Mercurial > hg > orthanc-databases

annotate Framework/Plugins/StorageBackend.cpp @ 522:c49136b34891 large-queries tip

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author Alain Mazy <am@orthanc.team>
date Fri, 05 Jul 2024 09:15:54 +0200
parents 54d518dcd74a
children
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU Affero General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * Affero General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU Affero General Public License
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20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #include "StorageBackend.h"
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25
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26 #if HAS_ORTHANC_EXCEPTION != 1
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27 # error HAS_ORTHANC_EXCEPTION must be set to 1
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28 #endif
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29
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30 #include "../../Framework/Common/BinaryStringValue.h"
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31 #include "../../Framework/Common/ResultFileValue.h"
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32
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33 #include <Compatibility.h> // For std::unique_ptr<>
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34 #include <Logging.h>
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35 #include <OrthancException.h>
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36
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37 #include <boost/thread.hpp>
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38 #include <cassert>
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39 #include <limits>
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40
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41
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42 #define ORTHANC_PLUGINS_DATABASE_CATCH \
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43 catch (::Orthanc::OrthancException& e) \
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44 { \
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45 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); \
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46 } \
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47 catch (::std::runtime_error& e) \
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48 { \
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49 std::string s = "Exception in storage area back-end: " + std::string(e.what()); \
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50 OrthancPluginLogError(context_, s.c_str()); \
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51 return OrthancPluginErrorCode_DatabasePlugin; \
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52 } \
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53 catch (...) \
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54 { \
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55 OrthancPluginLogError(context_, "Native exception"); \
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56 return OrthancPluginErrorCode_DatabasePlugin; \
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57 }
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58
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59
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60 namespace OrthancDatabases
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61 {
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62 class StorageBackend::ReadWholeOperation : public StorageBackend::IDatabaseOperation
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63 {
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64 private:
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65 IFileContentVisitor& visitor_;
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66 const char* uuid_;
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67 OrthancPluginContentType type_;
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68
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69 public:
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70 ReadWholeOperation(IFileContentVisitor& visitor,
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71 const char* uuid,
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72 OrthancPluginContentType type) :
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73 visitor_(visitor),
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74 uuid_(uuid),
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75 type_(type)
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76 {
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77 }
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78
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79 virtual void Execute(StorageBackend::IAccessor& accessor) ORTHANC_OVERRIDE
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80 {
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81 accessor.ReadWhole(visitor_, uuid_, type_);
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82 }
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83 };
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84
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85
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86 StorageBackend::StorageBackend(IDatabaseFactory* factory,
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87 unsigned int maxRetries) :
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88 manager_(factory),
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89 maxRetries_(maxRetries)
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90 {
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91 }
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92
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93 void StorageBackend::AccessorBase::Create(const std::string& uuid,
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94 const void* content,
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95 size_t size,
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96 OrthancPluginContentType type)
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97 {
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98 DatabaseManager::Transaction transaction(manager_, TransactionType_ReadWrite);
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99
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100 {
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101 DatabaseManager::CachedStatement statement(
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102 STATEMENT_FROM_HERE, manager_,
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103 "INSERT INTO StorageArea VALUES (${uuid}, ${content}, ${type})");
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104
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105 statement.SetParameterType("uuid", ValueType_Utf8String);
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106 statement.SetParameterType("content", ValueType_InputFile);
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107 statement.SetParameterType("type", ValueType_Integer64);
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108
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109 Dictionary args;
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110 args.SetUtf8Value("uuid", uuid);
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111 args.SetFileValue("content", content, size);
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112 args.SetIntegerValue("type", type);
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113
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114 statement.Execute(args);
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115 }
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116
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117 transaction.Commit();
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118 }
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120
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121 void StorageBackend::AccessorBase::ReadWhole(StorageBackend::IFileContentVisitor& visitor,
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122 const std::string& uuid,
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123 OrthancPluginContentType type)
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124 {
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125 DatabaseManager::Transaction transaction(manager_, TransactionType_ReadOnly);
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126
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127 {
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128 DatabaseManager::CachedStatement statement(
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129 STATEMENT_FROM_HERE, manager_,
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130 "SELECT content FROM StorageArea WHERE uuid=${uuid} AND type=${type}");
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131
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132 statement.SetParameterType("uuid", ValueType_Utf8String);
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133 statement.SetParameterType("type", ValueType_Integer64);
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134
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135 Dictionary args;
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136 args.SetUtf8Value("uuid", uuid);
