annotate OrthancServer/Sources/ServerIndex.cpp @ 4591:ff8170d17d90 db-changes

moving all accesses to databases from IDatabaseWrapper to ITransaction
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 15 Mar 2021 15:30:42 +0100
parents 4a0bf1019335
children d494b4f1103e
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
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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
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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33
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34 #include "PrecompiledHeadersServer.h"
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35 #include "ServerIndex.h"
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36
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37 #ifndef NOMINMAX
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38 #define NOMINMAX
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39 #endif
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40
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41 #include "../../OrthancFramework/Sources/Logging.h"
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42 #include "../../OrthancFramework/Sources/Toolbox.h"
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43
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44 #include "OrthancConfiguration.h"
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45 #include "ServerContext.h"
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46 #include "ServerIndexChange.h"
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47 #include "ServerToolbox.h"
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49
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50 static const uint64_t MEGA_BYTES = 1024 * 1024;
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51
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52 namespace Orthanc
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53 {
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54 class ServerIndex::TransactionContext : public StatelessDatabaseOperations::ITransactionContext
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55 {
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56 private:
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57 struct FileToRemove
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58 {
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59 private:
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60 std::string uuid_;
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61 FileContentType type_;
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62
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63 public:
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64 explicit FileToRemove(const FileInfo& info) :
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65 uuid_(info.GetUuid()),
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66 type_(info.GetContentType())
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67 {
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68 }
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69
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70 const std::string& GetUuid() const
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71 {
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72 return uuid_;
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73 }
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74
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75 FileContentType GetContentType() const
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76 {
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77 return type_;
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78 }
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79 };
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80
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81 ServerContext& context_;
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82 bool hasRemainingLevel_;
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83 ResourceType remainingType_;
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84 std::string remainingPublicId_;
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85 std::list<FileToRemove> pendingFilesToRemove_;
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86 std::list<ServerIndexChange> pendingChanges_;
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87 uint64_t sizeOfFilesToRemove_;
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88 uint64_t sizeOfAddedAttachments_;
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89
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90 void Reset()
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91 {
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92 sizeOfFilesToRemove_ = 0;
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93 hasRemainingLevel_ = false;
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94 remainingType_ = ResourceType_Instance; // dummy initialization
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95 pendingFilesToRemove_.clear();
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96 pendingChanges_.clear();
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97 sizeOfAddedAttachments_ = 0;
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98 }
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99
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100 void CommitFilesToRemove()
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101 {
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102 for (std::list<FileToRemove>::const_iterator
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103 it = pendingFilesToRemove_.begin();
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104 it != pendingFilesToRemove_.end(); ++it)
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105 {
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106 try
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107 {
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108 context_.RemoveFile(it->GetUuid(), it->GetContentType());
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109 }
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110 catch (OrthancException& e)
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111 {
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112 LOG(ERROR) << "Unable to remove an attachment from the storage area: "
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113 << it->GetUuid() << " (type: " << EnumerationToString(it->GetContentType()) << ")";
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114 }
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115 }
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116 }
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117
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118 void CommitChanges()
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119 {
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120 for (std::list<ServerIndexChange>::const_iterator
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121 it = pendingChanges_.begin();
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122 it != pendingChanges_.end(); ++it)
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123 {
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124 context_.SignalChange(*it);
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125 }
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126 }
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127
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128 public:
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129 explicit TransactionContext(ServerContext& context) :
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130 context_(context)
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131 {
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132 Reset();
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133 assert(ResourceType_Patient < ResourceType_Study &&
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134 ResourceType_Study < ResourceType_Series &&
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135 ResourceType_Series < ResourceType_Instance);
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136 }
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137
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138 virtual void SignalRemainingAncestor(ResourceType parentType,
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139 const std::string& publicId) ORTHANC_OVERRIDE
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140 {
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141 LOG(TRACE) << "Remaining ancestor \"" << publicId << "\" (" << parentType << ")";
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142
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143 if (hasRemainingLevel_)
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144 {
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145 if (parentType < remainingType_)
