def start(self, storage): if not ISIPSimpleStorage.providedBy(storage): raise TypeError( "storage must implement the ISIPSimpleStorage interface") with self._lock: if self.state is not None: raise RuntimeError( "SIPApplication cannot be started from '%s' state" % self.state) self.state = 'starting' self.engine = Engine() self.storage = storage thread_manager = ThreadManager() thread_manager.start() configuration_manager = ConfigurationManager() addressbook_manager = AddressbookManager() account_manager = AccountManager() # load configuration and initialize core try: configuration_manager.start() SIPSimpleSettings() account_manager.load() addressbook_manager.load() except: self.engine = None self.state = None self.storage = None raise # run the reactor thread self.thread = Thread(name='Reactor Thread', target=self._run_reactor) self.thread.start()