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137 args.SetIntegerValue("type", type);
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138
230
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139 statement.Execute(args);
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140
230
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141 if (statement.IsDone())
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142 {
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143 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource, "ReadWhole: No content found for storage.");
230
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144 }
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145 else if (statement.GetResultFieldsCount() != 1)
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146 {
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147 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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148 }
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149 else
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150 {
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151 const IValue& value = statement.GetResultField(0);
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152
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153 switch (value.GetType())
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154 {
245
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155 case ValueType_ResultFile:
246
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156 {
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157 std::string content;
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158 dynamic_cast<const ResultFileValue&>(value).ReadWhole(content);
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159 visitor.Assign(content);
230
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160 break;
246
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161 }
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162
230
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163 case ValueType_BinaryString:
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164 visitor.Assign(dynamic_cast<const BinaryStringValue&>(value).GetContent());
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165 break;
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166
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167 default:
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168 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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169 }
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170 }
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171 }
230
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172
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173 transaction.Commit();
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174
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175 if (!visitor.IsSuccess())
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176 {
230
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177 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database, "Could not read attachment from the storage area");
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178 }
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179 }
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180
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181
242
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182 void StorageBackend::AccessorBase::ReadRange(IFileContentVisitor& visitor,
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183 const std::string& uuid,
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184 OrthancPluginContentType type,
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185 uint64_t start,
246
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186 size_t length)
242
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187 {
246
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188 /**
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189 * This is a generic implementation, that will only work if
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190 * "ResultFileValue" is implemented by the database backend. For
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191 * instance, this will *not* work with MySQL, as the latter uses
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192 * BLOB columns to store files.
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193 **/
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194 DatabaseManager::Transaction transaction(manager_, TransactionType_ReadOnly);
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195
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196 {
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197 DatabaseManager::CachedStatement statement(
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198 STATEMENT_FROM_HERE, manager_,
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199 "SELECT content FROM StorageArea WHERE uuid=${uuid} AND type=${type}");
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200
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201 statement.SetParameterType("uuid", ValueType_Utf8String);
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202 statement.SetParameterType("type", ValueType_Integer64);
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203
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204 Dictionary args;
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205 args.SetUtf8Value("uuid", uuid);
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206 args.SetIntegerValue("type", type);
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diff changeset
207
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diff changeset
208 statement.Execute(args);
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209
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diff changeset
210 if (statement.IsDone())
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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diff changeset
211 {
505
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diff changeset
212 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource, "ReadRange: No content found for storage.");
246
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213 }
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diff changeset
214 else if (statement.GetResultFieldsCount() != 1)
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diff changeset
215 {
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diff changeset
216 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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diff changeset
217 }
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diff changeset
218 else
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diff changeset
219 {
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diff changeset
220 const IValue& value = statement.GetResultField(0);
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diff changeset
221 if (value.GetType() == ValueType_ResultFile)
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diff changeset
222 {
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diff changeset
223 std::string content;
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diff changeset
224 dynamic_cast<const ResultFileValue&>(value).ReadRange(content, start, length);
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diff changeset
225 visitor.Assign(content);
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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parents: 245
diff changeset
226 }
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parents: 245
diff changeset
227 else
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diff changeset
228 {
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diff changeset
229 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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diff changeset
230 }
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parents: 245
diff changeset
231 }
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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parents: 245
diff changeset
232 }
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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diff changeset
233
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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diff changeset
234 transaction.Commit();
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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diff changeset
235
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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diff changeset
236 if (!visitor.IsSuccess())
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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parents: 245
diff changeset
237 {
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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diff changeset
238 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database, "Could not read attachment from the storage area");
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
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diff changeset
239 }
242
b97a537f4613 MySQL: Support of range reads for the storage area
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parents: 231
diff changeset
240 }
b97a537f4613 MySQL: Support of range reads for the storage area
