1 | #include "context.hpp" |
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2 | #include "attribute_template.hpp" |
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3 | #include "object_template.hpp" |
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4 | #include "group_template.hpp" |
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5 | |
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6 | #include "calendar_type.hpp" |
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7 | #include "duration.hpp" |
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8 | |
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9 | #include "context_client.hpp" |
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10 | #include "context_server.hpp" |
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11 | #include "nc4_data_output.hpp" |
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12 | #include "node_type.hpp" |
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13 | #include "message.hpp" |
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14 | #include "type.hpp" |
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15 | #include "xios_spl.hpp" |
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16 | #include "timer.hpp" |
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17 | #include "mem_checker.hpp" |
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18 | #include "memtrack.hpp" |
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19 | #include <limits> |
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20 | #include <fstream> |
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21 | #include "server.hpp" |
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22 | #include "distribute_file_server2.hpp" |
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23 | |
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24 | namespace xios { |
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25 | |
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26 | std::shared_ptr<CContextGroup> CContext::root; |
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27 | |
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28 | /// ////////////////////// Définitions ////////////////////// /// |
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29 | |
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30 | CContext::CContext(void) |
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31 | : CObjectTemplate<CContext>(), CContextAttributes() |
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32 | , calendar(), hasClient(false), hasServer(false) |
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33 | , isPostProcessed(false), finalized(false) |
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34 | , idServer_(), client(0), server(0) |
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35 | , allProcessed(false), countChildCtx_(0) |
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36 | |
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37 | { /* Ne rien faire de plus */ } |
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38 | |
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39 | CContext::CContext(const StdString & id) |
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40 | : CObjectTemplate<CContext>(id), CContextAttributes() |
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41 | , calendar(), hasClient(false), hasServer(false) |
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42 | , isPostProcessed(false), finalized(false) |
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43 | , idServer_(), client(0), server(0) |
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44 | , allProcessed(false), countChildCtx_(0) |
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45 | { /* Ne rien faire de plus */ } |
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46 | |
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47 | CContext::~CContext(void) |
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48 | { |
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49 | delete client; |
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50 | delete server; |
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51 | for (std::vector<CContextClient*>::iterator it = clientPrimServer.begin(); it != clientPrimServer.end(); it++) delete *it; |
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52 | for (std::vector<CContextServer*>::iterator it = serverPrimServer.begin(); it != serverPrimServer.end(); it++) delete *it; |
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53 | |
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54 | } |
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55 | |
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56 | //---------------------------------------------------------------- |
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57 | //! Get name of context |
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58 | StdString CContext::GetName(void) { return (StdString("context")); } |
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59 | StdString CContext::GetDefName(void){ return (CContext::GetName()); } |
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60 | ENodeType CContext::GetType(void) { return (eContext); } |
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61 | |
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62 | //---------------------------------------------------------------- |
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63 | |
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64 | /*! |
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65 | \brief Get context group (context root) |
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66 | \return Context root |
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67 | */ |
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68 | CContextGroup* CContext::getRoot(void) |
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69 | TRY |
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70 | { |
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71 | if (root.get()==NULL) root=std::shared_ptr<CContextGroup>(new CContextGroup(xml::CXMLNode::GetRootName())); |
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72 | return root.get(); |
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73 | } |
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74 | CATCH |
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75 | |
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76 | //---------------------------------------------------------------- |
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77 | |
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78 | /*! |
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79 | \brief Get calendar of a context |
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80 | \return Calendar |
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81 | */ |
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82 | std::shared_ptr<CCalendar> CContext::getCalendar(void) const |
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83 | TRY |
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84 | { |
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85 | return (this->calendar); |
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86 | } |
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87 | CATCH |
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88 | |
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89 | //---------------------------------------------------------------- |
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90 | |
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91 | /*! |
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92 | \brief Set a context with a calendar |
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93 | \param[in] newCalendar new calendar |
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94 | */ |
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95 | void CContext::setCalendar(std::shared_ptr<CCalendar> newCalendar) |
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96 | TRY |
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97 | { |
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98 | this->calendar = newCalendar; |
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99 | } |
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100 | CATCH_DUMP_ATTR |
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101 | |
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102 | //---------------------------------------------------------------- |
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103 | /*! |
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104 | \brief Parse xml file and write information into context object |
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105 | \param [in] node xmld node corresponding in xml file |
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106 | */ |
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107 | void CContext::parse(xml::CXMLNode & node) |
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108 | TRY |
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109 | { |
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110 | CContext::SuperClass::parse(node); |
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111 | |
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112 | // PARSING POUR GESTION DES ENFANTS |
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113 | xml::THashAttributes attributes = node.getAttributes(); |
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114 | |
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115 | if (attributes.end() != attributes.find("src")) |
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116 | { |
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117 | StdIFStream ifs ( attributes["src"].c_str() , StdIFStream::in ); |
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118 | if ( (ifs.rdstate() & std::ifstream::failbit ) != 0 ) |
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119 | ERROR("void CContext::parse(xml::CXMLNode & node)", |
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120 | <<endl<< "Can not open <"<<attributes["src"].c_str()<<"> file" ); |
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121 | if (!ifs.good()) |
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122 | ERROR("CContext::parse(xml::CXMLNode & node)", |
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123 | << "[ filename = " << attributes["src"] << " ] Bad xml stream !"); |
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124 | xml::CXMLParser::ParseInclude(ifs, attributes["src"], *this); |
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125 | } |
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126 | |
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127 | if (node.getElementName().compare(CContext::GetName())) |
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128 | DEBUG("Le noeud is wrong defined but will be considered as a context !"); |
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129 | |
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130 | if (!(node.goToChildElement())) |
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131 | { |
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132 | DEBUG("Le context ne contient pas d'enfant !"); |
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133 | } |
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134 | else |
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135 | { |
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136 | do { // Parcours des contextes pour traitement. |
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137 | |
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138 | StdString name = node.getElementName(); |
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139 | attributes.clear(); |
