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annotate Framework/Common/DatabaseManager.cpp @ 415:7e123f047771

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LookupResources optimization continued
author Alain Mazy <am@osimis.io>
date Thu, 22 Jun 2023 18:07:41 +0200
parents 3d6886f3e5b3
children 23c7af6f671a ecd0b719cff5
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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) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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22
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23 #include "DatabaseManager.h"
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25 #include "Integer64Value.h"
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26 #include "BinaryStringValue.h"
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27 #include "Utf8StringValue.h"
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28
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29 #include <Compatibility.h> // For std::unique_ptr<>
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30 #include <Logging.h>
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31 #include <OrthancException.h>
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32
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33 #include <boost/thread.hpp>
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34
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35 namespace OrthancDatabases
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36 {
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37 void DatabaseManager::Close()
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38 {
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39 LOG(TRACE) << "Closing the connection to the database";
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40
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41 // Rollback active transaction, if any
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42 transaction_.reset(NULL);
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43
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44 // Delete all the cached statements (must occur before closing
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45 // the database)
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46 for (CachedStatements::iterator it = cachedStatements_.begin();
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47 it != cachedStatements_.end(); ++it)
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48 {
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49 assert(it->second != NULL);
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50 delete it->second;
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51 }
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52
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53 cachedStatements_.clear();
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54
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55 // Close the database
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56 database_.reset(NULL);
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57
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58 LOG(TRACE) << "Connection to the database is closed";
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59 }
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60
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61
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62 void DatabaseManager::CloseIfUnavailable(Orthanc::ErrorCode e)
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63 {
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64 if (e != Orthanc::ErrorCode_Success
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65 #if ORTHANC_FRAMEWORK_VERSION_IS_ABOVE(1, 9, 2)
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66 && e != Orthanc::ErrorCode_DatabaseCannotSerialize
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67 #endif
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68 )
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69 {
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70 transaction_.reset(NULL);
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71 }
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72
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73 if (e == Orthanc::ErrorCode_DatabaseUnavailable)
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74 {
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75 LOG(ERROR) << "The database is not available, closing the connection";
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76 Close();
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77 }
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78 }
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80
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81 IPrecompiledStatement* DatabaseManager::LookupCachedStatement(const StatementLocation& location) const
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82 {
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83 CachedStatements::const_iterator found = cachedStatements_.find(location);
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84
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85 if (found == cachedStatements_.end())
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86 {
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87 return NULL;
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88 }
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89 else
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90 {
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91 assert(found->second != NULL);
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92 return found->second;
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93 }
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94 }
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95
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96
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97 IPrecompiledStatement& DatabaseManager::CacheStatement(const StatementLocation& location,
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98 const Query& query)
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99 {
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100 LOG(TRACE) << "Caching statement from " << location.GetFile() << ":" << location.GetLine();
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101
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102 std::unique_ptr<IPrecompiledStatement> statement(GetDatabase().Compile(query));
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103
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104 IPrecompiledStatement* tmp = statement.get();
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105 if (tmp == NULL)
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106 {
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107 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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108 }
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109
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110 assert(cachedStatements_.find(location) == cachedStatements_.end());
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111 cachedStatements_[location] = statement.release();
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112
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113 return *tmp;
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114 }
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115
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116
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117 ITransaction& DatabaseManager::GetTransaction()
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118 {
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119 if (transaction_.get() == NULL)
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120 {
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121 LOG(TRACE) << "Automatically creating an implicit database transaction";
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122
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123 try
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124 {
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125 transaction_.reset(GetDatabase().CreateTransaction(TransactionType_Implicit));
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126 }
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127 catch (Orthanc::OrthancException& e)
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128 {
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129 CloseIfUnavailable(e.GetErrorCode());
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130 throw;
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131 }
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132 }
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133
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134 assert(transaction_.get() != NULL);
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135 return *transaction_;
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136 }
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137
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138
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139 void DatabaseManager::ReleaseImplicitTransaction()
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140 {
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141 if (transaction_.get() != NULL &&
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142 transaction_->IsImplicit())
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143 {
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144 LOG(TRACE) << "Committing an implicit database transaction";
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145
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146 try
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147 {
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148 transaction_->Commit();
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149 transaction_.reset(NULL);
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150 }
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151 catch (Orthanc::OrthancException& e)
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152 {
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153 // Don't throw the exception, as we are in CachedStatement destructor
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154 LOG(ERROR) << "Error while committing an implicit database transaction: " << e.What();
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155 }
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156 }
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157 }
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158
0
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159
255
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160 DatabaseManager::DatabaseManager(IDatabaseFactory* factory) :
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161 factory_(factory),
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162 dialect_(Dialect_Unknown)
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163 {
255
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164 if (factory == NULL)
