Tony I may have (accidentally) found what you were looking for. Somehow I can’t find the original email thread, but it was about something along the lines of who/where/how generated JAR for this: 'File exJar = new File("src/test/resources/ExecuteCommand/TestSuccess.jar");’ Well, here it is https://github.com/apache/nifi/tree/master/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java sitting in default package.
I actually mentioned it to Joe few weeks ago and thankfully he got interrupted ;) before he had a chance to delete it since we could not correlate the two and thought it was just a junk from the origin import to ASF. Cheers Oleg