Mercurial > hg > orthanc
annotate OrthancServer/Sources/ServerIndex.h @ 4573:f6bd5563b5df db-changes
simplification
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 08 Mar 2021 17:47:43 +0100 |
parents | c12d4e5f469b |
children | 855e43bb293c |
rev | line source |
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0 | 1 /** |
62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
136 | 11 * |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
0 | 23 * |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
4045 | 36 #include "../../OrthancFramework/Sources/Cache/LeastRecentlyUsedIndex.h" |
37 #include "../../OrthancFramework/Sources/DicomFormat/DicomMap.h" | |
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38 |
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39 #include "Database/IDatabaseWrapper.h" |
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40 #include "DicomInstanceOrigin.h" |
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41 |
0 | 42 #include <boost/thread.hpp> |
220 | 43 #include <boost/noncopyable.hpp> |
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44 |
62 | 45 namespace Orthanc |
0 | 46 { |
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47 class DatabaseLookup; |
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48 class ParsedDicomFile; |
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49 class ServerContext; |
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50 |
220 | 51 class ServerIndex : public boost::noncopyable |
0 | 52 { |
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53 public: |
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54 typedef std::list<FileInfo> Attachments; |
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55 typedef std::map<std::pair<ResourceType, MetadataType>, std::string> MetadataMap; |
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56 |
0 | 57 private: |
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58 class Listener; |
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59 class Transaction; |
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60 class UnstableResourcePayload; |
3027 | 61 class MainDicomTagsRegistry; |
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62 |
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63 bool done_; |
0 | 64 boost::mutex mutex_; |
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65 boost::thread flushThread_; |
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66 boost::thread unstableResourcesMonitorThread_; |
0 | 67 |
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68 std::unique_ptr<Listener> listener_; |
1247 | 69 IDatabaseWrapper& db_; |
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70 LeastRecentlyUsedIndex<int64_t, UnstableResourcePayload> unstableResources_; |
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71 |
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72 uint64_t maximumStorageSize_; |
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73 unsigned int maximumPatients_; |
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74 std::unique_ptr<MainDicomTagsRegistry> mainDicomTagsRegistry_; |
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75 |
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76 static void FlushThread(ServerIndex* that, |
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77 unsigned int threadSleep); |
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78 |
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79 static void UnstableResourcesMonitorThread(ServerIndex* that, |
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80 unsigned int threadSleep); |
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81 |
4554 | 82 // A transaction must be running |
83 static void MainDicomTagsToJson(Json::Value& result, | |
84 IDatabaseWrapper& db, | |
85 int64_t resourceId, | |
86 ResourceType resourceType); | |
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87 |
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88 bool IsRecyclingNeeded(uint64_t instanceSize); |
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89 |
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90 void Recycle(uint64_t instanceSize, |
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91 const std::string& newPatientId); |
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92 |
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93 void StandaloneRecycling(); |
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94 |
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95 void MarkAsUnstable(int64_t id, |
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96 Orthanc::ResourceType type, |
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97 const std::string& publicId); |
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98 |
1237 | 99 void LogChange(int64_t internalId, |
100 ChangeType changeType, | |
101 ResourceType resourceType, | |
1297 | 102 const std::string& publicId); |
1237 | 103 |
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104 void NormalizeLookup(std::vector<DatabaseConstraint>& target, |
3027 | 105 const DatabaseLookup& source, |
106 ResourceType level) const; | |
107 | |
4554 | 108 // A transaction must be running |
109 static SeriesStatus GetSeriesStatus(IDatabaseWrapper& db, | |
110 int64_t id, | |
111 int64_t expectedNumberOfInstances); | |
