Usually you have something configured as a LaunchDaemon or LaunchAgent. Put that process in the list so once it goes out and downloads the jar then executes it

Usually you have something configured as a LaunchDaemon or LaunchAgent. Put that process in the list so once it goes out and downloads the jar then executes it you're good. I don't recommend putting java in the list. That would grant that power to all Java apps (or at least all that start through that copy of Java).