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Posted to issues@nifi.apache.org by "Timea Barna (Jira)" <ji...@apache.org> on 2023/04/05 08:27:00 UTC

[jira] [Created] (NIFI-11385) Expose JMX metrics from NiFi JVM

Timea Barna created NIFI-11385:
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             Summary: Expose JMX metrics from NiFi JVM
                 Key: NIFI-11385
                 URL: https://issues.apache.org/jira/browse/NIFI-11385
             Project: Apache NiFi
          Issue Type: Improvement
            Reporter: Timea Barna


Most of the NiFi processors use external libraries which may register JMX Beans like Kafka processors. Exposing such metrics can help with problem solving.

The information available depends on the registered Beans and usually related to performance indicators such as request/response rate, latency, request size, request counts or tool specific ones like commit rate or sync/join time for Kafka. 

Goals
Have an REST endpoint with a list of JMX Bean attributes.
Expose data in a secure way.
Have some kind of filtering.

Non-Goals
Listing or executing supported operations of JMX Beans.




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