com.mycompany.nettyweb.HttpServer.java Source code

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Here is the source code for com.mycompany.nettyweb.HttpServer.java

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/*
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package com.mycompany.nettyweb;

/**
 *
 * @author 
 */
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;

public class HttpServer {

    private final int port;

    public HttpServer(int port) {
        this.port = port;
    }

    public void run() throws Exception {
        EventLoopGroup bossGroup = new NioEventLoopGroup(1);
        EventLoopGroup workerGroup = new NioEventLoopGroup();
        try {
            ServerBootstrap bootstrap = new ServerBootstrap();
            bootstrap.option(ChannelOption.SO_BACKLOG, 1024);
            bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                    .childHandler(new HttpServerInitializer());

            Channel ch = bootstrap.bind(port).sync().channel();
            System.out.println("Server started, port:" + port);
            ch.closeFuture().sync();
        } finally {
            bossGroup.shutdownGracefully();
            workerGroup.shutdownGracefully();
        }
    }

    public static void main(String[] args) throws Exception {

        int port;
        if (args.length > 0) {
            port = Integer.parseInt(args[0]);
        } else {
            port = 8090;
        }
        new HttpServer(port).run();

    }
}