ClassCast exception with PW callback class

Tue, 06 Dec 2005 10:51:01 -0800 

Hi,
im trying to contact an axis ws that uses wss4j without using a wsdd config file. Since i switched from the WSDD to the following code, i get the execption mentioned below. any ideas? 


AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.ClassCastException: PWCallback
faultActor:
faultNode:
faultDetail:

   
{http://xml.apache.org/axis/}stackTrace:java.lang.ClassCastException: 
PWCallback
   at 
org.apache.ws.axis.security.WSDoAllSender.getPassword(WSDoAllSender.java:855)
   at 
org.apache.ws.axis.security.WSDoAllSender.performUTAction(WSDoAllSender.java:465)
   at 
org.apache.ws.axis.security.WSDoAllSender.invoke(WSDoAllSender.java:314)
   at 
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)

   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)

   at 
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)

   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
   at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
   at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
   at org.apache.axis.client.Call.invoke(Call.java:2748)
   at org.apache.axis.client.Call.invoke(Call.java:2424)
   at org.apache.axis.client.Call.invoke(Call.java:2347)
   at org.apache.axis.client.Call.invoke(Call.java:1804)

   at 
JCT.service.al.JCTSessionSoapBindingStub.getJobStatus(JCTSessionSoapBindingStub.java:316)

   at JobStatus.main(JobStatus.java:33)

   {http://xml.apache.org/axis/}hostname:erle

java.lang.ClassCastException: PWCallback
   at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
   at org.apache.axis.client.AxisClient.invoke(AxisClient.java:216)
   at org.apache.axis.client.Call.invokeEngine(Call.java:2765)
   at org.apache.axis.client.Call.invoke(Call.java:2748)
   at org.apache.axis.client.Call.invoke(Call.java:2424)
   at org.apache.axis.client.Call.invoke(Call.java:2347)
   at org.apache.axis.client.Call.invoke(Call.java:1804)

   at 
JCT.service.al.JCTSessionSoapBindingStub.getJobStatus(JCTSessionSoapBindingStub.java:316)

   at JobStatus.main(JobStatus.java:33)
Caused by: java.lang.ClassCastException: PWCallback

   at 
org.apache.ws.axis.security.WSDoAllSender.getPassword(WSDoAllSender.java:855)
   at 
org.apache.ws.axis.security.WSDoAllSender.performUTAction(WSDoAllSender.java:465)
   at 
org.apache.ws.axis.security.WSDoAllSender.invoke(WSDoAllSender.java:314)
   at 
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)

   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)

   at 
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)

   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
   at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
   ... 7 more



public class JobStatus {


  
   public static void main(String[] args) {
      
       try {
          
           JCTSessionServiceLocator service = new 
JCTSessionServiceLocator();
          
           EngineConfiguration clientConfig=createClientConfig();

           service.setEngineConfiguration(clientConfig);
           service.setEngine(new AxisClient(clientConfig));

          
           JCTSession jct = service.getJCTSession();
          


           Job[] jobs = jct.getJobStatus("rudi", null, null, null);
       }
       catch(Exception e) {

          
           e.printStackTrace();

       }
   }

  
   private static EngineConfiguration createClientConfig() {
      
       try {

           SimpleProvider clientConfig=new SimpleProvider();
           Handler securityHandler= (Handler)new WSDoAllSender();


           securityHandler.setOption(WSHandlerConstants.ACTION, 
"UsernameToken");
           
//securityHandler.setOption(WSHandlerConstants.SIG_PROP_FILE,this.WSS_SIG_PROPERTIES);


           securityHandler.setOption(WSHandlerConstants.USER, "rudi");


           
securityHandler.setOption(WSHandlerConstants.PW_CALLBACK_CLASS, new 
PWCallback());

            SimpleChain reqHandler=new SimpleChain();
            SimpleChain respHandler=new SimpleChain();
            // add the handler to the request
            reqHandler.addHandler(securityHandler);
            // add the handler to the response
            respHandler.addHandler(securityHandler);
            Handler pivot=(Handler)new HTTPSender();
            Handler transport=new
           SimpleTargetedChain(reqHandler, pivot, respHandler);


           
clientConfig.deployTransport(HTTPTransport.DEFAULT_TRANSPORT_NAME,transport);
          
           return clientConfig;

       }
       catch(Exception e) {

          
           e.printStackTrace();

           return null;
       }
   }
}


public class PWCallback implements CallbackHandler {


   public void handle(Callback[] callbacks) throws IOException, 
UnsupportedCallbackException {


       for (int i = 0; i < callbacks.length; i++) {

           if (callbacks[i] instanceof WSPasswordCallback) {

               WSPasswordCallback pc = (WSPasswordCallback) callbacks[i];

               // set the password given a username
               if("rudi".equals(pc.getIdentifer())) {

                   pc.setPassword("dsgxdgsfsdgfsdgs");
               }
           }
           else {


               throw new UnsupportedCallbackException(callbacks[i], 
"Unrecognized Callback");

           }
       }
   }
}


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