Listen on a port using ktor (co-routine support) [TCP]

listen.kt

 private fun listen() {
        runBlocking {
            val exec = Executors.newCachedThreadPool()
            val selector = ActorSelectorManager(exec.asCoroutineDispatcher())
            val socketBuilder = aSocket(selector)
            val server =
                socketBuilder.tcp().bind(InetSocketAddress("localhost", NetworkConstants.PORT))

            launch {
                val socket = server.accept()
                logger.info { "Socket accepted: ${socket.remoteAddress}" }

                val input = socket.openReadChannel()
                val output = socket.openWriteChannel()

                while (true) {
                    try {
                        val length = input.availableForRead

                    } catch (e: Throwable) {
                        e.printStackTrace()
                        socket.close()
                    }
                }

            }
        }
    }