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parents: 231
diff changeset
241
b97a537f4613 MySQL: Support of range reads for the storage area
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parents: 231
diff changeset
242
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diff changeset
243 void StorageBackend::AccessorBase::Remove(const std::string& uuid,
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diff changeset
244 OrthancPluginContentType type)
16
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diff changeset
245 {
230
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diff changeset
246 DatabaseManager::Transaction transaction(manager_, TransactionType_ReadWrite);
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parents: 226
diff changeset
247
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diff changeset
248 {
675f8322eb7c refactored StorageBackend by introducing an accessor class
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diff changeset
249 DatabaseManager::CachedStatement statement(
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diff changeset
250 STATEMENT_FROM_HERE, manager_,
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diff changeset
251 "DELETE FROM StorageArea WHERE uuid=${uuid} AND type=${type}");
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diff changeset
252
230
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diff changeset
253 statement.SetParameterType("uuid", ValueType_Utf8String);
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diff changeset
254 statement.SetParameterType("type", ValueType_Integer64);
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diff changeset
255
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
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diff changeset
256 Dictionary args;
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diff changeset
257 args.SetUtf8Value("uuid", uuid);
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258 args.SetIntegerValue("type", type);
16
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259
230
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260 statement.Execute(args);
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261 }
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262
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diff changeset
263 transaction.Commit();
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diff changeset
264 }
269
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265
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266
1
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267 static OrthancPluginContext* context_ = NULL;
157
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268 static std::unique_ptr<StorageBackend> backend_;
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269
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270
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271 static OrthancPluginErrorCode StorageCreate(const char* uuid,
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272 const void* content,
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273 int64_t size,
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274 OrthancPluginContentType type)
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275 {
269
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276 class Operation : public StorageBackend::IDatabaseOperation
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277 {
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278 private:
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279 const char* uuid_;
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280 const void* content_;
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281 int64_t size_;
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282 OrthancPluginContentType type_;
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diff changeset
283
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diff changeset
284 public:
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285 Operation(const char* uuid,
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286 const void* content,
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287 int64_t size,
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diff changeset
288 OrthancPluginContentType type) :
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diff changeset
289 uuid_(uuid),
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290 content_(content),
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291 size_(size),
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292 type_(type)
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293 {
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294 }
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diff changeset
295
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296 virtual void Execute(StorageBackend::IAccessor& accessor) ORTHANC_OVERRIDE
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diff changeset
297 {
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298 accessor.Create(uuid_, content_, size_, type_);
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299 }
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300 };
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diff changeset
301
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302
1
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303 try
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304 {
219
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305 if (backend_.get() == NULL)
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306 {
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307 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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308 }
230
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diff changeset
309 else
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310 {
269
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diff changeset
311 Operation operation(uuid, content, size, type);
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312 backend_->Execute(operation);
230
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313 return OrthancPluginErrorCode_Success;
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314 }
1
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315 }
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316 ORTHANC_PLUGINS_DATABASE_CATCH;
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317 }
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318
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319
271
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320 #if defined(ORTHANC_PLUGINS_VERSION_IS_ABOVE)
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321 # if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 9, 0)
219
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diff changeset
322 static OrthancPluginErrorCode StorageReadWhole(OrthancPluginMemoryBuffer64* target,
195
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diff changeset
323 const char* uuid,
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diff changeset
324 OrthancPluginContentType type)
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diff changeset
325 {
219
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326 class Visitor : public StorageBackend::IFileContentVisitor
195
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diff changeset
327 {
219
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328 private:
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329 OrthancPluginMemoryBuffer64* target_;
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330 bool success_;
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331
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diff changeset
332 public:
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333 Visitor(OrthancPluginMemoryBuffer64* target) :
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diff changeset
334 target_(target),
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diff changeset
335 success_(false)
195
53bd9022c58b Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
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diff changeset
336 {
242
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diff changeset
337 if (target == NULL)
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diff changeset
338 {
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339 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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diff changeset
340 }
195
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diff changeset
341 }
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diff changeset
342
230
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diff changeset
343 virtual bool IsSuccess() const ORTHANC_OVERRIDE
219
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diff changeset
344 {
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345 return success_;
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346 }
195
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diff changeset
347
219
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348 virtual void Assign(const std::string& content) ORTHANC_OVERRIDE
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diff changeset
349 {
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diff changeset
350 if (success_)
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diff changeset
351 {
