celery.backends.asynchronous

Async I/O backend support utilities.

class celery.backends.asynchronous.AsyncBackendMixin

Mixin for backends that enables the async API.

add_pending_result(result, weak=False, start_drainer=True)

add_pending_results(results, weak=False)

property is_async

iter_native(result, no_ack=True, **kwargs)

on_result_fulfilled(result)

remove_pending_result(result)

wait_for_pending(result, callback=None, propagate=True, **kwargs)

class celery.backends.asynchronous.BaseResultConsumer(backend, app, accept, pending_results, pending_messages)

Manager responsible for consuming result messages.

cancel_for(task_id)

consume_from(task_id)

drain_events(timeout=None)

drain_events_until(p, timeout=None, on_interval=None)

on_after_fork()

on_out_of_band_result(message)

on_state_change(meta, message)

on_wait_for_pending(result, timeout=None, **kwargs)

start(initial_task_id, **kwargs)

stop()

class celery.backends.asynchronous.Drainer(result_consumer)

Result draining service.

drain_events_until(p, timeout=None, interval=1, on_interval=None, wait=None)

start()

stop()

wait_for(p, wait, timeout=None)

celery.backends.asynchronous.register_drainer(name)

Decorator used to register a new result drainer type.