phoenix_pubsub_redis

Phoenix.PubSub.Redis

A Redis PubSub adapter for the Phoenix framework

See the docs for more information.

Usage

To use Redis as your PubSub adapter, simply add it to your deps and application supervision tree:

# mix.exs
defp deps do
  [
    {:phoenix_pubsub_redis, "~> 3.0"}
  ]
end

# application.ex
children = [
  # ...,
  {Phoenix.PubSub,
   adapter: Phoenix.PubSub.Redis,
   redis_opts: "redis://localhost:6379",
   node_name: System.get_env("NODE")}

  # or with keyword options:
  {Phoenix.PubSub,
   adapter: Phoenix.PubSub.Redis,
   redis_opts: [host: "example.com", port: 6379],
   node_name: System.get_env("NODE")}

Config Options

Option	Description	Default
:name	The required name to register the PubSub processes, e.g. MyApp.PubSub.
:node_name	The name of the node. Must be unique.	node()
:compression_level	Compression level applied to serialized terms - 0 (none) to 9 (highest).	0
:redis_pool_size	The size of the Redis connection pool.	5
:redis_opts	Redix connection options - either a Redis URL string or a keyword list. See Redix docs for details.