io.nadron.server.netty.ProtocolMultiplexerChannelInitializer Maven / Gradle / Ivy

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Nadron is a high speed socket based java game server written using Netty and Mike Rettig's Jetlang. It is specifically tuned for network based multiplayer games and supports TCP and UDP network protocols.

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package io.nadron.server.netty;

import io.nadron.handlers.netty.LoginProtocol;
import io.nadron.handlers.netty.ProtocolMultiplexerDecoder;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.timeout.IdleStateHandler;


public class ProtocolMultiplexerChannelInitializer extends
	ChannelInitializer
{
	// TODO make this configurable from spring.
	private static final int MAX_IDLE_SECONDS = 60;
	private int bytesForProtocolCheck;
	private LoginProtocol loginProtocol;
	
	@Override
	protected void initChannel(SocketChannel ch) throws Exception 
	{
		// Create a default pipeline implementation.
		ChannelPipeline pipeline = ch.pipeline();
		pipeline.addLast("idleStateCheck", new IdleStateHandler(
				MAX_IDLE_SECONDS, MAX_IDLE_SECONDS, MAX_IDLE_SECONDS));
		pipeline.addLast("multiplexer", createProtcolMultiplexerDecoder());
	}

	protected ChannelHandler createProtcolMultiplexerDecoder()
	{
		return new ProtocolMultiplexerDecoder(bytesForProtocolCheck, loginProtocol);
	}

	public int getBytesForProtocolCheck()
	{
		return bytesForProtocolCheck;
	}

	public void setBytesForProtocolCheck(int bytesForProtocolCheck)
	{
		this.bytesForProtocolCheck = bytesForProtocolCheck;
	}

	public LoginProtocol getLoginProtocol()
	{
		return loginProtocol;
	}

	public void setLoginProtocol(LoginProtocol loginProtocol)
	{
		this.loginProtocol = loginProtocol;
	}

}