On Tue, 14 Jul 2015 13:08:51 +0200, Sönke Ludwig wrote:
Does it also continue after pressing Ctrl+C twice in that case?
Yes it does. It continues to work regardless of the number of pressings Ctrl+C and every time after pressing prints "Received signal 2. Shutting down.".
Only way to stop the application is send SIGKILL signal.