This code will eventually be executed under a web application, meaning it will be accessed concurrently — It reads an Excel file as a template to write data and saves it locally. Tension: The only thing that may looks marignally relevant is calling the static `OPCPackage.open` method. Outcome: there shouldn't be any problem running this code in a multithreaded environment.

9137ad39-03ca-4aed-af2f-79593d0c6b9a