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146 {
201
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147 remainingType_ = parentType;
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148 remainingPublicId_ = publicId;
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149 }
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150 }
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151 else
201
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152 {
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153 hasRemainingLevel_ = true;
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154 remainingType_ = parentType;
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155 remainingPublicId_ = publicId;
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156 }
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157 }
201
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158
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159 virtual void SignalAttachmentDeleted(const FileInfo& info) ORTHANC_OVERRIDE
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160 {
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161 assert(Toolbox::IsUuid(info.GetUuid()));
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162 pendingFilesToRemove_.push_back(FileToRemove(info));
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163 sizeOfFilesToRemove_ += info.GetCompressedSize();
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164 }
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165
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166 virtual void SignalResourceDeleted(ResourceType type,
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167 const std::string& publicId) ORTHANC_OVERRIDE
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168 {
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169 SignalChange(ServerIndexChange(ChangeType_Deleted, type, publicId));
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170 }
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171
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172 virtual void SignalChange(const ServerIndexChange& change) ORTHANC_OVERRIDE
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173 {
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174 LOG(TRACE) << "Change related to resource " << change.GetPublicId() << " of type "
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175 << EnumerationToString(change.GetResourceType()) << ": "
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176 << EnumerationToString(change.GetChangeType());
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177
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178 pendingChanges_.push_back(change);
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179 }
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180
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181 virtual void SignalAttachmentsAdded(uint64_t compressedSize) ORTHANC_OVERRIDE
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182 {
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183 sizeOfAddedAttachments_ += compressedSize;
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184 }
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185
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186 virtual bool LookupRemainingLevel(std::string& remainingPublicId /* out */,
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187 ResourceType& remainingLevel /* out */) ORTHANC_OVERRIDE
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188 {
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189 if (hasRemainingLevel_)
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190 {
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191 remainingPublicId = remainingPublicId_;
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192 remainingLevel = remainingType_;
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193 return true;
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194 }
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195 else
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196 {
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197 return false;
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198 }
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199 };
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200
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201 virtual void MarkAsUnstable(int64_t id,
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202 Orthanc::ResourceType type,
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203 const std::string& publicId) ORTHANC_OVERRIDE
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204 {
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205 context_.GetIndex().MarkAsUnstable(id, type, publicId);
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206 }
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207
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208 virtual bool IsUnstableResource(int64_t id) ORTHANC_OVERRIDE
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209 {
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210 return context_.GetIndex().IsUnstableResource(id);
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211 }
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212
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213 virtual void Commit() ORTHANC_OVERRIDE
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214 {
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215 // We can remove the files once the SQLite transaction has
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216 // been successfully committed. Some files might have to be
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217 // deleted because of recycling.
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218 CommitFilesToRemove();
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219
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220 // Send all the pending changes to the Orthanc plugins
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221 CommitChanges();
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222 }
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223
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224 virtual int64_t GetCompressedSizeDelta() ORTHANC_OVERRIDE
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225 {
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226 return (static_cast<int64_t>(sizeOfAddedAttachments_) -
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227 static_cast<int64_t>(sizeOfFilesToRemove_));
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228 }
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229 };
0
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230
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diff changeset
231
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232 class ServerIndex::TransactionContextFactory : public ITransactionContextFactory
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233 {
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234 private:
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235 ServerContext& context_;
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236
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237 public:
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238 explicit TransactionContextFactory(ServerContext& context) :
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239 context_(context)
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240 {
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241 }
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242
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243 virtual ITransactionContext* Create()
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244 {
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245 return new TransactionContext(context_);
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246 }
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247 };
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248
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249
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250 class ServerIndex::UnstableResourcePayload
511
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251 {
1177
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252 private:
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253 ResourceType type_;
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254 std::string publicId_;
511
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diff changeset
255 boost::posix_time::ptime time_;
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256
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257 public:
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258 UnstableResourcePayload() : type_(ResourceType_Instance)
511
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259 {
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260 }
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261
