ProxyServer.java 文件源码

/**
 * Start proxy server
 * */
public void start()
    throws InterruptedException {
  ServerBootstrap serverBootstrap = new ServerBootstrap();
  serverBootstrap.group(_acceptorGroup, _upstreamWorkerGroup);
  serverBootstrap.channelFactory(new ChannelFactory<ServerChannel>() {
    @Override
    public ServerChannel newChannel() {
      return new NioServerSocketChannel();
    }
  });
  serverBootstrap.childHandler(new ProxyInitializer(this));

  //bind
  ChannelFuture future = serverBootstrap.bind(_host, _port);

  //wait for the future
  future.awaitUninterruptibly();
  if (!future.isSuccess()) {
    future.channel().closeFuture().awaitUninterruptibly();
    throw new ChannelException(String.format("Failed to bind to: %s:%d", _host, _port), future.cause());
  } else {
    _allChannels.add(future.channel());
  }
}