Mercurial > hg > orthanc
view OrthancServer/Sources/ServerJobs/ThreadedSetOfInstancesJob.h @ 5363:3c8286e5d07b multiple-jpeg-decoders
wip: try to add a jpeg decoder without colorspace conversion: not working now
author | Alain Mazy <am@osimis.io> |
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date | Tue, 11 Jul 2023 10:25:58 +0200 |
parents | b5c502bcaf99 |
children | 48b8dae6dc77 |
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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) 2017-2023 Osimis S.A., Belgium * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, 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. * * 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 "../../../OrthancFramework/Sources/Compatibility.h" // For ORTHANC_OVERRIDE #include "../../../OrthancFramework/Sources/JobsEngine/IJob.h" #include "../../../OrthancFramework/Sources/MultiThreading/SharedMessageQueue.h" #include <set> #include <boost/thread/recursive_mutex.hpp> #include <boost/thread.hpp> namespace Orthanc { class ServerContext; // This class is a threaded version of SetOfInstancesJob merged with CleaningInstancesJob class ORTHANC_PUBLIC ThreadedSetOfInstancesJob : public IJob { public: enum ThreadedJobStep // cannot use "Step" since there is a method with this name ! { ThreadedJobStep_NotStarted, ThreadedJobStep_ProcessingInstances, ThreadedJobStep_PostProcessingInstances, ThreadedJobStep_Cleanup, ThreadedJobStep_Done }; private: std::set<std::string> instancesToProcess_; // the list of source instances ids to process std::set<std::string> failedInstances_; // the list of source instances ids that failed processing std::set<std::string> processedInstances_; // the list of source instances ids that have been processed (including failed ones) SharedMessageQueue instancesToProcessQueue_; std::vector<boost::shared_ptr<boost::thread> > instancesWorkers_; bool hasPostProcessing_; // final step before "KeepSource" cleanup bool started_; bool stopRequested_; bool permissive_; ThreadedJobStep currentStep_; std::string description_; size_t workersCount_; ServerContext& context_; bool keepSource_; ErrorCode errorCode_; protected: mutable boost::recursive_mutex mutex_; std::set<std::string> parentResources_; public: ThreadedSetOfInstancesJob(ServerContext& context, bool hasTrailingStep, bool keepSource, size_t workersCount); explicit ThreadedSetOfInstancesJob(ServerContext& context, const Json::Value& source, bool hasTrailingStep, bool defaultKeepSource); virtual ~ThreadedSetOfInstancesJob(); protected: virtual bool HandleInstance(const std::string& instance) = 0; virtual void PostProcessInstances(); void InitWorkers(size_t workersCount); void StopWorkers(); void WaitWorkersComplete(); static void InstanceWorkerThread(ThreadedSetOfInstancesJob* that); const std::string& GetInstance(size_t index) const; bool HasPostProcessingStep() const; bool HasCleanupStep() const; void SetErrorCode(ErrorCode errorCode); ErrorCode GetErrorCode() const; public: ThreadedJobStep GetCurrentStep() const; void SetDescription(const std::string& description); const std::string& GetDescription() const; void SetKeepSource(bool keep); bool IsKeepSource() const; void GetInstances(std::set<std::string>& target) const; void GetFailedInstances(std::set<std::string>& target) const; size_t GetInstancesCount() const; void AddInstances(const std::list<std::string>& instances); void AddParentResource(const std::string &resource); bool IsPermissive() const; void SetPermissive(bool permissive); virtual void Reset() ORTHANC_OVERRIDE; virtual void Start() ORTHANC_OVERRIDE; virtual void Stop(JobStopReason reason) ORTHANC_OVERRIDE; virtual float GetProgress() ORTHANC_OVERRIDE; bool IsStarted() const; virtual JobStepResult Step(const std::string& jobId) ORTHANC_OVERRIDE; virtual void GetPublicContent(Json::Value& value) ORTHANC_OVERRIDE; virtual bool Serialize(Json::Value& target) ORTHANC_OVERRIDE; virtual bool GetOutput(std::string& output, MimeType& mime, std::string& filename, const std::string& key) ORTHANC_OVERRIDE { return false; } virtual bool DeleteOutput(const std::string& key) ORTHANC_OVERRIDE { return false; } bool IsFailedInstance(const std::string& instance) const; ServerContext& GetContext() const { return context_; } }; }