/**
	 * 构造函数
	 * @param parentSocketContext 父 SocketChannel 对象
	 * @param socketChannel SocketChannel 对象
	 */
	protected NioSocket(SocketContext parentSocketContext,SocketChannel socketChannel){
		try {
			provider = SelectorProvider.provider();
			this.host = socketChannel.socket().getLocalAddress().getHostAddress();
			this.port = socketChannel.socket().getLocalPort();
			this.socketChannel = socketChannel;
			socketChannel.configureBlocking(false);
			this.copyFrom(parentSocketContext);
			this.socketChannel().socket().setSoTimeout(this.readTimeout);
			session = new NioSession(this);
			connectModel = ConnectModel.SERVER;
		} catch (IOException e) {
			Logger.error("Create socket channel failed",e);
		}
	}