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push_ex

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PushEx is an implementation of Phoenix websockets/channels which handles best practices of running websockets for you, but allows your business logic to be specified through simple behaviour modules.

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push_ex lib push_ex push item_consumer.ex
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lib/push_ex/push/item_consumer.ex 

defmodule PushEx.Push.ItemConsumer do

  @moduledoc false



  use ConsumerSupervisor



  alias PushEx.Push.{ItemProducer, ItemServer}



  def start_link(_) do

    ConsumerSupervisor.start_link(__MODULE__, [subscribe_to: ItemProducer, worker: ItemServer], name: __MODULE__)

  end



  def init(subscribe_to: subscribe_mod, worker: worker_mod) do

    children = [

      worker(worker_mod, [], restart: :transient)

    ]



    opts = [

      strategy: :one_for_one,

      subscribe_to: [

        {subscribe_mod, max_demand: PushEx.Config.producer_max_concurrency(), min_demand: 1}

      ]

    ]



    ConsumerSupervisor.init(children, opts)

  end

end