func openTCPClient()

in main.go [169:183]

• 12 lines of code
• 3 McCabe index (conditional complexity)

func openTCPClient() {
	ln, err := net.Listen("tcp", ":4789")
	if err != nil {
		// If TCP listener cannot be established, NLB health checks would fail
		// For this reason, we OS.exit
		log.Println("Error listening on TCP", ":", err)
		os.Exit(1)
	}
	log.Println("Listening on TCP 4789")
	for {
		// Listen for an incoming connection and close it immediately.
		conn, _ := ln.Accept()
		conn.Close()
	}
}