David Handermann created NIFI-15170:
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Summary: Cluster State not return to Controller Services on Startup
Key: NIFI-15170
URL: https://issues.apache.org/jira/browse/NIFI-15170
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Affects Versions: 2.6.0, 2.0.0
Reporter: David Handermann
Assignee: Mark Payne
Controller Services that request state information using the {{CLUSTER}} scope
in a method annotated with {{OnEnabled}} may not receive the cluster state when
the framework is starting.
The framework {{StandardStateManager.getProvider()}} method checks whether a
Cluster State Provider exists and is enabled, returning the Local State
Provider when the Cluster State Provider is not enabled. On framework startup,
the {{FlowController}} does not enable the Cluster State Provider until after
the framework is enabled for clustering. As a result, the Local State Provider
can be returned, even when the a Controller Service requests state using the
{{CLUSTER}} scope.
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