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165 {
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166 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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167 }
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168 }
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169
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170
254
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171 IDatabase& DatabaseManager::GetDatabase()
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172 {
255
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173 assert(factory_.get() != NULL);
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174
254
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175 if (database_.get() == NULL)
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176 {
255
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177 database_.reset(factory_->Open());
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178
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179 if (database_.get() == NULL)
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180 {
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181 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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182 }
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183
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184 dialect_ = database_->GetDialect();
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185 if (dialect_ == Dialect_Unknown)
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186 {
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187 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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188 }
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189 }
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190
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191 return *database_;
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192 }
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193
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194
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195 Dialect DatabaseManager::GetDialect() const
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196 {
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197 if (database_.get() == NULL)
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198 {
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199 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
254
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200 }
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201 else
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202 {
255
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203 assert(dialect_ != Dialect_Unknown);
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204 return dialect_;
254
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205 }
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206 }
255
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207
254
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208
207
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209 void DatabaseManager::StartTransaction(TransactionType type)
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210 {
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211 try
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212 {
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213 if (transaction_.get() != NULL)
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214 {
23
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215 LOG(ERROR) << "Cannot start another transaction while there is an uncommitted transaction";
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216 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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217 }
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218
215
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219 transaction_.reset(GetDatabase().CreateTransaction(type));
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220 }
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221 catch (Orthanc::OrthancException& e)
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222 {
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223 CloseIfUnavailable(e.GetErrorCode());
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224 throw;
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225 }
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226 }
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227
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228
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229 void DatabaseManager::CommitTransaction()
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230 {
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231 if (transaction_.get() == NULL)
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232 {
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233 LOG(ERROR) << "Cannot commit a non-existing transaction";
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234 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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235 }
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236 else
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237 {
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238 try
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239 {
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240 transaction_->Commit();
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241 transaction_.reset(NULL);
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242 }
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243 catch (Orthanc::OrthancException& e)
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244 {
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245 CloseIfUnavailable(e.GetErrorCode());
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246 throw;
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247 }
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248 }
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249 }
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250
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251
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252 void DatabaseManager::RollbackTransaction()
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253 {
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254 if (transaction_.get() == NULL)
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255 {
234
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256 LOG(INFO) << "Cannot rollback a non-existing transaction";
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257 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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258 }
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259 else
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260 {
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261 try
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262 {
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263 transaction_->Rollback();
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264 transaction_.reset(NULL);
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265 }
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266 catch (Orthanc::OrthancException& e)
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267 {
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268 CloseIfUnavailable(e.GetErrorCode());
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269 throw;
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270 }
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271 }
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272 }
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273
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274
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275 DatabaseManager::Transaction::Transaction(DatabaseManager& manager,
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276 TransactionType type) :
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277 manager_(manager),
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278 database_(manager.GetDatabase()),
241
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279 active_(true)
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280 {
207
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281 manager_.StartTransaction(type);
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282 }
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283
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284
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285 DatabaseManager::Transaction::~Transaction()
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286 {
241
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287 if (active_)
23
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288 {
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289 try
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290 {
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291 manager_.RollbackTransaction();
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292 }
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293 catch (Orthanc::OrthancException& e)
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294 {
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295 // Don't rethrow the exception as we are in a destructor
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296 LOG(ERROR) << "Uncatched error during some transaction rollback: " << e.What();
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diff changeset
297 }
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
298 }
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
299 }
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
300
b2ff1cd2907a handling of implicit transactions in DatabaseManager
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parents: 18
diff changeset
301
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
302 void DatabaseManager::Transaction::Commit()
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
303 {
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
304 if (active_)
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
305 {
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
306 manager_.CommitTransaction();
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 241
diff changeset
307 active_ = false;
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
308 }
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
309 else
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
310 {
b2ff1cd2907a handling of implicit transactions in DatabaseManager
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parents: 18
diff changeset
311 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
312 }
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
313 }
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
314
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
315
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
316 void DatabaseManager::Transaction::Rollback()