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diff changeset
352 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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353 }
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diff changeset
354 else
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diff changeset
355 {
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356 assert(context_ != NULL);
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357
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358 if (OrthancPluginCreateMemoryBuffer64(context_, target_, static_cast<uint64_t>(content.size())) !=
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diff changeset
359 OrthancPluginErrorCode_Success)
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diff changeset
360 {
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361 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotEnoughMemory);
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diff changeset
362 }
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diff changeset
363
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diff changeset
364 if (!content.empty())
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diff changeset
365 {
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diff changeset
366 memcpy(target_->data, content.c_str(), content.size());
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diff changeset
367 }
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diff changeset
368
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369 success_ = true;
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diff changeset
370 }
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diff changeset
371 }
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diff changeset
372 };
242
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diff changeset
373
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diff changeset
374
1
d17b2631bb67 starting StorageBackend
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375 try
d17b2631bb67 starting StorageBackend
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parents:
diff changeset
376 {
219
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
377 if (backend_.get() == NULL)
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
378 {
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diff changeset
379 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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diff changeset
380 }
242
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diff changeset
381 else
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diff changeset
382 {
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diff changeset
383 Visitor visitor(target);
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diff changeset
384
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diff changeset
385 {
269
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diff changeset
386 StorageBackend::ReadWholeOperation operation(visitor, uuid, type);
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diff changeset
387 backend_->Execute(operation);
242
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diff changeset
388 }
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diff changeset
389
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diff changeset
390 return OrthancPluginErrorCode_Success;
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diff changeset
391 }
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diff changeset
392 }
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diff changeset
393 ORTHANC_PLUGINS_DATABASE_CATCH;
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diff changeset
394 }
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diff changeset
395
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diff changeset
396
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397 static OrthancPluginErrorCode StorageReadRange(OrthancPluginMemoryBuffer64* target,
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398 const char* uuid,
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399 OrthancPluginContentType type,
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diff changeset
400 uint64_t start)
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diff changeset
401 {
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402 class Visitor : public StorageBackend::IFileContentVisitor
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403 {
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404 private:
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405 OrthancPluginMemoryBuffer64* target_; // This buffer is already allocated by the Orthanc core
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406 bool success_;
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diff changeset
407
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diff changeset
408 public:
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409 Visitor(OrthancPluginMemoryBuffer64* target) :
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diff changeset
410 target_(target),
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411 success_(false)
219
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412 {
242
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diff changeset
413 if (target == NULL)
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414 {
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415 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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416 }
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diff changeset
417 }
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418
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419 virtual bool IsSuccess() const ORTHANC_OVERRIDE
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420 {
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421 return success_;
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422 }
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423
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424 virtual void Assign(const std::string& content) ORTHANC_OVERRIDE
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425 {
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426 if (success_)
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diff changeset
427 {
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428 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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429 }
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diff changeset
430 else
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431 {
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432 if (content.size() != target_->size)
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diff changeset
433 {
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434 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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435 }
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diff changeset
436
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437 if (!content.empty())
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diff changeset
438 {
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diff changeset
439 memcpy(target_->data, content.c_str(), content.size());
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diff changeset
440 }
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441
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442 success_ = true;
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443 }
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444 }
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diff changeset
445 };
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diff changeset
446
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447
269
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448 class Operation : public StorageBackend::IDatabaseOperation
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449 {
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450 private:
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451 Visitor& visitor_;
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452 const char* uuid_;
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453 OrthancPluginContentType type_;
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454 uint64_t start_;
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455 size_t length_;
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diff changeset
456
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diff changeset
457 public:
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diff changeset
458 Operation(Visitor& visitor,
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diff changeset
459 const char* uuid,
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diff changeset
460 OrthancPluginContentType type,
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diff changeset
461 uint64_t start,
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diff changeset
462 size_t length) :
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diff changeset
463 visitor_(visitor),
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diff changeset
464 uuid_(uuid),
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diff changeset
465 type_(type),
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diff changeset
466 start_(start),
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diff changeset
