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 Nov 2020 |
18 | * \brief |
19 | */ |
20 | |
21 | #pragma once |
22 | |
23 | #include "executor/executor.h" |
24 | #include "context.h" |
25 | #include "meta_wrapper.h" |
26 | #include "query.h" |
27 | |
28 | namespace proxima { |
29 | namespace be { |
30 | namespace query { |
31 | |
32 | |
33 | /*! |
34 | * Create query object from pb.request |
35 | */ |
36 | class QueryFactory { |
37 | public: |
38 | //! Factory method, build one Query Object from PB Request |
39 | // Valid Query Object returned on success, otherwise return DUMMY OBJECT |
40 | static QueryPtr Create(const proto::QueryRequest *request, |
41 | index::IndexServicePtr index_service, |
42 | MetaWrapperPtr meta_service, ExecutorPtr executor, |
43 | ProfilerPtr profiler, proto::QueryResponse *response); |
44 | |
45 | //! Factory method, build one Query Object |
46 | static QueryPtr Create(const proto::GetDocumentRequest *request, |
47 | index::IndexServicePtr index_service, |
48 | MetaWrapperPtr meta_service, ExecutorPtr executor, |
49 | ProfilerPtr profiler, |
50 | proto::GetDocumentResponse *response); |
51 | }; |
52 | |
53 | |
54 | } // namespace query |
55 | } // namespace be |
56 | } // namespace proxima |
57 | |