/*
* TeleStax, Open Source Cloud Communications
* Copyright 2011-2016, TeleStax Inc. and individual contributors
* by the @authors tag.
*
* This program is free software: you can redistribute it and/or modify
* under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package org.jdiameter.client.impl.transport.tcp.netty;
import org.jdiameter.api.AvpDataException;
import org.jdiameter.client.api.IMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.util.ReferenceCountUtil;
/**
*
* @author <a href="mailto:jqayyum@gmail.com"> Jehanzeb Qayyum </a>
*/
public class DiameterMessageHandler extends ChannelInboundHandlerAdapter {
protected static final Logger logger = LoggerFactory.getLogger(DiameterMessageHandler.class);
protected final TCPClientConnection parentConnection;
public DiameterMessageHandler(TCPClientConnection parentConnection) {
this.parentConnection = parentConnection;
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
logger.debug("Received message TCP Transport from [{}]", ctx.channel().remoteAddress());
IMessage m = (IMessage) msg;
try {
logger.debug("Passing message on to parent");
parentConnection.onMessageReceived(m);
logger.debug("Finished passing message on to parent");
} catch (AvpDataException e) {
logger.debug("Garbage was received. Discarding.");
parentConnection.onAvpDataException(e);
} finally {
ReferenceCountUtil.release(m);
}
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
logger.error(cause.getMessage(), cause);
}
}