def read_mult(self, object_ids=None, strict=True):
        if object_ids is None:
            raise BadRequest("The object_ids parameter is empty")
        return self.rr_store.read_mult(object_ids, strict=strict)
@param object_ids  a list of resource ids (can be empty)
dataset/ETHPy150Open ooici/pyon/pyon/ion/resregistry.py/ResourceRegistry.read_mult