NSHttpServer.java

package com.nullspace.http;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import com.nullspace.server.NSServer;import io.netty.bootstrap.ServerBootstrap;import io.netty.channel.ChannelFuture;import io.netty.channel.EventLoopGroup;import io.netty.channel.nio.NioEventLoopGroup;import io.netty.channel.socket.nio.NioServerSocketChannel;public class NSHttpServer extends NSServer{	private static Logger mLogger = LoggerFactory.getLogger(NSHttpServer.class);	private static String mLocalDir = "./res";	public static void SetResourceDir(String dir)	{		mLocalDir = dir;	}	public static String ResourceDir()	{		return mLocalDir;	}	public NSHttpServer(String ip, int port)	{		super(ip, port);	}		@Override	protected void Run() 	{    	EventLoopGroup group1 = new NioEventLoopGroup(1);     	EventLoopGroup group2 = new NioEventLoopGroup(8);        try        {        	ServerBootstrap b = new ServerBootstrap();            b.group(group1, group2);            b.channel(NioServerSocketChannel.class);            // b.handler(new LoggingHandler(LogLevel.INFO));            b.childHandler(new NSHttpFilter());            ChannelFuture f = b.bind(mIP, mPort).sync();            f.channel().closeFuture().sync();        } 		catch (Exception e)		{			mLogger.debug("server: " + e.getMessage());		}        finally         {        	group1.shutdownGracefully();            	group2.shutdownGracefully();             }	}		@Override	public String toString() {		StringBuilder build = new StringBuilder();		build.append("HTTP Server Started ...\n").append(" IP: ").append(mIP).append(" at PORT: ").append(mPort);		return build.toString();	}}