54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
/*
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* Copyright 2009-2017 Alibaba Cloud All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ALIBABACLOUD_CORE_EXECUTOR_H_
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#define ALIBABACLOUD_CORE_EXECUTOR_H_
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#include <atomic>
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#include <condition_variable>
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#include <queue>
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#include <vector>
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#include <thread>
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#include <mutex>
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namespace AlibabaCloud
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{
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class Runnable;
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class Executor
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{
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public:
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Executor();
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~Executor();
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static Executor * instance();
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void execute(Runnable* task);
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bool isShutdown()const;
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bool start();
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void shutdown();
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void wakeUp();
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private:
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static Executor *self_;
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std::atomic<bool> shutdown_;
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std::queue<Runnable*> tasksQueue_;
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std::mutex tasksQueueMutex_;
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std::thread thread_;
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std::condition_variable cv_;
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std::mutex cvMutex_;
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};
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}
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#endif // !ALIBABACLOUD_CORE_EXECUTOR_H_
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