| #pragma once |
| |
| #ifndef GEODE_FWKLIB_SERVICE_H_ |
| #define GEODE_FWKLIB_SERVICE_H_ |
| |
| /* |
| * 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. |
| */ |
| |
| #include <atomic> |
| #include <fwklib/FwkLog.hpp> |
| #include <string> |
| |
| #include <ace/Condition_T.h> |
| #include <ace/Task.h> |
| |
| #include <geode/internal/geode_base.hpp> |
| |
| namespace apache { |
| namespace geode { |
| namespace client { |
| namespace testframework { |
| |
| class SharedTaskObject { |
| public: |
| SharedTaskObject() {} |
| |
| virtual ~SharedTaskObject() {} |
| |
| virtual void initialize() = 0; |
| virtual void finalize() = 0; |
| }; |
| |
| class ServiceTask { |
| protected: |
| volatile bool* m_run; |
| SharedTaskObject* m_shared; |
| |
| public: |
| explicit ServiceTask(SharedTaskObject* shared) |
| : m_run(nullptr), m_shared(shared) {} |
| |
| virtual ~ServiceTask() {} |
| |
| void setRunFlag(volatile bool* run) { m_run = run; } |
| virtual int32_t doTask() = 0; |
| virtual void initialize() = 0; |
| virtual void finalize() = 0; |
| }; |
| |
| class Service : public ACE_Task_Base { |
| private: |
| uint32_t m_ThreadCount; |
| volatile bool m_run; |
| std::atomic<uint32_t> m_busy; |
| ACE_Thread_Mutex m_Mutex; |
| ACE_DLList<ServiceTask> m_TaskQueue; |
| |
| int32_t svc(); |
| |
| inline void putQ(ServiceTask* task, uint32_t cnt = 1) { |
| ACE_Guard<ACE_Thread_Mutex> guard(m_Mutex); |
| m_busy += cnt; |
| for (uint32_t i = 0; i < cnt; i++) m_TaskQueue.insert_tail(task); |
| } |
| |
| inline ServiceTask* getQ() { |
| ACE_Guard<ACE_Thread_Mutex> guard(m_Mutex); |
| return m_TaskQueue.delete_head(); |
| } |
| |
| public: |
| explicit Service(int32_t threadCnt); |
| |
| inline ~Service() { stopThreads(); } |
| |
| int32_t runThreaded(ServiceTask* task, uint32_t threads); |
| |
| inline uint32_t getBusyCount() { return m_busy; } |
| inline uint32_t getIdleCount() { return m_ThreadCount - m_busy; } |
| |
| inline void stopThreads() { |
| m_run = false; |
| wait(); |
| } |
| }; |
| |
| template <class T> |
| class SafeQueue { |
| ACE_Thread_Mutex m_mutex; |
| ACE_DLList<T> m_queue; |
| ACE_Condition<ACE_Thread_Mutex> m_cond; |
| |
| public: |
| SafeQueue() : m_mutex(), m_cond(m_mutex) {} |
| ~SafeQueue() {} |
| |
| void enqueue(T* val) { |
| ACE_Guard<ACE_Thread_Mutex> guard(m_mutex); |
| m_queue.insert_tail(val); |
| m_cond.signal(); |
| } |
| |
| T* dequeue() { |
| ACE_Guard<ACE_Thread_Mutex> guard(m_mutex); |
| if (m_queue.size() == 0) { |
| ACE_Time_Value until(2); |
| until += ACE_OS::gettimeofday(); |
| ; |
| int32_t res = m_cond.wait(&until); |
| if (res == -1) return nullptr; |
| } |
| return m_queue.delete_head(); |
| } |
| |
| bool isEmpty() { |
| ACE_Guard<ACE_Thread_Mutex> guard(m_mutex); |
| return m_queue.isEmpty(); |
| } |
| |
| uint32_t size() { |
| ACE_Guard<ACE_Thread_Mutex> guard(m_mutex); |
| return static_cast<uint32_t>(m_queue.size()); |
| } |
| }; |
| |
| class IPCMessage { |
| protected: |
| std::string m_msg; |
| |
| public: |
| IPCMessage() {} |
| explicit IPCMessage(std::string content) { m_msg = content; } |
| |
| virtual ~IPCMessage() {} |
| |
| std::string& what() { return m_msg; } |
| |
| uint32_t length() { return static_cast<uint32_t>(m_msg.size()); } |
| |
| const char* getContent() { return m_msg.c_str(); } |
| |
| void setMessage(std::string& content) { m_msg = content; } |
| |
| virtual void clear() { m_msg.clear(); } |
| }; |
| |
| } // namespace testframework |
| } // namespace client |
| } // namespace geode |
| } // namespace apache |
| |
| #endif // GEODE_FWKLIB_SERVICE_H_ |