a063bbf10a3e simplification of class DatabaseManager::Transaction
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parents: 235
diff changeset
317 {
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
318 if (active_)
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
319 {
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
320 manager_.RollbackTransaction();
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 241
diff changeset
321 active_ = false;
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
322 }
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
323 else
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
324 {
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
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parents: 235
diff changeset
325 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
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parents: 18
diff changeset
326 }
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
327 }
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
328
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
329
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
330 IResult& DatabaseManager::StatementBase::GetResult() const
12
41543239072d transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
331 {
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
332 if (result_.get() == NULL)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
333 {
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parents: 67
diff changeset
334 LOG(ERROR) << "Accessing the results of a statement without having executed it";
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
335 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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parents: 67
diff changeset
336 }
12
41543239072d transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
337
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
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diff changeset
338 return *result_;
12
41543239072d transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
339 }
41543239072d transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
340
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
341
70
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parents: 67
diff changeset
342 void DatabaseManager::StatementBase::SetQuery(Query* query)
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parents: 67
diff changeset
343 {
157
275e14f57f1e replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 152
diff changeset
344 std::unique_ptr<Query> protection(query);
70
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parents: 67
diff changeset
345
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parents: 67
diff changeset
346 if (query_.get() != NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
347 {
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diff changeset
348 LOG(ERROR) << "Cannot set twice a query";
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
349 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
350 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
351
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
352 if (query == NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
353 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
354 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
355 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
356
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
357 query_.reset(protection.release());
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
358 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
359
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
360
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
361 void DatabaseManager::StatementBase::SetResult(IResult* result)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
362 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
363 if (result == NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
364 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
365 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
366 }
305
87f0e29a1dc1 added Dictionary::Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 297
diff changeset
367 else
87f0e29a1dc1 added Dictionary::Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 297
diff changeset
368 {
87f0e29a1dc1 added Dictionary::Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 297
diff changeset
369 result_.reset(result);
87f0e29a1dc1 added Dictionary::Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 297
diff changeset
370 }
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
371 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
372
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
373
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
374 DatabaseManager::StatementBase::StatementBase(DatabaseManager& manager) :
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
375 manager_(manager),
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
376 transaction_(manager_.GetTransaction())
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
377 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
378 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
379
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
380
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
381 DatabaseManager::StatementBase::~StatementBase()
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
382 {
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
383 manager_.ReleaseImplicitTransaction();
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
384 }
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
385
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
386
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
387 void DatabaseManager::StatementBase::SetReadOnly(bool readOnly)
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
389 if (query_.get() != NULL)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
390 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
391 query_->SetReadOnly(readOnly);
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
392 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
393 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
394
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
395
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
396 void DatabaseManager::StatementBase::SetParameterType(const std::string& parameter,
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
397 ValueType type)
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
398 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
399 if (query_.get() != NULL)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
400 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
401 query_->SetType(parameter, type);
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
402 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
403 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
404
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
405 bool DatabaseManager::StatementBase::IsDone() const
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
406 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
408 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
409 return GetResult().IsDone();
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
411 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
415 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
416 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
418
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
419 void DatabaseManager::StatementBase::Next()
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
420 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
421 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
422 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
423 GetResult().Next();
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
424 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
425 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
427 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
429 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
430 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
431
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
432
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
433 size_t DatabaseManager::StatementBase::GetResultFieldsCount() const
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
436 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
437 return GetResult().GetFieldsCount();
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
438 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
439 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
443 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
446
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
447 void DatabaseManager::StatementBase::SetResultFieldType(size_t field,
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
448 ValueType type)
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
452 if (!GetResult().IsDone())
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
453 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
454 GetResult().SetExpectedType(field, type);
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
455 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
456 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
460 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
461 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
462 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
463
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
464
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
465 const IValue& DatabaseManager::StatementBase::GetResultField(size_t index) const
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
467 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
469 return GetResult().GetField(index);
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
470 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
471 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
472 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
474 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
475 }
263
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
476 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
477
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
478
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
479 int64_t DatabaseManager::StatementBase::ReadInteger64(size_t field) const
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
480 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
481 if (IsDone())
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
482 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
483 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
484 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
485 else
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
486 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
487 const IValue& value = GetResultField(field);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
488
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
489 switch (value.GetType())
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
490 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
491 case ValueType_Integer64:
