName("http://schemas.xmlsoap.org/soap/encoding/", "string"), java.lang.String.class, false, false);
> oper.addParameter(param);
> oper.setReturnType(new javax.xml.namespace.QName("http://order.dto.om.edb.com", "OrderAttributeTO"));
> oper.setReturnClass(com.edb.om.dto.order.OrderAttributeTO.class);
> oper.setReturnQName(new javax.xml.namespace.QName("", "findOrderDetailsReturn"));
> oper.setStyle(org.apache.axis.constants.Style.RPC);
> oper.setUse(org.apache.axis.constants.Use.ENCODED);
> _operations[0] = oper;
>
> }
>
> public PresentSoapBindingStub() throws org.apache.axis.AxisFault {
> this(null);
> }
>
> public PresentSoapBindingStub(java.net.URL endpointURL, javax.xml.rpc.Service service) throws org.apache.axis.AxisFault {
> this(service);
> super.cachedEndpoint = endpointURL;
> }
>
> public PresentSoapBindingStub(javax.xml.rpc.Service service) throws org.apache.axis.AxisFault {
> if (service == null) {
> super.service = new org.apache.axis.client.Service();
> } else {
> super.service = service;
> }
> ((org.apache.axis.client.Service)super.service).setTypeMappingVersion("1.2");
> java.lang.Class cls;
> javax.xml.namespace.QName qName;
> javax.xml.namespace.QName qName2;
> java.lang.Class beansf = org.apache.axis.encoding.ser.BeanSerializerFactory.class;
> java.lang.Class beandf = org.apache.axis.encoding.ser.BeanDeserializerFactory.class;
> java.lang.Class enumsf = org.apache.axis.encoding.ser.EnumSerializerFactory.class;
> java.lang.Class enumdf = org.apache.axis.encoding.ser.EnumDeserializerFactory.class;
> java.lang.Class arraysf = org.apache.axis.encoding.ser.ArraySerializerFactory.class;
> java.lang.Class arraydf = org.apache.axis.encoding.ser.ArrayDeserializerFactory.class;
> java.lang.Class simplesf = org.apache.axis.encoding.ser.SimpleSerializerFactory.class;
> java.lang.Class simpledf = org.apache.axis.encoding.ser.SimpleDeserializerFactory.class;
> java.lang.Class simplelistsf = org.apache.axis.encoding.ser.SimpleListSerializerFactory.class;
> java.lang.Class simplelistdf = org.apache.axis.encoding.ser.SimpleListDeserializerFactory.class;
> qName = new javax.xml.namespace.QName("http://order.dto.om.edb.com", "OrderAttributeTO");
> cachedSerQNames.add(qName);
> cls = com.edb.om.dto.order.OrderAttributeTO.class;
> cachedSerClasses.add(cls);
> cachedSerFactories.add(beansf);
> cachedDeserFactories.add(beandf);
>
> }
>
> protected org.apache.axis.client.Call createCall() throws java.rmi.RemoteException {
> try {
> org.apache.axis.client.Call _call = super._createCall();
> if (super.maintainSessionSet) {
> _call.setMaintainSession(super.maintainSession);
> }
> if (super.cachedUsername != null) {
> _call.setUsername(super.cachedUsername);
> }
> if (super.cachedPassword != null) {
> _call.setPassword(super.cachedPassword);
> }
> if (super.cachedEndpoint != null) {
> _call.setTargetEndpointAddress(super.cachedEndpoint);
> }
> if (super.cachedTimeout != null) {
> _call.setTimeout(super.cachedTimeout);
> }
> if (super.cachedPortName != null) {
> _call.setPortName(super.cachedPortName);
> }
> java.util.Enumeration keys = super.cachedProperties.keys();
> while (keys.hasMoreElements()) {
> java.lang.String key = (java.lang.String) keys.nextElement();
> _call.setProperty(key, super.cachedProperties.get(key));
> }
> // All the type mapping information is registered
> // when the first call is made.
> // The type mapping information is actually registered in
> // the TypeMappingRegistry of the service, which
> // is the reason why registration is only needed for the first call.
> synchronized (this) {
> if (firstCall()) {
> // must set encoding style before registering serializers
> _call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
> _call.setEncodingStyle(org.apache.axis.Constants.URI_SOAP11_ENC);
> for (int i = 0; i < cachedSerFactories.size(); ++i) {
> java.lang.Class cls = (java.lang.Class) cachedSerClasses.get(i);
> javax.xml.namespace.QName qName =
> (javax.xml.namespace.QName) cachedSerQNames.get(i);
> java.lang.Object x = cachedSerFactories.get(i);
> if (x instanceof Class) {
> java.lang.Class sf = (java.lang.Class)
> cachedSerFactories.get(i);
> java.lang.Class df = (java.lang.Class)
> cachedDeserFactories.get(i);
> _call.registerTypeMapping(cls, qName, sf, df, false);
> }
> else if (x instanceof javax.xml.rpc.encoding.SerializerFactory) {
> org.apache.axis.encoding.SerializerFactory sf = (org.apache.axis.encoding.SerializerFactory)
> cachedSerFactories.get(i);
> org.apache.axis.encoding.DeserializerFactory df = (org.apache.axis.encoding.DeserializerFactory)
> cachedDeserFactories.get(i);
> _call.registerTypeMapping(cls, qName, sf, df, false);
> }
> }
> }
> }
> return _call;
> }
> catch (java.lang.Throwable _t) {
> throw new org.apache.axis.AxisFault("Failure trying to get the Call object", _t);
> }
> }
>
> public com.edb.om.dto.order.OrderAttributeTO findOrderDetails(java.lang.String in0) throws java.rmi.RemoteException {
> if (super.cachedEndpoint == null) {
> throw new org.apache.axis.NoEndPointException();
> }
> org.apache.axis.client.Call _call = createCall();
> _call.setOperation(_operations[0]);
> _call.setUseSOAPAction(true);
> _call.setSOAPActionURI("");
> _call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
> _call.setOperationName(new javax.xml.namespace.QName("urn:presentation", "findOrderDetails"));
>
> setRequestHeaders(_call);
> setAttachments(_call);
> try { java.lang.Object _resp = _call.invoke(new java.lang.Object[] {in0});
>
> if (_resp instanceof java.rmi.RemoteException) {
> throw (java.rmi.RemoteException)_resp;
> }
> else {
> extractAttachments(_call);
> try {
> return (com.edb.om.dto.order.OrderAttributeTO) _resp;
> } catch (java.lang.Exception _exception) {
> return (com.edb.om.dto.order.OrderAttributeTO) org.apache.axis.utils.JavaUtils.convert(_resp, com.edb.om.dto.order.OrderAttributeTO.class);
> }
> }
> } catch (org.apache.axis.AxisFault axisFaultException) {
> throw axisFaultException;
> }
> }
>
> }
>
>
>
>
>
>
>
>
>
>
> _________________________________________________________
> Alt i én. Få Yahoo! Mail med adressekartotek, kalender og
> notisblokk. http://no.mail.yahoo.com
>
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