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walex

4.3.0
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Listen to change events on your Postgres tables then perform callback-like actions with the data.

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walex lib walex config registry.ex
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lib/walex/config/registry.ex 

defmodule WalEx.Config.Registry do

  @moduledoc """

  Configuration Registry

  """



  @walex_registry :walex_registry



  def child_spec() do

    {Registry, keys: :unique, name: @walex_registry}

  end



  def start_registry do

    case Process.whereis(@walex_registry) do

      nil ->

        Registry.start_link(keys: :unique, name: @walex_registry)



      pid ->

        {:ok, pid}

    end

  end



  def set_name(:set_agent, module, app_name), do: set_name(module, app_name)

  def set_name(:set_gen_server, module, app_name), do: set_name(module, app_name)

  def set_name(:set_supervisor, module, app_name), do: set_name(module, app_name)



  defp set_name(module, app_name), do: {:via, Registry, {@walex_registry, {module, app_name}}}



  def get_state(:get_agent, module, app_name) do

    Agent.get({:via, Registry, {@walex_registry, {module, app_name}}}, & &1)

  end

end