467 length_(length)
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diff changeset
468 {
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parents: 265
diff changeset
469 }
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parents: 265
diff changeset
470
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
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diff changeset
471 virtual void Execute(StorageBackend::IAccessor& accessor) ORTHANC_OVERRIDE
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diff changeset
472 {
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diff changeset
473 accessor.ReadRange(visitor_, uuid_, type_, start_, length_);
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diff changeset
474 }
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diff changeset
475 };
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
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parents: 265
diff changeset
476
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
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parents: 265
diff changeset
477
242
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diff changeset
478 try
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diff changeset
479 {
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diff changeset
480 if (backend_.get() == NULL)
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diff changeset
481 {
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482 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
219
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
483 }
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
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diff changeset
484 else
194
a51ce147dbe0 refactoring using new class StorageAreaBuffer
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diff changeset
485 {
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
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diff changeset
486 Visitor visitor(target);
219
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
487
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diff changeset
488 {
269
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diff changeset
489 Operation operation(visitor, uuid, type, start, target->size);
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diff changeset
490 backend_->Execute(operation);
219
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
491 }
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
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diff changeset
492
675f8322eb7c refactored StorageBackend by introducing an accessor class
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diff changeset
493 return OrthancPluginErrorCode_Success;
194
a51ce147dbe0 refactoring using new class StorageAreaBuffer
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diff changeset
494 }
1
d17b2631bb67 starting StorageBackend
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parents:
diff changeset
495 }
d17b2631bb67 starting StorageBackend
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diff changeset
496 ORTHANC_PLUGINS_DATABASE_CATCH;
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diff changeset
497 }
271
6b18d3fbee82 backward compatibility with Orthanc SDK 0.9.5
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diff changeset
498 # endif
195
53bd9022c58b Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
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diff changeset
499 #endif
1
d17b2631bb67 starting StorageBackend
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diff changeset
500
219
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
501
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
502 static OrthancPluginErrorCode StorageRead(void** data,
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diff changeset
503 int64_t* size,
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diff changeset
504 const char* uuid,
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diff changeset
505 OrthancPluginContentType type)
dd6cfc250747 removed useless class StorageAreaBuffer
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parents: 208
diff changeset
506 {
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diff changeset
507 class Visitor : public StorageBackend::IFileContentVisitor
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
508 {
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
509 private:
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
510 void** data_;
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
511 int64_t* size_;
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
512 bool success_;
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
513
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
514 public:
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diff changeset
515 Visitor(void** data,
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parents: 208
diff changeset
516 int64_t* size) :
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
517 data_(data),
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
518 size_(size),
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
519 success_(false)
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
520 {
dd6cfc250747 removed useless class StorageAreaBuffer
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parents: 208
diff changeset
521 }
dd6cfc250747 removed useless class StorageAreaBuffer
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diff changeset
522
252
33fa478c119a cppcheck
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parents: 249
diff changeset
523 ~Visitor()
33fa478c119a cppcheck
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diff changeset
524 {
33fa478c119a cppcheck
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diff changeset
525 if (data_ != NULL /* this condition is invalidated by "Release()" */ &&
33fa478c119a cppcheck
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parents: 249
diff changeset
526 *data_ != NULL)
33fa478c119a cppcheck
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parents: 249
diff changeset
527 {
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
528 free(*data_);
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
529 }
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
530 }
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
531
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
532 void Release()
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
533 {
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
534 data_ = NULL;
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
535 }
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
536
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
537 virtual bool IsSuccess() const ORTHANC_OVERRIDE
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
538 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
539 return success_;
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
540 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
541
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
542 virtual void Assign(const std::string& content) ORTHANC_OVERRIDE
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
543 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
544 if (success_)
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
545 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
546 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
547 }
252
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
548 else if (data_ == NULL)
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
549 {
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
550 // "Release()" has been called
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
551 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
552 }
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
553 else
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
554 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
555 if (content.empty())
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
556 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
557 *data_ = NULL;
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
558 *size_ = 0;
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
559 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
560 else
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
561 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
562 *size_ = static_cast<int64_t>(content.size());
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
563
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
564 if (static_cast<size_t>(*size_) != content.size())
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
565 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
566 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotEnoughMemory,
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
567 "File cannot be stored in a 63bit buffer");
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
568 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
569
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
570 *data_ = malloc(*size_);
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
571 if (*data_ == NULL)
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
572 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
573 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotEnoughMemory);
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
574 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