112 | |
113 bool IsUnstableResource(int64_t id); | |
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114 |
0 | 115 public: |
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116 ServerIndex(ServerContext& context, |
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117 IDatabaseWrapper& database, |
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118 unsigned int threadSleep); |
0 | 119 |
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120 ~ServerIndex(); |
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121 |
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122 void Stop(); |
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123 |
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124 uint64_t GetMaximumStorageSize() const |
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125 { |
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126 return maximumStorageSize_; |
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127 } |
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128 |
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129 uint64_t GetMaximumPatientCount() const |
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130 { |
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131 return maximumPatients_; |
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132 } |
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133 |
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134 // "size == 0" means no limit on the storage size |
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135 void SetMaximumStorageSize(uint64_t size); |
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136 |
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137 // "count == 0" means no limit on the number of patients |
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138 void SetMaximumPatientCount(unsigned int count); |
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139 |
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140 StoreStatus Store(std::map<MetadataType, std::string>& instanceMetadata, |
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141 const DicomMap& dicomSummary, |
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142 const Attachments& attachments, |
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143 const MetadataMap& metadata, |
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144 const DicomInstanceOrigin& origin, |
4499 | 145 bool overwrite, |
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146 bool hasTransferSyntax, |
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147 DicomTransferSyntax transferSyntax, |
4499 | 148 bool hasPixelDataOffset, |
149 uint64_t pixelDataOffset); | |
0 | 150 |
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151 StoreStatus AddAttachment(const FileInfo& attachment, |
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152 const std::string& publicId); |
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153 |
4205 | 154 void ReconstructInstance(const ParsedDicomFile& dicom); |
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155 |
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156 |
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157 |
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158 /*** |
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159 ** PROTOTYPING FOR DB REFACTORING BELOW |
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160 ***/ |
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161 |
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162 public: |
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163 class ReadOnlyTransaction : public boost::noncopyable |
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164 { |
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165 protected: |
4554 | 166 IDatabaseWrapper& db_; |
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167 |
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168 public: |
4555 | 169 explicit ReadOnlyTransaction(IDatabaseWrapper& db) : |
4554 | 170 db_(db) |
171 { | |
172 } | |
173 | |
174 /** | |
175 * Higher-level constructions | |
176 **/ | |
177 | |
178 SeriesStatus GetSeriesStatus(int64_t id, | |
179 int64_t expectedNumberOfInstances) | |
180 { | |
181 return ServerIndex::GetSeriesStatus(db_, id, expectedNumberOfInstances); | |
182 } | |
183 | |
184 void MainDicomTagsToJson(Json::Value& result, | |
185 int64_t resourceId, | |
186 ResourceType resourceType) | |
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187 { |
4554 | 188 ServerIndex::MainDicomTagsToJson(result, db_, resourceId, resourceType); |
189 } | |
190 | |
191 /** | |
192 * Read-only methods from "IDatabaseWrapper" | |
193 **/ | |
194 | |
4562 | 195 void ApplyLookupResources(std::list<std::string>& resourcesId, |
196 std::list<std::string>* instancesId, // Can be NULL if not needed | |
197 const std::vector<DatabaseConstraint>& lookup, | |
198 ResourceType queryLevel, | |
199 size_t limit) | |
200 { | |
201 return db_.ApplyLookupResources(resourcesId, instancesId, lookup, queryLevel, limit); | |
202 } | |
203 | |
4554 | 204 void GetAllMetadata(std::map<MetadataType, std::string>& target, |
205 int64_t id) | |
206 { | |
207 db_.GetAllMetadata(target, id); | |
4555 | 208 } |
209 | |
210 void GetAllPublicIds(std::list<std::string>& target, | |