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140 | attributes = node.getAttributes(); |
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141 | |
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142 | if (attributes.end() != attributes.find("id")) |
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143 | { |
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144 | DEBUG(<< "Definition node has an id," |
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145 | << "it will not be taking account !"); |
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146 | } |
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147 | |
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148 | #define DECLARE_NODE(Name_, name_) \ |
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149 | if (name.compare(C##Name_##Definition::GetDefName()) == 0) \ |
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150 | { C##Name_##Definition::create(C##Name_##Definition::GetDefName()) -> parse(node); continue; } |
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151 | #define DECLARE_NODE_PAR(Name_, name_) |
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152 | #include "node_type.conf" |
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153 | |
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154 | DEBUG(<< "The element \'" << name |
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155 | << "\' in the context \'" << CContext::getCurrent()->getId() |
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156 | << "\' is not a definition !"); |
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157 | |
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158 | } while (node.goToNextElement()); |
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159 | |
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160 | node.goToParentElement(); // Retour au parent |
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161 | } |
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162 | } |
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163 | CATCH_DUMP_ATTR |
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164 | |
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165 | //---------------------------------------------------------------- |
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166 | //! Show tree structure of context |
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167 | void CContext::ShowTree(StdOStream & out) |
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168 | TRY |
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169 | { |
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170 | StdString currentContextId = CContext::getCurrent() -> getId(); |
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171 | std::vector<CContext*> def_vector = |
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172 | CContext::getRoot()->getChildList(); |
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173 | std::vector<CContext*>::iterator |
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174 | it = def_vector.begin(), end = def_vector.end(); |
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175 | |
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176 | out << "<? xml version=\"1.0\" ?>" << std::endl; |
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177 | out << "<" << xml::CXMLNode::GetRootName() << " >" << std::endl; |
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178 | |
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179 | for (; it != end; it++) |
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180 | { |
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181 | CContext* context = *it; |
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182 | CContext::setCurrent(context->getId()); |
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183 | out << *context << std::endl; |
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184 | } |
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185 | |
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186 | out << "</" << xml::CXMLNode::GetRootName() << " >" << std::endl; |
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187 | CContext::setCurrent(currentContextId); |
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188 | } |
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189 | CATCH |
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190 | |
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191 | //---------------------------------------------------------------- |
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192 | |
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193 | //! Convert context object into string (to print) |
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194 | StdString CContext::toString(void) const |
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195 | TRY |
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196 | { |
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197 | StdOStringStream oss; |
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198 | oss << "<" << CContext::GetName() |
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199 | << " id=\"" << this->getId() << "\" " |
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200 | << SuperClassAttribute::toString() << ">" << std::endl; |
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201 | if (!this->hasChild()) |
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202 | { |
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203 | //oss << "<!-- No definition -->" << std::endl; // fait planter l'incrémentation |
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204 | } |
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205 | else |
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206 | { |
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207 | |
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208 | #define DECLARE_NODE(Name_, name_) \ |
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209 | if (C##Name_##Definition::has(C##Name_##Definition::GetDefName())) \ |
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210 | oss << * C##Name_##Definition::get(C##Name_##Definition::GetDefName()) << std::endl; |
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211 | #define DECLARE_NODE_PAR(Name_, name_) |
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212 | #include "node_type.conf" |
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213 | |
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214 | } |
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215 | oss << "</" << CContext::GetName() << " >"; |
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216 | return (oss.str()); |
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217 | } |
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218 | CATCH |
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219 | |
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220 | //---------------------------------------------------------------- |
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221 | |
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222 | /*! |
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223 | \brief Find all inheritace among objects in a context. |
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224 | \param [in] apply (true) write attributes of parent into ones of child if they are empty |
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225 | (false) write attributes of parent into a new container of child |
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226 | \param [in] parent unused |
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227 | */ |
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228 | void CContext::solveDescInheritance(bool apply, const CAttributeMap * const UNUSED(parent)) |
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229 | TRY |
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230 | { |
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231 | #define DECLARE_NODE(Name_, name_) \ |
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232 | if (C##Name_##Definition::has(C##Name_##Definition::GetDefName())) \ |
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233 | C##Name_##Definition::get(C##Name_##Definition::GetDefName())->solveDescInheritance(apply); |
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234 | #define DECLARE_NODE_PAR(Name_, name_) |
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235 | #include "node_type.conf" |
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236 | } |
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237 | CATCH_DUMP_ATTR |
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238 | |
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239 | //---------------------------------------------------------------- |
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240 | |
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241 | //! Verify if all root definition in the context have child. |
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242 | bool CContext::hasChild(void) const |
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243 | TRY |
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244 | { |
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245 | return ( |
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246 | #define DECLARE_NODE(Name_, name_) \ |
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247 | C##Name_##Definition::has(C##Name_##Definition::GetDefName()) || |
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248 | #define DECLARE_NODE_PAR(Name_, name_) |
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249 | #include "node_type.conf" |
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250 | false); |
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251 | } |
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252 | CATCH |
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253 | |
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254 | //---------------------------------------------------------------- |
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255 | |
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256 | void CContext::CleanTree(void) |
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257 | TRY |
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258 | { |
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259 | #define DECLARE_NODE(Name_, name_) C##Name_##Definition::ClearAllAttributes(); |
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260 | #define DECLARE_NODE_PAR(Name_, name_) |
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261 | #include "node_type.conf" |
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262 | } |
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263 | CATCH |
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264 | |
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265 | ///--------------------------------------------------------------- |
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266 | |
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267 | //! Initialize client side |
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268 | void CContext::initClient(MPI_Comm intraComm, MPI_Comm interComm, CContext* cxtServer /*= 0*/) |
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269 | TRY |
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270 | { |
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271 | |
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272 | hasClient = true; |
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273 | MPI_Comm intraCommServer, interCommServer; |
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274 | |
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275 | |
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276 | if (CServer::serverLevel != 1) |
