Mercurial > hg > orthanc
annotate OrthancFramework/Sources/DicomNetworking/TimeoutDicomConnectionManager.cpp @ 4912:45d6ce72a84e
fix linking of Sanitizer sample plugin
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Feb 2022 17:46:28 +0100 |
parents | 43e613a7756b |
children | 0ea402b4d901 |
rev | line source |
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2603 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
2603 | 7 * |
8 * This program is free software: you can redistribute it and/or | |
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9 * modify it under the terms of the GNU Lesser General Public License |
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10 * as published by the Free Software Foundation, either version 3 of |
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11 * the License, or (at your option) any later version. |
2603 | 12 * |
13 * This program is distributed in the hope that it will be useful, but | |
14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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16 * Lesser General Public License for more details. |
2603 | 17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
2603 | 21 **/ |
22 | |
23 | |
24 #include "../PrecompiledHeaders.h" | |
25 #include "TimeoutDicomConnectionManager.h" | |
26 | |
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27 #include "../Logging.h" |
2603 | 28 #include "../OrthancException.h" |
29 | |
30 namespace Orthanc | |
31 { | |
32 static boost::posix_time::ptime GetNow() | |
33 { | |
34 return boost::posix_time::microsec_clock::universal_time(); | |
35 } | |
36 | |
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37 |
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38 TimeoutDicomConnectionManager::Lock::Lock(TimeoutDicomConnectionManager& that, |
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39 const std::string& localAet, |
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40 const RemoteModalityParameters& remote) : |
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41 that_(that), |
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42 lock_(that_.mutex_) |
2603 | 43 { |
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44 // Calling "Touch()" will be done by the "~Lock()" destructor |
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45 that_.OpenInternal(localAet, remote); |
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46 } |
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47 |
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48 |
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49 TimeoutDicomConnectionManager::Lock::~Lock() |
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50 { |
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51 that_.TouchInternal(); |
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52 } |
2603 | 53 |
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54 |
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55 DicomStoreUserConnection& TimeoutDicomConnectionManager::Lock::GetConnection() |
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56 { |
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57 if (that_.connection_.get() == NULL) |
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58 { |
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59 // The allocation should have been done by "that_.Open()" in the constructor |
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60 throw OrthancException(ErrorCode_InternalError); |
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61 } |
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62 else |
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63 { |
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64 return *that_.connection_; |
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65 } |
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66 } |
2603 | 67 |
68 | |
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69 // Mutex must be locked |
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70 void TimeoutDicomConnectionManager::TouchInternal() |
2603 | 71 { |
72 lastUse_ = GetNow(); | |
73 } | |
74 | |
75 | |
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76 // Mutex must be locked |
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77 void TimeoutDicomConnectionManager::OpenInternal(const std::string& localAet, |
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78 const RemoteModalityParameters& remote) |
2603 | 79 { |
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80 DicomAssociationParameters other(localAet, remote); |
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81 |
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82 if (connection_.get() == NULL || |
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83 !connection_->GetParameters().IsEqual(other)) |
2603 | 84 { |
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85 connection_.reset(new DicomStoreUserConnection(other)); |
2603 | 86 } |
87 } | |
88 | |
89 | |
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90 // Mutex must be locked |
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91 void TimeoutDicomConnectionManager::CloseInternal() |
2603 | 92 { |
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93 if (connection_.get() != NULL) |
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94 { |
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95 CLOG(INFO, DICOM) << "Closing inactive DICOM association with modality: " |
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96 << connection_->GetParameters().GetRemoteModality().GetApplicationEntityTitle(); |
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97 |
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98 connection_.reset(NULL); |
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99 } |
2603 | 100 } |
101 | |
102 | |
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103 void TimeoutDicomConnectionManager::SetInactivityTimeout(unsigned int milliseconds) |
2603 | 104 { |
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105 boost::mutex::scoped_lock lock(mutex_); |
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106 timeout_ = boost::posix_time::milliseconds(milliseconds); |
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107 CloseInternal(); |
2603 | 108 } |
109 | |
110 | |
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111 unsigned int TimeoutDicomConnectionManager::GetInactivityTimeout() |
2603 | 112 { |
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113 boost::mutex::scoped_lock lock(mutex_); |
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114 return static_cast<unsigned int>(timeout_.total_milliseconds()); |
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115 } |
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116 |
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117 |
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118 void TimeoutDicomConnectionManager::CloseIfInactive() |
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119 { |
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120 boost::mutex::scoped_lock lock(mutex_); |
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121 |
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122 if (connection_.get() != NULL && |
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123 (GetNow() - lastUse_) >= timeout_) |
2603 | 124 { |
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125 CloseInternal(); |
2603 | 126 } |
127 } | |
128 } |