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https://issues.apache.org/jira/browse/NIFI-2971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15626004#comment-15626004
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Joseph Witt commented on NIFI-2971:
-----------------------------------

collapsed nifi-properties-loader into nifi-bootstrap project and removed 
nifi-properties-loader.

Next will be to update nifi-runtime to create a classloader with just the 
nifi-bootstrap elements in it then construct the properties instance and use 
that to do initial setup.  The real application use properties instance gets 
created during spring initialization in the web application context.

Also, must remember to fix the RPM builds to have proper 
dependencies/inclusions.

> bcprov and commons-lang usage in application classloader
> --------------------------------------------------------
>
>                 Key: NIFI-2971
>                 URL: https://issues.apache.org/jira/browse/NIFI-2971
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework, Tools and Build
>    Affects Versions: 1.0.0
>            Reporter: Joseph Witt
>            Assignee: Joseph Witt
>            Priority: Blocker
>             Fix For: 1.1.0
>
>
> In reviewing NIFI-2954 it was noticed that the work in NIFI-1831 led to 
> bcprov and commons-lang3 entering the root application classloader which 
> pollutes all classloaders.  The only things that should be in the root 
> classloader are logging libraries, the nifi api, and a way to bootstrap the 
> application.
> These dependencies need to get moved into the nar and executed via the nifi 
> startup routine



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