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277 | // initClient is called by client |
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278 | { |
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279 | client = new CContextClient(this, intraComm, interComm, cxtServer); |
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280 | if (cxtServer) // Attached mode |
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281 | { |
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282 | intraCommServer = intraComm; |
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283 | interCommServer = interComm; |
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284 | } |
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285 | else |
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286 | { |
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287 | MPI_Comm_dup(intraComm, &intraCommServer); |
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288 | comms.push_back(intraCommServer); |
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289 | MPI_Comm_dup(interComm, &interCommServer); |
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290 | comms.push_back(interCommServer); |
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291 | } |
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292 | /* for registry take the id of client context */ |
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293 | /* for servers, supress the _server_ from id */ |
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294 | string contextRegistryId=getId() ; |
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295 | size_t pos=contextRegistryId.find("_server_") ; |
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296 | if (pos!=std::string::npos) contextRegistryId=contextRegistryId.substr(0,pos) ; |
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297 | |
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298 | registryIn=new CRegistry(intraComm); |
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299 | registryIn->setPath(contextRegistryId) ; |
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300 | if (client->clientRank==0) registryIn->fromFile("xios_registry.bin") ; |
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301 | registryIn->bcastRegistry() ; |
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302 | registryOut=new CRegistry(intraComm) ; |
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303 | |
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304 | registryOut->setPath(contextRegistryId) ; |
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305 | |
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306 | server = new CContextServer(this, intraCommServer, interCommServer); |
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307 | } |
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308 | else |
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309 | // initClient is called by primary server |
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310 | { |
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311 | clientPrimServer.push_back(new CContextClient(this, intraComm, interComm)); |
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312 | MPI_Comm_dup(intraComm, &intraCommServer); |
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313 | comms.push_back(intraCommServer); |
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314 | MPI_Comm_dup(interComm, &interCommServer); |
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315 | comms.push_back(interCommServer); |
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316 | serverPrimServer.push_back(new CContextServer(this, intraCommServer, interCommServer)); |
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317 | } |
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318 | } |
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319 | CATCH_DUMP_ATTR |
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320 | |
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321 | /*! |
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322 | Sets client buffers. |
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323 | \param [in] contextClient |
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324 | \param [in] bufferForWriting True if buffers are used for sending data for writing |
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325 | This flag is only true for client and server-1 for communication with server-2 |
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326 | */ |
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327 | void CContext::setClientServerBuffer(CContextClient* contextClient, bool bufferForWriting) |
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328 | TRY |
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329 | { |
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330 | // Estimated minimum event size for small events (10 is an arbitrary constant just for safety) |
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331 | const size_t minEventSize = CEventClient::headerSize + getIdServer().size() + 10 * sizeof(int); |
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332 | |
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333 | // Ensure there is at least some room for 20 of such events in the buffers |
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334 | size_t minBufferSize = std::max(CXios::minBufferSize, 20 * minEventSize); |
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335 | |
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336 | #define DECLARE_NODE(Name_, name_) \ |
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337 | if (minBufferSize < sizeof(C##Name_##Definition)) minBufferSize = sizeof(C##Name_##Definition); |
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338 | #define DECLARE_NODE_PAR(Name_, name_) |
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339 | #include "node_type.conf" |
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340 | #undef DECLARE_NODE |
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341 | #undef DECLARE_NODE_PAR |
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342 | |
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343 | // Compute the buffer sizes needed to send the attributes and data corresponding to fields |
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344 | std::map<int, StdSize> maxEventSize; |
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345 | std::map<int, StdSize> bufferSize = getAttributesBufferSize(maxEventSize, contextClient, bufferForWriting); |
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346 | std::map<int, StdSize> dataBufferSize = getDataBufferSize(maxEventSize, contextClient, bufferForWriting); |
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347 | |
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348 | std::map<int, StdSize>::iterator it, ite = dataBufferSize.end(); |
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349 | for (it = dataBufferSize.begin(); it != ite; ++it) |
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350 | if (it->second > bufferSize[it->first]) bufferSize[it->first] = it->second; |
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351 | |
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352 | // Apply the buffer size factor, check that we are above the minimum buffer size and below the maximum size |
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353 | ite = bufferSize.end(); |
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354 | for (it = bufferSize.begin(); it != ite; ++it) |
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355 | { |
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356 | it->second *= CXios::bufferSizeFactor; |
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357 | if (it->second < minBufferSize) it->second = minBufferSize; |
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358 | if (it->second > CXios::maxBufferSize) it->second = CXios::maxBufferSize; |
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359 | } |
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360 | |
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361 | // Leaders will have to send some control events so ensure there is some room for those in the buffers |
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362 | if (contextClient->isServerLeader()) |
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363 | { |
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364 | const std::list<int>& ranks = contextClient->getRanksServerLeader(); |
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365 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
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366 | { |
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367 | if (!bufferSize.count(*itRank)) |
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368 | { |
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369 | bufferSize[*itRank] = minBufferSize; |
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370 | maxEventSize[*itRank] = minEventSize; |
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371 | } |
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372 | } |
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373 | } |
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374 | contextClient->setBufferSize(bufferSize, maxEventSize); |
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375 | } |
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376 | CATCH_DUMP_ATTR |
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377 | |
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378 | //! Verify whether a context is initialized |
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379 | bool CContext::isInitialized(void) |
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380 | TRY |
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381 | { |
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382 | return hasClient; |
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383 | } |
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384 | CATCH_DUMP_ATTR |
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385 | |
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386 | void CContext::initServer(MPI_Comm intraComm, MPI_Comm interComm, CContext* cxtClient /*= 0*/) |
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387 | TRY |
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388 | { |
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389 | hasServer=true; |
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390 | server = new CContextServer(this,intraComm,interComm); |
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391 | |
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392 | /* for registry take the id of client context */ |
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393 | /* for servers, supress the _server_ from id */ |
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394 | string contextRegistryId=getId() ; |
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395 | size_t pos=contextRegistryId.find("_server_") ; |
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396 | if (pos!=std::string::npos) contextRegistryId=contextRegistryId.substr(0,pos) ; |
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397 | |
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398 | registryIn=new CRegistry(intraComm); |
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399 | registryIn->setPath(contextRegistryId) ; |
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400 | if (server->intraCommRank==0) registryIn->fromFile("xios_registry.bin") ; |
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401 | registryIn->bcastRegistry() ; |
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402 | registryOut=new CRegistry(intraComm) ; |
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403 | registryOut->setPath(contextRegistryId) ; |
