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annotate OrthancServer/Sources/ServerIndex.cpp @ 4831:7053502fbf97

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added copyright UCLouvain
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 25 Nov 2021 19:01:11 +0100
parents 66109d24d26e
children 2e71a08eea15 43e613a7756b
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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 * Copyright (C) 2021-2021 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU General Public License as
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10 * published by the Free Software Foundation, either version 3 of the
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11 * License, or (at your option) any later version.
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12 *
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13 * In addition, as a special exception, the copyright holders of this
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14 * program give permission to link the code of its release with the
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15 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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16 * that use the same license as the "OpenSSL" library), and distribute
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17 * the linked executables. You must obey the GNU General Public License
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18 * in all respects for all of the code used other than "OpenSSL". If you
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19 * modify file(s) with this exception, you may extend this exception to
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20 * your version of the file(s), but you are not obligated to do so. If
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21 * you do not wish to do so, delete this exception statement from your
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22 * version. If you delete this exception statement from all source files
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23 * in the program, then also delete it here.
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24 *
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25 * This program is distributed in the hope that it will be useful, but
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26 * WITHOUT ANY WARRANTY; without even the implied warranty of
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27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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28 * General Public License for more details.
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29 *
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30 * You should have received a copy of the GNU General Public License
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31 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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32 **/
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34
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35 #include "PrecompiledHeadersServer.h"
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36 #include "ServerIndex.h"
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37
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38 #ifndef NOMINMAX
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39 #define NOMINMAX
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40 #endif
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41
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42 #include "../../OrthancFramework/Sources/Logging.h"
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43 #include "../../OrthancFramework/Sources/Toolbox.h"
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44
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45 #include "OrthancConfiguration.h"
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46 #include "ServerContext.h"
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47 #include "ServerIndexChange.h"
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48 #include "ServerToolbox.h"
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50
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51 static const uint64_t MEGA_BYTES = 1024 * 1024;
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52
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53 namespace Orthanc
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54 {
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55 class ServerIndex::TransactionContext : public StatelessDatabaseOperations::ITransactionContext
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56 {
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57 private:
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58 struct FileToRemove
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59 {
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60 private:
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61 std::string uuid_;
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62 FileContentType type_;
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63
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64 public:
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65 explicit FileToRemove(const FileInfo& info) :
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66 uuid_(info.GetUuid()),
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67 type_(info.GetContentType())
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68 {
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69 }
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70
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71 const std::string& GetUuid() const
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72 {
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73 return uuid_;
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74 }
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75
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76 FileContentType GetContentType() const
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77 {
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78 return type_;
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79 }
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80 };
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81
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82 ServerContext& context_;
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83 bool hasRemainingLevel_;
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84 ResourceType remainingType_;
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85 std::string remainingPublicId_;
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86 std::list<FileToRemove> pendingFilesToRemove_;
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87 std::list<ServerIndexChange> pendingChanges_;
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88 uint64_t sizeOfFilesToRemove_;
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89 uint64_t sizeOfAddedAttachments_;
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90
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91 void Reset()
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92 {
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93 sizeOfFilesToRemove_ = 0;
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94 hasRemainingLevel_ = false;
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95 remainingType_ = ResourceType_Instance; // dummy initialization
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96 pendingFilesToRemove_.clear();
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97 pendingChanges_.clear();
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98 sizeOfAddedAttachments_ = 0;
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99 }
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100
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101 void CommitFilesToRemove()
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102 {
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103 for (std::list<FileToRemove>::const_iterator
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104 it = pendingFilesToRemove_.begin();
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105 it != pendingFilesToRemove_.end(); ++it)
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106 {
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107 try
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108 {
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109 context_.RemoveFile(it->GetUuid(), it->GetContentType());
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110 }
