Mercurial > hg > orthanc
annotate OrthancServer/ServerContext.h @ 982:5983e59ac670 plugins
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 30 Jun 2014 17:44:38 +0200 |
parents | d466b3606aca |
children | 394a19d44f9d 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" |
790 | 41 #include "ParsedDicomFile.h" |
771 | 42 #include "DicomProtocol/ReusableDicomUserConnection.h" |
224 | 43 |
44 namespace Orthanc | |
45 { | |
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46 /** |
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47 * This class is responsible for maintaining the storage area on the |
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48 * filesystem (including compression), as well as the index of the |
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49 * DICOM store. It implements the required locking mechanisms. |
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50 **/ |
224 | 51 class ServerContext |
52 { | |
53 private: | |
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54 class DicomCacheProvider : public ICachePageProvider |
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55 { |
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56 private: |
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57 ServerContext& context_; |
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58 |
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59 public: |
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60 DicomCacheProvider(ServerContext& context) : context_(context) |
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61 { |
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62 } |
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63 |
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64 virtual IDynamicObject* Provide(const std::string& id); |
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65 }; |
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66 |
224 | 67 FileStorage storage_; |
68 ServerIndex index_; | |
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69 CompressedFileStorageAccessor accessor_; |
236 | 70 bool compressionEnabled_; |
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71 |
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72 DicomCacheProvider provider_; |
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73 boost::mutex dicomCacheMutex_; |
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74 MemoryCache dicomCache_; |
771 | 75 ReusableDicomUserConnection scu_; |
224 | 76 |
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77 LuaContext lua_; |
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78 |
224 | 79 public: |
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80 class DicomCacheLocker |
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81 { |
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82 private: |
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83 ServerContext& that_; |
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84 ParsedDicomFile *dicom_; |
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85 |
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86 public: |
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87 DicomCacheLocker(ServerContext& that, |
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88 const std::string& instancePublicId); |
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89 |
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90 ~DicomCacheLocker(); |
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91 |
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92 ParsedDicomFile& GetDicom() |
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93 { |
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94 return *dicom_; |
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95 } |
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96 }; |
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97 |
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98 ServerContext(const boost::filesystem::path& storagePath, |
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99 const boost::filesystem::path& indexPath); |
224 | 100 |
101 ServerIndex& GetIndex() | |
102 { | |
103 return index_; | |
104 } | |
105 | |
236 | 106 void SetCompressionEnabled(bool enabled); |
107 | |
108 bool IsCompressionEnabled() const | |
109 { | |
110 return compressionEnabled_; | |
111 } | |
112 | |
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113 void RemoveFile(const std::string& fileUuid); |
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114 |
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115 bool AddAttachment(const std::string& resourceId, |
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116 FileContentType attachmentType, |
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117 const void* data, |
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118 size_t size); |
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119 |
304 | 120 StoreStatus Store(const char* dicomInstance, |
224 | 121 size_t dicomSize, |
122 const DicomMap& dicomSummary, | |
123 const Json::Value& dicomJson, | |
124 const std::string& remoteAet); | |
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125 |
304 | 126 StoreStatus Store(std::string& resultPublicId, |
791 | 127 ParsedDicomFile& dicomInstance, |
304 | 128 const char* dicomBuffer, |
129 size_t dicomSize); | |
130 | |
131 StoreStatus Store(std::string& resultPublicId, | |
791 | 132 ParsedDicomFile& dicomInstance); |
304 | 133 |
134 StoreStatus Store(std::string& resultPublicId, | |
135 const char* dicomBuffer, | |
136 size_t dicomSize); | |
137 | |
138 StoreStatus Store(std::string& resultPublicId, | |
791 | 139 const std::string& dicomContent); |
304 | 140 |
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141 void AnswerDicomFile(RestApiOutput& output, |
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142 const std::string& instancePublicId, |
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143 FileContentType content); |
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144 |
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145 void ReadJson(Json::Value& result, |
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146 const std::string& instancePublicId); |
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147 |
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148 // TODO CACHING MECHANISM AT THIS POINT |
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149 void ReadFile(std::string& result, |
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150 const std::string& instancePublicId, |
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151 FileContentType content, |
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152 bool uncompressIfNeeded = true); |
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153 |
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154 LuaContext& GetLuaContext() |
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155 { |
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156 return lua_; |
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157 } |
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158 |
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159 void SetStoreMD5ForAttachments(bool storeMD5); |
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160 |
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161 bool IsStoreMD5ForAttachments() const |
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162 { |
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163 return accessor_.IsStoreMD5(); |
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164 } |
771 | 165 |
166 ReusableDicomUserConnection& GetReusableDicomUserConnection() | |
167 { | |
168 return scu_; | |
169 } | |
224 | 170 }; |
171 } |