Mercurial > hg > orthanc-databases

annotate Framework/Common/DatabaseManager.cpp @ 322:7e9622c64c40

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compatibility with Orthanc framework < 1.9.2
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 20 Jul 2021 15:52:15 +0200
parents 87f0e29a1dc1
children 16aac0287485
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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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3236894320d6 upgrade to year 2021
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "DatabaseManager.h"
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24 #include "Integer64Value.h"
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25 #include "BinaryStringValue.h"
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26 #include "Utf8StringValue.h"
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27
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28 #include <Compatibility.h> // For std::unique_ptr<>
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29 #include <Logging.h>
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30 #include <OrthancException.h>
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31
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32 #include <boost/thread.hpp>
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33
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34 namespace OrthancDatabases
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35 {
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36 void DatabaseManager::Close()
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37 {
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38 LOG(TRACE) << "Closing the connection to the database";
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39
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40 // Rollback active transaction, if any
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41 transaction_.reset(NULL);
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42
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43 // Delete all the cached statements (must occur before closing
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44 // the database)
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45 for (CachedStatements::iterator it = cachedStatements_.begin();
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46 it != cachedStatements_.end(); ++it)
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47 {
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48 assert(it->second != NULL);
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49 delete it->second;
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50 }
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51
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52 cachedStatements_.clear();
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53
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54 // Close the database
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55 database_.reset(NULL);
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56
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57 LOG(TRACE) << "Connection to the database is closed";
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58 }
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59
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60
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61 void DatabaseManager::CloseIfUnavailable(Orthanc::ErrorCode e)
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62 {
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63 if (e != Orthanc::ErrorCode_Success
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64 #if ORTHANC_FRAMEWORK_VERSION_IS_ABOVE(1, 9, 2)
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65 && e != Orthanc::ErrorCode_DatabaseCannotSerialize
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66 #endif
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67 )
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68 {
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69 transaction_.reset(NULL);
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70 }
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71
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72 if (e == Orthanc::ErrorCode_DatabaseUnavailable)
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73 {
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74 LOG(ERROR) << "The database is not available, closing the connection";
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75 Close();
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76 }
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77 }
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79
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80 IPrecompiledStatement* DatabaseManager::LookupCachedStatement(const StatementLocation& location) const
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81 {
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82 CachedStatements::const_iterator found = cachedStatements_.find(location);
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83
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84 if (found == cachedStatements_.end())
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85 {
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86 return NULL;
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87 }
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88 else
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89 {
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90 assert(found->second != NULL);
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91 return found->second;
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92 }
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93 }
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94
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95
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96 IPrecompiledStatement& DatabaseManager::CacheStatement(const StatementLocation& location,
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97 const Query& query)
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98 {
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99 LOG(TRACE) << "Caching statement from " << location.GetFile() << ":" << location.GetLine();
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100
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101 std::unique_ptr<IPrecompiledStatement> statement(GetDatabase().Compile(query));
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102
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103 IPrecompiledStatement* tmp = statement.get();
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104 if (tmp == NULL)
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105 {
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106 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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107 }
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108
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109 assert(cachedStatements_.find(location) == cachedStatements_.end());
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110 cachedStatements_[location] = statement.release();
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111
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112 return *tmp;
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113 }
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114
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115
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116 ITransaction& DatabaseManager::GetTransaction()
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117 {
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118 if (transaction_.get() == NULL)
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119 {
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120 LOG(TRACE) << "Automatically creating an implicit database transaction";
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121
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122 try
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123 {
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124 transaction_.reset(GetDatabase().CreateTransaction(TransactionType_Implicit));
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125 }
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126 catch (Orthanc::OrthancException& e)
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127 {
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128 CloseIfUnavailable(e.GetErrorCode());
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129 throw;
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130 }
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131 }
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132
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133 assert(transaction_.get() != NULL);
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134 return *transaction_;
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135 }
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136
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137
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138 void DatabaseManager::ReleaseImplicitTransaction()
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139 {
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140 if (transaction_.get() != NULL &&
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141 transaction_->IsImplicit())
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142 {
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143 LOG(TRACE) << "Committing an implicit database transaction";
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144
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145 try
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146 {
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147 transaction_->Commit();
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148 transaction_.reset(NULL);
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149 }
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150 catch (Orthanc::OrthancException& e)
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151 {
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152 // Don't throw the exception, as we are in CachedStatement destructor
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153 LOG(ERROR) << "Error while committing an implicit database transaction: " << e.What();
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154 }
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155 }
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156 }
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157
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158
255
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159 DatabaseManager::DatabaseManager(IDatabaseFactory* factory) :
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160 factory_(factory),
