Mercurial > hg > orthanc
annotate OrthancServer/ServerContext.h @ 759:8cfc6119a5bd dicom-rt
integration mainline -> dicom-rt
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 16 Apr 2014 16:04:55 +0200 |
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children | e57e08ed510f |
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" |
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41 #include "FromDcmtkBridge.h" |
224 | 42 |
526 | 43 #include <boost/thread.hpp> |
44 | |
224 | 45 namespace Orthanc |
46 { | |
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47 /** |
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48 * This class is responsible for maintaining the storage area on the |
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49 * filesystem (including compression), as well as the index of the |
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50 * DICOM store. It implements the required locking mechanisms. |
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51 **/ |
224 | 52 class ServerContext |
53 { | |
54 private: | |
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55 class DicomCacheProvider : public ICachePageProvider |
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56 { |
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57 private: |
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58 ServerContext& context_; |
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59 |
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60 public: |
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61 DicomCacheProvider(ServerContext& context) : context_(context) |
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62 { |
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63 } |
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64 |
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65 virtual IDynamicObject* Provide(const std::string& id); |
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66 }; |
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67 |
526 | 68 boost::mutex cacheMutex_; |
69 | |
224 | 70 FileStorage storage_; |
71 ServerIndex index_; | |
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72 CompressedFileStorageAccessor accessor_; |
236 | 73 bool compressionEnabled_; |
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74 |
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75 DicomCacheProvider provider_; |
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76 MemoryCache dicomCache_; |
224 | 77 |
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78 LuaContext lua_; |
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79 |
224 | 80 public: |
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81 ServerContext(const boost::filesystem::path& storagePath, |
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82 const boost::filesystem::path& indexPath); |
224 | 83 |
84 ServerIndex& GetIndex() | |
85 { | |
86 return index_; | |
87 } | |
88 | |
236 | 89 void SetCompressionEnabled(bool enabled); |
90 | |
91 bool IsCompressionEnabled() const | |
92 { | |
93 return compressionEnabled_; | |
94 } | |
95 | |
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96 void RemoveFile(const std::string& fileUuid); |
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97 |
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98 bool AddAttachment(const std::string& resourceId, |
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99 FileContentType attachmentType, |
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100 const void* data, |
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101 size_t size); |
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102 |
304 | 103 StoreStatus Store(const char* dicomInstance, |
224 | 104 size_t dicomSize, |
105 const DicomMap& dicomSummary, | |
106 const Json::Value& dicomJson, | |
107 const std::string& remoteAet); | |
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108 |
304 | 109 StoreStatus Store(std::string& resultPublicId, |
110 DcmFileFormat& dicomInstance, | |
111 const char* dicomBuffer, | |
112 size_t dicomSize); | |
113 | |
114 StoreStatus Store(std::string& resultPublicId, | |
115 DcmFileFormat& dicomInstance); | |
116 | |
117 StoreStatus Store(std::string& resultPublicId, | |
118 const char* dicomBuffer, | |
119 size_t dicomSize); | |
120 | |
121 StoreStatus Store(std::string& resultPublicId, | |
122 const std::string& dicomContent) | |
123 { | |
124 if (dicomContent.size() == 0) | |
125 return Store(resultPublicId, NULL, 0); | |
126 else | |
127 return Store(resultPublicId, &dicomContent[0], dicomContent.size()); | |
128 } | |
129 | |
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130 void AnswerDicomFile(RestApiOutput& output, |
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131 const std::string& instancePublicId, |
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132 FileContentType content); |
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133 |
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134 void ReadJson(Json::Value& result, |
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135 const std::string& instancePublicId); |
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136 |
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137 // TODO CACHING MECHANISM AT THIS POINT |
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138 void ReadFile(std::string& result, |
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139 const std::string& instancePublicId, |
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140 FileContentType content, |
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141 bool uncompressIfNeeded = true); |
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142 |
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143 // TODO IMPLEMENT MULTITHREADING FOR THIS METHOD |
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144 ParsedDicomFile& GetDicomFile(const std::string& instancePublicId); |
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145 |
526 | 146 boost::mutex& GetDicomFileMutex() |
147 { | |
148 // TODO IMPROVE MULTITHREADING | |
149 // Every call to "ParsedDicomFile" must lock this mutex!!! | |
150 return cacheMutex_; | |
151 } | |
152 | |
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153 LuaContext& GetLuaContext() |
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154 { |
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155 return lua_; |
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156 } |
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157 |
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158 void SetStoreMD5ForAttachments(bool storeMD5); |
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159 |
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160 bool IsStoreMD5ForAttachments() const |
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161 { |
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162 return accessor_.IsStoreMD5(); |
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163 } |
224 | 164 }; |
165 } |