I've got to watch a directory that includes subdirectories. Every file I receive in any subdirectory needs to be processed, but the details depend on the subdirectory and the filename, for some subdirectories I have to send an email, for others I have to execute one or more commands, store the file at a specific location, etc. Multiple actions per flow file are possible as well. I'm currently stuck on setting the attributes of the flowfile. My current plan is as follows: GetFile processor to watch the directory A creates flow file B InvokeScriptedProcessor uses attributes like B.filename and B.path to read and parse file C from the filesystem and updates the attributes, such as sftp server, email [addresses, subject and body] and commands to execute on flow file B RouteOnAttribute to the sftp workflow RouteOnAttribute to the email workflow RouteOnAttribute to the command execution workflow Is there a sane alternative to writing my own processor for task 2? The data file format of file C is pretty much up to me to define. ... View more