We have a network file integration, the file is loaded to the directory by external system and is processed by File Listener on Pega side. We must be show that if the file is really large and copying takes much time File Listener won't start processing it before the copying is completely finished. Is it considered in File Listener implementation?
there is a lock mechanism. Untill and unless the file listener dont get the lock, it does not do anything. This is similar to windows behavior where "once the file is open" you can not open again and modify that.