/**
* $RCSfile: PacketDelivererImpl.java,v $
* $Revision: 2715 $
* $Date: 2005-08-23 22:16:45 -0300 (Tue, 23 Aug 2005) $
*
* Copyright (C) 2004-2008 Jive Software. All rights reserved.
*
* 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.jivesoftware.openfire.spi;
import org.jivesoftware.openfire.PacketDeliverer;
import org.jivesoftware.openfire.PacketException;
import org.jivesoftware.openfire.XMPPServer;
import org.jivesoftware.openfire.auth.UnauthorizedException;
import org.jivesoftware.openfire.container.BasicModule;
import org.jivesoftware.openfire.net.SocketPacketWriteHandler;
import org.xmpp.packet.Packet;
/**
* In-memory implementation of the packet deliverer service
*
* @author Iain Shigeoka
*/
public class PacketDelivererImpl extends BasicModule implements PacketDeliverer {
/**
* The handler that does the actual delivery (could be a channel instead)
*/
protected SocketPacketWriteHandler deliverHandler;
public PacketDelivererImpl() {
super("Packet Delivery");
}
public void deliver(Packet packet) throws UnauthorizedException, PacketException {
if (packet == null) {
throw new PacketException("Packet was null");
}
if (deliverHandler == null) {
throw new PacketException("Could not send packet - no route" + packet.toString());
}
// Let the SocketPacketWriteHandler process the packet. SocketPacketWriteHandler may send
// it over the socket or store it when user is offline or drop it.
deliverHandler.process(packet);
}
@Override
public void start() throws IllegalStateException {
super.start();
deliverHandler = new SocketPacketWriteHandler(XMPPServer.getInstance().getRoutingTable());
}
@Override
public void stop() {
super.stop();
deliverHandler = null;
}
}