/*
* This file is part of AirReceiver.
*
* AirReceiver is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* AirReceiver 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with AirReceiver. If not, see <http://www.gnu.org/licenses/>.
*/
package org.phlo.AirReceiver;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelHandler;
/**
* Logs incoming and outgoing RTP packets
*/
public class RtpLoggingHandler extends SimpleChannelHandler {
private static final Logger s_logger = Logger.getLogger(RtpLoggingHandler.class.getName());
@Override
public void messageReceived(final ChannelHandlerContext ctx, final MessageEvent evt)
throws Exception
{
if (evt.getMessage() instanceof RtpPacket) {
final RtpPacket packet = (RtpPacket)evt.getMessage();
final Level level = getPacketLevel(packet);
if (s_logger.isLoggable(level))
s_logger.log(level, evt.getRemoteAddress() + "> " + packet.toString());
}
super.messageReceived(ctx, evt);
}
@Override
public void writeRequested(final ChannelHandlerContext ctx, final MessageEvent evt)
throws Exception
{
if (evt.getMessage() instanceof RtpPacket) {
final RtpPacket packet = (RtpPacket)evt.getMessage();
final Level level = getPacketLevel(packet);
if (s_logger.isLoggable(level))
s_logger.log(level, evt.getRemoteAddress() + "< " + packet.toString());
}
super.writeRequested(ctx, evt);
}
private Level getPacketLevel(final RtpPacket packet) {
if (packet instanceof RaopRtpPacket.Audio)
return Level.FINEST;
else if (packet instanceof RaopRtpPacket.RetransmitRequest)
return Level.FINEST;
else if (packet instanceof RaopRtpPacket.Timing)
return Level.FINEST;
else
return Level.FINE;
}
}