Concurrency limit lifecycle events
prefect.concurrency-limit.created
Emitted when a new concurrency limit is created.
Resource
Related resources
This event has no related resources.Payload
For global (v2) concurrency limits:
For tag-based (v1) concurrency limits:
prefect.concurrency-limit.updated
Emitted when a concurrency limit’s configuration is changed.
Resource
Same asprefect.concurrency-limit.created.
Related resources
This event has no related resources.Payload
Same asprefect.concurrency-limit.created.
prefect.concurrency-limit.deleted
Emitted when a concurrency limit is deleted.
Resource
Same asprefect.concurrency-limit.created.
Related resources
This event has no related resources.Payload
Same asprefect.concurrency-limit.created.
Slot events
prefect.concurrency-limit.acquired
Emitted when concurrency slots are acquired for a named limit.
Resource
Related resources
Payload
This event has no payload.prefect.concurrency-limit.released
Emitted when concurrency slots are released for a named limit. Uses the follows
field to link back to the corresponding acquired event.
Resource
Same asprefect.concurrency-limit.acquired.
Related resources
Same asprefect.concurrency-limit.acquired.
Payload
This event has no payload.Legacy v1 concurrency events
These events are emitted by the legacy tag-based concurrency limit system. For
new concurrency limits, use global concurrency limits which emit the events
documented above.
prefect.concurrency-limit.v1.acquired
Emitted when a legacy tag-based concurrency slot is acquired.
Resource
Related resources
Payload
This event has no payload.prefect.concurrency-limit.v1.released
Emitted when a legacy tag-based concurrency slot is released.
Resource
Same asprefect.concurrency-limit.v1.acquired.
Related resources
Same asprefect.concurrency-limit.v1.acquired.