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 Oct 2020 |
18 | * \brief |
19 | */ |
20 | |
21 | #include "meta_store_factory.h" |
22 | #include "common/logger.h" |
23 | |
24 | namespace proxima { |
25 | namespace be { |
26 | namespace meta { |
27 | |
28 | MetaStorePtr MetaStoreFactory::create(const char *name, |
29 | const ailego::Uri *uri) { |
30 | auto iter = store_cache_.find(name); |
31 | if (iter != store_cache_.end()) { |
32 | return iter->second; |
33 | } |
34 | |
35 | if (ailego::Factory<MetaStore>::Has(name)) { |
36 | auto meta = ailego::Factory<MetaStore>::MakeShared(name); |
37 | if (meta->initialize(uri) == 0) { |
38 | store_cache_[name] = meta; |
39 | return meta; |
40 | } else { |
41 | LOG_ERROR("Failed to init meta store" ); |
42 | } |
43 | } |
44 | return nullptr; |
45 | } |
46 | |
47 | } // namespace meta |
48 | } // namespace be |
49 | } // namespace proxima |
50 | |