I am trying to do hot upgrade and As I posted in past the Porcelain app stopped working, It was the reason It loses its ENVs on hot upgrade which was in past set by Porcelain itself. I have found a workaround to make GenServer for this purpose. I did as defmodule EvercamMedia.PorcelainJanitor do …

I would suggest a simpler test, which does not rely on Logger: defmodule EvercamMedia.PorcelainJanitor do use GenServer @vsn DateTime.to_unix(DateTime.utc_now()) def vsn, do: GenServer.call(__MODULE__, :vsn) def start_link() do GenServer.start_link(__MODULE__, [], name: __MODULE__) …

Code_change/3 callback not working on hot upgrade

Questions / Help

ijunaidfarooq September 13, 2018, 3:20pm 3

can you refer to any example?

Surprising behaviour when recompiling in iex with a running process