/*
* JBoss, Home of Professional Open Source
* Copyright 2006, JBoss Inc., and others contributors as indicated
* by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2005-2006, JBoss Inc.
*/
package org.jboss.internal.soa.esb.remoting;
import org.jboss.remoting.marshal.Marshaller;
import org.jboss.remoting.marshal.http.HTTPMarshaller;
import org.jboss.remoting.InvocationResponse;
import org.jboss.remoting.InvocationRequest;
import org.jboss.remoting.transport.http.HTTPMetadataConstants;
import org.jboss.soa.esb.listeners.gateway.JBossRemotingGatewayListener;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Map;
/**
* Extended version of the JBossRemoting HTTPMarshaller.
* <p/>
* Add support for byte[].
*
* @author <a href="mailto:tom.fennelly@jboss.com">tom.fennelly@jboss.com</a>
*/
public class HttpMarshaller extends HTTPMarshaller {
public void write(Object object, OutputStream outputStream, int version) throws IOException {
if(object instanceof InvocationResponse) {
Object result = ((InvocationResponse)object).getResult();
InvocationRequest currentRequest = JBossRemotingGatewayListener.getCurrentRequest();
boolean sendJavaResponse = false;
if(result != null && currentRequest != null) {
Map requestMetadata = currentRequest.getRequestPayload();
Map responseMetadata = currentRequest.getReturnPayload();
String userAgent = (String) requestMetadata.get(HTTPMetadataConstants.REMOTING_USER_AGENT);
sendJavaResponse = JBossRemotingUtil.sendJavaObjectPayload(responseMetadata, userAgent);
}
if(!sendJavaResponse) {
// This block of code tries to work around a bug in JBoss Remoting, while at the same time
// providing backward compatibility for earlier versions of the ESB. This code should not
// have been present. See https://jira.jboss.org/jira/browse/JBESB-2611
if(result instanceof byte[]) {
outputStream.write((byte[])result);
outputStream.flush();
} else {
// Going to rely on the base class to encode it anyway because
// we don't know....
super.write(object, outputStream, version);
}
} else {
super.write(object, outputStream, version);
}
} else {
if(object instanceof byte[]) {
outputStream.write((byte[])object);
outputStream.flush();
} else {
super.write(object, outputStream, version);
}
}
}
public Marshaller cloneMarshaller() throws CloneNotSupportedException {
return new HttpMarshaller();
}
}