If I have a directory with say 4 complete (full files) all starting with ABC, and the job has dependencies to verify that ABC* files stable for 1 minute and if satisfied, start SFTP of ABC* files. Now, lets say, in the meantime, a 5th file also starting with ABC is being written into the folder (file still being written into). How can I prevent the SFTP job from NOT sending the 5th file (since it is not fully ready yet)?