Hi all!
This is my very first question here!
I was playing a bit with Phoenix and Elixir in a solution where I would like to use Phoenix as a client application which will provide solely a web interface for backend services allowing in future using other interfaces such as CLI or integration with other technologies through messaging or http.
Between Phoenix and Backend Elixir communication I would like ideally to take advantage of Erlang/Elixir ecosystem and make that communication through processes and I decide to use Genserver for that.
What I did was define the callback handle_call
in the backend service and on client I wrap the Genserver calls in a MyApp.BackedEndApp.Client
module which uses purely Genserver.call
to invoke the backend functions.
I had received some critics from my team members about that approach. What could be a best practice in that case when I want to keep client and server decoupled in the same time I want to take the ecosystem advantages? I mean without HTTP/Rest or Messaging communication