Consumo de WebService. java.net.SocketException: Unexpected end of file from server

Boa tarde pessoal.

Estou com um problema aqui pra consumir um webservice.
Se alguem puder me ajudar agradeço!

Abraços!

package com.kpmg.webservices.RIS;

import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.Socket;
import java.net.URL;
import java.net.UnknownHostException;

import javax.xml.namespace.QName;
import javax.xml.rpc.Call;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceException;
import javax.xml.rpc.ServiceFactory;

public class Teste2 {

	public static void main(String[] args) {
		String host = "employeesstg.ema.kworld.kpmg.com";
		String port = "443";
		String user = "***";
		String password = "***";

		System.setProperty("https.proxyHost", host);
		System.setProperty("https.proxyPort", port);
		System.setProperty("https.proxyUserName", user);
		System.setProperty("https.proxyPassword", password);

		
		QName serviceName = new QName("https://employeesstg.ema.kworld.kpmg.com/ris_ws_stg/RISSearchForRequests_v1.asmx", "SearchForRequests");
		URL wsdlLocation;
		
		try {
			wsdlLocation = new URL("https://employeesstg.ema.kworld.kpmg.com/ris_ws_stg/RISSearchForRequests_v1.asmx?wsdl");
			ServiceFactory serviceFactory = ServiceFactory.newInstance();
			Service service = serviceFactory.createService(wsdlLocation, serviceName);

		} catch (MalformedURLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (ServiceException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}

Isso tudo tá me disparando o seguinte exception:

javax.xml.rpc.ServiceException: Error processing WSDL document:  
java.net.SocketException: Unexpected end of file from server
	at org.apache.axis.client.Service.initService(Service.java:250)
	at org.apache.axis.client.Service.<init>(Service.java:165)
	at org.apache.axis.client.ServiceFactory.createService(ServiceFactory.java:198)
	at com.kpmg.webservices.RIS.Teste2.main(Teste2.java:36)

Abraços!

Ninguém pra ajudar um pobre mortal?
=o(