package com.snowcattle.game.common.udp.client;
/**
* Created by jiangwenping on 17/2/16.
*/
import com.snowcattle.game.service.net.message.decoder.NetProtoBufMessageUDPDecoder;
import com.snowcattle.game.service.net.message.encoder.NetProtoBufMessageUDPEncoder;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.nio.NioDatagramChannel;
import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
/**
* Created by jiangwenping on 17/2/16.
*/
public class UdpProtoBufClientChannelInitializer extends ChannelInitializer<NioDatagramChannel> {
@Override
protected void initChannel(NioDatagramChannel ch) throws Exception {
ChannelPipeline channelPipLine = ch.pipeline();
int maxLength = Integer.MAX_VALUE;
int lengthAdjustment = 1+2+4;
ch.pipeline().addLast(new LengthFieldBasedFrameDecoder(maxLength, 2, 4, 0, 0));
ch.pipeline().addLast(new NetProtoBufMessageUDPEncoder());
ch.pipeline().addLast(new NetProtoBufMessageUDPDecoder());
channelPipLine.addLast(new UdpProtoBufHandler());
}
}