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404 | |
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405 | MPI_Comm intraCommClient, interCommClient; |
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406 | if (cxtClient) // Attached mode |
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407 | { |
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408 | intraCommClient = intraComm; |
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409 | interCommClient = interComm; |
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410 | } |
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411 | else |
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412 | { |
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413 | MPI_Comm_dup(intraComm, &intraCommClient); |
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414 | comms.push_back(intraCommClient); |
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415 | MPI_Comm_dup(interComm, &interCommClient); |
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416 | comms.push_back(interCommClient); |
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417 | } |
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418 | client = new CContextClient(this,intraCommClient,interCommClient, cxtClient); |
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419 | } |
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420 | CATCH_DUMP_ATTR |
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421 | |
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422 | //! Try to send the buffers and receive possible answers |
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423 | bool CContext::checkBuffersAndListen(bool enableEventsProcessing /*= true*/) |
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424 | TRY |
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425 | { |
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426 | bool clientReady, serverFinished; |
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427 | |
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428 | // Only classical servers are non-blocking |
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429 | if (CServer::serverLevel == 0) |
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430 | { |
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431 | client->checkBuffers(); |
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432 | bool hasTmpBufferedEvent = client->hasTemporarilyBufferedEvent(); |
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433 | if (hasTmpBufferedEvent) |
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434 | hasTmpBufferedEvent = !client->sendTemporarilyBufferedEvent(); |
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435 | // Don't process events if there is a temporarily buffered event |
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436 | return server->eventLoop(!hasTmpBufferedEvent || !enableEventsProcessing); |
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437 | } |
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438 | else if (CServer::serverLevel == 1) |
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439 | { |
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440 | if (!finalized) |
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441 | client->checkBuffers(); |
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442 | bool serverFinished = true; |
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443 | if (!finalized) |
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444 | serverFinished = server->eventLoop(enableEventsProcessing); |
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445 | bool serverPrimFinished = true; |
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446 | for (int i = 0; i < clientPrimServer.size(); ++i) |
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447 | { |
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448 | if (!finalized) |
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449 | clientPrimServer[i]->checkBuffers(); |
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450 | if (!finalized) |
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451 | serverPrimFinished *= serverPrimServer[i]->eventLoop(enableEventsProcessing); |
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452 | } |
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453 | return ( serverFinished && serverPrimFinished); |
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454 | } |
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455 | |
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456 | else if (CServer::serverLevel == 2) |
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457 | { |
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458 | client->checkBuffers(); |
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459 | return server->eventLoop(enableEventsProcessing); |
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460 | } |
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461 | } |
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462 | CATCH_DUMP_ATTR |
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463 | |
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464 | //! Terminate a context |
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465 | void CContext::finalize(void) |
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466 | TRY |
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467 | { |
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468 | if (hasClient && !hasServer) // For now we only use server level 1 to read data |
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469 | { |
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470 | doPreTimestepOperationsForEnabledReadModeFiles(); |
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471 | } |
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472 | // Send registry upon calling the function the first time |
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473 | if (countChildCtx_ == 0) |
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474 | if (hasClient) sendRegistry() ; |
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475 | |
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476 | // Client: |
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477 | // (1) blocking send context finalize to its server |
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478 | // (2) blocking receive context finalize from its server |
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479 | // (3) some memory deallocations |
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480 | if (CXios::isClient) |
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481 | { |
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482 | // Make sure that client (model) enters the loop only once |
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483 | if (countChildCtx_ < 1) |
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484 | { |
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485 | ++countChildCtx_; |
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486 | |
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487 | client->finalize(); |
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488 | while (client->havePendingRequests()) |
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489 | client->checkBuffers(); |
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490 | |
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491 | while (!server->hasFinished()) |
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492 | server->eventLoop(); |
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493 | |
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494 | if (hasServer) // Mode attache |
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495 | { |
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496 | closeAllFile(); |
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497 | registryOut->hierarchicalGatherRegistry() ; |
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498 | if (server->intraCommRank==0) CXios::globalRegistry->mergeRegistry(*registryOut) ; |
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499 | } |
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500 | |
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501 | //! Deallocate client buffers |
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502 | client->releaseBuffers(); |
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503 | |
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504 | //! Free internally allocated communicators |
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505 | for (std::list<MPI_Comm>::iterator it = comms.begin(); it != comms.end(); ++it) |
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506 | /* MPI_Comm_free(&(*it)) */ ; // WARNING remove freeing communicator !! --> deadlock raised, to be checked |
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507 | comms.clear(); |
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508 | |
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509 | info(20)<<"CContext: Context <"<<getId()<<"> is finalized."<<endl; |
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510 | } |
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511 | } |
---|
512 | else if (CXios::isServer) |
---|
513 | { |
---|
514 | // First context finalize message received from a model |
---|
515 | // Send context finalize to its child contexts (if any) |
---|
516 | if (countChildCtx_ == 0) |
---|
517 | for (int i = 0; i < clientPrimServer.size(); ++i) |
---|
518 | clientPrimServer[i]->finalize(); |
---|
519 | |
---|
520 | // (Last) context finalized message received |
---|
521 | if (countChildCtx_ == clientPrimServer.size()) |
---|
522 | { |
---|
523 | // Blocking send of context finalize message to its client (e.g. primary server or model) |
---|
524 | info(100)<<"DEBUG: context "<<getId()<<" Send client finalize<<"<<endl ; |
---|
525 | client->finalize(); |
---|
526 | bool bufferReleased; |
---|
527 | do |
---|
528 | { |
---|
529 | client->checkBuffers(); |
---|
530 | bufferReleased = !client->havePendingRequests(); |
---|
531 | } while (!bufferReleased); |
---|
532 | finalized = true; |
---|
533 | |
---|
534 | closeAllFile(); // Just move to here to make sure that server-level 1 can close files |
---|
535 | if (hasServer && !hasClient) |
---|
536 | { |
---|
537 | registryOut->hierarchicalGatherRegistry() ; |
---|
538 | if (server->intraCommRank==0) CXios::globalRegistry->mergeRegistry(*registryOut) ; |
---|
539 | } |
---|
540 | |
---|
541 | //! Deallocate client buffers |
---|
542 | client->releaseBuffers(); |
---|
543 | for (int i = 0; i < clientPrimServer.size(); ++i) |
---|
544 | clientPrimServer[i]->releaseBuffers(); |
---|
545 | |
---|
546 | //! Free internally allocated communicators |
---|
547 | for (std::list<MPI_Comm>::iterator it = comms.begin(); it != comms.end(); ++it) |
---|
548 | /* MPI_Comm_free(&(*it)) */; // WARNING remove freeing communicator !! --> deadlock raised, to be checked |
---|
549 | comms.clear(); |
---|
550 | |
---|
551 | info(20)<<"CContext: Context <"<<getId()<<"> is finalized."<<endl; |
---|
552 | } |
---|
553 | |
---|
554 | ++countChildCtx_; |
---|
555 | } |
---|
556 | } |
---|
557 | CATCH_DUMP_ATTR |
---|
558 | |
---|
559 | //! Free internally allocated communicators |
---|
560 | void CContext::freeComms(void) |
---|
561 | TRY |
---|
562 | { |
---|
563 | for (std::list<MPI_Comm>::iterator it = comms.begin(); it != comms.end(); ++it) |
---|
564 | /* MPI_Comm_free(&(*it)) */ ; // WARNING remove freeing communicator !! --> deadlock raised, to be checked |
---|
565 | comms.clear(); |
---|
566 | } |
---|
567 | CATCH_DUMP_ATTR |
---|
568 | |
---|
569 | //! Deallocate buffers allocated by clientContexts |
---|
570 | void CContext::releaseClientBuffers(void) |
---|
571 | TRY |
---|
572 | { |
---|
573 | client->releaseBuffers(); |
---|
