sessions.py 文件源码

def save(self):
        """Save session data."""
        try:
            # If session data has never been loaded then it's never been
            #   accessed: no need to save it
            if self.loaded:
                t = datetime.timedelta(seconds=self.timeout * 60)
                expiration_time = self.now() + t
                if self.debug:
                    cherrypy.log('Saving session %r with expiry %s' %
                                 (self.id, expiration_time),
                                 'TOOLS.SESSIONS')
                self._save(expiration_time)
            else:
                if self.debug:
                    cherrypy.log(
                        'Skipping save of session %r (no session loaded).' %
                        self.id, 'TOOLS.SESSIONS')
        finally:
            if self.locked:
                # Always release the lock if the user didn't release it
                self.release_lock()
                if self.debug:
                    cherrypy.log('Lock released after save.', 'TOOLS.SESSIONS')