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/**
 * Created : Anirban
 * Date: May 19, 2003
 * Modified by : Chandar
 *
 *  File : CreditCardClient.java
 *
 * Overview :
 *     This file defines the client for the Credit Card Web Service
 */

package oracle.demo.header;

import java.net.URL;
import javax.xml.rpc.*;
import javax.xml.namespace.QName;


public class CreditCardClient
{
  // variable for Web Service URL
  public static final String DEFAULT_URL = "http://localhost:8888/creditService/creditService";

  public static final String NAME = "John";

  /*
   * Definition of main class of the client
   */
  public static void main(String[] args) throws Exception {

     String address = DEFAULT_URL;

     // get the Web Service URL from runtime arguments
     if( args != null && args.length > 0 ) {
       address = args[0];
     }

     // create new instance of service factory
     ServiceFactory factory = ServiceFactory.newInstance();

     // define QName for Credit Card Service
     QName portQname = new QName("http://oracle.j2ee.ws/ejb/Credit",
                                   "CreditServiceInfPort");

     //Load ejb WebSerivce client-side proxy(stub).
     Service service = factory.loadService( new URL( address + "?WSDL" ),
                                            CreditServiceEJB.class, null );

     // get the stub for Web Service
     CreditServiceInf serviceInf =(CreditServiceInf)service.getPort(
                                       portQname,CreditServiceInf.class);

     // set the service endpoint URL on stub
     ((Stub)serviceInf )._setProperty(Stub.ENDPOINT_ADDRESS_PROPERTY,address);

     // invoke web service method
     System.out.println(serviceInf.getCard(NAME));
  }
}

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