574 | for (int i = 0; i < clientPrimServer.size(); ++i) |
---|
575 | clientPrimServer[i]->releaseBuffers(); |
---|
576 | } |
---|
577 | CATCH_DUMP_ATTR |
---|
578 | |
---|
579 | void CContext::postProcessingGlobalAttributes() |
---|
580 | TRY |
---|
581 | { |
---|
582 | if (allProcessed) return; |
---|
583 | |
---|
584 | // After xml is parsed, there are some more works with post processing |
---|
585 | postProcessing(); |
---|
586 | |
---|
587 | // Check grid and calculate its distribution |
---|
588 | checkGridEnabledFields(); |
---|
589 | |
---|
590 | // Distribute files between secondary servers according to the data size |
---|
591 | distributeFiles(); |
---|
592 | |
---|
593 | setClientServerBuffer(client, (hasClient && !hasServer)); |
---|
594 | for (int i = 0; i < clientPrimServer.size(); ++i) |
---|
595 | setClientServerBuffer(clientPrimServer[i], true); |
---|
596 | |
---|
597 | if (hasClient) |
---|
598 | { |
---|
599 | // Send all attributes of current context to server |
---|
600 | this->sendAllAttributesToServer(); |
---|
601 | |
---|
602 | // Send all attributes of current calendar |
---|
603 | CCalendarWrapper::get(CCalendarWrapper::GetDefName())->sendAllAttributesToServer(); |
---|
604 | |
---|
605 | // We have enough information to send to server |
---|
606 | // First of all, send all enabled files |
---|
607 | sendEnabledFiles(this->enabledWriteModeFiles); |
---|
608 | // We only use server-level 1 (for now) to read data |
---|
609 | if (!hasServer) |
---|
610 | sendEnabledFiles(this->enabledReadModeFiles); |
---|
611 | |
---|
612 | // Then, send all enabled fields |
---|
613 | sendEnabledFieldsInFiles(this->enabledWriteModeFiles); |
---|
614 | if (!hasServer) |
---|
615 | sendEnabledFieldsInFiles(this->enabledReadModeFiles); |
---|
616 | |
---|
617 | // Then, check whether we have domain_ref, axis_ref or scalar_ref attached to the enabled fields |
---|
618 | // If any, so send them to server |
---|
619 | sendRefDomainsAxisScalars(this->enabledWriteModeFiles); |
---|
620 | if (!hasServer) |
---|
621 | sendRefDomainsAxisScalars(this->enabledReadModeFiles); |
---|
622 | |
---|
623 | // Check whether enabled fields have grid_ref, if any, send this info to server |
---|
624 | sendRefGrid(this->enabledFiles); |
---|
625 | // This code may be useful in the future when we want to seperate completely read and write |
---|
626 | // sendRefGrid(this->enabledWriteModeFiles); |
---|
627 | // if (!hasServer) |
---|
628 | // sendRefGrid(this->enabledReadModeFiles); |
---|
629 | |
---|
630 | // A grid of enabled fields composed of several components which must be checked then their |
---|
631 | // checked attributes should be sent to server |
---|
632 | sendGridComponentEnabledFieldsInFiles(this->enabledFiles); // This code can be seperated in two (one for reading, another for writing) |
---|
633 | |
---|
634 | // We have a xml tree on the server side and now, it should be also processed |
---|
635 | sendPostProcessing(); |
---|
636 | |
---|
637 | // Finally, we send information of grid itself to server |
---|
638 | sendGridEnabledFieldsInFiles(this->enabledWriteModeFiles); |
---|
639 | if (!hasServer) |
---|
640 | sendGridEnabledFieldsInFiles(this->enabledReadModeFiles); |
---|
641 | } |
---|
642 | allProcessed = true; |
---|
643 | } |
---|
644 | CATCH_DUMP_ATTR |
---|
645 | |
---|
646 | void CContext::sendPostProcessingGlobalAttributes() |
---|
647 | TRY |
---|
648 | { |
---|
649 | // Use correct context client to send message |
---|
650 | // int nbSrvPools = (hasServer) ? clientPrimServer.size() : 1; |
---|
651 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
652 | for (int i = 0; i < nbSrvPools; ++i) |
---|
653 | { |
---|
654 | CContextClient* contextClientTmp = (0 != clientPrimServer.size()) ? clientPrimServer[i] : client; |
---|
655 | CEventClient event(getType(),EVENT_ID_POST_PROCESS_GLOBAL_ATTRIBUTES); |
---|
656 | |
---|
657 | if (contextClientTmp->isServerLeader()) |
---|
658 | { |
---|
659 | CMessage msg; |
---|
660 | if (hasServer) |
---|
661 | msg<<this->getIdServer(i); |
---|
662 | else |
---|
663 | msg<<this->getIdServer(); |
---|
664 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
665 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
666 | event.push(*itRank,1,msg); |
---|
667 | contextClientTmp->sendEvent(event); |
---|
668 | } |
---|
669 | else contextClientTmp->sendEvent(event); |
---|
670 | } |
---|
671 | } |
---|
672 | CATCH_DUMP_ATTR |
---|
673 | |
---|
674 | void CContext::recvPostProcessingGlobalAttributes(CEventServer& event) |
---|
675 | TRY |
---|
676 | { |
---|
677 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
678 | string id; |
---|
679 | *buffer>>id; |
---|
680 | get(id)->recvPostProcessingGlobalAttributes(*buffer); |
---|
681 | } |
---|
682 | CATCH |
---|
683 | |
---|
684 | void CContext::recvPostProcessingGlobalAttributes(CBufferIn& buffer) |
---|
685 | TRY |
---|
686 | { |
---|
687 | postProcessingGlobalAttributes(); |
---|
688 | } |
---|
689 | CATCH_DUMP_ATTR |
---|
690 | |
---|
691 | /*! |
---|
692 | \brief Close all the context defintion and do processing data |
---|
693 | After everything is well defined on client side, they will be processed and sent to server |
---|
694 | From the version 2.0, sever and client work no more on the same database. Moreover, client(s) will send |
---|
695 | all necessary information to server, from which each server can build its own database. |
---|
696 | Because the role of server is to write out field data on a specific netcdf file, |
---|
697 | the only information that it needs is the enabled files |
---|
698 | and the active fields (fields will be written onto active files) |
---|
699 | */ |
---|
700 | |
---|
701 | void CContext::closeDefinition(void) |
---|
702 | TRY |
---|
703 | { |
---|
704 | CMemChecker::logMem( "CContext::closeDefinition" ); |
---|
705 | CTimer::get("Context : close definition").resume() ; |
---|
706 | postProcessingGlobalAttributes(); |
---|
707 | |
---|
708 | if (hasClient) sendPostProcessingGlobalAttributes(); |
---|
709 | |
---|
710 | // There are some processings that should be done after all of above. For example: check mask or index |
---|
711 | this->buildFilterGraphOfEnabledFields(); |
---|
712 | |
---|
713 | if (hasClient && !hasServer) |
---|
714 | { |
---|
715 | buildFilterGraphOfFieldsWithReadAccess(); |
---|
716 | postProcessFilterGraph(); |
---|
717 | } |
---|
718 | |
---|
719 | checkGridEnabledFields(); |
---|
720 | |
---|
721 | if (hasClient) this->sendProcessingGridOfEnabledFields(); |
---|
722 | if (hasClient) this->sendCloseDefinition(); |
---|
723 | |
---|
724 | // Nettoyage de l'arborescence |
---|
725 | if (hasClient) CleanTree(); // Only on client side?? |
---|
726 | |
---|
727 | if (hasClient) |
---|
728 | { |
---|
729 | sendCreateFileHeader(); |
---|
730 | if (!hasServer) startPrefetchingOfEnabledReadModeFiles(); |
---|
731 | } |
---|
732 | CTimer::get("Context : close definition").suspend() ; |
---|
733 | CMemChecker::logMem( "CContext::closeDefinition_END" ); |
---|
734 | } |
---|
735 | CATCH_DUMP_ATTR |
---|
736 | |
---|
737 | void CContext::findAllEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
738 | TRY |
---|
739 | { |
---|
740 | for (unsigned int i = 0; i < activeFiles.size(); i++) |
---|
741 | (void)activeFiles[i]->getEnabledFields(); |
---|
742 | } |
---|
743 | CATCH_DUMP_ATTR |
---|
744 | |
---|
745 | void CContext::readAttributesOfEnabledFieldsInReadModeFiles() |
---|
746 | TRY |
---|
747 | { |
---|
748 | for (unsigned int i = 0; i < this->enabledReadModeFiles.size(); ++i) |
---|
749 | (void)this->enabledReadModeFiles[i]->readAttributesOfEnabledFieldsInReadMode(); |
---|
750 | } |
---|
751 | CATCH_DUMP_ATTR |
---|
752 | |
---|
753 | void CContext::sendGridComponentEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
754 | TRY |
---|
755 | { |
---|
756 | int size = activeFiles.size(); |
---|
757 | for (int i = 0; i < size; ++i) |
---|
758 | { |
---|
759 | activeFiles[i]->sendGridComponentOfEnabledFields(); |
---|
760 | } |
---|
761 | } |
---|
762 | CATCH_DUMP_ATTR |
---|
763 | |
---|
764 | /*! |
---|
765 | Send active (enabled) fields in file from a client to others |
---|
766 | \param [in] activeFiles files contains enabled fields to send |
---|
767 | */ |
---|
768 | void CContext::sendGridEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
769 | TRY |
---|
770 | { |
---|
771 | int size = activeFiles.size(); |
---|
772 | for (int i = 0; i < size; ++i) |
---|
773 | { |
---|
774 | activeFiles[i]->sendGridOfEnabledFields(); |
---|
775 | } |
---|
776 | } |
---|
777 | CATCH_DUMP_ATTR |
---|
778 | |
---|
779 | void CContext::checkGridEnabledFields() |
---|
780 | TRY |
---|
781 | { |
---|
782 | int size = enabledFiles.size(); |
---|
783 | for (int i = 0; i < size; ++i) |
---|
784 | { |
---|
785 | enabledFiles[i]->checkGridOfEnabledFields(); |
---|
786 | } |
---|
787 | } |
---|
788 | CATCH_DUMP_ATTR |
---|
789 | |
---|
790 | /*! |
---|
791 | Check grid of active (enabled) fields in file |
---|
792 | \param [in] activeFiles files contains enabled fields whose grid needs checking |
---|
793 | */ |
---|
794 | void CContext::checkGridEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
795 | TRY |
---|
796 | { |
---|
797 | int size = activeFiles.size(); |
---|
798 | for (int i = 0; i < size; ++i) |
---|
799 | { |
---|
800 | activeFiles[i]->checkGridOfEnabledFields(); |
---|
801 | } |
---|
802 | } |
---|
803 | CATCH_DUMP_ATTR |
---|
804 | |
---|
805 | /*! |
---|
806 | Go up the hierachical tree via field_ref and do check of attributes of fields |
---|
807 | This can be done in a client then all computed information will be sent from this client to others |
---|
808 | \param [in] sendToServer Flag to indicate whether calculated information will be sent |
---|
809 | */ |
---|
810 | void CContext::solveOnlyRefOfEnabledFields(bool sendToServer) |
---|
811 | TRY |
---|
812 | { |
---|
813 | int size = this->enabledFiles.size(); |
---|
814 | for (int i = 0; i < size; ++i) |
---|
815 | { |
---|
816 | this->enabledFiles[i]->solveOnlyRefOfEnabledFields(sendToServer); |
---|
817 | } |
---|
818 | |
---|
819 | for (int i = 0; i < size; ++i) |
---|
820 | { |
---|
821 | this->enabledFiles[i]->generateNewTransformationGridDest(); |
---|
822 | } |
---|
823 | } |
---|
824 | CATCH_DUMP_ATTR |
---|
825 | |
---|
826 | /*! |
---|
827 | Go up the hierachical tree via field_ref and do check of attributes of fields. |
---|
828 | The transformation can be done in this step. |
---|
829 | All computed information will be sent from this client to others. |
---|
830 | \param [in] sendToServer Flag to indicate whether calculated information will be sent |
---|
831 | */ |
---|
832 | void CContext::solveAllRefOfEnabledFieldsAndTransform(bool sendToServer) |
---|
833 | TRY |
---|
834 | { |
---|
835 | int size = this->enabledFiles.size(); |
---|
836 | for (int i = 0; i < size; ++i) |
---|
837 | { |
---|
838 | this->enabledFiles[i]->solveAllRefOfEnabledFieldsAndTransform(sendToServer); |
---|
839 | } |
---|
840 | } |
---|
841 | CATCH_DUMP_ATTR |
---|
842 | |
---|
843 | void CContext::buildFilterGraphOfEnabledFields() |
---|
844 | TRY |
---|
845 | { |
---|
846 | int size = this->enabledFiles.size(); |
---|
847 | for (int i = 0; i < size; ++i) |
---|
848 | { |
---|
849 | this->enabledFiles[i]->buildFilterGraphOfEnabledFields(garbageCollector); |
---|
850 | } |
---|
851 | } |
---|
852 | CATCH_DUMP_ATTR |
---|
853 | |
---|
854 | void CContext::postProcessFilterGraph() |
---|
855 | TRY |
---|
856 | { |
---|
857 | int size = enabledFiles.size(); |
---|
858 | for (int i = 0; i < size; ++i) |
---|
859 | { |
---|
860 | enabledFiles[i]->postProcessFilterGraph(); |
---|
861 | } |
---|
862 | } |
---|
863 | CATCH_DUMP_ATTR |
---|
864 | |
---|
865 | void CContext::startPrefetchingOfEnabledReadModeFiles() |
---|
866 | TRY |
---|
867 | { |
---|
868 | int size = enabledReadModeFiles.size(); |
---|
869 | for (int i = 0; i < size; ++i) |
---|
870 | { |
---|
871 | enabledReadModeFiles[i]->prefetchEnabledReadModeFields(); |
---|
872 | } |
---|
873 | } |
---|
874 | CATCH_DUMP_ATTR |
---|
875 | |
