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