com.hzmsc.scada.Jmtis.server.PortUnificationServer.java Source code

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Here is the source code for com.hzmsc.scada.Jmtis.server.PortUnificationServer.java

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/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package com.hzmsc.scada.Jmtis.server;

import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.SslContextBuilder;
import io.netty.handler.ssl.util.SelfSignedCertificate;

/**
 * Serves two protocols (HTTP and Factorial) using only one port, enabling
 * either SSL or GZIP dynamically on demand.
 * <p>
 * Because SSL and GZIP are enabled on demand, 5 combinations per protocol
 * are possible: none, SSL only, GZIP only, SSL + GZIP, and GZIP + SSL.
 */
public final class PortUnificationServer {

    static final int PORT = Integer.parseInt(System.getProperty("port", "8866"));
    //static Map<String, Channel> channelMap = new HashMap<>();
    //static ChannelsMap channelsMap = new ChannelsMap();

    public static void main(String[] args) throws Exception {
        // Configure SSL context
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        final SslContext sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();

        EventLoopGroup bossGroup = new NioEventLoopGroup(1);
        EventLoopGroup workerGroup = new NioEventLoopGroup();
        try {
            ServerBootstrap b = new ServerBootstrap();
            b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                    .handler(new LoggingHandler(LogLevel.INFO))
                    .childHandler(new ChannelInitializer<SocketChannel>() {
                        @Override
                        public void initChannel(SocketChannel ch) throws Exception {
                            System.out.println("initChannel..........................");
                            ch.pipeline().addLast(new PortUnificationServerHandler(sslCtx));
                        }
                    });

            // Bind and start to accept incoming connections.
            b.bind(PORT).sync().channel().closeFuture().sync();
        } finally {
            bossGroup.shutdownGracefully();
            workerGroup.shutdownGracefully();
        }
    }
}