def watch(self):
self._scheduler = SoftHardScheduler(reactor,
self.rescan_soft_delay,
self.rescan_hard_delay,
self.scan)
notifier = INotify()
notifier.startReading()
notifier.watch(self.wsgi_root,
IN_CREATE | IN_MOVED_TO | IN_DELETE | IN_MOVED_FROM
| IN_DELETE_SELF | IN_MOVE_SELF | IN_UNMOUNT,
callbacks=[self.on_fs_change],
autoAdd=True,
recursive=True)
