1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef SINGLE_VER_KV_SYNC_TASK_CONTEXT_H
17 #define SINGLE_VER_KV_SYNC_TASK_CONTEXT_H
18 
19 #include "single_ver_sync_task_context.h"
20 
21 namespace DistributedDB {
22 class SingleVerKvSyncTaskContext : public SingleVerSyncTaskContext {
23 public:
24 
25     explicit SingleVerKvSyncTaskContext();
26 
27     DISABLE_COPY_ASSIGN_MOVE(SingleVerKvSyncTaskContext);
28 
29     std::string GetQuerySyncId() const override;
30     std::string GetDeleteSyncId() const override;
31 
32     void SetSyncStrategy(const SyncStrategy &strategy, bool isSchemaSync);
33     std::pair<bool, bool> GetSchemaSyncStatus(QuerySyncObject &querySyncObject) const override;
34 protected:
35     ~SingleVerKvSyncTaskContext() override;
36 
37     mutable std::mutex syncStrategyMutex_;
38     SyncStrategy syncStrategy_;
39     std::atomic<bool> isSchemaSync_ = false;
40 };
41 }
42 #endif // SINGLE_VER_KV_SYNC_TASK_CONTEXT_H