org.graylog2.inputs.transports.netty.ChannelRegistrationHandler Maven / Gradle / Ivy
/**
* This file is part of Graylog.
*
* Graylog 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.
*
* Graylog 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 Graylog. If not, see .
*/
package org.graylog2.inputs.transports.netty;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.group.ChannelGroup;
public class ChannelRegistrationHandler extends ChannelInboundHandlerAdapter {
private final ChannelGroup channels;
public ChannelRegistrationHandler(ChannelGroup channels) {
this.channels = channels;
}
@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
channels.add(ctx.channel());
super.channelActive(ctx);
}
@Override
public void channelInactive(ChannelHandlerContext ctx) throws Exception {
channels.remove(ctx.channel());
super.channelInactive(ctx);
}
}