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From "Mark Payne (JIRA)" <>
Subject [jira] [Updated] (NIFI-745) Disabling Controller Service stuck
Date Fri, 03 Jul 2015 18:37:04 GMT


Mark Payne updated NIFI-745:
    Attachment: 0001-NIFI-745-Only-call-methods-with-OnDisabled-once-rega.patch

> Disabling Controller Service stuck
> ----------------------------------
>                 Key: NIFI-745
>                 URL:
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>            Reporter: Matt Gilman
>             Fix For: 0.2.0
>         Attachments: 0001-NIFI-745-Only-call-methods-with-OnDisabled-once-rega.patch
> Per the nifi-api a controller service OnDisable method will be invoked when the user
disables that service. If that method fails with an exception it will be retried a short time
later. This will continue until it successfully completes.
> Unfortunately, this means that if services continually throws an exception during OnDisable
the user will not be able to do anything with the service. This is because controller services
need to be Disabled in order to support editing its configuration or attempting to Enable.
The service in question will not transition to the Disabled state until its OnDisable completes
without issue.

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