--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Graveyard/OldScheduler/ReusableDicomUserConnection.h	Sat May 19 16:40:26 2018 +0200
@@ -0,0 +1,89 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2018 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 "DicomUserConnection.h"
+#include "../../Core/MultiThreading/Locker.h"
+
+#include <boost/thread.hpp>
+#include <boost/date_time/posix_time/posix_time.hpp>
+
+namespace Orthanc
+{
+  class ReusableDicomUserConnection : public ILockable
+  {
+  private:
+    boost::mutex mutex_;
+    DicomUserConnection* connection_;
+    bool continue_;
+    boost::posix_time::time_duration timeBeforeClose_;
+    boost::posix_time::ptime lastUse_;
+    boost::thread closeThread_;
+
+    void Open(const std::string& localAet,
+              const RemoteModalityParameters& remote);
+    
+    void Close();
+
+    static void CloseThread(ReusableDicomUserConnection* that);
+
+  protected:
+    virtual void Lock();
+
+    virtual void Unlock();
+    
+  public:
+    class Locker : public ::Orthanc::Locker
+    {
+    private:
+      DicomUserConnection* connection_;
+
+    public:
+      Locker(ReusableDicomUserConnection& that,
+             const std::string& localAet,
+             const RemoteModalityParameters& remote);
+
+      DicomUserConnection& GetConnection();
+    };
+
+    ReusableDicomUserConnection();
+
+    virtual ~ReusableDicomUserConnection();
+
+    void SetMillisecondsBeforeClose(uint64_t ms);
+
+    void Finalize();
+  };
+}
+