| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #ifndef GEODE_EXPMAPENTRY_H_ |
| #define GEODE_EXPMAPENTRY_H_ |
| |
| #include <geode/internal/geode_globals.hpp> |
| |
| #include "MapEntry.hpp" |
| #include "VersionStamp.hpp" |
| |
| namespace apache { |
| namespace geode { |
| namespace client { |
| /** |
| * @brief Hold region mapped entry value. |
| * This subclass adds expiration times. |
| */ |
| class APACHE_GEODE_EXPORT ExpMapEntry : public MapEntryImpl, |
| public ExpEntryProperties { |
| public: |
| virtual ~ExpMapEntry() {} |
| |
| virtual ExpEntryProperties& getExpProperties() { return *this; } |
| |
| virtual void cleanup(const CacheEventFlags eventFlags) { |
| if (!eventFlags.isExpiration()) { |
| cancelExpiryTaskId(m_key); |
| } |
| } |
| |
| // this constructor deliberately skips touching or initializing any members |
| inline explicit ExpMapEntry(bool) |
| : MapEntryImpl(true), ExpEntryProperties(true) {} |
| |
| inline ExpMapEntry(ExpiryTaskManager* expiryTaskManager, |
| const std::shared_ptr<CacheableKey>& key) |
| : MapEntryImpl(key), ExpEntryProperties(expiryTaskManager) {} |
| |
| private: |
| // disabled |
| ExpMapEntry(const ExpMapEntry&); |
| ExpMapEntry& operator=(const ExpMapEntry&); |
| }; |
| |
| class APACHE_GEODE_EXPORT VersionedExpMapEntry : public ExpMapEntry, |
| public VersionStamp { |
| public: |
| inline VersionedExpMapEntry(ExpiryTaskManager* expiryTaskManager, |
| const std::shared_ptr<CacheableKey>& key) |
| : ExpMapEntry(expiryTaskManager, key) {} |
| |
| inline explicit VersionedExpMapEntry(bool) : ExpMapEntry(true) {} |
| |
| virtual ~VersionedExpMapEntry() {} |
| |
| virtual VersionStamp& getVersionStamp() { return *this; } |
| |
| private: |
| // disabled |
| VersionedExpMapEntry(const VersionedExpMapEntry&); |
| VersionedExpMapEntry& operator=(const VersionedExpMapEntry&); |
| }; |
| |
| class APACHE_GEODE_EXPORT ExpEntryFactory : public EntryFactory { |
| public: |
| using EntryFactory::EntryFactory; |
| |
| virtual ~ExpEntryFactory() {} |
| |
| virtual void newMapEntry(ExpiryTaskManager* expiryTaskManager, |
| const std::shared_ptr<CacheableKey>& key, |
| std::shared_ptr<MapEntryImpl>& result) const; |
| }; |
| } // namespace client |
| } // namespace geode |
| } // namespace apache |
| |
| #endif // GEODE_EXPMAPENTRY_H_ |