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Class ThreadScheduler (2.25.0)
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Version 2.25.0 keyboard_arrow_down
ThreadScheduler(
executor: typing.Optional[concurrent.futures.thread.ThreadPoolExecutor] = None,
)
A thread pool-based scheduler. It must not be shared across
SubscriberClients.
This scheduler is useful in typical I/O-bound message processing.
Parameter
Name
Description
executor
typing.Optional[concurrent.futures.thread.ThreadPoolExecutor]
An optional executor to use. If not specified, a default one will be created.
Properties
queue
Queue: A thread-safe queue used for communication between callbacks
and the scheduling thread.
Methods
schedule
schedule(callback: typing.Callable, *args, **kwargs) -> None
Schedule the callback to be called asynchronously in a thread pool.
shutdown
shutdown(
await_msg_callbacks: bool = False,
) -> typing.List[pubsub_v1.subscriber.message.Message]
Shut down the scheduler and immediately end all pending callbacks.
Parameter
Name
Description
await_msg_callbacks
bool
If True
, the method will block until all currently executing executor threads are done processing. If False
(default), the method will not wait for the currently running threads to complete.
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Last updated 2024-09-30 UTC.
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{"lastModified": "Last updated 2024-09-30 UTC."}
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