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https://issues.apache.org/jira/browse/NIFI-10219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17565455#comment-17565455
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David Handermann commented on NIFI-10219:
-----------------------------------------

Thanks for filing this issue and describing a potential solution [~jfrazee]!

The core problem seems to be the fact that jna-platform is already a dependency 
of nifi-bootstrap, through nifi-bootstrap-utils. The current assembly 
configuration apparently detects the reference for nifi-bootstrap-utils, and 
then skips it when evaluating the transitive dependencies through 
nifi-property-protection-factory and the Azure implementation. Updating the 
assembly configuration sounds like a workable solution. I am going to take a 
look at removing jna-platform from nifi-bootstrap-utils, since it is only used 
for Process ID retrieval on Windows, on Java 8, and the resulting references 
still require a Linux or macOS platform. Removing the dependency from 
nifi-bootstrap-utils would be an indirect solution, but it could be cleaner 
than having to force jna-platform to be included in both lib/bootstrap and 
lib/properties.

> jna-platform missing from ./lib/properties
> ------------------------------------------
>
>                 Key: NIFI-10219
>                 URL: https://issues.apache.org/jira/browse/NIFI-10219
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.16.1, 1.16.2, 1.16.3
>            Reporter: Joey Frazee
>            Assignee: David Handermann
>            Priority: Major
>
> NIFI-9883 introduced classloader isolation for sensitive property providers 
> and updated the assembly config to output dependencies in ./lib/properties. 
> jna-platform, required by azure-identity, isn't getting pulled through so 
> when using an Azure sensitive properties provider startup fails with a 
> NoClassDefFoundError.



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