575
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
576 memcpy(*data_, content.c_str(), *size_);
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
577 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
578
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
579 success_ = true;
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
580 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
581 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
582 };
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
583
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
584
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
585 try
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
586 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
587 if (backend_.get() == NULL)
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
588 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
589 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
590 }
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
591 else if (data == NULL ||
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
592 size == NULL)
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
593 {
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
594 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
595 }
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
596 else
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
597 {
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
598 Visitor visitor(data, size);
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
599
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
600 {
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
601 StorageBackend::ReadWholeOperation operation(visitor, uuid, type);
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
602 backend_->Execute(operation);
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
603 }
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
604
252
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
605 visitor.Release();
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
606
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
607 return OrthancPluginErrorCode_Success;
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
608 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
609 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
610 ORTHANC_PLUGINS_DATABASE_CATCH;
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
611 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
612
1
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
613
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
614 static OrthancPluginErrorCode StorageRemove(const char* uuid,
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
615 OrthancPluginContentType type)
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
616 {
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
617 class Operation : public StorageBackend::IDatabaseOperation
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
618 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
619 private:
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
620 const char* uuid_;
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
621 OrthancPluginContentType type_;
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
622
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
623 public:
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
624 Operation(const char* uuid,
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
625 OrthancPluginContentType type) :
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
626 uuid_(uuid),
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
627 type_(type)
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
628 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
629 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
630
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
631 virtual void Execute(StorageBackend::IAccessor& accessor) ORTHANC_OVERRIDE
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
632 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
633 accessor.Remove(uuid_, type_);
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
634 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
635 };
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
636
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
637
1
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
638 try
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
639 {
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
640 if (backend_.get() == NULL)
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
641 {
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
642 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
643 }
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
644 else
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
645 {
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
646 Operation operation(uuid, type);
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
647 backend_->Execute(operation);
230
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
648 return OrthancPluginErrorCode_Success;
675f8322eb7c refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 226
diff changeset
649 }
1
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
650 }
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
651 ORTHANC_PLUGINS_DATABASE_CATCH;
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
652 }
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
653
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
654
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
655 void StorageBackend::Register(OrthancPluginContext* context,
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
656 StorageBackend* backend)
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
657 {
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
658 if (context == NULL ||
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
659 backend == NULL)
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
660 {
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
661 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
662 }
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
663 else if (context_ != NULL ||
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
664 backend_.get() != NULL)
1
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
665 {
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
666 // This function can only be invoked once in the plugin
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
667 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
668 }
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
669 else
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
670 {
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
671 context_ = context;
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
672 backend_.reset(backend);
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
673
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
674 bool hasLoadedV2 = false;
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
675
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
676 #if defined(ORTHANC_PLUGINS_VERSION_IS_ABOVE) // Macro introduced in Orthanc 1.3.1
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
677 # if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 9, 0)
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
678 if (OrthancPluginCheckVersionAdvanced(context, 1, 9, 0) == 1)
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
679 {
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
680 OrthancPluginStorageReadRange readRange = NULL;
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
681 if (backend_->HasReadRange())
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
682 {
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
683 readRange = StorageReadRange;
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
684 }
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
685
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
686 OrthancPluginRegisterStorageArea2(context_, StorageCreate, StorageReadWhole, readRange, StorageRemove);
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
687 hasLoadedV2 = true;
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
688 }
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
689 # endif
195
53bd9022c58b Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 194
diff changeset
690 #endif
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
691
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
692 if (!hasLoadedV2)
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
693 {
278
e55e4e8f9459 improved log message
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 274
diff changeset
694 LOG(WARNING) << "Performance warning: Your version of the Orthanc core or SDK doesn't support reading of file ranges";
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
695 OrthancPluginRegisterStorageArea(context_, StorageCreate, StorageRead, StorageRemove);
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
696 }
270
5931c2ff22ca improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
697
5931c2ff22ca improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
698 LOG(WARNING) << "The storage area plugin will retry up to " << backend_->GetMaxRetries()
5931c2ff22ca improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 269
diff changeset
699 << " time(s) in the case of a collision";
1
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
700 }
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