---|
876 | void CContext::doPreTimestepOperationsForEnabledReadModeFiles() |
---|
877 | TRY |
---|
878 | { |
---|
879 | int size = enabledReadModeFiles.size(); |
---|
880 | for (int i = 0; i < size; ++i) |
---|
881 | { |
---|
882 | enabledReadModeFiles[i]->doPreTimestepOperationsForEnabledReadModeFields(); |
---|
883 | } |
---|
884 | } |
---|
885 | CATCH_DUMP_ATTR |
---|
886 | |
---|
887 | void CContext::doPostTimestepOperationsForEnabledReadModeFiles() |
---|
888 | TRY |
---|
889 | { |
---|
890 | int size = enabledReadModeFiles.size(); |
---|
891 | for (int i = 0; i < size; ++i) |
---|
892 | { |
---|
893 | enabledReadModeFiles[i]->doPostTimestepOperationsForEnabledReadModeFields(); |
---|
894 | } |
---|
895 | } |
---|
896 | CATCH_DUMP_ATTR |
---|
897 | |
---|
898 | void CContext::findFieldsWithReadAccess(void) |
---|
899 | TRY |
---|
900 | { |
---|
901 | fieldsWithReadAccess.clear(); |
---|
902 | const vector<CField*> allFields = CField::getAll(); |
---|
903 | for (size_t i = 0; i < allFields.size(); ++i) |
---|
904 | { |
---|
905 | CField* field = allFields[i]; |
---|
906 | |
---|
907 | if (field->file && !field->file->mode.isEmpty() && field->file->mode == CFile::mode_attr::read) |
---|
908 | field->read_access = true; |
---|
909 | else if (!field->read_access.isEmpty() && field->read_access && (field->enabled.isEmpty() || field->enabled)) |
---|
910 | fieldsWithReadAccess.push_back(field); |
---|
911 | } |
---|
912 | } |
---|
913 | CATCH_DUMP_ATTR |
---|
914 | |
---|
915 | void CContext::solveAllRefOfFieldsWithReadAccess() |
---|
916 | TRY |
---|
917 | { |
---|
918 | for (size_t i = 0; i < fieldsWithReadAccess.size(); ++i) |
---|
919 | fieldsWithReadAccess[i]->solveAllReferenceEnabledField(false); |
---|
920 | } |
---|
921 | CATCH_DUMP_ATTR |
---|
922 | |
---|
923 | void CContext::buildFilterGraphOfFieldsWithReadAccess() |
---|
924 | TRY |
---|
925 | { |
---|
926 | for (size_t i = 0; i < fieldsWithReadAccess.size(); ++i) |
---|
927 | fieldsWithReadAccess[i]->buildFilterGraph(garbageCollector, true); |
---|
928 | } |
---|
929 | CATCH_DUMP_ATTR |
---|
930 | |
---|
931 | void CContext::solveAllInheritance(bool apply) |
---|
932 | TRY |
---|
933 | { |
---|
934 | // Résolution des héritages descendants (cà d des héritages de groupes) |
---|
935 | // pour chacun des contextes. |
---|
936 | solveDescInheritance(apply); |
---|
937 | |
---|
938 | // Résolution des héritages par référence au niveau des fichiers. |
---|
939 | const vector<CFile*> allFiles=CFile::getAll(); |
---|
940 | const vector<CGrid*> allGrids= CGrid::getAll(); |
---|
941 | |
---|
942 | if (hasClient && !hasServer) |
---|
943 | //if (hasClient) |
---|
944 | { |
---|
945 | for (unsigned int i = 0; i < allFiles.size(); i++) |
---|
946 | allFiles[i]->solveFieldRefInheritance(apply); |
---|
947 | } |
---|
948 | |
---|
949 | unsigned int vecSize = allGrids.size(); |
---|
950 | unsigned int i = 0; |
---|
951 | for (i = 0; i < vecSize; ++i) |
---|
952 | allGrids[i]->solveDomainAxisRefInheritance(apply); |
---|
953 | |
---|
954 | } |
---|
955 | CATCH_DUMP_ATTR |
---|
956 | |
---|
957 | void CContext::findEnabledFiles(void) |
---|
958 | TRY |
---|
959 | { |
---|
960 | const std::vector<CFile*> allFiles = CFile::getAll(); |
---|
961 | const CDate& initDate = calendar->getInitDate(); |
---|
962 | |
---|
963 | for (unsigned int i = 0; i < allFiles.size(); i++) |
---|
964 | if (!allFiles[i]->enabled.isEmpty()) // Si l'attribut 'enabled' est défini. |
---|
965 | { |
---|
966 | if (allFiles[i]->enabled.getValue()) // Si l'attribut 'enabled' est fixé à vrai. |
---|
967 | { |
---|
968 | if (allFiles[i]->output_freq.isEmpty()) |
---|
969 | { |
---|
970 | ERROR("CContext::findEnabledFiles()", |
---|
971 | << "Mandatory attribute output_freq must be defined for file \""<<allFiles[i]->getFileOutputName() |
---|
972 | <<" \".") |
---|
973 | } |
---|
974 | if ((initDate + allFiles[i]->output_freq.getValue()) < (initDate + this->getCalendar()->getTimeStep())) |
---|
975 | { |
---|
976 | error(0)<<"WARNING: void CContext::findEnabledFiles()"<<endl |
---|
977 | << "Output frequency in file \""<<allFiles[i]->getFileOutputName() |
---|
978 | <<"\" is less than the time step. File will not be written."<<endl; |
---|
979 | } |
---|
980 | else |
---|
981 | enabledFiles.push_back(allFiles[i]); |
---|
982 | } |
---|
983 | } |
---|
984 | else |
---|
985 | { |
---|
986 | if (allFiles[i]->output_freq.isEmpty()) |
---|
987 | { |
---|
988 | ERROR("CContext::findEnabledFiles()", |
---|
989 | << "Mandatory attribute output_freq must be defined for file \""<<allFiles[i]->getFileOutputName() |
---|
990 | <<" \".") |
---|
991 | } |
---|
992 | if ( (initDate + allFiles[i]->output_freq.getValue()) < (initDate + this->getCalendar()->getTimeStep())) |
---|
993 | { |
---|
994 | error(0)<<"WARNING: void CContext::findEnabledFiles()"<<endl |
---|
995 | << "Output frequency in file \""<<allFiles[i]->getFileOutputName() |
---|
996 | <<"\" is less than the time step. File will not be written."<<endl; |
---|
997 | } |
---|
998 | else |
---|
999 | enabledFiles.push_back(allFiles[i]); // otherwise true by default |
---|
1000 | } |
---|
1001 | |
---|
1002 | if (enabledFiles.size() == 0) |
---|
1003 | DEBUG(<<"Aucun fichier ne va être sorti dans le contexte nommé \"" |
---|
1004 | << getId() << "\" !"); |
---|
1005 | |
---|
1006 | } |
---|
1007 | CATCH_DUMP_ATTR |
---|
1008 | |
---|
1009 | void CContext::distributeFiles(void) |
---|
1010 | TRY |
---|
1011 | { |
---|
1012 | bool distFileMemory=false ; |
---|
1013 | distFileMemory=CXios::getin<bool>("server2_dist_file_memory", distFileMemory); |
---|
1014 | |
---|
1015 | if (distFileMemory) distributeFileOverMemoryBandwith() ; |
---|
1016 | else distributeFileOverBandwith() ; |
---|
1017 | } |
---|
1018 | CATCH_DUMP_ATTR |
---|
1019 | |
---|
1020 | void CContext::distributeFileOverBandwith(void) |
---|
1021 | TRY |
---|
1022 | { |
---|
1023 | double eps=std::numeric_limits<double>::epsilon()*10 ; |
---|
1024 | |
---|
1025 | // If primary server |
---|
1026 | if (hasServer && hasClient) |
---|
1027 | { |
---|
1028 | std::ofstream ofs(("distribute_file_"+getId()+".dat").c_str(), std::ofstream::out); |
---|
1029 | int nbPools = clientPrimServer.size(); |
---|
1030 | |
---|
1031 | // (1) Find all enabled files in write mode |
---|
1032 | // for (int i = 0; i < this->enabledFiles.size(); ++i) |
---|
1033 | // { |
---|
1034 | // if (enabledFiles[i]->mode.isEmpty() || (!enabledFiles[i]->mode.isEmpty() && enabledFiles[i]->mode.getValue() == CFile::mode_attr::write )) |
---|
1035 | // enabledWriteModeFiles.push_back(enabledFiles[i]); |
---|
1036 | // } |
---|
1037 | |
---|
1038 | // (2) Estimate the data volume for each file |
---|
1039 | int size = this->enabledWriteModeFiles.size(); |
---|
1040 | std::vector<std::pair<double, CFile*> > dataSizeMap; |
---|
1041 | double dataPerPool = 0; |
---|
1042 | int nfield=0 ; |
---|
1043 | ofs<<size<<endl ; |
---|
1044 | for (size_t i = 0; i < size; ++i) |
---|
1045 | { |
---|
1046 | CFile* file = this->enabledWriteModeFiles[i]; |
---|
1047 | ofs<<file->getId()<<endl ; |
---|
1048 | StdSize dataSize=0; |
---|
1049 | std::vector<CField*> enabledFields = file->getEnabledFields(); |
---|
1050 | size_t numEnabledFields = enabledFields.size(); |
---|
1051 | ofs<<numEnabledFields<<endl ; |
---|
1052 | for (size_t j = 0; j < numEnabledFields; ++j) |
---|
1053 | { |
---|
1054 | dataSize += enabledFields[j]->getGlobalWrittenSize() ; |
---|
1055 | ofs<<enabledFields[j]->grid->getId()<<endl ; |
---|
1056 | ofs<<enabledFields[j]->getGlobalWrittenSize()<<endl ; |
---|
1057 | } |
---|
1058 | double outFreqSec = (Time)(calendar->getCurrentDate()+file->output_freq)-(Time)(calendar->getCurrentDate()) ; |
---|
1059 | double dataSizeSec= dataSize/ outFreqSec; |
---|
1060 | ofs<<dataSizeSec<<endl ; |
---|
1061 | nfield++ ; |
---|
1062 | // add epsilon*nField to dataSizeSec in order to preserve reproductive ordering when sorting |
---|
1063 | dataSizeMap.push_back(make_pair(dataSizeSec + dataSizeSec * eps * nfield , file)); |
---|
1064 | dataPerPool += dataSizeSec; |
---|
1065 | } |
---|
1066 | dataPerPool /= nbPools; |
---|
1067 | std::sort(dataSizeMap.begin(), dataSizeMap.end()); |
---|
1068 | |
---|
1069 | // (3) Assign contextClient to each enabled file |
---|
1070 | |
---|
1071 | std::multimap<double,int> poolDataSize ; |
---|
1072 | // multimap is not garanty to preserve stable sorting in c++98 but it seems it does for c++11 |
---|
1073 | |
---|
1074 | int j; |
---|
1075 | double dataSize ; |
---|
1076 | for (j = 0 ; j < nbPools ; ++j) poolDataSize.insert(std::pair<double,int>(0.,j)) ; |
---|
1077 | |
---|
1078 | for (int i = dataSizeMap.size()-1; i >= 0; --i) |
---|
1079 | { |
---|
1080 | dataSize=(*poolDataSize.begin()).first ; |
---|
1081 | j=(*poolDataSize.begin()).second ; |
---|
1082 | dataSizeMap[i].second->setContextClient(clientPrimServer[j]); |
---|
1083 | dataSize+=dataSizeMap[i].first; |
---|
1084 | poolDataSize.erase(poolDataSize.begin()) ; |
---|
1085 | poolDataSize.insert(std::pair<double,int>(dataSize,j)) ; |
---|
1086 | } |
---|
1087 | |
---|
1088 | for (std::multimap<double,int>:: iterator it=poolDataSize.begin() ; it!=poolDataSize.end(); ++it) info(30)<<"Load Balancing for servers (perfect=1) : "<<it->second<<" : ratio "<<it->first*1./dataPerPool<<endl ; |
---|
1089 | |
---|
1090 | for (int i = 0; i < this->enabledReadModeFiles.size(); ++i) |
---|
1091 | { |
---|
1092 | enabledReadModeFiles[i]->setContextClient(client); |
---|
1093 | } |
---|
1094 | } |
---|
1095 | else |
---|
1096 | { |
---|
1097 | for (int i = 0; i < this->enabledFiles.size(); ++i) |
---|
1098 | enabledFiles[i]->setContextClient(client); |
---|
1099 | } |
---|
1100 | } |
---|
1101 | CATCH_DUMP_ATTR |
---|
1102 | |
---|
1103 | void CContext::distributeFileOverMemoryBandwith(void) |
---|
1104 | TRY |
---|
1105 | { |
---|
1106 | // If primary server |
---|
1107 | if (hasServer && hasClient) |
---|
1108 | { |
---|
1109 | int nbPools = clientPrimServer.size(); |
---|
1110 | double ratio=0.5 ; |
---|
1111 | ratio=CXios::getin<double>("server2_dist_file_memory_ratio", ratio); |
---|
1112 | |
---|
1113 | int nFiles = this->enabledWriteModeFiles.size(); |
---|
1114 | vector<SDistFile> files(nFiles); |
---|
1115 | vector<SDistGrid> grids; |
---|
1116 | map<string,int> gridMap ; |
---|
1117 | string gridId; |
---|
1118 | int gridIndex=0 ; |
---|
1119 | |
---|
1120 | for (size_t i = 0; i < nFiles; ++i) |
---|
1121 | { |
---|
1122 | StdSize dataSize=0; |
---|
1123 | CFile* file = this->enabledWriteModeFiles[i]; |
---|
1124 | std::vector<CField*> enabledFields = file->getEnabledFields(); |
---|
1125 | size_t numEnabledFields = enabledFields.size(); |
---|
1126 | |
---|
1127 | files[i].id_=file->getId() ; |
---|
1128 | files[i].nbGrids_=numEnabledFields; |
---|
1129 | files[i].assignedGrid_ = new int[files[i].nbGrids_] ; |
---|
1130 | |
---|
1131 | for (size_t j = 0; j < numEnabledFields; ++j) |
---|
1132 | { |
---|
1133 | gridId=enabledFields[j]->grid->getId() ; |
---|
1134 | if (gridMap.find(gridId)==gridMap.end()) |
---|
1135 | { |
---|
1136 | gridMap[gridId]=gridIndex ; |
---|
1137 | SDistGrid newGrid; |
---|
1138 | grids.push_back(newGrid) ; |
---|
1139 | gridIndex++ ; |
---|
1140 | } |
---|
1141 | files[i].assignedGrid_[j]=gridMap[gridId] ; |
---|
1142 | grids[files[i].assignedGrid_[j]].size_=enabledFields[j]->getGlobalWrittenSize() ; |
---|
1143 | dataSize += enabledFields[j]->getGlobalWrittenSize() ; // usefull |
---|
1144 | } |
---|
1145 | double outFreqSec = (Time)(calendar->getCurrentDate()+file->output_freq)-(Time)(calendar->getCurrentDate()) ; |
---|
1146 | files[i].bandwith_= dataSize/ outFreqSec ; |
---|
1147 | } |
---|
1148 | |
---|
1149 | double bandwith=0 ; |
---|
1150 | double memory=0 ; |
---|
1151 | |
---|
1152 | for(int i=0; i<nFiles; i++) bandwith+=files[i].bandwith_ ; |
---|
1153 | for(int i=0; i<nFiles; i++) files[i].bandwith_ = files[i].bandwith_/bandwith * ratio ; |
---|
1154 | |
---|
1155 | for(int i=0; i<grids.size(); i++) memory+=grids[i].size_ ; |
---|
