Martijn, Here's an idea you could explore. Have the ListFile processor work as usual and create a custom component (start with a scripting one to prototype) grouping the filenames as needed. I don't know of the number of files in a set is different every time, so trying to be more robust.
Once you group and count the set, you can transfer the names to the success relationship. Ignore otherwise and wait until the set is full. Andrew On Sun, May 27, 2018, 7:29 AM Martijn Dekkers <[email protected]> wrote: > Hello all, > > I am trying to work out an issue with little success. > > I need to ingest files generated by some application. I can only ingest > these files when a specific set exists. For example: > > file_123_456_ab.ex1 > file_123_456_cd.ex1 > file_123_456_ef.ex1 > file_123_456_gh.ex1 > file_123_456.ex2 > > Only when a set like that exists should I pick them up into the Flow. The > parts I am looking for to "group" would "ab.ex1", "cd.ex1", "ef.ex1", > "gh.ex1", ".ex2". > > I tried to do this with some expression, but couldn't work it out. > > What would be the best way to achieve this? > > Many thanks! >
