View Source wpool_process_callbacks behaviour (worker_pool v6.4.0)

Summary

event/0

state/0

Adds a callback module.

Sends a notification to all registered callback modules.

Removes a callback module.

-type event() :: handle_init_start | handle_worker_creation | handle_worker_death.

-type state() :: module().

(optional)

-callback handle_init_start(wpool:name()) -> any().

(optional)

-callback handle_worker_creation(wpool:name()) -> any().

(optional)

-callback handle_worker_death(wpool:name(), term()) -> any().

-spec add_callback_module(wpool:name(), module()) -> ok | {error, any()}.

Adds a callback module.

-spec notify(event(), #{event_manager := any(), _ => _}, [any()]) -> ok.

Sends a notification to all registered callback modules.

-spec remove_callback_module(wpool:name(), module()) -> ok | {error, any()}.

Removes a callback module.