| /* |
| * 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_STATISTICS_POOLSTATSSAMPLER_H_ |
| #define GEODE_STATISTICS_POOLSTATSSAMPLER_H_ |
| |
| #include <atomic> |
| #include <chrono> |
| #include <memory> |
| #include <thread> |
| |
| #include <geode/internal/geode_globals.hpp> |
| |
| namespace apache { |
| namespace geode { |
| |
| namespace client { |
| |
| class CacheImpl; |
| class ThinClientBaseDM; |
| class AdminRegion; |
| class ThinClientPoolDM; |
| |
| } // namespace client |
| |
| namespace statistics { |
| |
| using client::AdminRegion; |
| using client::CacheImpl; |
| using client::ThinClientPoolDM; |
| |
| class StatisticsManager; |
| class GeodeStatisticsFactory; |
| |
| class PoolStatsSampler { |
| public: |
| PoolStatsSampler() = delete; |
| PoolStatsSampler(std::chrono::milliseconds sampleRate, CacheImpl* cache, |
| ThinClientPoolDM* distMan); |
| PoolStatsSampler& operator=(const PoolStatsSampler&) = delete; |
| PoolStatsSampler(const PoolStatsSampler& PoolStatsSampler) = delete; |
| ~PoolStatsSampler() noexcept = default; |
| |
| void start(); |
| void stop(); |
| void svc(void); |
| bool isRunning(); |
| |
| private: |
| void putStatsInAdminRegion(); |
| std::thread m_thread; |
| std::atomic<bool> m_running; |
| std::atomic<bool> m_stopRequested; |
| std::chrono::milliseconds m_sampleRate; |
| std::shared_ptr<AdminRegion> m_adminRegion; |
| ThinClientPoolDM* m_distMan; |
| static const char* NC_PSS_Thread; |
| GeodeStatisticsFactory* m_statisticsFactory; |
| }; |
| |
| } // namespace statistics |
| |
| } // namespace geode |
| } // namespace apache |
| |
| #endif // GEODE_STATISTICS_POOLSTATSSAMPLER_H_ |