Mercurial > hg > orthanc
view Core/JobsEngine/JobsEngine.h @ 3608:7ae553d9c366 storage-commitment
created DicomUserConnection::RequestStorageCommitment()
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 20 Jan 2020 18:44:47 +0100 |
parents | 4e43e67f8ecf |
children | 8c0ef729d5a8 94f4a18a79cc |
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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) 2017-2019 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #include "JobsRegistry.h" #include <boost/thread.hpp> namespace Orthanc { class JobsEngine { private: enum State { State_Setup, State_Running, State_Stopping, State_Done }; boost::mutex stateMutex_; State state_; std::auto_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: 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(); }; }