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  1. OpenNMS
  2. NMS-11517

RPC Metrics

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    Details

    • Type: Story
    • Status: Resolved (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Meridian-2019.1.0
    • Component/s: None
    • Security Level: Default (Default Security Scheme)
    • Labels:
      None
    • Sprint:
      Horizon - April 10th 2019, Horizon - April 17th 2019, Horizon - April 24th 2019, Horizon - May 1st 2019

      Description

      Automatically gather metrics related to RPC when using Minion.

      We can gather the following metrics on a per location (and possibly on a per module basis):

      • Number of RPC calls (counter)
      • RPC call timing (histogram)
      • Number of timeouts (when TTL expires) (counter)
      • Request size (histogram)
      • Response size (histogram)

      Success criteria:

      • Assuming we have 1+ Minions on a system, and we're gathering metrics from the OpenNMS-JVM, we should be able to view graphs for the above metrics via the Web UI
      • The metrics should be gathered regardless of the actual implementation i.e. Kafka vs JMS vs SQS

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            • Assignee:
              cgorantla Chandra Gorantla
              Reporter:
              j-white Jesse White
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              Dates

              • Created:
                Updated:
                Resolved: