BPEL - Controlling the order in which files get processed

For writing custom file sorting algorithms: Controlling the order in which files get processed
Come from https://blogs.oracle.com/adapters/

File Adapter can process files in parallel if there are multiple threads. In case you need a particular order in processed files, reference to the Oracle doc. http://docs.oracle.com/cd/E21764_01/integration.1111/e10231/adptr_file.htm