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comparison OrthancServer/DicomProtocol/ReusableDicomUserConnection.h @ 769:3f946e5c3802

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ReusableDicomUserConnection
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 30 Apr 2014 13:49:41 +0200
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children 31cc399c7762
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766:0a2f8c707c78 769:3f946e5c3802
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
4 * Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #pragma once
34
35 #include "DicomUserConnection.h"
36 #include "../../Core/MultiThreading/Locker.h"
37
38 #include <boost/thread.hpp>
39 #include <boost/date_time/posix_time/posix_time.hpp>
40
41 namespace Orthanc
42 {
43 class ReusableDicomUserConnection : public ILockable
44 {
45 private:
46 boost::mutex mutex_;
47 DicomUserConnection* connection_;
48 bool continue_;
49 boost::posix_time::time_duration timeBeforeClose_;
50 boost::posix_time::ptime lastUse_;
51 boost::thread closeThread_;
52 std::string localAet_;
53
54 void Open(const std::string& remoteAet,
55 const std::string& address,
56 int port,
57 ModalityManufacturer manufacturer);
58
59 void Close();
60
61 static void CloseThread(ReusableDicomUserConnection* that);
62
63 protected:
64 virtual void Lock();
65
66 virtual void Unlock();
67
68 public:
69 class Connection : public Locker
70 {
71 private:
72 DicomUserConnection* connection_;
73
74 public:
75 Connection(ReusableDicomUserConnection& that,
76 const std::string& aet,
77 const std::string& address,
78 int port,
79 ModalityManufacturer manufacturer);
80
81 DicomUserConnection& GetConnection();
82 };
83
84 ReusableDicomUserConnection();
85
86 virtual ~ReusableDicomUserConnection();
87
88 unsigned int GetMillisecondsBeforeClose() const
89 {
90 return timeBeforeClose_.total_milliseconds();
91 }
92
93 void SetMillisecondsBeforeClose(unsigned int ms);
94
95 const std::string& GetLocalApplicationEntityTitle() const;
96
97 void SetLocalApplicationEntityTitle(const std::string& aet);
98 };
99 }
100