1177
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262 UnstableResourcePayload(Orthanc::ResourceType type,
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263 const std::string& publicId) :
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diff changeset
264 type_(type),
4205
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diff changeset
265 publicId_(publicId),
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266 time_(boost::posix_time::second_clock::local_time())
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267 {
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268 }
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269
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270 unsigned int GetAge() const
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271 {
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272 return (boost::posix_time::second_clock::local_time() - time_).total_seconds();
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273 }
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274
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275 ResourceType GetResourceType() const
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276 {
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277 return type_;
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278 }
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279
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280 const std::string& GetPublicId() const
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281 {
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282 return publicId_;
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283 }
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284 };
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285
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286
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287 void ServerIndex::FlushThread(ServerIndex* that,
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288 unsigned int threadSleepGranularityMilliseconds)
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289 {
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290 // By default, wait for 10 seconds before flushing
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291 static const unsigned int SLEEP_SECONDS = 10;
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292
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293 if (threadSleepGranularityMilliseconds > 1000)
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294 {
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295 throw OrthancException(ErrorCode_ParameterOutOfRange);
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296 }
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297
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298 LOG(INFO) << "Starting the database flushing thread (sleep = " << SLEEP_SECONDS << " seconds)";
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299
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300 unsigned int count = 0;
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301 unsigned int countThreshold = (1000 * SLEEP_SECONDS) / threadSleepGranularityMilliseconds;
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302
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303 while (!that->done_)
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304 {
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305 boost::this_thread::sleep(boost::posix_time::milliseconds(threadSleepGranularityMilliseconds));
511
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306 count++;
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307
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308 if (count >= countThreshold)
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309 {
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diff changeset
310 Logging::Flush();
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311 that->FlushToDisk();
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312
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313 count = 0;
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314 }
206
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315 }
511
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316
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317 LOG(INFO) << "Stopping the database flushing thread";
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318 }
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319
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320
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321 bool ServerIndex::IsUnstableResource(int64_t id)
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322 {
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323 boost::mutex::scoped_lock lock(monitoringMutex_);
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324 return unstableResources_.Contains(id);
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325 }
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326
1237
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diff changeset
327
226
8a26a8e85edf refactoring to read files
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diff changeset
328 ServerIndex::ServerIndex(ServerContext& context,
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329 IDatabaseWrapper& db,
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330 unsigned int threadSleepGranularityMilliseconds) :
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331 StatelessDatabaseOperations(db),
511
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diff changeset
332 done_(false),
269
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diff changeset
333 maximumStorageSize_(0),
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334 maximumPatients_(0)
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diff changeset
335 {
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diff changeset
336 SetTransactionContextFactory(new TransactionContextFactory(context));
4585
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diff changeset
337
269
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diff changeset
338 // Initial recycling if the parameters have changed since the last
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339 // execution of Orthanc
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340 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
269
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diff changeset
341
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342 if (HasFlushToDisk())
1306
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343 {
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344 flushThread_ = boost::thread(FlushThread, this, threadSleepGranularityMilliseconds);
1306
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345 }
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346
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diff changeset
347 unstableResourcesMonitorThread_ = boost::thread
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348 (UnstableResourcesMonitorThread, this, threadSleepGranularityMilliseconds);
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diff changeset
349 }
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diff changeset
350
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351
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diff changeset
352 ServerIndex::~ServerIndex()
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diff changeset
353 {
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diff changeset
354 if (!done_)
511
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diff changeset
355 {
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diff changeset
356 LOG(ERROR) << "INTERNAL ERROR: ServerIndex::Stop() should be invoked manually to avoid mess in the destruction order!";
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diff changeset
357 Stop();
511
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diff changeset
358 }
0
3959d33612cc initial commit
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parents:
diff changeset
359 }
3959d33612cc initial commit
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parents:
diff changeset
360
3959d33612cc initial commit
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diff changeset
361
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diff changeset
362 void ServerIndex::Stop()
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diff changeset
363 {
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diff changeset
364 if (!done_)
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diff changeset
365 {
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diff changeset
366 done_ = true;
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diff changeset
367
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diff changeset
368 if (flushThread_.joinable())
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diff changeset
369 {
