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prefect.server.events.stream

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Functions

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subscribed 

subscribed(filter: EventFilter) -> AsyncGenerator['Queue[ReceivedEvent]', None]

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events 

events(filter: EventFilter) -> AsyncGenerator[AsyncIterable[Optional[ReceivedEvent]], None]

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distributor 

distributor() -> AsyncGenerator[messaging.MessageHandler, None]

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start_distributor 

start_distributor() -> None
Starts the distributor consumer as a global background task

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stop_distributor 

stop_distributor() -> None
Stops the distributor consumer global background task

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run_distributor 

run_distributor(started: asyncio.Event) -> NoReturn
Runs the distributor consumer forever until it is cancelled

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Classes

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Distributor

Methods:

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all_services 

all_services(cls) -> Sequence[type[Self]]
Get list of all service classes

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enabled 

enabled(cls) -> bool

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enabled 

enabled(cls) -> bool
Whether the service is enabled

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enabled_services 

enabled_services(cls) -> list[type[Self]]
Get list of enabled service classes

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environment_variable_name 

environment_variable_name(cls) -> dict[str, str]

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environment_variable_name 

environment_variable_name(cls) -> str

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run_services 

run_services(cls) -> NoReturn
Run enabled services until cancelled.

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running 

running(cls) -> AsyncGenerator[None, None]
A context manager that runs enabled services on entry and stops them on exit.

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service_settings 

service_settings(cls) -> ServicesBaseSetting

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service_settings 

service_settings(cls) -> ServicesBaseSetting
The Prefect setting that controls whether the service is enabled

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start 

start(self) -> None

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start 

start(self) -> NoReturn
Start running the service, which may run indefinitely

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stop 

stop(self) -> None

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stop 

stop(self) -> None
Stop the service
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