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111 catch (OrthancException& e)
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112 {
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113 LOG(ERROR) << "Unable to remove an attachment from the storage area: "
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114 << it->GetUuid() << " (type: " << EnumerationToString(it->GetContentType()) << ")";
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115 }
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116 }
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117 }
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118
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119 void CommitChanges()
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120 {
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121 for (std::list<ServerIndexChange>::const_iterator
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122 it = pendingChanges_.begin();
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123 it != pendingChanges_.end(); ++it)
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124 {
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125 context_.SignalChange(*it);
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126 }
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127 }
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128
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129 public:
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130 explicit TransactionContext(ServerContext& context) :
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131 context_(context)
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132 {
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133 Reset();
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134 assert(ResourceType_Patient < ResourceType_Study &&
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135 ResourceType_Study < ResourceType_Series &&
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136 ResourceType_Series < ResourceType_Instance);
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137 }
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138
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139 virtual void SignalRemainingAncestor(ResourceType parentType,
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140 const std::string& publicId) ORTHANC_OVERRIDE
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141 {
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142 LOG(TRACE) << "Remaining ancestor \"" << publicId << "\" (" << parentType << ")";
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143
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144 if (hasRemainingLevel_)
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145 {
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146 if (parentType < remainingType_)
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147 {
201
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148 remainingType_ = parentType;
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149 remainingPublicId_ = publicId;
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150 }
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151 }
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152 else
201
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153 {
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154 hasRemainingLevel_ = true;
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155 remainingType_ = parentType;
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156 remainingPublicId_ = publicId;
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157 }
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158 }
201
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159
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160 virtual void SignalAttachmentDeleted(const FileInfo& info) ORTHANC_OVERRIDE
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161 {
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162 assert(Toolbox::IsUuid(info.GetUuid()));
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163 pendingFilesToRemove_.push_back(FileToRemove(info));
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164 sizeOfFilesToRemove_ += info.GetCompressedSize();
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165 }
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166
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167 virtual void SignalResourceDeleted(ResourceType type,
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168 const std::string& publicId) ORTHANC_OVERRIDE
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169 {
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170 SignalChange(ServerIndexChange(ChangeType_Deleted, type, publicId));
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171 }
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172
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173 virtual void SignalChange(const ServerIndexChange& change) ORTHANC_OVERRIDE
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174 {
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175 LOG(TRACE) << "Change related to resource " << change.GetPublicId() << " of type "
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176 << EnumerationToString(change.GetResourceType()) << ": "
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177 << EnumerationToString(change.GetChangeType());
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178
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179 pendingChanges_.push_back(change);
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180 }
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181
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182 virtual void SignalAttachmentsAdded(uint64_t compressedSize) ORTHANC_OVERRIDE
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183 {
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184 sizeOfAddedAttachments_ += compressedSize;
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185 }
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186
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187 virtual bool LookupRemainingLevel(std::string& remainingPublicId /* out */,
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188 ResourceType& remainingLevel /* out */) ORTHANC_OVERRIDE
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189 {
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190 if (hasRemainingLevel_)
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191 {
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192 remainingPublicId = remainingPublicId_;
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193 remainingLevel = remainingType_;
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194 return true;
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195 }
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196 else
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197 {
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198 return false;
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199 }
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200 };
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201
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202 virtual void MarkAsUnstable(int64_t id,
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203 Orthanc::ResourceType type,
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204 const std::string& publicId) ORTHANC_OVERRIDE
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205 {
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206 context_.GetIndex().MarkAsUnstable(id, type, publicId);
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207 }
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208
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209 virtual bool IsUnstableResource(int64_t id) ORTHANC_OVERRIDE
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210 {
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211 return context_.GetIndex().IsUnstableResource(id);
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212 }
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213
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214 virtual void Commit() ORTHANC_OVERRIDE
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215 {
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216 // We can remove the files once the SQLite transaction has
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217 // been successfully committed. Some files might have to be
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218 // deleted because of recycling.