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
492 return dynamic_cast<const Integer64Value&>(value).GetValue();
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
493
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
494 default:
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
495 //LOG(ERROR) << value.Format();
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
496 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
497 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
498 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
499 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
500
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
501
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
502 int32_t DatabaseManager::StatementBase::ReadInteger32(size_t field) const
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
503 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
504 if (IsDone())
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
505 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
506 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
507 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
508 else
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
509 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
510 int64_t value = ReadInteger64(field);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
511
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
512 if (value != static_cast<int64_t>(static_cast<int32_t>(value)))
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
513 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
514 LOG(ERROR) << "Integer overflow";
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
515 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
516 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
517 else
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
518 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
519 return static_cast<int32_t>(value);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
520 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
521 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
522 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
523
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
524
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
525 std::string DatabaseManager::StatementBase::ReadString(size_t field) const
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
526 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
527 const IValue& value = GetResultField(field);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
528
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
529 switch (value.GetType())
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
530 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
531 case ValueType_BinaryString:
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
532 return dynamic_cast<const BinaryStringValue&>(value).GetContent();
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
533
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
534 case ValueType_Utf8String:
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
535 return dynamic_cast<const Utf8StringValue&>(value).GetContent();
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
536
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
537 default:
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
538 //LOG(ERROR) << value.Format();
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
539 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
540 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
541 }
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
542
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
543
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
544 DatabaseManager::CachedStatement::CachedStatement(const StatementLocation& location,
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
545 DatabaseManager& manager,
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
546 const std::string& sql) :
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
547 StatementBase(manager),
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
548 location_(location)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
549 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
550 statement_ = GetManager().LookupCachedStatement(location_);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
551
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
552 if (statement_ == NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
553 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
554 SetQuery(new Query(sql));
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
555 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
556 else
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
557 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
558 LOG(TRACE) << "Reusing cached statement from "
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
559 << location_.GetFile() << ":" << location_.GetLine();
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
560 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
561 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
562
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
563
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
564 void DatabaseManager::CachedStatement::Execute(const Dictionary& parameters)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
565 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
566 try
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
567 {
157
275e14f57f1e replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 152
diff changeset
568 std::unique_ptr<Query> query(ReleaseQuery());
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
569
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
570 if (query.get() != NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
571 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
572 // Register the newly-created statement
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
573 assert(statement_ == NULL);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
574 statement_ = &GetManager().CacheStatement(location_, *query);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
575 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
576
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
577 assert(statement_ != NULL);
116
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
578
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
579 /*
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
580 TODO - Sample code to monitor the execution time of each
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
581 cached statement, and publish it as an Orthanc metrics
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
582
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
583 #if HAS_ORTHANC_PLUGIN_METRICS == 1
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
584 std::string name = (std::string(location_.GetFile()) + "_" +
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
585 boost::lexical_cast<std::string>(location_.GetLine()));
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
586 OrthancPlugins::MetricsTimer timer(name.c_str());
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
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587 #endif
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588 */
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589
70
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590 SetResult(GetTransaction().Execute(*statement_, parameters));
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591 }
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592 catch (Orthanc::OrthancException& e)
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593 {
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594 GetManager().CloseIfUnavailable(e.GetErrorCode());
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595 throw;
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596 }
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597 }
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598
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599
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600 DatabaseManager::StandaloneStatement::StandaloneStatement(DatabaseManager& manager,
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601 const std::string& sql) :
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602 StatementBase(manager)
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603 {
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604 SetQuery(new Query(sql));
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605 }
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606
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607
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608 DatabaseManager::StandaloneStatement::~StandaloneStatement()
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609 {
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610 // The result must be removed before the statement, cf. (*)
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611 ClearResult();
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612 statement_.reset();
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613 }
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614
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615
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616 void DatabaseManager::StandaloneStatement::Execute(const Dictionary& parameters)
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617 {
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618 try
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619 {
157
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620 std::unique_ptr<Query> query(ReleaseQuery());
70
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621 assert(query.get() != NULL);
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622
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623 // The "statement_" object must be kept as long as the "IResult"
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624 // is not destroyed, as the "IResult" can make calls to the
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625 // statement (this is the case for SQLite and MySQL) - (*)
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626 statement_.reset(GetManager().GetDatabase().Compile(*query));
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627 assert(statement_.get() != NULL);
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628
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629 SetResult(GetTransaction().Execute(*statement_, parameters));
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630 }
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631 catch (Orthanc::OrthancException& e)
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632 {
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633 GetManager().CloseIfUnavailable(e.GetErrorCode());
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634 throw;
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635 }
0
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636 }
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637 }