package netty;

import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;

/**
 * description
 *
 * @author jack
 * @since 2018/7/31 下午1:22
 */
public class SimpleChatServer {

    public void run(int port) throws Exception {
        EventLoopGroup bossGroup = new NioEventLoopGroup();
        EventLoopGroup wordGroup = new NioEventLoopGroup();


        try {
            ServerBootstrap serverBootstrap = new ServerBootstrap();
            serverBootstrap.group(bossGroup, wordGroup)
                    .channel(NioServerSocketChannel.class)
                    .childHandler(new SimpleChatServerInitializer())
                    .option(ChannelOption.SO_BACKLOG, 128)
                    .childOption(ChannelOption.SO_KEEPALIVE, true);
            ChannelFuture sync = serverBootstrap.bind(port).sync();
            sync.channel().closeFuture().sync();
        } finally {
            bossGroup.shutdownGracefully();
            wordGroup.shutdownGracefully();
        }

    }

    public static void main(String[] args) throws Exception{
        new SimpleChatServer().run(9090);
    }
}