| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| from flask import Flask |
| |
| from superset.async_events.async_query_manager import AsyncQueryManager |
| from superset.utils.class_utils import load_class_from_name |
| |
| |
| class AsyncQueryManagerFactory: |
| def __init__(self) -> None: |
| self._async_query_manager: AsyncQueryManager = None # type: ignore |
| |
| def init_app(self, app: Flask) -> None: |
| self._async_query_manager = load_class_from_name( |
| app.config["GLOBAL_ASYNC_QUERY_MANAGER_CLASS"] |
| )() |
| self._async_query_manager.init_app(app) |
| |
| def instance(self) -> AsyncQueryManager: |
| return self._async_query_manager |