96 lines
2.7 KiB
C++
96 lines
2.7 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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#if !defined(ORTHANC_ENABLE_DCMTK_NETWORKING)
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# error The macro ORTHANC_ENABLE_DCMTK_NETWORKING must be defined
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#endif
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#if ORTHANC_ENABLE_DCMTK_NETWORKING != 1
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# error The macro ORTHANC_ENABLE_DCMTK_NETWORKING must be 1 to use this file
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#endif
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#include "../Compatibility.h"
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#include "DicomStoreUserConnection.h"
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#include <boost/date_time/posix_time/posix_time.hpp>
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#include <boost/thread/mutex.hpp>
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namespace Orthanc
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{
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/**
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* This class corresponds to a singleton to a DICOM SCU connection.
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**/
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class TimeoutDicomConnectionManager : public boost::noncopyable
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{
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private:
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boost::mutex mutex_;
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std::unique_ptr<DicomStoreUserConnection> connection_;
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boost::posix_time::ptime lastUse_;
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boost::posix_time::time_duration timeout_;
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// Mutex must be locked
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void TouchInternal();
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// Mutex must be locked
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void OpenInternal(const std::string& localAet,
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const RemoteModalityParameters& remote);
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// Mutex must be locked
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void CloseInternal();
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public:
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class Lock : public boost::noncopyable
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{
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private:
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TimeoutDicomConnectionManager& that_;
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boost::mutex::scoped_lock lock_;
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public:
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Lock(TimeoutDicomConnectionManager& that,
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const std::string& localAet,
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const RemoteModalityParameters& remote);
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~Lock();
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DicomStoreUserConnection& GetConnection();
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};
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TimeoutDicomConnectionManager() :
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timeout_(boost::posix_time::milliseconds(1000))
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{
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}
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void SetInactivityTimeout(unsigned int milliseconds);
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unsigned int GetInactivityTimeout(); // In milliseconds
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void Close();
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void CloseIfInactive();
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};
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}
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