1 | /** |
2 | * Copyright 2021 Alibaba, Inc. and its affiliates. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. |
6 | * You may obtain a copy of the License at |
7 | * |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * |
10 | * Unless required by applicable law or agreed to in writing, software |
11 | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | * See the License for the specific language governing permissions and |
14 | * limitations under the License. |
15 | * |
16 | * \author guonix |
17 | * \date Dec 2020 |
18 | * \brief |
19 | */ |
20 | |
21 | #pragma once |
22 | |
23 | #include "query_service.h" |
24 | |
25 | namespace proxima { |
26 | namespace be { |
27 | namespace query { |
28 | |
29 | /*! |
30 | * Query Service Builder |
31 | */ |
32 | class QueryServiceBuilder { |
33 | public: |
34 | //! Create one QueryService object |
35 | //! @param index_service: index_service handler |
36 | //! @param meta_service: meta_service handler, which used to validate schema |
37 | //! of collection |
38 | //! @param concurrency: The max concurrency of execution queue |
39 | //! @return valid pointer for success, otherwise failed |
40 | static QueryServicePtr Create(index::IndexServicePtr index_service, |
41 | meta::MetaServicePtr meta_service, |
42 | uint32_t concurrency); |
43 | }; |
44 | |
45 | |
46 | } // namespace query |
47 | } // namespace be |
48 | } // namespace proxima |