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161 dialect_(Dialect_Unknown)
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162 {
255
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163 if (factory == NULL)
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164 {
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165 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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166 }
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167 }
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168
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169
254
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170 IDatabase& DatabaseManager::GetDatabase()
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171 {
255
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172 assert(factory_.get() != NULL);
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173
254
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174 if (database_.get() == NULL)
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175 {
255
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176 database_.reset(factory_->Open());
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177
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178 if (database_.get() == NULL)
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179 {
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180 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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181 }
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182
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183 dialect_ = database_->GetDialect();
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184 if (dialect_ == Dialect_Unknown)
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185 {
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186 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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187 }
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188 }
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189
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190 return *database_;
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191 }
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192
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193
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194 Dialect DatabaseManager::GetDialect() const
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195 {
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196 if (database_.get() == NULL)
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197 {
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198 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
254
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199 }
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200 else
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201 {
255
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202 assert(dialect_ != Dialect_Unknown);
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203 return dialect_;
254
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204 }
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205 }
255
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206
254
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207
207
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208 void DatabaseManager::StartTransaction(TransactionType type)
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209 {
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210 try
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211 {
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212 if (transaction_.get() != NULL)
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213 {
23
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214 LOG(ERROR) << "Cannot start another transaction while there is an uncommitted transaction";
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215 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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216 }
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217
215
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218 transaction_.reset(GetDatabase().CreateTransaction(type));
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219 }
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220 catch (Orthanc::OrthancException& e)
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221 {
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222 CloseIfUnavailable(e.GetErrorCode());
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223 throw;
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224 }
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225 }
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226
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227
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228 void DatabaseManager::CommitTransaction()
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229 {
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230 if (transaction_.get() == NULL)
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231 {
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232 LOG(ERROR) << "Cannot commit a non-existing transaction";
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233 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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234 }
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235 else
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236 {
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237 try
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238 {
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239 transaction_->Commit();
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240 transaction_.reset(NULL);
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241 }
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242 catch (Orthanc::OrthancException& e)
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243 {
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244 CloseIfUnavailable(e.GetErrorCode());
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245 throw;
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246 }
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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 void DatabaseManager::RollbackTransaction()
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252 {
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253 if (transaction_.get() == NULL)
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254 {
234
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255 LOG(INFO) << "Cannot rollback a non-existing transaction";
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256 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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257 }
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258 else
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259 {
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260 try
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261 {
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262 transaction_->Rollback();
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263 transaction_.reset(NULL);
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264 }
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265 catch (Orthanc::OrthancException& e)
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266 {
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267 CloseIfUnavailable(e.GetErrorCode());
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268 throw;
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269 }
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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 DatabaseManager::Transaction::Transaction(DatabaseManager& manager,
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275 TransactionType type) :
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276 manager_(manager),
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277 database_(manager.GetDatabase()),
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278 active_(true)
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279 {
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280 manager_.StartTransaction(type);
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281 }
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282
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283
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284 DatabaseManager::Transaction::~Transaction()
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285 {
241
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286 if (active_)
23
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287 {
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288 try
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289 {
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290 manager_.RollbackTransaction();
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291 }
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292 catch (Orthanc::OrthancException& e)
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293 {
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294 // Don't rethrow the exception as we are in a destructor
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295 LOG(ERROR) << "Uncatched error during some transaction rollback: " << e.What();
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296 }
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diff changeset
297 }
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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
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parents: 18
diff changeset
300
b2ff1cd2907a handling of implicit transactions in DatabaseManager
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parents: 18
diff changeset
301 void DatabaseManager::Transaction::Commit()
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
302 {
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
303 if (active_)
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
304 {
a063bbf10a3e simplification of class DatabaseManager::Transaction
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parents: 235
diff changeset
305 manager_.CommitTransaction();
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 241
diff changeset
306 active_ = false;
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
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parents: 235
diff changeset
307 }
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
308 else
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
309 {
b2ff1cd2907a handling of implicit transactions in DatabaseManager
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parents: 18
diff changeset
310 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
