Mercurial > hg > orthanc
view OrthancFramework/Sources/JobsEngine/JobsEngine.h @ 4298:db3932f9660d
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 05 Nov 2020 18:21:03 +0100 |
parents | 2007ab69ac16 |
children | d9473bd5ed43 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2020 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once #include "JobsRegistry.h" #include "../Compatibility.h" #include <boost/thread.hpp> namespace Orthanc { class ORTHANC_PUBLIC JobsEngine : public boost::noncopyable { private: enum State { State_Setup, State_Running, State_Stopping, State_Done }; boost::mutex stateMutex_; State state_; std::unique_ptr<JobsRegistry> registry_; boost::thread retryHandler_; unsigned int threadSleep_; std::vector<boost::thread*> workers_; bool IsRunning(); bool ExecuteStep(JobsRegistry::RunningJob& running, size_t workerIndex); static void RetryHandler(JobsEngine* engine); static void Worker(JobsEngine* engine, size_t workerIndex); public: explicit JobsEngine(size_t maxCompletedJobs); ~JobsEngine(); JobsRegistry& GetRegistry(); void LoadRegistryFromJson(IJobUnserializer& unserializer, const Json::Value& serialized); void LoadRegistryFromString(IJobUnserializer& unserializer, const std::string& serialized); void SetWorkersCount(size_t count); void SetThreadSleep(unsigned int sleep); void Start(); void Stop(); }; }