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diff changeset
370 flushThread_.join();
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diff changeset
371 }
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diff changeset
372
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diff changeset
373 if (unstableResourcesMonitorThread_.joinable())
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diff changeset
374 {
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diff changeset
375 unstableResourcesMonitorThread_.join();
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diff changeset
376 }
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diff changeset
377 }
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diff changeset
378 }
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diff changeset
379
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diff changeset
380
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diff changeset
381 void ServerIndex::SetMaximumPatientCount(unsigned int count)
268
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diff changeset
382 {
269
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diff changeset
383 {
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diff changeset
384 boost::mutex::scoped_lock lock(monitoringMutex_);
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diff changeset
385 maximumPatients_ = count;
3020
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diff changeset
386
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diff changeset
387 if (count == 0)
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diff changeset
388 {
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diff changeset
389 LOG(WARNING) << "No limit on the number of stored patients";
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diff changeset
390 }
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diff changeset
391 else
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diff changeset
392 {
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diff changeset
393 LOG(WARNING) << "At most " << count << " patients will be stored";
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diff changeset
394 }
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diff changeset
395 }
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diff changeset
396
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diff changeset
397 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
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diff changeset
398 }
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diff changeset
399
4587
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diff changeset
400
269
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diff changeset
401 void ServerIndex::SetMaximumStorageSize(uint64_t size)
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
402 {
270
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
403 {
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
404 boost::mutex::scoped_lock lock(monitoringMutex_);
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
405 maximumStorageSize_ = size;
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
406
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
407 if (size == 0)
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
408 {
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
409 LOG(WARNING) << "No limit on the size of the storage area";
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
410 }
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
411 else
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
412 {
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
413 LOG(WARNING) << "At most " << (size / MEGA_BYTES) << "MB will be used for the storage area";
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
414 }
270
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
415 }
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
416
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
417 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
269
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
418 }
272
337c506461d2 protection from rest api
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 270
diff changeset
419
337c506461d2 protection from rest api
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 270
diff changeset
420
2665
389d050a2e66 fix deadlock, speed up unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2664
diff changeset
421 void ServerIndex::UnstableResourcesMonitorThread(ServerIndex* that,
4580
49f6b9a2b9f5 remove the only use of GlobalProperty_FlushSleep
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4579
diff changeset
422 unsigned int threadSleepGranularityMilliseconds)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
423 {
2940
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
424 int stableAge;
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
425
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
426 {
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
427 OrthancConfiguration::ReaderLock lock;
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
428 stableAge = lock.GetConfiguration().GetUnsignedIntegerParameter("StableAge", 60);
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
429 }
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
430
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
431 if (stableAge <= 0)
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
432 {
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
433 stableAge = 60;
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
434 }
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
435
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
436 LOG(INFO) << "Starting the monitor for stable resources (stable age = " << stableAge << ")";
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
437
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
438 while (!that->done_)
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
439 {
2665
389d050a2e66 fix deadlock, speed up unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2664
diff changeset
440 // Check for stable resources each few seconds
4580
49f6b9a2b9f5 remove the only use of GlobalProperty_FlushSleep
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4579
diff changeset
441 boost::this_thread::sleep(boost::posix_time::milliseconds(threadSleepGranularityMilliseconds));
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
442
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
443 for (;;)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
444 {
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
445 UnstableResourcePayload stableResource;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
446 int64_t stableId;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
447
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
448 {
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
449 boost::mutex::scoped_lock lock(that->monitoringMutex_);
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
450
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
451 if (!that->unstableResources_.IsEmpty() &&
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
452 that->unstableResources_.GetOldestPayload().GetAge() > static_cast<unsigned int>(stableAge))
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
453 {
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
454 // This DICOM resource has not received any new instance for
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
455 // some time. It can be considered as stable.
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
456 stableId = that->unstableResources_.RemoveOldest(stableResource);
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
457 //LOG(TRACE) << "Stable resource: " << EnumerationToString(stableResource.GetResourceType()) << " " << stableId;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
458 }
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
459 else
513
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 511
diff changeset
460 {
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
461 // No more stable DICOM resource, leave the internal loop
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
462 break;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
463 }
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
464 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
465
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
466 /**
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
467 * WARNING: Don't protect the calls to "LogChange()" using
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
468 * "monitoringMutex_", as this could lead to deadlocks in
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
469 * other threads (typically, if "Store()" is being running in
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
470 * another thread, which leads to calls to "MarkAsUnstable()",
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
471 * which leads to two lockings of "monitoringMutex_").
