/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY 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 along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.jms.wireformat;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.jboss.remoting.loading.ObjectInputStreamWithClassLoader;
/**
* For carrying a remoting non JBM invocation across the wire. Also used for internal invocation
* request return values e.g. PONG. This would be used for pings, disconnect, addlistener,
* removelistener etc.
*
* @author <a href="mailto:tim.fox@jboss.com">Tim Fox</a>
* @version <tt>$Revision: 2304 $</tt>
*
* $Id: SerializedPacket.java 2304 2007-02-13 23:43:15Z clebert.suconic@jboss.com $
*/
public class SerializedPacket extends PacketSupport
{
// Constants ------------------------------------------------------------------------------------
// Static ---------------------------------------------------------------------------------------
// Attributes -----------------------------------------------------------------------------------
private Object payload;
// Constructors ---------------------------------------------------------------------------------
public SerializedPacket()
{
}
public SerializedPacket(Object payload)
{
super(PacketSupport.SERIALIZED);
this.payload = payload;
}
// Streamable implementation --------------------------------------------------------------------
public void read(DataInputStream is) throws Exception
{
// need to use the thread context class loader, otherwise deserialization of various
// remoting and messaging things will fail in a scoped domain
ObjectInputStream ois =
new ObjectInputStreamWithClassLoader(is, Thread.currentThread().getContextClassLoader());
payload = ois.readObject();
}
public void write(DataOutputStream os) throws Exception
{
super.write(os);
ObjectOutputStream oos = new ObjectOutputStream(os);
oos.writeObject(payload);
os.flush();
}
// PacketSupport overrides ----------------------------------------------------------------------
public Object getPayload()
{
return payload;
}
// Public ---------------------------------------------------------------------------------------
public String toString()
{
return "SerializedPacket[" + payload + "]";
}
// Package protected ----------------------------------------------------------------------------
// Protected ------------------------------------------------------------------------------------
// Private --------------------------------------------------------------------------------------
// Inner classes --------------------------------------------------------------------------------
}