Re: can't find deserializer problem

Jabali Putrevu Sat, 11 May 2002 10:51:48 -0700

Thank you Dennis for your reply.

I have a question. Please take a look at my stub class (ClsXMLAProxSoapBindingStub.java). Service is instantiated in the constructor and registerTypeMapping is done in the after the createCall() in another function (ClsXMLAProxSoapBindingStub::createCall) which is called from discover().

The exception I'm getting only for the return type. For input parameters (which are similar classes) there is no probem.

----- Original Message -----

From: Dennis Reil

To: [EMAIL PROTECTED]

Sent: Saturday, May 11, 2002 9:46 AM

Subject: Re: can't find deserializer problem

Finally I found a way to get it work. You have to take the service-object and

create a call. Then just create a mapping for the custom data type. Then do the

method-calls as normal. I inserted the following lines after the instantiation of the

service-object:

----------------------------------------------------

Call call = (Call) service.createCall();
            QName collectionqn = new QName(DLM_NS,"collection");
            call.registerTypeMapping(Collection.class, collectionqn, new BeanSerializerFactory(Collection.class, collectionqn),
                new BeanDeserializerFactory(Collection.class,collectionqn));

-----------------------------------------------------

Regards

    Dennis Reil

----- Original Message -----

From: Jabali Putrevu

To: [EMAIL PROTECTED]

Sent: Saturday, May 11, 2002 6:05 PM

Subject: Re: can't find deserializer problem

Could you resolve this problem? I'm getting the similar exception when I run my cilent code.

----- Original Message -----

From: Dennis Reil

To: [EMAIL PROTECTED]

Sent: Friday, May 10, 2002 8:35 AM

Subject: Re: can't find deserializer problem

Ok, I'll attach the wsdl, I used to create the proxy classes.

----- Original Message -----

From: Glen Daniels

To: '[EMAIL PROTECTED]'

Sent: Friday, May 10, 2002 3:33 PM

Subject: RE: can't find deserializer problem

Could you send along the WSDL?

-----Original Message-----
From: Dennis Reil [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 10, 2002 5:57 AM
To: AXIS-User-List
Subject: can't find deserializer problem

I wrote a wsdl-document describing a service, which uses schemas to describe

custom data types.

I generated the stub, ... with the wsdl2java-tool. Then I implemented and deployed

the service.

The Client uses the WSLocator-Class. With tcpmon I can see, that the requests and

responses are working fine, but the client throws an exception. It says, it can't find

a deserializer for the collection-type. Do I have to specify additional parameters for

the client to work correctly ? The service itself seems to have no problem with the

custom type.

Any ideas ? The exception and the client code can be seen below.

Regards

    Dennis Reil

-------------------------------------------------------------------------------------------------------------------------------

org.xml.sax.SAXException: Deserializing parameter 'collection': could not find deserializer for type http://eVerlageWS.dnsalias.com/schemas/DLM.xsd:collection
at org.apache.axis.message.RPCHandler.onStartChild(RPCHandler.java:227)
at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:831)
at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:199)
at org.apache.axis.message.MessageElement.publishToHandler(MessageElement.java:589)
at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:224)
at org.apache.axis.message.RPCElement.getParams(RPCElement.java:248)
at org.apache.axis.client.Call.invoke(Call.java:1701)
at org.apache.axis.client.Call.invoke(Call.java:1608)
at org.apache.axis.client.Call.invoke(Call.java:1169)
at RechercheDienst.RechercheDienstBindingStub.searchByXPathQuery(RechercheDienstBindingStub.java:197)
at RechercheDienst.Test.main(Test.java:29)

------------------------------------------------------------

Client-Code:

package RechercheDienst;

import com.dnsalias.eVerlageWS.Searchrequest;

import eVerlage.ws.dlm.Collection;

public class Test {

public static void main(String[] args) {
          try{
            RechercheDienstWS service = new RechercheDienstWSLocator();
            RechercheDienstInterface port = service.getRechercheDienstPort();
            port.searchByXPathQuery("Test","Test");
          }
          catch (Exception e){
            System.out.println("DEBUG: Fehler");
            e.printStackTrace(System.err);
          }

}

------------------------------------------------------------------------

before invoke
- Exception:
org.xml.sax.SAXException: Bad types (class java.lang.String -> class 
org.tempuri.ClsXMLAProxDiscoverResult)
        at org.apache.axis.message.RPCHandler.onStartChild(RPCHandler.java:205)
        at 
org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:831)
        at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:199)
        at 
org.apache.axis.message.MessageElement.publishToHandler(MessageElement.java:589)
        at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:224)
        at org.apache.axis.message.RPCElement.getParams(RPCElement.java:248)
        at org.apache.axis.client.Call.invoke(Call.java:1701)
        at org.apache.axis.client.Call.invoke(Call.java:1608)
        at org.apache.axis.client.Call.invoke(Call.java:1169)
        at 
org.tempuri.ClsXMLAProxSoapBindingStub.discover(ClsXMLAProxSoapBindingStub.java:167)
        at org.tempuri.Abcd.main(Abcd.java:18)
org.xml.sax.SAXException: Bad types (class java.lang.String -> class 
org.tempuri.ClsXMLAProxDiscoverResult)
        at org.apache.axis.AxisFault.makeFault(AxisFault.java:116)
        at org.apache.axis.client.Call.invoke(Call.java:1704)
        at org.apache.axis.client.Call.invoke(Call.java:1608)
        at org.apache.axis.client.Call.invoke(Call.java:1169)
        at 
org.tempuri.ClsXMLAProxSoapBindingStub.discover(ClsXMLAProxSoapBindingStub.java:167)
        at org.tempuri.Abcd.main(Abcd.java:18)
Caused by: org.xml.sax.SAXException: Bad types (class java.lang.String -> class 
org.tempuri.ClsXMLAProxDiscoverResult)
        at org.apache.axis.message.RPCHandler.onStartChild(RPCHandler.java:205)
        at 
org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:831)
        at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:199)
        at 
org.apache.axis.message.MessageElement.publishToHandler(MessageElement.java:589)
        at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:224)
        at org.apache.axis.message.RPCElement.getParams(RPCElement.java:248)
        at org.apache.axis.client.Call.invoke(Call.java:1701)
        ... 4 more
Exception in thread "main"

ClsXMLAProxSoapBindingStub.java
Description: Binary data

Re: can't find deserializer problem

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