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https://issues.apache.org/jira/browse/NIFI-7260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17241584#comment-17241584
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ASF subversion and git services commented on NIFI-7260:
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Commit 64e3599f05865c0adfce95da15e1677744ea39f4 in nifi's branch
refs/heads/main from Matt Burgess
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=64e3599 ]
NIFI-7260: Fix error handling and re-evaluate Module Directory property on
changed for scripted controller services
This closes #4147
Signed-off-by: Mike Thomsen <[email protected]>
> Scripted controller services do not handle Module Directory changes or script
> errors properly
> ---------------------------------------------------------------------------------------------
>
> Key: NIFI-7260
> URL: https://issues.apache.org/jira/browse/NIFI-7260
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Reporter: Matt Burgess
> Assignee: Matt Burgess
> Priority: Major
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> Currently for all scripted controller services (ScriptedReader, e.g.) the
> scripting engine (with additional classpath modules defined by the Module
> Directory property) is only recreated when the Script Engine property has
> changed. It should be recreated when the Module Directory property has
> changed as well.
> In addition, the controller service can be enabled even with an error in the
> script. The controller service reports internally that it is invalid, but
> becomes enabled anyway, hiding the invalid status from the user. They may
> also suffer from the issue in NIFI-4968 with logging while the script is
> invalid. Instead an exception should be thrown, which prevents the CS from
> being enabled, then the fix from NIFI-4968 should be applied so that
> excessive logging does not occur while the CS is invalid.
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