[jira] [Updated] (NIFI-3383) MonitorMemory produces UnsupportedOperationException

["Joey Frazee (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-3383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joey Frazee updated NIFI-3383:
------------------------------
    Fix Version/s: 1.14.0
       Resolution: Fixed
           Status: Resolved  (was: Patch Available)

> MonitorMemory produces UnsupportedOperationException
> ----------------------------------------------------
>
>                 Key: NIFI-3383
>                 URL: https://issues.apache.org/jira/browse/NIFI-3383
>             Project: Apache NiFi
>          Issue Type: Bug
>            Reporter: Bryan Bende
>            Assignee: Matt Burgess
>            Priority: Minor
>             Fix For: 1.14.0
>
>         Attachments: MonitorMemory Error.png
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> {code}
> [na:1.8.0_111] Caused by: java.lang.UnsupportedOperationException: Usage threshold is not supported at sun.management.MemoryPoolImpl.setUsageThreshold(MemoryPoolImpl.java:114) ~[na:1.8.0_111] at org.apache.nifi.controller.MonitorMemory.onConfigured(MonitorMemory.java:178) ~[na:na] ... 16 common frames omitted
> {code}
> MonitoryMemory checks if memoryPoolBean.isCollectionUsageThresholdSupported()) and if so it eventually calls monitoredBean.setUsageThreshold(calculatedThreshold), but setUsageThreshold then checks isUsageThresholdSupported() so it can throw UnsupportedOperationException. 



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