Mercurial > hg > orthanc-stone
diff OrthancStone/Sources/Loaders/GenericLoadersContext.h @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | Framework/Loaders/GenericLoadersContext.h@1e132fe7090e |
children | 4fb8fdf03314 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancStone/Sources/Loaders/GenericLoadersContext.h Tue Jul 07 16:21:02 2020 +0200 @@ -0,0 +1,78 @@ +/** + * Stone of Orthanc + * 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 Affero 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 + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + +#pragma once + +#include "../Messages/IMessageEmitter.h" +#include "../Oracle/ThreadedOracle.h" +#include "ILoadersContext.h" +#include "DicomSource.h" +#include "OracleScheduler.h" + +#include <boost/thread/recursive_mutex.hpp> + +namespace OrthancStone +{ + class GenericLoadersContext : + public ILoadersContext, + private IMessageEmitter + { + private: + class Locker; + + // "Recursive mutex" is necessary, to be able to run + // "ILoaderFactory" from a message handler triggered by + // "EmitMessage()" + boost::recursive_mutex mutex_; + + IObservable oracleObservable_; + std::unique_ptr<ThreadedOracle> oracle_; + boost::shared_ptr<OracleScheduler> scheduler_; + + // Necessary to keep the loaders persistent (including global + // function promises), after the function that created them is + // left. This avoids creating one global variable for each loader. + std::list< boost::shared_ptr<IObserver> > loaders_; + + virtual void EmitMessage(boost::weak_ptr<IObserver> observer, + const IMessage& message) ORTHANC_OVERRIDE; + + public: + GenericLoadersContext(unsigned int maxHighPriority, + unsigned int maxStandardPriority, + unsigned int maxLowPriority); + + virtual ~GenericLoadersContext(); + + virtual ILock* Lock() ORTHANC_OVERRIDE; + + void SetOrthancParameters(const Orthanc::WebServiceParameters& parameters); + + void SetRootDirectory(const std::string& root); + + void SetDicomCacheSize(size_t size); + + void StartOracle(); + + void StopOracle(); + + void WaitUntilComplete(); + }; +}