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219 CommitFilesToRemove();
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220
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221 // Send all the pending changes to the Orthanc plugins
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222 CommitChanges();
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223 }
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224
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225 virtual int64_t GetCompressedSizeDelta() ORTHANC_OVERRIDE
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226 {
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227 return (static_cast<int64_t>(sizeOfAddedAttachments_) -
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228 static_cast<int64_t>(sizeOfFilesToRemove_));
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229 }
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230 };
0
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231
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diff changeset
232
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233 class ServerIndex::TransactionContextFactory : public ITransactionContextFactory
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234 {
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235 private:
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236 ServerContext& context_;
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237
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238 public:
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239 explicit TransactionContextFactory(ServerContext& context) :
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240 context_(context)
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241 {
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242 }
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243
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244 virtual ITransactionContext* Create()
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245 {
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246 // There can be concurrent calls to this method, which is not an
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247 // issue because we simply create an object
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248 return new TransactionContext(context_);
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249 }
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250 };
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251
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252
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253 class ServerIndex::UnstableResourcePayload
511
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254 {
1177
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255 private:
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256 ResourceType type_;
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257 std::string publicId_;
511
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258 boost::posix_time::ptime time_;
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diff changeset
259
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260 public:
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diff changeset
261 UnstableResourcePayload() : type_(ResourceType_Instance)
511
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diff changeset
262 {
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diff changeset
263 }
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264
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265 UnstableResourcePayload(Orthanc::ResourceType type,
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266 const std::string& publicId) :
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267 type_(type),
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268 publicId_(publicId),
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269 time_(boost::posix_time::second_clock::local_time())
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270 {
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271 }
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272
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273 unsigned int GetAge() const
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274 {
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275 return (boost::posix_time::second_clock::local_time() - time_).total_seconds();
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276 }
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277
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278 ResourceType GetResourceType() const
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279 {
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280 return type_;
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281 }
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282
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283 const std::string& GetPublicId() const
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284 {
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285 return publicId_;
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286 }
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287 };
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288
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289
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290 void ServerIndex::FlushThread(ServerIndex* that,
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291 unsigned int threadSleepGranularityMilliseconds)
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292 {
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293 // By default, wait for 10 seconds before flushing
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294 static const unsigned int SLEEP_SECONDS = 10;
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295
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296 if (threadSleepGranularityMilliseconds > 1000)
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297 {
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298 throw OrthancException(ErrorCode_ParameterOutOfRange);
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299 }
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300
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301 LOG(INFO) << "Starting the database flushing thread (sleep = " << SLEEP_SECONDS << " seconds)";
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302
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303 unsigned int count = 0;
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304 unsigned int countThreshold = (1000 * SLEEP_SECONDS) / threadSleepGranularityMilliseconds;
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305
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306 while (!that->done_)
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307 {
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308 boost::this_thread::sleep(boost::posix_time::milliseconds(threadSleepGranularityMilliseconds));
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309 count++;
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310
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311 if (count >= countThreshold)
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312 {
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313 Logging::Flush();
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314 that->FlushToDisk();
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315
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316 count = 0;
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317 }
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318 }
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319
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320 LOG(INFO) << "Stopping the database flushing thread";
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321 }
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322
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323
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324 bool ServerIndex::IsUnstableResource(int64_t id)
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325 {
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326 boost::mutex::scoped_lock lock(monitoringMutex_);
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327 return unstableResources_.Contains(id);
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328 }
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329
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330
226
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diff changeset
331 ServerIndex::ServerIndex(ServerContext& context,
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332 IDatabaseWrapper& db,
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333 unsigned int threadSleepGranularityMilliseconds) :
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334 StatelessDatabaseOperations(db),
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diff changeset
335 done_(false),
269
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diff changeset
336 maximumStorageSize_(0),
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337 maximumPatients_(0)
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diff changeset
338 {
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diff changeset
339 SetTransactionContextFactory(new TransactionContextFactory(context));
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340
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341 // Initial recycling if the parameters have changed since the last
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342 // execution of Orthanc
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343 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
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344
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345 if (HasFlushToDisk())
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346 {
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347 flushThread_ = boost::thread(FlushThread, this, threadSleepGranularityMilliseconds);
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348 }
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349
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350 unstableResourcesMonitorThread_ = boost::thread
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351 (UnstableResourcesMonitorThread, this, threadSleepGranularityMilliseconds);
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352 }
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353
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354
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355 ServerIndex::~ServerIndex()
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356 {
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357 if (!done_)
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358 {
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359 LOG(ERROR) << "INTERNAL ERROR: ServerIndex::Stop() should be invoked manually to avoid mess in the destruction order!";
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diff changeset
360 Stop();
511
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diff changeset
361 }
0
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parents:
diff changeset
362 }
3959d33612cc initial commit
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diff changeset
363
3959d33612cc initial commit
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diff changeset
364
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diff changeset
365 void ServerIndex::Stop()
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366 {
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367 if (!done_)
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diff changeset
368 {
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369 done_ = true;
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370
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diff changeset
371 if (flushThread_.joinable())
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diff changeset
372 {
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diff changeset
373 flushThread_.join();
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diff changeset
374 }
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375
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diff changeset
376 if (unstableResourcesMonitorThread_.joinable())
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diff changeset
377 {
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diff changeset
378 unstableResourcesMonitorThread_.join();
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diff changeset
379 }
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diff changeset
380 }
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diff changeset
381 }
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diff changeset
382
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diff changeset
383
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diff changeset
384 void ServerIndex::SetMaximumPatientCount(unsigned int count)
268
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diff changeset
385 {
269
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diff changeset
386 {
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diff changeset
387 boost::mutex::scoped_lock lock(monitoringMutex_);
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diff changeset
388 maximumPatients_ = count;
3020
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diff changeset
389
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390 if (count == 0)
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diff changeset
391 {
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diff changeset
392 LOG(WARNING) << "No limit on the number of stored patients";
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diff changeset
393 }
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diff changeset
394 else
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diff changeset
395 {
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diff changeset
396 LOG(WARNING) << "At most " << count << " patients will be stored";
269
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diff changeset
397 }
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diff changeset
398 }
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diff changeset
399
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
400 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
269
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
401 }
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
402
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
403
269
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
404 void ServerIndex::SetMaximumStorageSize(uint64_t size)
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
405 {
270
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
406 {
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
407 boost::mutex::scoped_lock lock(monitoringMutex_);
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
408 maximumStorageSize_ = size;
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
409
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
410 if (size == 0)
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
411 {
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
412 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
413 }
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
414 else
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
415 {
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
416 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
417 }
270
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
418 }
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
419
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
420 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
269
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
421 }
272
337c506461d2 protection from rest api
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 270
diff changeset
422
337c506461d2 protection from rest api
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 270
diff changeset
423
2665
389d050a2e66 fix deadlock, speed up unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2664
diff changeset
424 void ServerIndex::UnstableResourcesMonitorThread(ServerIndex* that,
4580
49f6b9a2b9f5 remove the only use of GlobalProperty_FlushSleep
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4579
diff changeset
425 unsigned int threadSleepGranularityMilliseconds)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
426 {
2940
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
427 int stableAge;
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
428
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 OrthancConfiguration::ReaderLock lock;
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
431 stableAge = lock.GetConfiguration().GetUnsignedIntegerParameter("StableAge", 60);
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
432 }
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
433
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
434 if (stableAge <= 0)
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 stableAge = 60;
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
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
439 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
440
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
441 while (!that->done_)
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
442 {
2665
389d050a2e66 fix deadlock, speed up unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2664
diff changeset
443 // 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
444 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
445
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
446 for (;;)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
447 {
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
448 UnstableResourcePayload stableResource;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
449 int64_t stableId;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
450
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
451 {
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
452 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
453
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
454 if (!that->unstableResources_.IsEmpty() &&
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
455 that->unstableResources_.GetOldestPayload().GetAge() > static_cast<unsigned int>(stableAge))
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
456 {
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
457 // 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
458 // some time. It can be considered as stable.
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
459 stableId = that->unstableResources_.RemoveOldest(stableResource);
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
460 //LOG(TRACE) << "Stable resource: " << EnumerationToString(stableResource.GetResourceType()) << " " << stableId;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
461 }
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
462 else
513
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 511
diff changeset
463 {
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
464 // No more stable DICOM resource, leave the internal loop
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
465 break;
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 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
468
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
469 try
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
470 {
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
471 /**
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
472 * WARNING: Don't protect the calls to "LogChange()" using
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
473 * "monitoringMutex_", as this could lead to deadlocks in
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
474 * other threads (typically, if "Store()" is being running in
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
475 * another thread, which leads to calls to "MarkAsUnstable()",
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
476 * which leads to two lockings of "monitoringMutex_").
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
477 **/
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
478 switch (stableResource.GetResourceType())
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
479 {
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
480 case ResourceType_Patient:
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
481 that->LogChange(stableId, ChangeType_StablePatient, stableResource.GetPublicId(), ResourceType_Patient);
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
482 break;
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
483
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
484 case ResourceType_Study:
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
485 that->LogChange(stableId, ChangeType_StableStudy, stableResource.GetPublicId(), ResourceType_Study);
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
486 break;
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
487
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
488 case ResourceType_Series:
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
489 that->LogChange(stableId, ChangeType_StableSeries, stableResource.GetPublicId(), ResourceType_Series);
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
490 break;
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
491
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
492 default:
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
493 throw OrthancException(ErrorCode_InternalError);
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
494 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
495 }
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
496 catch (OrthancException& e)
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
497 {
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
498 LOG(ERROR) << "Cannot log a change about a stable resource into the database";
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
499 }
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 }
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
502
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
503 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
504 }
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
505
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
506
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
507 void ServerIndex::MarkAsUnstable(int64_t id,
1177
5b2d8c280ac2 Plugins can monitor changes through callbacks
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1162
diff changeset
508 Orthanc::ResourceType type,
5b2d8c280ac2 Plugins can monitor changes through callbacks
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1162
diff changeset
509 const std::string& publicId)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
510 {
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
511 assert(type == Orthanc::ResourceType_Patient ||
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
512 type == Orthanc::ResourceType_Study ||
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
513 type == Orthanc::ResourceType_Series);
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
514
4581
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
515 {
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
516 boost::mutex::scoped_lock lock(monitoringMutex_);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
517 UnstableResourcePayload payload(type, publicId);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
518 unstableResources_.AddOrMakeMostRecent(id, payload);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
519 //LOG(INFO) << "Unstable resource: " << EnumerationToString(type) << " " << id;
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
520 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
521 }
521
2c739f76d0bb lookup tag values
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 513
diff changeset
522
2c739f76d0bb lookup tag values
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 513
diff changeset
523
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
524 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
525 const DicomMap& dicomSummary,
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
526 const ServerIndex::Attachments& attachments,
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
527 const ServerIndex::MetadataMap& metadata,
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
528 const DicomInstanceOrigin& origin,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
529 bool overwrite,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
530 bool hasTransferSyntax,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
531 DicomTransferSyntax transferSyntax,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
532 bool hasPixelDataOffset,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
533 uint64_t pixelDataOffset)
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
534 {
4579
5ee9a4f8a0f0 fix build on lsb
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4578
diff changeset
535 uint64_t maximumStorageSize;
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536 unsigned int maximumPatients;
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537
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538 {
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539 boost::mutex::scoped_lock lock(monitoringMutex_);
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540 maximumStorageSize = maximumStorageSize_;
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541 maximumPatients = maximumPatients_;
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542 }
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543
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544 return StatelessDatabaseOperations::Store(
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545 instanceMetadata, dicomSummary, attachments, metadata, origin, overwrite, hasTransferSyntax,
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546 transferSyntax, hasPixelDataOffset, pixelDataOffset, maximumStorageSize, maximumPatients);
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547 }
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548
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549
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550 StoreStatus ServerIndex::AddAttachment(int64_t& newRevision,
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551 const FileInfo& attachment,
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552 const std::string& publicId,
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553 bool hasOldRevision,
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554 int64_t oldRevision,
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555 const std::string& oldMD5)
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556 {
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557 uint64_t maximumStorageSize;
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558 unsigned int maximumPatients;
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559
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560 {
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561 boost::mutex::scoped_lock lock(monitoringMutex_);
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562 maximumStorageSize = maximumStorageSize_;
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563 maximumPatients = maximumPatients_;
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564 }
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565
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566 return StatelessDatabaseOperations::AddAttachment(
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567 newRevision, attachment, publicId, maximumStorageSize, maximumPatients,
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568 hasOldRevision, oldRevision, oldMD5);
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569 }
0
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570 }