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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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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) 2017-2018 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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32
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33
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34 #include "../PrecompiledHeaders.h"
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35 #include "SetOfInstancesJob.h"
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36
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37 #include "../OrthancException.h"
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38
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39 namespace Orthanc
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40 {
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41 SetOfInstancesJob::SetOfInstancesJob() :
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42 started_(false),
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43 permissive_(false),
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44 position_(0)
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45 {
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46 }
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47
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48
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49 void SetOfInstancesJob::Reserve(size_t size)
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50 {
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51 if (started_)
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52 {
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53 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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54 }
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55 else
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56 {
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57 instances_.reserve(size);
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58 }
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59 }
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60
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61
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62 void SetOfInstancesJob::AddInstance(const std::string& instance)
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63 {
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64 if (started_)
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65 {
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66 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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67 }
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68 else
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69 {
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70 instances_.push_back(instance);
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71 }
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72 }
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73
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74
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75 void SetOfInstancesJob::SetPermissive(bool permissive)
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76 {
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77 if (IsStarted())
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78 {
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79 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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80 }
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81 else
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82 {
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83 permissive_ = permissive;
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84 }
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85 }
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86
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87
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88 void SetOfInstancesJob::SignalResubmit()
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89 {
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90 if (started_)
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91 {
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92 position_ = 0;
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93 failedInstances_.clear();
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94 }
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95 else
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96 {
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97 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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98 }
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99 }
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100
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101
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102 float SetOfInstancesJob::GetProgress()
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103 {
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104 if (instances_.size() == 0)
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105 {
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106 return 0;
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107 }
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108 else
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109 {
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110 return (static_cast<float>(position_) /
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111 static_cast<float>(instances_.size()));
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112 }
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113 }
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114
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115
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116 JobStepResult* SetOfInstancesJob::ExecuteStep()
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117 {
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118 if (!started_)
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119 {
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120 throw OrthancException(ErrorCode_InternalError);
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121 }
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122
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123 if (instances_.empty() &&
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124 position_ == 0)
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125 {
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126 // No instance to handle, we're done
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127 position_ = 1;
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128 return new JobStepResult(JobStepCode_Success);
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129 }
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130
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131 if (position_ >= instances_.size())
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132 {
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133 // Already done
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134 return new JobStepResult(JobStepCode_Failure);
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135 }
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136
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137 const std::string currentInstance = instances_[position_];
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138
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139 bool ok;
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140
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141 try
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142 {
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143 ok = HandleInstance(currentInstance);
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144
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145 if (!ok && !permissive_)
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146 {
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147 throw OrthancException(ErrorCode_InternalError);
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148 }
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149 }
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150 catch (OrthancException& e)
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151 {
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152 if (permissive_)
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153 {
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154 ok = false;
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155 }
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156 else
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157 {
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158 throw;
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159 }
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160 }
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161
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162 if (!ok)
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163 {
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164 failedInstances_.insert(currentInstance);
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165 }
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166
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167 position_ += 1;
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168
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169 if (position_ == instances_.size())
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170 {
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171 // We're done
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172 return new JobStepResult(JobStepCode_Success);
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173 }
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174 else
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175 {
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176 return new JobStepResult(JobStepCode_Continue);
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177 }
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178 }
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179
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180
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181 void SetOfInstancesJob::GetInternalContent(Json::Value& value)
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182 {
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183 Json::Value v = Json::arrayValue;
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184
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185 for (size_t i = 0; i < instances_.size(); i++)
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186 {
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187 v.append(instances_[i]);
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188 }
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189
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190 value["Instances"] = v;
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191
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192
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193 v = Json::arrayValue;
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194
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195 for (std::set<std::string>::const_iterator it = failedInstances_.begin();
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196 it != failedInstances_.end(); ++it)
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197 {
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198 v.append(*it);
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199 }
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200
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201 value["FailedInstances"] = v;
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202 }
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203 }
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