211 ResourceType resourceType) | |
212 { | |
213 return db_.GetAllPublicIds(target, resourceType); | |
214 } | |
215 | |
216 void GetAllPublicIds(std::list<std::string>& target, | |
217 ResourceType resourceType, | |
218 size_t since, | |
219 size_t limit) | |
220 { | |
221 return db_.GetAllPublicIds(target, resourceType, since, limit); | |
222 } | |
4554 | 223 |
4558 | 224 void GetChanges(std::list<ServerIndexChange>& target /*out*/, |
225 bool& done /*out*/, | |
226 int64_t since, | |
227 uint32_t maxResults) | |
228 { | |
229 db_.GetChanges(target, done, since, maxResults); | |
230 } | |
231 | |
4559 | 232 void GetChildrenInternalId(std::list<int64_t>& target, |
233 int64_t id) | |
234 { | |
235 db_.GetChildrenInternalId(target, id); | |
236 } | |
237 | |
4554 | 238 void GetChildrenPublicId(std::list<std::string>& target, |
239 int64_t id) | |
240 { | |
241 db_.GetChildrenPublicId(target, id); | |
242 } | |
243 | |
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244 unsigned int GetDatabaseVersion() |
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245 { |
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246 return db_.GetDatabaseVersion(); |
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247 } |
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248 |
4558 | 249 void GetExportedResources(std::list<ExportedResource>& target /*out*/, |
250 bool& done /*out*/, | |
251 int64_t since, | |
252 uint32_t maxResults) | |
253 { | |
254 return db_.GetExportedResources(target, done, since, maxResults); | |
255 } | |
256 | |
257 void GetLastChange(std::list<ServerIndexChange>& target /*out*/) | |
258 { | |
259 db_.GetLastChange(target); | |
260 } | |
261 | |
262 void GetLastExportedResource(std::list<ExportedResource>& target /*out*/) | |
263 { | |
264 return db_.GetLastExportedResource(target); | |
265 } | |
266 | |
267 int64_t GetLastChangeIndex() | |
268 { | |
269 return db_.GetLastChangeIndex(); | |
270 } | |
271 | |
4554 | 272 void GetMainDicomTags(DicomMap& map, |
273 int64_t id) | |
274 { | |
275 db_.GetMainDicomTags(map, id); | |
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276 } |
4558 | 277 |
4559 | 278 std::string GetPublicId(int64_t resourceId) |
279 { | |
280 return db_.GetPublicId(resourceId); | |
281 } | |
282 | |
4558 | 283 uint64_t GetResourceCount(ResourceType resourceType) |
284 { | |
285 return db_.GetResourceCount(resourceType); | |
286 } | |
287 | |
4559 | 288 ResourceType GetResourceType(int64_t resourceId) |
289 { | |
290 return db_.GetResourceType(resourceId); | |
291 } | |
292 | |
4558 | 293 uint64_t GetTotalCompressedSize() |
294 { | |
295 return db_.GetTotalCompressedSize(); | |
296 } | |
297 | |
298 uint64_t GetTotalUncompressedSize() | |
299 { | |
300 return db_.GetTotalUncompressedSize(); | |
301 } | |
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302 |
4559 | 303 bool IsProtectedPatient(int64_t internalId) |
304 { | |
305 return db_.IsProtectedPatient(internalId); | |
306 } | |
307 | |
4560 | 308 void ListAvailableAttachments(std::set<FileContentType>& target, |
309 int64_t id) | |
310 { | |
311 db_.ListAvailableAttachments(target, id); | |
312 } | |
313 | |
4554 | 314 bool LookupAttachment(FileInfo& attachment, |
315 int64_t id, | |
316 FileContentType contentType) | |
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317 { |
4554 | 318 return db_.LookupAttachment(attachment, id, contentType); |
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319 } |
4554 | 320 |
4562 | 321 bool LookupGlobalProperty(std::string& target, |
322 GlobalProperty property) | |
323 { | |
324 return db_.LookupGlobalProperty(target, property); | |
325 } | |
326 | |
4560 | 327 bool LookupMetadata(std::string& target, |
328 int64_t id, | |
329 MetadataType type) | |
330 { | |
331 return db_.LookupMetadata(target, id, type); | |
332 } | |
333 | |
334 bool LookupParent(int64_t& parentId, | |
335 int64_t resourceId) | |
336 { | |
337 return db_.LookupParent(parentId, resourceId); | |
338 } | |
339 | |
4554 | 340 bool LookupResource(int64_t& id, |
341 ResourceType& type, | |
342 const std::string& publicId) | |
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343 { |
4554 | 344 return db_.LookupResource(id, type, publicId); |
345 } | |
346 | |
347 bool LookupResourceAndParent(int64_t& id, | |
348 ResourceType& type, | |
349 std::string& parentPublicId, | |
350 const std::string& publicId) | |
351 { | |
352 return db_.LookupResourceAndParent(id, type, parentPublicId, publicId); | |
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353 } |
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354 }; |
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355 |
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356 |
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357 class ReadWriteTransaction : public ReadOnlyTransaction |
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358 { |
4567 | 359 private: |
4573 | 360 Listener& listener_; |
361 ServerIndex& index_; // TODO - REMOVE | |
4567 | 362 |
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363 public: |
4567 | 364 ReadWriteTransaction(IDatabaseWrapper& db, |
4573 | 365 Listener& listener, |
4567 | 366 ServerIndex& index) : |
367 ReadOnlyTransaction(db), | |
4573 | 368 listener_(listener), |
369 index_(index) | |
4567 | 370 { |
371 } | |
372 | |
4573 | 373 Listener& GetListener() |
