defmodule MVola.Application do use Application def start(_type, _args) do child_spec = [ spec_http_client(), ] Supervisor.start_link(child_spec, strategy: :one_for_one) end def http_name() do __MODULE__.Finch end defp spec_http_client() do app = Application.get_application(__MODULE__) { Finch, pools: %{ :default => [ size: Application.get_env(app, :pool_size, 100), count: Application.get_env(app, :pool_count, 1) ] }, name: http_name() } end end