1156 | for(int i=0; i<grids.size(); i++) grids[i].size_ = grids[i].size_ / memory * (1.0-ratio) ; |
---|
1157 | |
---|
1158 | distributeFileOverServer2(nbPools, grids.size(), &grids[0], nFiles, &files[0]) ; |
---|
1159 | |
---|
1160 | vector<double> memorySize(nbPools,0.) ; |
---|
1161 | vector< set<int> > serverGrids(nbPools) ; |
---|
1162 | vector<double> bandwithSize(nbPools,0.) ; |
---|
1163 | |
---|
1164 | for (size_t i = 0; i < nFiles; ++i) |
---|
1165 | { |
---|
1166 | bandwithSize[files[i].assignedServer_] += files[i].bandwith_* bandwith /ratio ; |
---|
1167 | for(int j=0 ; j<files[i].nbGrids_;j++) |
---|
1168 | { |
---|
1169 | if (serverGrids[files[i].assignedServer_].find(files[i].assignedGrid_[j]) == serverGrids[files[i].assignedServer_].end()) |
---|
1170 | { |
---|
1171 | memorySize[files[i].assignedServer_]+= grids[files[i].assignedGrid_[j]].size_ * memory / (1.0-ratio); |
---|
1172 | serverGrids[files[i].assignedServer_].insert(files[i].assignedGrid_[j]) ; |
---|
1173 | } |
---|
1174 | } |
---|
1175 | enabledWriteModeFiles[i]->setContextClient(clientPrimServer[files[i].assignedServer_]) ; |
---|
1176 | delete [] files[i].assignedGrid_ ; |
---|
1177 | } |
---|
1178 | |
---|
1179 | for (int i = 0; i < nbPools; ++i) info(100)<<"Pool server level2 "<<i<<" assigned file bandwith "<<bandwithSize[i]*86400.*4./1024/1024.<<" Mb / days"<<endl ; |
---|
1180 | for (int i = 0; i < nbPools; ++i) info(100)<<"Pool server level2 "<<i<<" assigned grid memory "<<memorySize[i]*100/1024./1024.<<" Mb"<<endl ; |
---|
1181 | |
---|
1182 | |
---|
1183 | for (int i = 0; i < this->enabledReadModeFiles.size(); ++i) |
---|
1184 | { |
---|
1185 | enabledReadModeFiles[i]->setContextClient(client); |
---|
1186 | } |
---|
1187 | |
---|
1188 | } |
---|
1189 | else |
---|
1190 | { |
---|
1191 | for (int i = 0; i < this->enabledFiles.size(); ++i) |
---|
1192 | enabledFiles[i]->setContextClient(client); |
---|
1193 | } |
---|
1194 | } |
---|
1195 | CATCH_DUMP_ATTR |
---|
1196 | |
---|
1197 | /*! |
---|
1198 | Find all files in write mode |
---|
1199 | */ |
---|
1200 | void CContext::findEnabledWriteModeFiles(void) |
---|
1201 | TRY |
---|
1202 | { |
---|
1203 | int size = this->enabledFiles.size(); |
---|
1204 | for (int i = 0; i < size; ++i) |
---|
1205 | { |
---|
1206 | if (enabledFiles[i]->mode.isEmpty() || |
---|
1207 | (!enabledFiles[i]->mode.isEmpty() && enabledFiles[i]->mode.getValue() == CFile::mode_attr::write )) |
---|
1208 | enabledWriteModeFiles.push_back(enabledFiles[i]); |
---|
1209 | } |
---|
1210 | } |
---|
1211 | CATCH_DUMP_ATTR |
---|
1212 | |
---|
1213 | /*! |
---|
1214 | Find all files in read mode |
---|
1215 | */ |
---|
1216 | void CContext::findEnabledReadModeFiles(void) |
---|
1217 | TRY |
---|
1218 | { |
---|
1219 | int size = this->enabledFiles.size(); |
---|
1220 | for (int i = 0; i < size; ++i) |
---|
1221 | { |
---|
1222 | if (!enabledFiles[i]->mode.isEmpty() && enabledFiles[i]->mode.getValue() == CFile::mode_attr::read) |
---|
1223 | enabledReadModeFiles.push_back(enabledFiles[i]); |
---|
1224 | } |
---|
1225 | } |
---|
1226 | CATCH_DUMP_ATTR |
---|
1227 | |
---|
1228 | void CContext::closeAllFile(void) |
---|
1229 | TRY |
---|
1230 | { |
---|
1231 | std::vector<CFile*>::const_iterator |
---|
1232 | it = this->enabledFiles.begin(), end = this->enabledFiles.end(); |
---|
1233 | |
---|
1234 | for (; it != end; it++) |
---|
1235 | { |
---|
1236 | info(30)<<"Closing File : "<<(*it)->getId()<<endl; |
---|
1237 | (*it)->close(); |
---|
1238 | } |
---|
1239 | } |
---|
1240 | CATCH_DUMP_ATTR |
---|
1241 | |
---|
1242 | /*! |
---|
1243 | \brief Dispatch event received from client |
---|
1244 | Whenever a message is received in buffer of server, it will be processed depending on |
---|
1245 | its event type. A new event type should be added in the switch list to make sure |
---|
1246 | it processed on server side. |
---|
1247 | \param [in] event: Received message |
---|
1248 | */ |
---|
1249 | bool CContext::dispatchEvent(CEventServer& event) |
---|
1250 | TRY |
---|
1251 | { |
---|
1252 | |
---|
1253 | if (SuperClass::dispatchEvent(event)) return true; |
---|
1254 | else |
---|
1255 | { |
---|
1256 | switch(event.type) |
---|
1257 | { |
---|
1258 | case EVENT_ID_CLOSE_DEFINITION : |
---|
1259 | recvCloseDefinition(event); |
---|
1260 | return true; |
---|
1261 | break; |
---|
1262 | case EVENT_ID_UPDATE_CALENDAR: |
---|
1263 | recvUpdateCalendar(event); |
---|
1264 | return true; |
---|
1265 | break; |
---|
1266 | case EVENT_ID_CREATE_FILE_HEADER : |
---|
1267 | recvCreateFileHeader(event); |
---|
1268 | return true; |
---|
1269 | break; |
---|
1270 | case EVENT_ID_POST_PROCESS: |
---|
1271 | recvPostProcessing(event); |
---|
1272 | return true; |
---|
1273 | case EVENT_ID_SEND_REGISTRY: |
---|
1274 | recvRegistry(event); |
---|
1275 | return true; |
---|
1276 | break; |
---|
1277 | case EVENT_ID_POST_PROCESS_GLOBAL_ATTRIBUTES: |
---|
1278 | recvPostProcessingGlobalAttributes(event); |
---|
1279 | return true; |
---|
1280 | break; |
---|
1281 | case EVENT_ID_PROCESS_GRID_ENABLED_FIELDS: |
---|
1282 | recvProcessingGridOfEnabledFields(event); |
---|
1283 | return true; |
---|
1284 | break; |
---|
1285 | default : |
---|
1286 | ERROR("bool CContext::dispatchEvent(CEventServer& event)", |
---|
1287 | <<"Unknown Event"); |
---|
1288 | return false; |
---|
1289 | } |
---|
1290 | } |
---|
1291 | } |
---|
1292 | CATCH |
---|
1293 | |
---|
1294 | //! Client side: Send a message to server to make it close |
---|
1295 | void CContext::sendCloseDefinition(void) |
---|
1296 | TRY |
---|
1297 | { |
---|
1298 | // Use correct context client to send message |
---|
1299 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1300 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1301 | { |
---|
1302 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
1303 | CEventClient event(getType(),EVENT_ID_CLOSE_DEFINITION); |
---|
1304 | if (contextClientTmp->isServerLeader()) |
---|
1305 | { |
---|
1306 | CMessage msg; |
---|
1307 | if (hasServer) |
---|
1308 | msg<<this->getIdServer(i); |
---|
1309 | else |
---|
1310 | msg<<this->getIdServer(); |
---|
1311 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1312 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1313 | event.push(*itRank,1,msg); |
---|
1314 | contextClientTmp->sendEvent(event); |
---|
1315 | } |
---|
1316 | else contextClientTmp->sendEvent(event); |
---|
1317 | } |
---|
1318 | } |
---|
1319 | CATCH_DUMP_ATTR |
---|
1320 | |
---|
1321 | //! Server side: Receive a message of client announcing a context close |
---|
1322 | void CContext::recvCloseDefinition(CEventServer& event) |
---|
1323 | TRY |
---|
1324 | { |
---|
1325 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1326 | string id; |
---|
1327 | *buffer>>id; |
---|
1328 | get(id)->closeDefinition(); |
---|
1329 | } |
---|
1330 | CATCH |
---|
1331 | |
---|
1332 | //! Client side: Send a message to update calendar in each time step |
---|
1333 | void CContext::sendUpdateCalendar(int step) |
---|
1334 | TRY |
---|
1335 | { |
---|
1336 | // Use correct context client to send message |
---|
1337 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1338 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1339 | { |
---|
1340 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
1341 | CEventClient event(getType(),EVENT_ID_UPDATE_CALENDAR); |
---|
1342 | |
---|
1343 | if (contextClientTmp->isServerLeader()) |
---|
1344 | { |
---|
1345 | CMessage msg; |
---|
1346 | if (hasServer) |
---|
1347 | msg<<this->getIdServer(i)<<step; |
---|
1348 | else |
---|
1349 | msg<<this->getIdServer()<<step; |
---|
1350 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1351 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1352 | event.push(*itRank,1,msg); |
---|
1353 | contextClientTmp->sendEvent(event); |
---|
1354 | } |
---|
1355 | else contextClientTmp->sendEvent(event); |
---|
1356 | } |
---|
1357 | } |
---|
1358 | CATCH_DUMP_ATTR |
---|
1359 | |
---|
1360 | //! Server side: Receive a message of client annoucing calendar update |
---|
1361 | void CContext::recvUpdateCalendar(CEventServer& event) |
---|
1362 | TRY |
---|
1363 | { |
---|
1364 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1365 | string id; |
---|
1366 | *buffer>>id; |
---|
1367 | get(id)->recvUpdateCalendar(*buffer); |
---|
1368 | } |
---|
1369 | CATCH |
---|
1370 | |
---|
1371 | //! Server side: Receive a message of client annoucing calendar update |
---|
1372 | void CContext::recvUpdateCalendar(CBufferIn& buffer) |
---|
1373 | TRY |
---|
1374 | { |
---|
1375 | int step; |
---|
1376 | buffer>>step; |
---|
1377 | updateCalendar(step); |
---|
1378 | if (hasClient && hasServer) |
---|
1379 | { |
---|
1380 | sendUpdateCalendar(step); |
---|
1381 | } |
---|
1382 | } |
---|
1383 | CATCH_DUMP_ATTR |
---|
1384 | |
---|
1385 | //! Client side: Send a message to create header part of netcdf file |
---|
1386 | void CContext::sendCreateFileHeader(void) |
---|
1387 | TRY |
---|
1388 | { |
---|
1389 | // Use correct context client to send message |
---|
1390 | // int nbSrvPools = (hasServer) ? clientPrimServer.size() : 1; |
---|
1391 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1392 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1393 | { |
---|
1394 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
1395 | CEventClient event(getType(),EVENT_ID_CREATE_FILE_HEADER); |
---|
1396 | |
---|
1397 | if (contextClientTmp->isServerLeader()) |
---|
1398 | { |
---|
1399 | CMessage msg; |
---|
1400 | if (hasServer) |
---|
1401 | msg<<this->getIdServer(i); |
---|
1402 | else |
---|
1403 | msg<<this->getIdServer(); |
---|
1404 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1405 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1406 | event.push(*itRank,1,msg) ; |
---|
1407 | contextClientTmp->sendEvent(event); |
---|
1408 | } |
---|
1409 | else contextClientTmp->sendEvent(event); |
---|
1410 | } |
---|
1411 | } |
---|
1412 | CATCH_DUMP_ATTR |
---|
1413 | |
---|
1414 | //! Server side: Receive a message of client annoucing the creation of header part of netcdf file |
---|
1415 | void CContext::recvCreateFileHeader(CEventServer& event) |
---|
1416 | TRY |
---|
1417 | { |
---|
1418 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1419 | string id; |
---|
1420 | *buffer>>id; |
---|
1421 | get(id)->recvCreateFileHeader(*buffer); |
---|
1422 | } |
---|
1423 | CATCH |
---|
1424 | |
---|
1425 | //! Server side: Receive a message of client annoucing the creation of header part of netcdf file |
---|
1426 | void CContext::recvCreateFileHeader(CBufferIn& buffer) |
---|
1427 | TRY |
---|
1428 | { |
---|
1429 | createFileHeader(); |
---|
1430 | } |
---|
1431 | CATCH_DUMP_ATTR |
---|
1432 | |
---|
1433 | //! Client side: Send a message to do some post processing on server |
---|
1434 | void CContext::sendProcessingGridOfEnabledFields() |
---|
1435 | TRY |
---|
1436 | { |
---|
1437 | // Use correct context client to send message |
---|
1438 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1439 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1440 | { |
---|
1441 | CContextClient* contextClientTmp = (0 != clientPrimServer.size()) ? clientPrimServer[i] : client; |
---|
1442 | CEventClient event(getType(),EVENT_ID_PROCESS_GRID_ENABLED_FIELDS); |
---|
1443 | |
---|
1444 | if (contextClientTmp->isServerLeader()) |
---|
1445 | { |
---|
1446 | CMessage msg; |
---|
1447 | if (hasServer) |
---|
1448 | msg<<this->getIdServer(i); |
---|
1449 | else |
---|
1450 | msg<<this->getIdServer(); |
---|
1451 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1452 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1453 | event.push(*itRank,1,msg); |
---|
1454 | contextClientTmp->sendEvent(event); |
---|
1455 | } |
---|
1456 | else contextClientTmp->sendEvent(event); |
---|
1457 | } |
---|
1458 | } |
---|
1459 | CATCH_DUMP_ATTR |
---|
1460 | |
---|
1461 | //! Server side: Receive a message to do some post processing |
---|
1462 | void CContext::recvProcessingGridOfEnabledFields(CEventServer& event) |
---|
1463 | TRY |
---|
1464 | { |
---|
1465 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1466 | string id; |
