Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Oracle/ThreadedOracle.h @ 2051:27213468a3bf
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author | Alain Mazy <am@osimis.io> |
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date | Thu, 30 Mar 2023 16:07:42 +0200 |
parents | 7053b8a0aaec |
children | 07964689cb0b |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2022 Osimis S.A., Belgium * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, 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 <OrthancFramework.h> // To have the macros properly defined #include <Compatibility.h> // ORTHANC_OVERRIDE #if !defined(ORTHANC_ENABLE_THREADS) # error The macro ORTHANC_ENABLE_THREADS must be defined #endif #if !defined(ORTHANC_ENABLE_DCMTK) # error The macro ORTHANC_ENABLE_DCMTK must be defined #endif #if ORTHANC_ENABLE_THREADS != 1 # error This file can only compiled for native targets #endif #if ORTHANC_ENABLE_DCMTK == 1 # include "../Toolbox/ParsedDicomCache.h" #endif #include "IOracle.h" #include "GenericOracleRunner.h" #include "../Messages/IMessageEmitter.h" #include <MultiThreading/SharedMessageQueue.h> namespace OrthancStone { class ThreadedOracle : public IOracle { private: enum State { State_Setup, State_Running, State_Stopped }; class Item; class SleepingCommands; IMessageEmitter& emitter_; Orthanc::WebServiceParameters orthanc_; std::string rootDirectory_; Orthanc::SharedMessageQueue queue_; State state_; boost::mutex mutex_; std::vector<boost::thread*> workers_; boost::shared_ptr<SleepingCommands> sleepingCommands_; boost::thread sleepingWorker_; unsigned int sleepingTimeResolution_; #if ORTHANC_ENABLE_DCMTK == 1 boost::shared_ptr<ParsedDicomCache> dicomCache_; #endif void Step(); static void Worker(ThreadedOracle* that); static void SleepingWorker(ThreadedOracle* that); void StopInternal(); public: explicit ThreadedOracle(IMessageEmitter& emitter); virtual ~ThreadedOracle(); void SetOrthancParameters(const Orthanc::WebServiceParameters& orthanc); void SetRootDirectory(const std::string& rootDirectory); void SetThreadsCount(unsigned int count); void SetSleepingTimeResolution(unsigned int milliseconds); void SetDicomCacheSize(size_t size); void Start(); void Stop() { StopInternal(); } virtual bool Schedule(boost::shared_ptr<IObserver> receiver, IOracleCommand* command) ORTHANC_OVERRIDE; }; }