311 }
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
312 }
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 void DatabaseManager::Transaction::Rollback()
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
316 {
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
317 if (active_)
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
318 {
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
319 manager_.RollbackTransaction();
242
b97a537f4613 MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 241
diff changeset
320 active_ = false;
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
321 }
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
322 else
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
323 {
241
a063bbf10a3e simplification of class DatabaseManager::Transaction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 235
diff changeset
324 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
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parents: 18
diff changeset
325 }
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
326 }
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
327
70
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parents: 67
diff changeset
328
e6c13ddd26d9 all integration tests passing with LookupResources extension
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diff changeset
329 IResult& DatabaseManager::StatementBase::GetResult() const
12
41543239072d transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
330 {
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
331 if (result_.get() == NULL)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
332 {
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parents: 67
diff changeset
333 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
334 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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parents: 67
diff changeset
335 }
12
41543239072d transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
336
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
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diff changeset
337 return *result_;
12
41543239072d transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
338 }
41543239072d transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
339
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
340
70
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parents: 67
diff changeset
341 void DatabaseManager::StatementBase::SetQuery(Query* query)
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parents: 67
diff changeset
342 {
157
275e14f57f1e replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 152
diff changeset
343 std::unique_ptr<Query> protection(query);
70
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parents: 67
diff changeset
344
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parents: 67
diff changeset
345 if (query_.get() != NULL)
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parents: 67
diff changeset
346 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
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diff changeset
347 LOG(ERROR) << "Cannot set twice a query";
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
348 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
349 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
350
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
351 if (query == NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
352 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
353 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
354 }
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 query_.reset(protection.release());
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
357 }
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 void DatabaseManager::StatementBase::SetResult(IResult* result)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
361 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
362 if (result == NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
363 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
364 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
365 }
305
87f0e29a1dc1 added Dictionary::Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 297
diff changeset
366 else
87f0e29a1dc1 added Dictionary::Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 297
diff changeset
367 {
87f0e29a1dc1 added Dictionary::Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 297
diff changeset
368 result_.reset(result);
87f0e29a1dc1 added Dictionary::Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 297
diff changeset
369 }
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
370 }
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 DatabaseManager::StatementBase::StatementBase(DatabaseManager& manager) :
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
374 manager_(manager),
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
375 transaction_(manager_.GetTransaction())
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
376 {
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 DatabaseManager::StatementBase::~StatementBase()
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
381 {
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
382 manager_.ReleaseImplicitTransaction();
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
383 }
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
384
23
b2ff1cd2907a handling of implicit transactions in DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 18
diff changeset
385
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
386 void DatabaseManager::StatementBase::SetReadOnly(bool readOnly)
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
387 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388 if (query_.get() != NULL)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
389 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
390 query_->SetReadOnly(readOnly);
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
391 }
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
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
395 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
396 ValueType type)
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
397 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
398 if (query_.get() != NULL)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
399 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
400 query_->SetType(parameter, type);
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
401 }
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
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
404 bool DatabaseManager::StatementBase::IsDone() const
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
405 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
406 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
408 return GetResult().IsDone();
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
409 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
411 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 }
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
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
418 void DatabaseManager::StatementBase::Next()
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
419 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
420 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
421 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
422 GetResult().Next();
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
423 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
424 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
425 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
427 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 }
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
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
432 size_t DatabaseManager::StatementBase::GetResultFieldsCount() const
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
433 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
436 return GetResult().GetFieldsCount();
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
437 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
438 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
439 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442 }
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
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
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diff changeset
446 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
447 ValueType type)
0
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451 if (!GetResult().IsDone())
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
452 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
453 GetResult().SetExpectedType(field, type);
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
454 }
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 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
460 }
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
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
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parents: 67
diff changeset
464 const IValue& DatabaseManager::StatementBase::GetResultField(size_t index) const
0
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
465 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466 try
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
467 {
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468 return GetResult().GetField(index);
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
469 }
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
470 catch (Orthanc::OrthancException& e)
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
471 {
7cea966b6829 initial commit
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parents:
diff changeset
472 manager_.CloseIfUnavailable(e.GetErrorCode());
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473 throw;
7cea966b6829 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
474 }
263
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diff changeset
475 }
29d2b76516f6 fix mysql and postgresql builds
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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
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diff changeset
478 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
479 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
480 if (IsDone())
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
481 {
29d2b76516f6 fix mysql and postgresql builds
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diff changeset
482 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
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483 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
484 else
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parents: 255
diff changeset
485 {
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diff changeset
486 const IValue& value = GetResultField(field);
