1 /*
2  * Copyright (c) 2023 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 #ifndef UDMF_LIFECYCLE_POLICY_H
16 #define UDMF_LIFECYCLE_POLICY_H
17 
18 #include <algorithm>
19 #include <chrono>
20 #include <memory>
21 
22 #include "store_cache.h"
23 #include "unified_key.h"
24 
25 namespace OHOS {
26 namespace UDMF {
27 class LifeCyclePolicy {
28 public:
29     using Duration = std::chrono::steady_clock::duration;
30     static constexpr Duration INTERVAL = std::chrono::milliseconds(60 * 60 * 1000);
31     virtual ~LifeCyclePolicy() = default;
32     virtual Status OnGot(const UnifiedKey &key);
33     virtual Status OnStart(const std::string &intention);
34     virtual Status OnTimeout(const std::string &intention);
35     virtual Status GetTimeoutKeys(
36         const std::shared_ptr<Store> &store, Duration interval, std::vector<std::string> &timeoutKeys);
37 
38 private:
39     static constexpr const char *DATA_PREFIX = "udmf://";
40 };
41 } // namespace UDMF
42 } // namespace OHOS
43 
44 #endif // UDMF_LIFECYCLE_POLICY_H