Apache NiFi Registry System Administrator's Guide
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Event Hooks

Event hooks are an integration point that allows for custom code to to be triggered when NiFi Registry application events occur.

Event Name Description

REGISTRY_START

Invoked once the NiFi Registry application has been successfully started. This is only invoked after a complete and successful start.

CREATE_BUCKET

A new registry bucket is created.

CREATE_FLOW

A new flow is created in a specified bucket. Only triggered on first time creation of a flow with a given name.

CREATE_FLOW_VERSION

A new version for a flow has been saved in the registry.

UPDATE_BUCKET

A bucket has been updated.

UPDATE_FLOW

A flow that exist in a bucket has been updated.

DELETE_BUCKET

An existing bucket in the registry is deleted.

DELETE_FLOW

An existing flow in the registry is deleted.