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  1. Apache NiFi
  2. NIFI-4099

SNMP processors cannot be restarted with SNMPv3 & security

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 1.4.0
    • None
    • Extensions

    Description

      The SNMP processors currently fail when stopped & started again because snmpTarget is not set to null and only if it is are the user credentials added to the current USM/Engine.

      So what happens is that SNMP4j complains that there is no username.

      I'll provide a patch that fixes this.
      In addition I'd like to update SNMP4J from the version that's being used 1.x (from 2009) to 2.5.6 from 2017. And I'd love to also do a code cleanup run. I'd prefer to have it all in one patch (it still won't be large) but if really needed I can separate it out into three patches.

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            larsfrancke Lars Francke
            larsfrancke Lars Francke
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