A PG (Process Groups) based notifier implementation that runs with Distributed Erlang.

Distributed Erlang

PG requires a functional Distributed Erlang cluster to broadcast between nodes. If your application isn't clustered, then you should consider an alternative notifier such as Oban.Notifiers.Postgres

Usage

Specify the PG notifier in your Oban configuration:

config :my_app, Oban,
  notifier: Oban.Notifiers.PG,
  ...