AuroraMeter.Broadcaster (Aurora Meter v0.1.0)

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Fans live counter values out over Phoenix.PubSub on an interval, decoupled from the (slower) database flush.

Each tick broadcasts the current value of every recently-changed counter on its tenant topic ("aurora_meter:tenant:" <> tenant_key) as {:aurora_meter, :usage, %{feature:, value:, period_start:}}.

Summary

Functions

broadcast_now()

Broadcasts changed counters now, returning :ok.

child_spec(init_arg)

Returns a specification to start this module under a supervisor.

topic(tenant_key)

The PubSub topic for a tenant's usage updates.

Functions

broadcast_now()

@spec broadcast_now() :: :ok

Broadcasts changed counters now, returning :ok.

child_spec(init_arg)

Returns a specification to start this module under a supervisor.

See Supervisor.

topic(tenant_key)

@spec topic(String.t()) :: String.t()

The PubSub topic for a tenant's usage updates.