Mercurial > hg > orthanc
annotate OrthancServer/ServerContext.h @ 1032:57400f233de8
fix KFreeBSD build
author | jodogne |
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date | Thu, 10 Jul 2014 17:41:22 +0200 |
parents | 84b6d7bca6db |
children | bb82e5e818e9 |
rev | line source |
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224 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
224 | 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 | |
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35 #include "../Core/Cache/MemoryCache.h" |
234 | 36 #include "../Core/FileStorage/CompressedFileStorageAccessor.h" |
37 #include "../Core/FileStorage/FileStorage.h" | |
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38 #include "../Core/RestApi/RestApiOutput.h" |
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39 #include "../Core/Lua/LuaContext.h" |
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40 #include "ServerIndex.h" |
790 | 41 #include "ParsedDicomFile.h" |
771 | 42 #include "DicomProtocol/ReusableDicomUserConnection.h" |
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43 #include "Scheduler/ServerScheduler.h" |
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44 #include "DicomInstanceToStore.h" |
224 | 45 |
46 namespace Orthanc | |
47 { | |
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48 /** |
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49 * This class is responsible for maintaining the storage area on the |
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50 * filesystem (including compression), as well as the index of the |
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51 * DICOM store. It implements the required locking mechanisms. |
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52 **/ |
224 | 53 class ServerContext |
54 { | |
55 private: | |
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56 class DicomCacheProvider : public ICachePageProvider |
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57 { |
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58 private: |
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59 ServerContext& context_; |
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60 |
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61 public: |
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62 DicomCacheProvider(ServerContext& context) : context_(context) |
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63 { |
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64 } |
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65 |
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66 virtual IDynamicObject* Provide(const std::string& id); |
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67 }; |
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68 |
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69 bool ApplyReceivedInstanceFilter(const Json::Value& simplified, |
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70 const std::string& remoteAet); |
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71 |
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72 void ApplyOnStoredInstance(const std::string& instanceId, |
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73 const Json::Value& simplifiedDicom, |
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74 const Json::Value& metadata); |
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75 |
224 | 76 FileStorage storage_; |
77 ServerIndex index_; | |
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78 CompressedFileStorageAccessor accessor_; |
236 | 79 bool compressionEnabled_; |
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80 |
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81 DicomCacheProvider provider_; |
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82 boost::mutex dicomCacheMutex_; |
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83 MemoryCache dicomCache_; |
771 | 84 ReusableDicomUserConnection scu_; |
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85 ServerScheduler scheduler_; |
224 | 86 |
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87 boost::mutex luaMutex_; |
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88 LuaContext lua_; |
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89 |
224 | 90 public: |
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91 class DicomCacheLocker : public boost::noncopyable |
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92 { |
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93 private: |
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94 ServerContext& that_; |
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95 ParsedDicomFile *dicom_; |
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96 |
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97 public: |
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98 DicomCacheLocker(ServerContext& that, |
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99 const std::string& instancePublicId); |
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100 |
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101 ~DicomCacheLocker(); |
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102 |
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103 ParsedDicomFile& GetDicom() |
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104 { |
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105 return *dicom_; |
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106 } |
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107 }; |
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108 |
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109 class LuaContextLocker : public boost::noncopyable |
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110 { |
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111 private: |
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112 ServerContext& that_; |
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113 |
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114 public: |
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115 LuaContextLocker(ServerContext& that) : that_(that) |
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116 { |
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117 that.luaMutex_.lock(); |
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118 } |
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119 |
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120 ~LuaContextLocker() |
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121 { |
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122 that_.luaMutex_.unlock(); |
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123 } |
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124 |
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125 LuaContext& GetLua() |
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126 { |
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127 return that_.lua_; |
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128 } |
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129 }; |
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130 |
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131 |
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132 ServerContext(const boost::filesystem::path& storagePath, |
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133 const boost::filesystem::path& indexPath); |
224 | 134 |
135 ServerIndex& GetIndex() | |
136 { | |
137 return index_; | |
138 } | |
139 | |
236 | 140 void SetCompressionEnabled(bool enabled); |
141 | |
142 bool IsCompressionEnabled() const | |
143 { | |
144 return compressionEnabled_; | |
145 } | |
146 | |
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147 void RemoveFile(const std::string& fileUuid); |
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148 |
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149 bool AddAttachment(const std::string& resourceId, |
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150 FileContentType attachmentType, |
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151 const void* data, |
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152 size_t size); |
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153 |
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154 StoreStatus Store(std::string& resultPublicId, |
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155 DicomInstanceToStore& dicom); |
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156 |
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157 void AnswerDicomFile(RestApiOutput& output, |
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158 const std::string& instancePublicId, |
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159 FileContentType content); |
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160 |
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161 void ReadJson(Json::Value& result, |
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162 const std::string& instancePublicId); |
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163 |
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164 // TODO CACHING MECHANISM AT THIS POINT |
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165 void ReadFile(std::string& result, |
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166 const std::string& instancePublicId, |
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167 FileContentType content, |
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168 bool uncompressIfNeeded = true); |
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169 |
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170 void SetStoreMD5ForAttachments(bool storeMD5); |
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171 |
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172 bool IsStoreMD5ForAttachments() const |
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173 { |
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174 return accessor_.IsStoreMD5(); |
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175 } |
771 | 176 |
177 ReusableDicomUserConnection& GetReusableDicomUserConnection() | |
178 { | |
179 return scu_; | |
180 } | |
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181 |
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182 ServerScheduler& GetScheduler() |
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183 { |
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184 return scheduler_; |
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185 } |
224 | 186 }; |
187 } |