/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ws.scout.transport;
import java.io.ByteArrayInputStream;
import java.net.URI;
import java.util.Vector;
import org.apache.axis.AxisFault;
import org.apache.axis.Message;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.message.SOAPBodyElement;
import org.apache.axis.utils.XMLUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.ws.scout.registry.RegistryException;
import org.w3c.dom.Element;
/**
* Message transport class.
*
* <p><i>Borrowed from jUDDI project.</i></p>
*
* @author Steve Viens (sviens@apache.org)
*/
public class AxisTransport implements Transport
{
// private reference to the jUDDI logger
private static Log log = LogFactory.getLog(AxisTransport.class);
public Element send(Element request,URI endpointURL)
throws RegistryException
{
Service service = null;
Call call = null;
Element response = null;
if (log.isDebugEnabled()) {
log.debug("\nRequest message:\n" + XMLUtils.ElementToString(request));
log.debug(endpointURL.toString());
}
try {
service = new Service();
call = (Call)service.createCall();
call.setTargetEndpointAddress(endpointURL.toURL());
String requestString = XMLUtils.ElementToString(request);
SOAPBodyElement body = new SOAPBodyElement(new ByteArrayInputStream(requestString.getBytes("UTF-8")));
Object[] soapBodies = new Object[] { body };
Vector result = (Vector)call.invoke(soapBodies);
response = ((SOAPBodyElement)result.elementAt(0)).getAsDOM();
}
catch (AxisFault fault) {
fault.printStackTrace();
try {
Message msg = call.getResponseMessage();
response = msg.getSOAPEnvelope().getFirstBody().getAsDOM();
}
catch (Exception ex) {
throw new RegistryException(ex);
}
}
catch (Exception ex) {
throw new RegistryException(ex);
}
if (log.isDebugEnabled()) {
log.debug("\nResponse message:\n" + XMLUtils.ElementToString(response));
}
return response;
}
public String send(String request,URI endpointURL)
throws RegistryException
{
Service service = null;
Call call = null;
String response = null;
log.debug("\nRequest message:\n" + request);
try {
service = new Service();
call = (Call)service.createCall();
call.setTargetEndpointAddress(endpointURL.toURL());
SOAPBodyElement body = new SOAPBodyElement(new ByteArrayInputStream(request.getBytes("UTF-8")));
Object[] soapBodies = new Object[] { body };
Vector result = (Vector)call.invoke(soapBodies);
response = ((SOAPBodyElement)result.elementAt(0)).getAsString();
}
catch (AxisFault fault) {
fault.printStackTrace();
try {
Message msg = call.getResponseMessage();
response = msg.getSOAPEnvelope().getFirstBody().getAsString();
}
catch (Exception ex) {
throw new RegistryException(ex);
}
}
catch (Exception ex) {
throw new RegistryException(ex);
}
log.debug("\nResponse message:\n" + response);
return response;
}
}