code: public final synchronized void start() throws IOException {
  		if (this.acceptor != null) {
  			if (this.acceptor.getHandler() == null) {
  				this.acceptor.setHandler(new TcpIpHandlerAdapter());
  			}
  			
  			LaunchingMessageKind.ITCPIP0001.format(this.host, this.port);
  			this.acceptor.bind(new InetSocketAddress(this.host, this.port));
  		}
  	}
docs: Start the TcpIpServer
  
  @throws IOException