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  1. OpenNMS
  2. NMS-12216

JMX Metrics for Newts disappeared

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    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 25.0.0
    • Fix Version/s: 25.0.0
    • Component/s: Data Output - Newts
    • Security Level: Default (Default Security Scheme)
    • Labels:
      None
    • Sprint:
      Horizon 2019 - September 11th

      Description

      This problem doesn't exist on H24, Meridian2018 or even early snapshots of H25.

      With the current state of the develop branch, there are no Newts statistics when collecting data through JMX from the OpenNMS server, but data collection is happening normally and data is being stored on Cassandra/ScyllaBD through Newts without issues (for other JMX stats, SNMP, etc.).

      On hawtio, I cannot see any statistics associated with org.opennms.newts.

      Without these statistics, there is no visibility of the injection rate, the expensive indexing phase, resource cache, ring buffer, newts disk usage, etc.

      In other words, you'll be 100% blind when using Newts, with no way to know if your settings are correct or not, as these statistics are unavailable on Cassandra or ScyllaDB, as they reflect the Newts usage from OpenNMS's perspective.

      For this reason, I marked this issue as a bloquer.

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            • Assignee:
              j-white Jesse White
              Reporter:
              agalue Alejandro Galue
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              Dates

              • Created:
                Updated:
                Resolved: