Mercurial > hg > orthanc

annotate OrthancServer/Sources/ServerIndex.cpp @ 4792:434843934307 storage-cache

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Added a StorageCache in the StorageAccessor
author Alain Mazy <am@osimis.io>
date Thu, 30 Sep 2021 12:14:19 +0200
parents 66109d24d26e
children f0038043fb97 7053502fbf97
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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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 }
4587
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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
4585
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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 {
4594
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245 // There can be concurrent calls to this method, which is not an
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246 // issue because we simply create an object
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247 return new TransactionContext(context_);
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248 }
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249 };
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250
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251
1177
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252 class ServerIndex::UnstableResourcePayload
511
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253 {
1177
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254 private:
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255 ResourceType type_;
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256 std::string publicId_;
511
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257 boost::posix_time::ptime time_;
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258
1177
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259 public:
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260 UnstableResourcePayload() : type_(ResourceType_Instance)
511
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diff changeset
261 {
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diff changeset
262 }
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263
1177
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264 UnstableResourcePayload(Orthanc::ResourceType type,
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265 const std::string& publicId) :
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266 type_(type),
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267 publicId_(publicId),
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268 time_(boost::posix_time::second_clock::local_time())
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269 {
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270 }
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271
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272 unsigned int GetAge() const
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273 {
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274 return (boost::posix_time::second_clock::local_time() - time_).total_seconds();
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275 }
1177
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276
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277 ResourceType GetResourceType() const
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278 {
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279 return type_;
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280 }
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281
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282 const std::string& GetPublicId() const
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283 {
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284 return publicId_;
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285 }
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286 };
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287
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288
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289 void ServerIndex::FlushThread(ServerIndex* that,
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290 unsigned int threadSleepGranularityMilliseconds)
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291 {
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292 // By default, wait for 10 seconds before flushing
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293 static const unsigned int SLEEP_SECONDS = 10;
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294
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295 if (threadSleepGranularityMilliseconds > 1000)
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296 {
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297 throw OrthancException(ErrorCode_ParameterOutOfRange);
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298 }
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299
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300 LOG(INFO) << "Starting the database flushing thread (sleep = " << SLEEP_SECONDS << " seconds)";
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301
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302 unsigned int count = 0;
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303 unsigned int countThreshold = (1000 * SLEEP_SECONDS) / threadSleepGranularityMilliseconds;
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304
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305 while (!that->done_)
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306 {
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307 boost::this_thread::sleep(boost::posix_time::milliseconds(threadSleepGranularityMilliseconds));
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308 count++;
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309
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310 if (count >= countThreshold)
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311 {
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312 Logging::Flush();
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313 that->FlushToDisk();
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314
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315 count = 0;
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316 }
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317 }
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318
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319 LOG(INFO) << "Stopping the database flushing thread";
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320 }
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321
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322
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323 bool ServerIndex::IsUnstableResource(int64_t id)
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324 {
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325 boost::mutex::scoped_lock lock(monitoringMutex_);
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326 return unstableResources_.Contains(id);
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327 }
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328
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329
226
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330 ServerIndex::ServerIndex(ServerContext& context,
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331 IDatabaseWrapper& db,
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332 unsigned int threadSleepGranularityMilliseconds) :
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333 StatelessDatabaseOperations(db),
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334 done_(false),
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diff changeset
335 maximumStorageSize_(0),
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336 maximumPatients_(0)
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337 {
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338 SetTransactionContextFactory(new TransactionContextFactory(context));
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339
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340 // Initial recycling if the parameters have changed since the last
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341 // execution of Orthanc
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342 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
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343
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344 if (HasFlushToDisk())
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345 {
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346 flushThread_ = boost::thread(FlushThread, this, threadSleepGranularityMilliseconds);
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347 }
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348
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349 unstableResourcesMonitorThread_ = boost::thread
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350 (UnstableResourcesMonitorThread, this, threadSleepGranularityMilliseconds);
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351 }
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352
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353
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354 ServerIndex::~ServerIndex()
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355 {
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356 if (!done_)
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357 {
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358 LOG(ERROR) << "INTERNAL ERROR: ServerIndex::Stop() should be invoked manually to avoid mess in the destruction order!";
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359 Stop();
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diff changeset
360 }
0
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diff changeset
361 }
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362
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diff changeset
363
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diff changeset
364 void ServerIndex::Stop()
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365 {
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366 if (!done_)
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367 {
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368 done_ = true;
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369
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370 if (flushThread_.joinable())
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diff changeset
371 {
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diff changeset
372 flushThread_.join();
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diff changeset
373 }
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374
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diff changeset
375 if (unstableResourcesMonitorThread_.joinable())
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diff changeset
376 {
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diff changeset
377 unstableResourcesMonitorThread_.join();
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diff changeset
378 }
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379 }
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380 }
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381
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diff changeset
382
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diff changeset
383 void ServerIndex::SetMaximumPatientCount(unsigned int count)
268
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diff changeset
384 {
269
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385 {
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diff changeset
386 boost::mutex::scoped_lock lock(monitoringMutex_);
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diff changeset
387 maximumPatients_ = count;
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diff changeset
388
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389 if (count == 0)
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390 {
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391 LOG(WARNING) << "No limit on the number of stored patients";
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392 }
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diff changeset
393 else
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diff changeset
394 {
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395 LOG(WARNING) << "At most " << count << " patients will be stored";
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diff changeset
396 }
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diff changeset
397 }
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398
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diff changeset
399 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
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f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
400 }
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
401
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
402
269
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
403 void ServerIndex::SetMaximumStorageSize(uint64_t size)
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
404 {
270
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
405 {
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
406 boost::mutex::scoped_lock lock(monitoringMutex_);
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
407 maximumStorageSize_ = size;
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 if (size == 0)
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 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
412 }
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
413 else
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
414 {
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
415 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
416 }
270
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
417 }
e6a4c4329481 parameters for storage capacity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
418
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
419 StandaloneRecycling(maximumStorageSize_, maximumPatients_);
269
f6fdf5abe751 recycling up and running
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 268
diff changeset
420 }
272
337c506461d2 protection from rest api
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 270
diff changeset
421
337c506461d2 protection from rest api
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 270
diff changeset
422
2665
389d050a2e66 fix deadlock, speed up unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2664
diff changeset
423 void ServerIndex::UnstableResourcesMonitorThread(ServerIndex* that,
4580
49f6b9a2b9f5 remove the only use of GlobalProperty_FlushSleep
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4579
diff changeset
424 unsigned int threadSleepGranularityMilliseconds)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
425 {
2940
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
426 int stableAge;
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
427
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 OrthancConfiguration::ReaderLock lock;
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
430 stableAge = lock.GetConfiguration().GetUnsignedIntegerParameter("StableAge", 60);
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
431 }
4767d36679ed refactoring access to Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2898
diff changeset
432
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
433 if (stableAge <= 0)
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 stableAge = 60;
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
436 }
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 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
439
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
440 while (!that->done_)
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
441 {
2665
389d050a2e66 fix deadlock, speed up unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2664
diff changeset
442 // 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
443 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
444
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
445 for (;;)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
446 {
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
447 UnstableResourcePayload stableResource;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
448 int64_t stableId;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
449
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 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
452
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
453 if (!that->unstableResources_.IsEmpty() &&
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
454 that->unstableResources_.GetOldestPayload().GetAge() > static_cast<unsigned int>(stableAge))
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
455 {
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
456 // 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
457 // some time. It can be considered as stable.
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
458 stableId = that->unstableResources_.RemoveOldest(stableResource);
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
459 //LOG(TRACE) << "Stable resource: " << EnumerationToString(stableResource.GetResourceType()) << " " << stableId;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
460 }
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
461 else
513
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 511
diff changeset
462 {
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
463 // No more stable DICOM resource, leave the internal loop
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
464 break;
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
465 }
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
466 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
467
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
468 try
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
469 {
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
470 /**
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
471 * WARNING: Don't protect the calls to "LogChange()" using
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
472 * "monitoringMutex_", as this could lead to deadlocks in
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
473 * other threads (typically, if "Store()" is being running in
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
474 * another thread, which leads to calls to "MarkAsUnstable()",
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
475 * which leads to two lockings of "monitoringMutex_").
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
476 **/
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
477 switch (stableResource.GetResourceType())
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
478 {
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
479 case ResourceType_Patient:
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
480 that->LogChange(stableId, ChangeType_StablePatient, stableResource.GetPublicId(), ResourceType_Patient);
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
481 break;
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
482
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
483 case ResourceType_Study:
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
484 that->LogChange(stableId, ChangeType_StableStudy, stableResource.GetPublicId(), ResourceType_Study);
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
485 break;
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
486
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
487 case ResourceType_Series:
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
488 that->LogChange(stableId, ChangeType_StableSeries, stableResource.GetPublicId(), ResourceType_Series);
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
489 break;
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
490
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
491 default:
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
492 throw OrthancException(ErrorCode_InternalError);
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
493 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
494 }
4614
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
495 catch (OrthancException& e)
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
496 {
67d112ef680f added missing try/catch
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4594
diff changeset
497 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
498 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
499 }
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 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
503 }
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 void ServerIndex::MarkAsUnstable(int64_t id,
1177
5b2d8c280ac2 Plugins can monitor changes through callbacks
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1162
diff changeset
507 Orthanc::ResourceType type,
5b2d8c280ac2 Plugins can monitor changes through callbacks
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1162
diff changeset
508 const std::string& publicId)
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
509 {
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
510 assert(type == Orthanc::ResourceType_Patient ||
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
511 type == Orthanc::ResourceType_Study ||
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
512 type == Orthanc::ResourceType_Series);
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
513
4581
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
514 {
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
515 boost::mutex::scoped_lock lock(monitoringMutex_);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
516 UnstableResourcePayload payload(type, publicId);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
517 unstableResources_.AddOrMakeMostRecent(id, payload);
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
518 //LOG(INFO) << "Unstable resource: " << EnumerationToString(type) << " " << id;
bb3c82b8f373 transient introduction of ServerIndex::databaseMutex_
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4580
diff changeset
519 }
511
3b735fdf320b monitoring of stable patients/studies/series
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 440
diff changeset
520 }
521
2c739f76d0bb lookup tag values
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 513
diff changeset
521
2c739f76d0bb lookup tag values
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 513
diff changeset
522
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
523 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
524 const DicomMap& dicomSummary,
4587
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
525 const ServerIndex::Attachments& attachments,
888868a5dc4e ServerIndex now uses StatelessDatabaseOperations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4586
diff changeset
526 const ServerIndex::MetadataMap& metadata,
4577
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
527 const DicomInstanceOrigin& origin,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
528 bool overwrite,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
529 bool hasTransferSyntax,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
530 DicomTransferSyntax transferSyntax,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
531 bool hasPixelDataOffset,
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
532 uint64_t pixelDataOffset)
a114a5db2afe end of refactoring read-write transactions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4576
diff changeset
533 {
4579
5ee9a4f8a0f0 fix build on lsb
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4578
diff changeset
534 uint64_t maximumStorageSize;
5ee9a4f8a0f0 fix build on lsb
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4578
diff changeset
535 unsigned int maximumPatients;
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536
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537 {
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538 boost::mutex::scoped_lock lock(monitoringMutex_);
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539 maximumStorageSize = maximumStorageSize_;
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540 maximumPatients = maximumPatients_;
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541 }
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542
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543 return StatelessDatabaseOperations::Store(
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544 instanceMetadata, dicomSummary, attachments, metadata, origin, overwrite, hasTransferSyntax,
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545 transferSyntax, hasPixelDataOffset, pixelDataOffset, maximumStorageSize, maximumPatients);
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546 }
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547
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548
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549 StoreStatus ServerIndex::AddAttachment(int64_t& newRevision,
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550 const FileInfo& attachment,
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551 const std::string& publicId,
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552 bool hasOldRevision,
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553 int64_t oldRevision,
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554 const std::string& oldMD5)
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555 {
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556 uint64_t maximumStorageSize;
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557 unsigned int maximumPatients;
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558
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559 {
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560 boost::mutex::scoped_lock lock(monitoringMutex_);
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561 maximumStorageSize = maximumStorageSize_;
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562 maximumPatients = maximumPatients_;
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563 }
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564
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565 return StatelessDatabaseOperations::AddAttachment(
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566 newRevision, attachment, publicId, maximumStorageSize, maximumPatients,
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567 hasOldRevision, oldRevision, oldMD5);
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568 }
0
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parents:
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569 }