[jboss-user] [JBossWS] - Webservices client and Dynamic Invocation Interface.

[anand_anan2k]

Hello,

I used Dynamic Invocation Interface (DII) in web services client. 

Configuration Details:

1. JBOSS portal 2.4: using this portal, i'm performing web services invocation. The web services is running in another machine using webobjects framework.

2. Please refer the below client code i used, 

  URL url =  new URL(urlstr);
      
      String ns        = "http://vg0601f-dhcp147.apple.com:9999/cgi-bin/WebObjects/ProvisioningWebServices.woa/ws/ProvisioningWS";
      QName  qname     = new QName(ns, "ProvisioningWS");
      
      QName  port      = new QName(ns, "ProvisioningWS");
      
      QName  operation = new QName(ns,"selectAuthorizedItemsForMerlin");
      
     
      ServiceFactory factory = ServiceFactory.newInstance();
     
      Service        service = factory.createService(url, qname);
     
      Call           call    = service.createCall(port, operation);
      System.out.println("After gettting the call "+call);      
     
      Object o = call.invoke(new Object[] {argument});
      


I got the o/p until "After gettting the call" and call object also is not null. But while executing the invoke method  call.invoke(new Object[] {argument}) , i'm getting the below error:

15:27:33,586 ERROR [STDERR] java.lang.ClassCastException: org.jboss.ws.soap.SOAPMessageImpl
15:27:33,589 ERROR [STDERR]     at com.sun.xml.rpc.client.dii.CallInvokerImpl._postSendingHook(CallInvokerImpl.java:305)
15:27:33,589 ERROR [STDERR]     at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:324)
15:27:33,589 ERROR [STDERR]     at com.sun.xml.rpc.client.dii.CallInvokerImpl.doInvoke(CallInvokerImpl.java:103)
15:27:33,590 ERROR [STDERR]     at com.sun.xml.rpc.client.dii.BasicCall.invoke(BasicCall.java:492)
15:27:33,590 ERROR [STDERR]     at org.jboss.rpc.WSClient.WSClient.getWSOutput(WSClient.java:39)
15:27:33,590 ERROR [STDERR]     at org.jboss.porlet.iproject.iprojectportlet.doView(iprojectportlet.java:25)
15:27:33,590 ERROR [STDERR]     at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:167)
15:27:33,590 ERROR [STDERR]     at javax.portlet.GenericPortlet.render(GenericPortlet.java:407)



PLease help me to resolve this issue. 

Thanks,
Elangovan

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