mirror of
https://github.com/hatchet-dev/hatchet.git
synced 2025-12-30 13:19:44 -06:00
8e80faf2d6
* api changes * doc changes * move docs * generated * generate * pkg * backmerge main * revert to main * revert main * race? * remove go tests
37 lines
1023 B
Python
37 lines
1023 B
Python
import asyncio
|
|
import random
|
|
|
|
from examples.bulk_fanout.worker import ParentInput, bulk_parent_wf
|
|
from hatchet_sdk import Hatchet
|
|
from hatchet_sdk.clients.admin import TriggerWorkflowOptions
|
|
|
|
|
|
async def main() -> None:
|
|
hatchet = Hatchet()
|
|
|
|
# Generate a random stream key to use to track all
|
|
# stream events for this workflow run.
|
|
|
|
streamKey = "streamKey"
|
|
streamVal = f"sk-{random.randint(1, 100)}"
|
|
|
|
# Specify the stream key as additional metadata
|
|
# when running the workflow.
|
|
|
|
# This key gets propagated to all child workflows
|
|
# and can have an arbitrary property name.
|
|
bulk_parent_wf.run(
|
|
input=ParentInput(n=2),
|
|
options=TriggerWorkflowOptions(additional_metadata={streamKey: streamVal}),
|
|
)
|
|
|
|
# Stream all events for the additional meta key value
|
|
listener = hatchet.listener.stream_by_additional_metadata(streamKey, streamVal)
|
|
|
|
async for event in listener:
|
|
print(event.type, event.payload)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
asyncio.run(main())
|