144 lines
4.1 KiB
C++
144 lines
4.1 KiB
C++
/**
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* Orthanc - A Lightweight, RESTful DICOM Store
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* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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* Department, University Hospital of Liege, Belgium
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* Copyright (C) 2017-2023 Osimis S.A., Belgium
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* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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**/
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#pragma once
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#include "../IJob.h"
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#include "IJobOperation.h"
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#include "../../Compatibility.h" // For ORTHANC_OVERRIDE
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#include <boost/thread/mutex.hpp>
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#include <boost/thread/condition_variable.hpp>
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#include <list>
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namespace Orthanc
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{
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class ORTHANC_PUBLIC SequenceOfOperationsJob : public IJob
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{
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public:
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class ORTHANC_PUBLIC IObserver : public boost::noncopyable
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{
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public:
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virtual ~IObserver()
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{
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}
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virtual void SignalDone(const SequenceOfOperationsJob& job) = 0;
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};
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private:
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class Operation;
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std::string description_;
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bool done_;
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mutable boost::mutex mutex_;
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std::vector<Operation*> operations_;
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size_t current_;
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boost::condition_variable operationAdded_;
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boost::posix_time::time_duration trailingTimeout_;
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std::list<IObserver*> observers_;
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void NotifyDone() const;
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public:
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SequenceOfOperationsJob();
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SequenceOfOperationsJob(IJobUnserializer& unserializer,
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const Json::Value& serialized);
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virtual ~SequenceOfOperationsJob();
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void SetDescription(const std::string& description);
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void GetDescription(std::string& description);
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void Register(IObserver& observer);
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// This lock allows adding new operations to the end of the job,
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// from another thread than the worker thread, after the job has
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// been submitted for processing
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class ORTHANC_PUBLIC Lock : public boost::noncopyable
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{
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private:
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SequenceOfOperationsJob& that_;
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boost::mutex::scoped_lock lock_;
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#if ORTHANC_BUILDING_FRAMEWORK_LIBRARY == 1
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ORTHANC_DEPRECATED(void AddInput(size_t index,
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const JobOperationValue& value));
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#endif
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public:
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explicit Lock(SequenceOfOperationsJob& that);
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bool IsDone() const;
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void SetTrailingOperationTimeout(unsigned int timeout);
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size_t AddOperation(IJobOperation* operation);
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size_t GetOperationsCount() const;
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void AddInput(size_t index,
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const IJobOperationValue& value);
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void Connect(size_t input,
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size_t output);
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};
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virtual void Start() ORTHANC_OVERRIDE;
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virtual JobStepResult Step(const std::string& jobId) ORTHANC_OVERRIDE;
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virtual void Reset() ORTHANC_OVERRIDE;
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virtual void Stop(JobStopReason reason) ORTHANC_OVERRIDE;
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virtual float GetProgress() const ORTHANC_OVERRIDE;
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virtual void GetJobType(std::string& target) const ORTHANC_OVERRIDE;
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virtual void GetPublicContent(Json::Value& value) const ORTHANC_OVERRIDE;
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virtual bool Serialize(Json::Value& value) const ORTHANC_OVERRIDE;
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virtual bool GetOutput(std::string& output,
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MimeType& mime,
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std::string& filename,
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const std::string& key) ORTHANC_OVERRIDE
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{
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return false;
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}
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virtual bool DeleteOutput(const std::string& key) ORTHANC_OVERRIDE
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{
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return false;
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}
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void AwakeTrailingSleep();
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};
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}
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