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https://issues.apache.org/jira/browse/NIFI-9824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Grey updated NIFI-9824:
----------------------------
Status: Patch Available (was: In Progress)
https://github.com/apache/nifi/pull/5890
> Address WARN log message in ProcessorAuditor on action RunOnce
> --------------------------------------------------------------
>
> Key: NIFI-9824
> URL: https://issues.apache.org/jira/browse/NIFI-9824
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Paul Grey
> Assignee: Paul Grey
> Priority: Minor
>
> Noticed a WARN log message while reviewing NiFi logs. Tracked issue down to
> `if` block in `updateProcessorAdvice()`.
> {code:java}
> // state is now stopped... consider the previous state
> if (ScheduledState.RUNNING.equals(scheduledState)) {
> processorAction.setOperation(Operation.Stop);
> } else if (ScheduledState.DISABLED.equals(scheduledState)) {
> processorAction.setOperation(Operation.Enable);
> }
> {code}
> An additional `else if` is needed to handle the "Run Once" case, where
> `scheduledState` is "Stopped". Otherwise, the
> `processorAction.setOperation()` is never called, which results in an NPE in
> `NifiAuditor.saveActions()`.
> {code:java}
> WARN org.apache.nifi.audit.ProcessorAuditor Unable to record actions: Cannot
> invoke "org.apache.nifi.action.Operation.name()" because the return value of
> "org.apache.nifi.action.Action.getOperation()" is null
> {code}
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