def lookupObjectById(self, id):
        if id not in self.objectIdCache_:
            raise MalformedMessageException("Object with ID %s unknown" % id)
        return self.objectIdCache_[id]
dataset/ETHPy150Open ufora/ufora/ufora/BackendGateway/SubscribableWebObjects/MessageProcessor.py/IncomingObjectCache.lookupObjectById/original