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parents: 255
diff changeset
487
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
488 switch (value.GetType())
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parents: 255
diff changeset
489 {
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
490 case ValueType_Integer64:
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parents: 255
diff changeset
491 return dynamic_cast<const Integer64Value&>(value).GetValue();
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parents: 255
diff changeset
492
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
493 default:
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
494 //LOG(ERROR) << value.Format();
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
495 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
496 }
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
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parents: 255
diff changeset
501 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
502 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
503 if (IsDone())
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
504 {
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
505 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
506 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
507 else
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
508 {
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
509 int64_t value = ReadInteger64(field);
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
510
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
511 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
512 {
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
513 LOG(ERROR) << "Integer overflow";
29d2b76516f6 fix mysql and postgresql builds
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parents: 255
diff changeset
514 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
515 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
516 else
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
517 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
518 return static_cast<int32_t>(value);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
519 }
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
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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 std::string DatabaseManager::StatementBase::ReadString(size_t field) const
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
525 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
526 const IValue& value = GetResultField(field);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
527
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
528 switch (value.GetType())
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
529 {
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
530 case ValueType_BinaryString:
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
531 return dynamic_cast<const BinaryStringValue&>(value).GetContent();
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
532
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
533 case ValueType_Utf8String:
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
534 return dynamic_cast<const Utf8StringValue&>(value).GetContent();
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
535
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
536 default:
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
537 //LOG(ERROR) << value.Format();
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
538 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
539 }
29d2b76516f6 fix mysql and postgresql builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 255
diff changeset
540 }
70
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
541
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 DatabaseManager::CachedStatement::CachedStatement(const StatementLocation& location,
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
544 DatabaseManager& manager,
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
545 const std::string& sql) :
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
546 StatementBase(manager),
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
547 location_(location)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
548 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
549 statement_ = GetManager().LookupCachedStatement(location_);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
550
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
551 if (statement_ == NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
552 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
553 SetQuery(new Query(sql));
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
554 }
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
555 else
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
556 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
557 LOG(TRACE) << "Reusing cached statement from "
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
558 << location_.GetFile() << ":" << location_.GetLine();
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
559 }
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 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
564 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
565 try
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
566 {
157
275e14f57f1e replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 152
diff changeset
567 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
568
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
569 if (query.get() != NULL)
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
570 {
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
571 // Register the newly-created statement
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
572 assert(statement_ == NULL);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
573 statement_ = &GetManager().CacheStatement(location_, *query);
e6c13ddd26d9 all integration tests passing with LookupResources extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 67
diff changeset
574 }
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 assert(statement_ != NULL);
116
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
577
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 TODO - Sample code to monitor the execution time of each
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
580 cached statement, and publish it as an Orthanc metrics
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
581
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
582 #if HAS_ORTHANC_PLUGIN_METRICS == 1
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
583 std::string name = (std::string(location_.GetFile()) + "_" +
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
584 boost::lexical_cast<std::string>(location_.GetLine()));
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
585 OrthancPlugins::MetricsTimer timer(name.c_str());
569e17419eae test metrics
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 70
diff changeset
586 #endif
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587 */
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588
70
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589 SetResult(GetTransaction().Execute(*statement_, parameters));
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590 }
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591 catch (Orthanc::OrthancException& e)
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592 {
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593 GetManager().CloseIfUnavailable(e.GetErrorCode());
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594 throw;
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595 }
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596 }
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597
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598
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599 DatabaseManager::StandaloneStatement::StandaloneStatement(DatabaseManager& manager,
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600 const std::string& sql) :
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601 StatementBase(manager)
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602 {
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603 SetQuery(new Query(sql));
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604 }
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605
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606
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607 DatabaseManager::StandaloneStatement::~StandaloneStatement()
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608 {
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609 // The result must be removed before the statement, cf. (*)
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610 ClearResult();
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611 statement_.reset();
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612 }
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613
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614
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615 void DatabaseManager::StandaloneStatement::Execute(const Dictionary& parameters)
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616 {
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617 try
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618 {
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619 std::unique_ptr<Query> query(ReleaseQuery());
70
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620 assert(query.get() != NULL);
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621
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622 // The "statement_" object must be kept as long as the "IResult"
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623 // is not destroyed, as the "IResult" can make calls to the
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624 // statement (this is the case for SQLite and MySQL) - (*)
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625 statement_.reset(GetManager().GetDatabase().Compile(*query));
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626 assert(statement_.get() != NULL);
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627
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628 SetResult(GetTransaction().Execute(*statement_, parameters));
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629 }
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630 catch (Orthanc::OrthancException& e)
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631 {
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632 GetManager().CloseIfUnavailable(e.GetErrorCode());
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633 throw;
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634 }
0
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635 }
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636 }