del data
"""
Load product data from the db
@return True on success
@return False on error
"""
def load(self):
f = open(self.config['file_name'], 'rb')
data = cPickle.load(f)
f.close()
Event.dispatch('db.load', data)
del data
"""
'save' command
"""
def saveCmd(self, *args):
if self.config['persistence']:
self.save()
return Command.result(Command.RET_SUCCESS)
else:
return Command.result(Command.RET_ERR_GENERAL, 'database persistence is disabled')
Module.register('db', Db())
def stop(self):
if self.running:
Logger.info('stopping the TTL manager')
self.running = False
self.event.set()
# in case of a reload, the event flag has to be clear
# so that the next wait would actually wait
self.event.clear()
self.join()
def reloadEvent(self, *args):
self.stop()
# we need this to start the thread again
super(Expiration, self).__init__()
self.loadConfig()
self.start()
def shutdownEvent(self, *args):
self.stop()
class ItemReservation:
@staticmethod
def init():
Product.init()
exp = Expiration()
# register the module
Module.register('Item Reservation', ItemReservation)