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
472 **/
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
473 switch (stableResource.GetResourceType())
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
474 {
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
475 case ResourceType_Patient:
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
476 that->LogChange(stableId, ChangeType_StablePatient, stableResource.GetPublicId(), ResourceType_Patient);
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
477 break;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
478
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
479 case ResourceType_Study:
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
480 that->LogChange(stableId, ChangeType_StableStudy, stableResource.GetPublicId(), ResourceType_Study);
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
481 break;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
482
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
483 case ResourceType_Series:
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
484 that->LogChange(stableId, ChangeType_StableSeries, stableResource.GetPublicId(), ResourceType_Series);
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
485 break;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
486
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
487 default:
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
488 throw OrthancException(ErrorCode_InternalError);
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
489 }
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
490 }
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
491 }
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
492
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
493 LOG(INFO) << "Closing the monitor thread for stable resources";
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
494 }
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
495
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
496
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
497 void ServerIndex::MarkAsUnstable(int64_t id,
1177
5b2d8c280ac2 Plugins can monitor changes through callbacks
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1162
diff changeset
498 Orthanc::ResourceType type,
5b2d8c280ac2 Plugins can monitor changes through callbacks
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1162
diff changeset
499 const std::string& publicId)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
500 {
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
501 assert(type == Orthanc::ResourceType_Patient ||
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
502 type == Orthanc::ResourceType_Study ||
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
503 type == Orthanc::ResourceType_Series);
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
504
4581
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
505 {
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
506 boost::mutex::scoped_lock lock(monitoringMutex_);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
507 UnstableResourcePayload payload(type, publicId);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
508 unstableResources_.AddOrMakeMostRecent(id, payload);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
509 //LOG(INFO) << "Unstable resource: " << EnumerationToString(type) << " " << id;
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
510 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
511 }
521
2c739f76d0bb lookup tag values
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 513
diff changeset
512
2c739f76d0bb lookup tag values
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 513
diff changeset
513
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
514 StoreStatus ServerIndex::Store(std::map<MetadataType, std::string>& instanceMetadata,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
515 const DicomMap& dicomSummary,
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
516 const ServerIndex::Attachments& attachments,
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
517 const ServerIndex::MetadataMap& metadata,
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
518 const DicomInstanceOrigin& origin,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
519 bool overwrite,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
520 bool hasTransferSyntax,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
521 DicomTransferSyntax transferSyntax,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
522 bool hasPixelDataOffset,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
523 uint64_t pixelDataOffset)
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
524 {
4579
5ee9a4f8a0f0 fix build on lsb
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4578
diff changeset
525 uint64_t maximumStorageSize;
5ee9a4f8a0f0 fix build on lsb
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4578
diff changeset
526 unsigned int maximumPatients;
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
527
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
528 {
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
529 boost::mutex::scoped_lock lock(monitoringMutex_);
4579
5ee9a4f8a0f0 fix build on lsb
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4578
diff changeset
530 maximumStorageSize = maximumStorageSize_;
5ee9a4f8a0f0 fix build on lsb
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4578
diff changeset
531 maximumPatients = maximumPatients_;
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
532 }
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
533
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
534 return StatelessDatabaseOperations::Store(
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535 instanceMetadata, dicomSummary, attachments, metadata, origin, overwrite, hasTransferSyntax,
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536 transferSyntax, hasPixelDataOffset, pixelDataOffset, maximumStorageSize, maximumPatients);
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537 }
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538
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539
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540 StoreStatus ServerIndex::AddAttachment(const FileInfo& attachment,
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541 const std::string& publicId)
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542 {
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543 uint64_t maximumStorageSize;
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544 unsigned int maximumPatients;
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545
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546 {
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547 boost::mutex::scoped_lock lock(monitoringMutex_);
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548 maximumStorageSize = maximumStorageSize_;
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549 maximumPatients = maximumPatients_;
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550 }
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551
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552 return StatelessDatabaseOperations::AddAttachment(
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553 attachment, publicId, maximumStorageSize, maximumPatients);
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554 }
0
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555 }