springboot整合netty 使用WebSocket进行一对一匹配聊天

1.登录账号

2.登陆后会显示

3.当另一个用户登录

4.两个用户相互交流不会影响其他用户

下面上代码

pom.xml 添加netty的依赖

		
			io.netty
			netty-all
			5.0.0.Alpha1
		

@SpringBootApplication
public class App implements CommandLineRunner {
	
	public static void main(String[] args) {
        SpringApplication.run(App.class, args);
    }

    //实现CommandLineRunner 重写run方法 这里放了netty的启动
    @Override
    public void run(String... args) throws Exception {
        new NettyService();
    }
}

/**
 *
 * @author Dream
 *  Netty的服务
 *
 */
public class NettyService {

    public NettyService() {
        /*new Thread(() -> {*/
            System.out.println("启动Netty!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
            EventLoopGroup bossGroup = new NioEventLoopGroup();
            EventLoopGroup workerGroup = new NioEventLoopGroup();
            try {
                ServerBootstrap serverBootstrap = new ServerBootstrap();
                serverBootstrap.group(bossGroup, workerGroup)
                        .channel(NioServerSocketChannel.class)
                        .childHandler(new MyChannelInitializer());
                Channel channel = serverBootstrap.bind(9099).sync().channel();
                channel.closeFuture().sync();
            } catch (Exception e) {
                System.err.println(e);
            } finally {
                bossGroup.shutdownGracefully();
                workerGroup.shutdownGracefully();
            }
        /*}).start();*/
    }

}

/**
 *
 * @author Dream
 *
 *  组装handler
 */
public class MyChannelInitializer extends ChannelInitializer {

    @Override
    protected void initChannel(Channel channel) throws Exception {
        ChannelPipeline pipeline = channel.pipeline();
        pipeline.addLast("http-codec", new HttpServerCodec()); // Http消息编码解码
        pipeline.addLast("aggregator", new HttpObjectAggregator(65536)); // Http消息组装
        pipeline.addLast("http-chunked", new ChunkedWriteHandler()); // WebSocket通信支持
        pipeline.addLast("handler", new MyMatchingHandler());//每两个匹配房间
    }
}

/**
 *
 * @author Dream
 *
 *  自定义的Handler
 */
public class MyMatchingHandler extends SimpleChannelInboundHandler