view Core/DicomNetworking/TimeoutDicomConnectionManager.h @ 3778:920c7ffb1187

yet another try
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 18 Mar 2020 12:01:43 +0100
parents 2a170a8f1faf
children d729d6e8b484
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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) 2017-2020 Osimis S.A., 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.
 *
 * In addition, as a special exception, the copyright holders of this
 * program give permission to link the code of its release with the
 * OpenSSL project's "OpenSSL" library (or with modified versions of it
 * that use the same license as the "OpenSSL" library), and distribute
 * the linked executables. You must obey the GNU General Public License
 * in all respects for all of the code used other than "OpenSSL". If you
 * modify file(s) with this exception, you may extend this exception to
 * your version of the file(s), but you are not obligated to do so. If
 * you do not wish to do so, delete this exception statement from your
 * version. If you delete this exception statement from all source files
 * in the program, then also delete it here.
 * 
 * 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 "IDicomConnectionManager.h"

#if ORTHANC_ENABLE_DCMTK_NETWORKING == 0

namespace Orthanc
{
  class TimeoutDicomConnectionManager : public IDicomConnectionManager
  {
  public:
    void SetTimeout(unsigned int timeout)
    {
    }

    unsigned int GetTimeout()
    {
      return 0;
    }

    void Close()
    {
    }

    void CheckTimeout()
    {
    }
  };
}

#else

#include "../Compatibility.h"

#include <boost/date_time/posix_time/posix_time.hpp>

namespace Orthanc
{
  class TimeoutDicomConnectionManager : public IDicomConnectionManager
  {
  private:
    class Resource;

    std::unique_ptr<DicomUserConnection>  connection_;
    boost::posix_time::ptime              lastUse_;
    boost::posix_time::time_duration      timeout_;

    void Touch();

    void CheckTimeoutInternal();

  public:
    TimeoutDicomConnectionManager() :
      timeout_(boost::posix_time::milliseconds(1000))
    {
    }

    void SetTimeout(unsigned int timeout);

    unsigned int GetTimeout();

    void Close();

    void CheckTimeout();

    virtual IResource* AcquireConnection(const std::string& localAet,
                                         const RemoteModalityParameters& remote);
  };
}

#endif