701 }
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
702
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
703
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
704 void StorageBackend::Finalize()
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
705 {
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
706 backend_.reset(NULL);
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
707 context_ = NULL;
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
708 }
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
709
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
710
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
711 class StorageBackend::StringVisitor : public StorageBackend::IFileContentVisitor
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
712 {
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
713 private:
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
714 std::string& target_;
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
715 bool success_;
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
716
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
717 public:
252
33fa478c119a cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 249
diff changeset
718 explicit StringVisitor(std::string& target) :
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
719 target_(target),
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
720 success_(false)
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
721 {
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
722 }
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
723
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
724 virtual bool IsSuccess() const ORTHANC_OVERRIDE
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
725 {
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
726 return success_;
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
727 }
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
728
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
729 virtual void Assign(const std::string& content) ORTHANC_OVERRIDE
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
730 {
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
731 if (success_)
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
732 {
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
733 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
734 }
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
735 else
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
736 {
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
737 target_.assign(content);
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
738 success_ = true;
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
739 }
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
740 }
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
741 };
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
742
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
743
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
744 void StorageBackend::ReadWholeToString(std::string& target,
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
745 IAccessor& accessor,
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
746 const std::string& uuid,
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
747 OrthancPluginContentType type)
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
748 {
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
749 StringVisitor visitor(target);
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
750 accessor.ReadWhole(visitor, uuid, type);
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
751
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
752 if (!visitor.IsSuccess())
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
753 {
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
754 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
755 }
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
756 }
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
757
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
758
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
759 void StorageBackend::ReadRangeToString(std::string& target,
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
760 IAccessor& accessor,
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
761 const std::string& uuid,
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
762 OrthancPluginContentType type,
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
763 uint64_t start,
246
483af3f35a4b turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 245
diff changeset
764 size_t length)
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
765 {
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
766 StringVisitor visitor(target);
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
767 accessor.ReadRange(visitor, uuid, type, start, length);
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
768
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
769 if (!visitor.IsSuccess())
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
770 {
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
771 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 231
diff changeset
772 }
219
dd6cfc250747 removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 208
diff changeset
773 }
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
774
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
775
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
776 void StorageBackend::Execute(IDatabaseOperation& operation)
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
777 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
778 std::unique_ptr<IAccessor> accessor(CreateAccessor());
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
779 if (accessor.get() == NULL)
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
780 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
781 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
782 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
783
323
ae4c0c7b2254 fix warning
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 278
diff changeset
784 #if ORTHANC_FRAMEWORK_VERSION_IS_ABOVE(1, 9, 2)
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
785 unsigned int attempt = 0;
323
ae4c0c7b2254 fix warning
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 278
diff changeset
786 #endif
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
787
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
788 for (;;)
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
789 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
790 try
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
791 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
792 operation.Execute(*accessor);
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
793 return; // Success
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
794 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
795 catch (Orthanc::OrthancException& e)
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
796 {
274
b988cb30534f backward compatibility against old versions of the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 271
diff changeset
797 #if ORTHANC_FRAMEWORK_VERSION_IS_ABOVE(1, 9, 2)
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
798 if (e.GetErrorCode() == Orthanc::ErrorCode_DatabaseCannotSerialize)
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
799 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
800 if (attempt >= maxRetries_)
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
801 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
802 throw;
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
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803 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
804 else
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
805 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
806 attempt++;
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
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807
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
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808 // The "rand()" adds some jitter to de-synchronize writers
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
809 boost::this_thread::sleep(boost::posix_time::milliseconds(100 * attempt + 5 * (rand() % 10)));
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
810 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
811 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
812 else
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
813 {
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
814 throw;
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
815 }
274
b988cb30534f backward compatibility against old versions of the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 271
diff changeset
816 #else
b988cb30534f backward compatibility against old versions of the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 271
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817 throw;
b988cb30534f backward compatibility against old versions of the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 271
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818 #endif
269
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
819 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
820 }
567761f0c1ea fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 265
diff changeset
821 }
1
d17b2631bb67 starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
822 }