Start IEx session
iex --name "shell@127.0.0.1" --cookie "cookie"
Run application
sbt -DOtpConnection.trace=3 "run-main Echo -m \"hello jinterface\" -p \"mbox\" -s \"echo@127.0.0.1\" -c \"cookie\""
Send message to Scala from Elixir
iex> Kernel.send({:mbox, :"echo@127.0.0.1"}, {self(), {:hello}})
You should see the echo server closed after the message was received. Now read the response.
iex> flush
{:hello, 'and hello to you'}