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https://issues.apache.org/jira/browse/NIFI-9654?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann updated NIFI-9654:
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Status: Patch Available (was: Open)
> Add Queue Logging to ListenTCP
> ------------------------------
>
> Key: NIFI-9654
> URL: https://issues.apache.org/jira/browse/NIFI-9654
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: David Handermann
> Assignee: David Handermann
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The {{ListenTCP}} processor maintains an internal queue of events received,
> which the processor polls during {{onTrigger}} invocation. This approach
> allows the framework to control FlowFile creation, but it can also result in
> large numbers of queued events when the framework does not trigger the
> processor due to scheduling configuration or resource issues. To provide
> basic tracking and troubleshooting, implementing debug logging of current
> queue size and largest queue size at a regular interval would be helpful.
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