374 { | |
375 return listener_; | |
376 } | |
377 | |
4567 | 378 void ClearChanges() |
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379 { |
4567 | 380 db_.ClearChanges(); |
381 } | |
382 | |
383 void ClearExportedResources() | |
384 { | |
385 db_.ClearExportedResources(); | |
386 } | |
387 | |
4568 | 388 void DeleteAttachment(int64_t id, |
389 FileContentType attachment) | |
390 { | |
391 return db_.DeleteAttachment(id, attachment); | |
392 } | |
393 | |
4567 | 394 void DeleteMetadata(int64_t id, |
395 MetadataType type) | |
396 { | |
397 db_.DeleteMetadata(id, type); | |
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398 } |
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399 |
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400 void DeleteResource(int64_t id) |
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401 { |
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402 db_.DeleteResource(id); |
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403 } |
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404 |
4567 | 405 void LogChange(int64_t internalId, |
406 ChangeType changeType, | |
407 ResourceType resourceType, | |
408 const std::string& publicId) | |
409 { | |
410 index_.LogChange(internalId, changeType, resourceType, publicId); | |
411 } | |
412 | |
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413 void LogExportedResource(const ExportedResource& resource) |
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414 { |
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415 db_.LogExportedResource(resource); |
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416 } |
4567 | 417 |
418 void SetGlobalProperty(GlobalProperty property, | |
419 const std::string& value) | |
420 { | |
421 db_.SetGlobalProperty(property, value); | |
422 } | |
423 | |
424 void SetMetadata(int64_t id, | |
425 MetadataType type, | |
426 const std::string& value) | |
427 { | |
428 return db_.SetMetadata(id, type, value); | |
429 } | |
430 | |
431 void SetProtectedPatient(int64_t internalId, | |
432 bool isProtected) | |
433 { | |
434 db_.SetProtectedPatient(internalId, isProtected); | |
435 } | |
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436 }; |
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437 |
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438 |
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439 class IReadOnlyOperations : public boost::noncopyable |
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440 { |
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441 public: |
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442 virtual ~IReadOnlyOperations() |
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443 { |
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444 } |
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445 |
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446 virtual void Apply(ReadOnlyTransaction& transaction) = 0; |
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447 }; |
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448 |
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449 |
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450 class IReadWriteOperations : public boost::noncopyable |
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451 { |
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452 public: |
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453 virtual ~IReadWriteOperations() |
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454 { |
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455 } |
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456 |
4573 | 457 virtual void Apply(ReadWriteTransaction& transaction) = 0; |
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458 }; |
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459 |
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460 private: |
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461 void ApplyInternal(IReadOnlyOperations* readOperations, |
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462 IReadWriteOperations* writeOperations); |
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463 |
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464 unsigned int maxRetries_; |
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465 |
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466 public: |
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467 void Apply(IReadOnlyOperations& operations); |
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468 |
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469 void Apply(IReadWriteOperations& operations); |
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470 |
4554 | 471 bool ExpandResource(Json::Value& target, |
472 const std::string& publicId, | |
473 ResourceType level); | |
474 | |
475 void GetAllMetadata(std::map<MetadataType, std::string>& target, | |
476 const std::string& publicId, | |
477 ResourceType level); | |
4555 | 478 |
479 void GetAllUuids(std::list<std::string>& target, | |
480 ResourceType resourceType); | |
481 | |
482 void GetAllUuids(std::list<std::string>& target, | |
483 ResourceType resourceType, | |
484 size_t since, | |
485 size_t limit); | |
486 | |
4558 | 487 void GetGlobalStatistics(/* out */ uint64_t& diskSize, |
488 /* out */ uint64_t& uncompressedSize, | |
