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

["David Handermann (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-11385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Handermann updated NIFI-11385:
------------------------------------
    Issue Type: New Feature  (was: Improvement)

> Expose JMX metrics from NiFi JVM
> --------------------------------
>
>                 Key: NIFI-11385
>                 URL: https://issues.apache.org/jira/browse/NIFI-11385
>             Project: Apache NiFi
>          Issue Type: New Feature
>            Reporter: Timea Barna
>            Assignee: Timea Barna
>            Priority: Major
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> 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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