489 /* out */ uint64_t& countPatients, | |
490 /* out */ uint64_t& countStudies, | |
491 /* out */ uint64_t& countSeries, | |
492 /* out */ uint64_t& countInstances); | |
493 | |
4555 | 494 bool LookupAttachment(FileInfo& attachment, |
495 const std::string& instancePublicId, | |
496 FileContentType contentType); | |
4558 | 497 |
498 void GetChanges(Json::Value& target, | |
499 int64_t since, | |
500 unsigned int maxResults); | |
501 | |
502 void GetLastChange(Json::Value& target); | |
503 | |
504 void GetExportedResources(Json::Value& target, | |
505 int64_t since, | |
506 unsigned int maxResults); | |
507 | |
508 void GetLastExportedResource(Json::Value& target); | |
509 | |
4559 | 510 bool IsProtectedPatient(const std::string& publicId); |
511 | |
512 void GetChildren(std::list<std::string>& result, | |
513 const std::string& publicId); | |
514 | |
515 void GetChildInstances(std::list<std::string>& result, | |
516 const std::string& publicId); | |
4560 | 517 |
518 bool LookupMetadata(std::string& target, | |
519 const std::string& publicId, | |
520 ResourceType expectedType, | |
521 MetadataType type); | |
522 | |
523 void ListAvailableAttachments(std::set<FileContentType>& target, | |
524 const std::string& publicId, | |
525 ResourceType expectedType); | |
526 | |
527 bool LookupParent(std::string& target, | |
528 const std::string& publicId); | |
4562 | 529 |
530 void GetResourceStatistics(/* out */ ResourceType& type, | |
531 /* out */ uint64_t& diskSize, | |
532 /* out */ uint64_t& uncompressedSize, | |
533 /* out */ unsigned int& countStudies, | |
534 /* out */ unsigned int& countSeries, | |
535 /* out */ unsigned int& countInstances, | |
536 /* out */ uint64_t& dicomDiskSize, | |
537 /* out */ uint64_t& dicomUncompressedSize, | |
538 const std::string& publicId); | |
539 | |
540 void LookupIdentifierExact(std::vector<std::string>& result, | |
541 ResourceType level, | |
542 const DicomTag& tag, | |
543 const std::string& value); | |
544 | |
545 bool LookupGlobalProperty(std::string& value, | |
546 GlobalProperty property); | |
547 | |
548 std::string GetGlobalProperty(GlobalProperty property, | |
549 const std::string& defaultValue); | |
550 | |
551 bool GetMainDicomTags(DicomMap& result, | |
552 const std::string& publicId, | |
553 ResourceType expectedType, | |
554 ResourceType levelOfInterest); | |
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555 |
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556 // Only applicable at the instance level |
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557 bool GetAllMainDicomTags(DicomMap& result, |
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558 const std::string& instancePublicId); |
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559 |
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560 bool LookupResourceType(ResourceType& type, |
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561 const std::string& publicId); |
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562 |
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563 unsigned int GetDatabaseVersion(); |
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564 |
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565 bool LookupParent(std::string& target, |
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566 const std::string& publicId, |
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567 ResourceType parentType); |
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568 |
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569 void ApplyLookupResources(std::vector<std::string>& resourcesId, |
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570 std::vector<std::string>* instancesId, // Can be NULL if not needed |
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571 const DatabaseLookup& lookup, |
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572 ResourceType queryLevel, |
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573 size_t limit); |
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574 |
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575 bool DeleteResource(Json::Value& target /* out */, |
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576 const std::string& uuid, |
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577 ResourceType expectedType); |
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578 |
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579 void LogExportedResource(const std::string& publicId, |
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580 const std::string& remoteModality); |
4567 | 581 |
582 void SetProtectedPatient(const std::string& publicId, | |
583 bool isProtected); | |
584 | |
585 void SetMetadata(const std::string& publicId, | |
586 MetadataType type, | |
587 const std::string& value); | |
588 | |
589 void DeleteMetadata(const std::string& publicId, | |
590 MetadataType type); | |
591 | |
592 uint64_t IncrementGlobalSequence(GlobalProperty sequence); | |
593 | |
594 void DeleteChanges(); | |
595 | |
596 void DeleteExportedResources(); | |
597 | |
598 void SetGlobalProperty(GlobalProperty property, | |
599 const std::string& value); | |
4568 | 600 |
601 void DeleteAttachment(const std::string& publicId, | |
602 FileContentType type); | |
603 | |
604 void LogChange(ChangeType changeType, | |
605 const std::string& publicId); | |
0 | 606 }; |
607 } |