---|
1467 | *buffer>>id; |
---|
1468 | } |
---|
1469 | CATCH |
---|
1470 | |
---|
1471 | //! Client side: Send a message to do some post processing on server |
---|
1472 | void CContext::sendPostProcessing() |
---|
1473 | TRY |
---|
1474 | { |
---|
1475 | // Use correct context client to send message |
---|
1476 | // int nbSrvPools = (hasServer) ? clientPrimServer.size() : 1; |
---|
1477 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1478 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1479 | { |
---|
1480 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
1481 | CEventClient event(getType(),EVENT_ID_POST_PROCESS); |
---|
1482 | if (contextClientTmp->isServerLeader()) |
---|
1483 | { |
---|
1484 | CMessage msg; |
---|
1485 | if (hasServer) |
---|
1486 | msg<<this->getIdServer(i); |
---|
1487 | else |
---|
1488 | msg<<this->getIdServer(); |
---|
1489 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1490 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1491 | event.push(*itRank,1,msg); |
---|
1492 | contextClientTmp->sendEvent(event); |
---|
1493 | } |
---|
1494 | else contextClientTmp->sendEvent(event); |
---|
1495 | } |
---|
1496 | } |
---|
1497 | CATCH_DUMP_ATTR |
---|
1498 | |
---|
1499 | //! Server side: Receive a message to do some post processing |
---|
1500 | void CContext::recvPostProcessing(CEventServer& event) |
---|
1501 | TRY |
---|
1502 | { |
---|
1503 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1504 | string id; |
---|
1505 | *buffer>>id; |
---|
1506 | get(id)->recvPostProcessing(*buffer); |
---|
1507 | } |
---|
1508 | CATCH |
---|
1509 | |
---|
1510 | //! Server side: Receive a message to do some post processing |
---|
1511 | void CContext::recvPostProcessing(CBufferIn& buffer) |
---|
1512 | TRY |
---|
1513 | { |
---|
1514 | CCalendarWrapper::get(CCalendarWrapper::GetDefName())->createCalendar(); |
---|
1515 | postProcessing(); |
---|
1516 | } |
---|
1517 | CATCH_DUMP_ATTR |
---|
1518 | |
---|
1519 | const StdString& CContext::getIdServer() |
---|
1520 | TRY |
---|
1521 | { |
---|
1522 | if (hasClient) |
---|
1523 | { |
---|
1524 | idServer_ = this->getId(); |
---|
1525 | idServer_ += "_server"; |
---|
1526 | return idServer_; |
---|
1527 | } |
---|
1528 | if (hasServer) return (this->getId()); |
---|
1529 | } |
---|
1530 | CATCH_DUMP_ATTR |
---|
1531 | |
---|
1532 | const StdString& CContext::getIdServer(const int i) |
---|
1533 | TRY |
---|
1534 | { |
---|
1535 | idServer_ = this->getId(); |
---|
1536 | idServer_ += "_server_"; |
---|
1537 | idServer_ += std::to_string(static_cast<unsigned long long>(i)); |
---|
1538 | return idServer_; |
---|
1539 | } |
---|
1540 | CATCH_DUMP_ATTR |
---|
1541 | |
---|
1542 | /*! |
---|
1543 | \brief Do some simple post processings after parsing xml file |
---|
1544 | After the xml file (iodef.xml) is parsed, it is necessary to build all relations among |
---|
1545 | created object, e.g: inhertance among fields, domain, axis. After that, all fiels as well as their parents (reference fields), |
---|
1546 | which will be written out into netcdf files, are processed |
---|
1547 | */ |
---|
1548 | void CContext::postProcessing() |
---|
1549 | TRY |
---|
1550 | { |
---|
1551 | if (isPostProcessed) return; |
---|
1552 | |
---|
1553 | // Make sure the calendar was correctly created |
---|
1554 | if (!calendar) |
---|
1555 | ERROR("CContext::postProcessing()", << "A calendar must be defined for the context \"" << getId() << "!\"") |
---|
1556 | else if (calendar->getTimeStep() == NoneDu) |
---|
1557 | ERROR("CContext::postProcessing()", << "A timestep must be defined for the context \"" << getId() << "!\"") |
---|
1558 | // Calendar first update to set the current date equals to the start date |
---|
1559 | calendar->update(0); |
---|
1560 | |
---|
1561 | // Find all inheritance in xml structure |
---|
1562 | this->solveAllInheritance(); |
---|
1563 | |
---|
1564 | // ShowTree(info(10)); |
---|
1565 | |
---|
1566 | // Check if some axis, domains or grids are eligible to for compressed indexed output. |
---|
1567 | // Warning: This must be done after solving the inheritance and before the rest of post-processing |
---|
1568 | checkAxisDomainsGridsEligibilityForCompressedOutput(); |
---|
1569 | |
---|
1570 | // Check if some automatic time series should be generated |
---|
1571 | // Warning: This must be done after solving the inheritance and before the rest of post-processing |
---|
1572 | |
---|
1573 | // The timeseries should only be prepared in client |
---|
1574 | if (hasClient && !hasServer) prepareTimeseries(); |
---|
1575 | |
---|
1576 | //Initialisation du vecteur 'enabledFiles' contenant la liste des fichiers à sortir. |
---|
1577 | findEnabledFiles(); |
---|
1578 | findEnabledWriteModeFiles(); |
---|
1579 | findEnabledReadModeFiles(); |
---|
1580 | |
---|
1581 | // For now, only read files with client and only one level server |
---|
1582 | // if (hasClient && !hasServer) findEnabledReadModeFiles(); |
---|
1583 | |
---|
1584 | // Find all enabled fields of each file |
---|
1585 | findAllEnabledFieldsInFiles(this->enabledWriteModeFiles); |
---|
1586 | findAllEnabledFieldsInFiles(this->enabledReadModeFiles); |
---|
1587 | |
---|
1588 | // For now, only read files with client and only one level server |
---|
1589 | // if (hasClient && !hasServer) |
---|
1590 | // findAllEnabledFieldsInFiles(this->enabledReadModeFiles); |
---|
1591 | |
---|
1592 | if (hasClient && !hasServer) |
---|
1593 | { |
---|
1594 | initReadFiles(); |
---|
1595 | // Try to read attributes of fields in file then fill in corresponding grid (or domain, axis) |
---|
1596 | this->readAttributesOfEnabledFieldsInReadModeFiles(); |
---|
1597 | } |
---|
1598 | |
---|
1599 | // Only search and rebuild all reference objects of enable fields, don't transform |
---|
1600 | this->solveOnlyRefOfEnabledFields(false); |
---|
1601 | |
---|
1602 | // Search and rebuild all reference object of enabled fields, and transform |
---|
1603 | this->solveAllRefOfEnabledFieldsAndTransform(false); |
---|
1604 | |
---|
1605 | // Find all fields with read access from the public API |
---|
1606 | if (hasClient && !hasServer) findFieldsWithReadAccess(); |
---|
1607 | // and solve the all reference for them |
---|
1608 | if (hasClient && !hasServer) solveAllRefOfFieldsWithReadAccess(); |
---|
1609 | |
---|
1610 | isPostProcessed = true; |
---|
1611 | } |
---|
1612 | CATCH_DUMP_ATTR |
---|
1613 | |
---|
1614 | /*! |
---|
1615 | * Compute the required buffer size to send the attributes (mostly those grid related). |
---|
1616 | * \param maxEventSize [in/out] the size of the bigger event for each connected server |
---|
1617 | * \param [in] contextClient |
---|
1618 | * \param [in] bufferForWriting True if buffers are used for sending data for writing |
---|
1619 | This flag is only true for client and server-1 for communication with server-2 |
---|
1620 | */ |
---|
1621 | std::map<int, StdSize> CContext::getAttributesBufferSize(std::map<int, StdSize>& maxEventSize, |
---|
1622 | CContextClient* contextClient, bool bufferForWriting /*= "false"*/) |
---|
1623 | TRY |
---|
1624 | { |
---|
1625 | // As calendar attributes are sent even if there are no active files or fields, maps are initialized according the size of calendar attributes |
---|
1626 | std::map<int, StdSize> attributesSize = CCalendarWrapper::get(CCalendarWrapper::GetDefName())->getMinimumBufferSizeForAttributes(contextClient); |
---|
1627 | maxEventSize = CCalendarWrapper::get(CCalendarWrapper::GetDefName())->getMinimumBufferSizeForAttributes(contextClient); |
---|
1628 | |
---|
1629 | std::vector<CFile*>& fileList = this->enabledFiles; |
---|
1630 | size_t numEnabledFiles = fileList.size(); |
---|
1631 | for (size_t i = 0; i < numEnabledFiles; ++i) |
---|
1632 | { |
---|
1633 | // CFile* file = this->enabledWriteModeFiles[i]; |
---|
1634 | CFile* file = fileList[i]; |
---|
1635 | std::vector<CField*> enabledFields = file->getEnabledFields(); |
---|
1636 | size_t numEnabledFields = enabledFields.size(); |
---|
1637 | for (size_t j = 0; j < numEnabledFields; ++j) |
---|
1638 | { |
---|
1639 | const std::map<int, StdSize> mapSize = enabledFields[j]->getGridAttributesBufferSize(contextClient, bufferForWriting); |
---|
1640 | std::map<int, StdSize>::const_iterator it = mapSize.begin(), itE = mapSize.end(); |
---|
1641 | for (; it != itE; ++it) |
---|
1642 | { |
---|
1643 | // If attributesSize[it->first] does not exist, it will be zero-initialized |
---|
1644 | // so we can use it safely without checking for its existence |
---|
1645 | if (attributesSize[it->first] < it->second) |
---|
1646 | attributesSize[it->first] = it->second; |
---|
1647 | |
---|
1648 | if (maxEventSize[it->first] < it->second) |
---|
1649 | maxEventSize[it->first] = it->second; |
---|
1650 | } |
---|
1651 | } |
---|
1652 | } |
---|
1653 | return attributesSize; |
---|
1654 | } |
---|
1655 | CATCH_DUMP_ATTR |
---|
1656 | |
---|
1657 | /*! |
---|
1658 | * Compute the required buffer size to send the fields data. |
---|
1659 | * \param maxEventSize [in/out] the size of the bigger event for each connected server |
---|
1660 | * \param [in] contextClient |
---|
1661 | * \param [in] bufferForWriting True if buffers are used for sending data for writing |
---|
1662 | This flag is only true for client and server-1 for communication with server-2 |
---|
1663 | */ |
---|
1664 | std::map<int, StdSize> CContext::getDataBufferSize(std::map<int, StdSize>& maxEventSize, |
---|
1665 | CContextClient* contextClient, bool bufferForWriting /*= "false"*/) |
---|
1666 | TRY |
---|
1667 | { |
---|
1668 | std::map<int, StdSize> dataSize; |
---|
1669 | |
---|
1670 | // Find all reference domain and axis of all active fields |
---|
1671 | std::vector<CFile*>& fileList = bufferForWriting ? this->enabledWriteModeFiles : this->enabledReadModeFiles; |
---|
1672 | size_t numEnabledFiles = fileList.size(); |
---|
1673 | for (size_t i = 0; i < numEnabledFiles; ++i) |
---|
1674 | { |
---|
1675 | CFile* file = fileList[i]; |
---|
1676 | if (file->getContextClient() == contextClient) |
---|
1677 | { |
---|
1678 | std::vector<CField*> enabledFields = file->getEnabledFields(); |
---|
1679 | size_t numEnabledFields = enabledFields.size(); |
---|
1680 | for (size_t j = 0; j < numEnabledFields; ++j) |
---|
1681 | { |
---|
1682 | // const std::vector<std::map<int, StdSize> > mapSize = enabledFields[j]->getGridDataBufferSize(contextClient); |
---|
1683 | const std::map<int, StdSize> mapSize = enabledFields[j]->getGridDataBufferSize(contextClient,bufferForWriting); |
---|
1684 | std::map<int, StdSize>::const_iterator it = mapSize.begin(), itE = mapSize.end(); |
---|
1685 | for (; it != itE; ++it) |
---|
1686 | { |
---|
1687 | // If dataSize[it->first] does not exist, it will be zero-initialized |
---|
1688 | // so we can use it safely without checking for its existance |
---|
1689 | if (CXios::isOptPerformance) |
---|
1690 | dataSize[it->first] += it->second; |
---|
1691 | else if (dataSize[it->first] < it->second) |
---|
1692 | dataSize[it->first] = it->second; |
---|
1693 | |
---|
1694 | if (maxEventSize[it->first] < it->second) |
---|
1695 | maxEventSize[it->first] = it->second; |
---|
1696 | } |
---|
1697 | } |
---|
1698 | } |
---|
1699 | } |
---|
1700 | return dataSize; |
---|
1701 | } |
---|
1702 | CATCH_DUMP_ATTR |
---|
1703 | |
---|
1704 | //! Client side: Send infomation of active files (files are enabled to write out) |
---|
1705 | void CContext::sendEnabledFiles(const std::vector<CFile*>& activeFiles) |
---|
1706 | TRY |
---|
1707 | { |
---|
1708 | int size = activeFiles.size(); |
---|
1709 | |
---|
1710 | // In a context, each type has a root definition, e.g: axis, domain, field. |
---|
1711 | // Every object must be a child of one of these root definition. In this case |
---|
1712 | // all new file objects created on server must be children of the root "file_definition" |
---|
1713 | StdString fileDefRoot("file_definition"); |
---|
1714 | CFileGroup* cfgrpPtr = CFileGroup::get(fileDefRoot); |
---|
1715 | |
---|
1716 | for (int i = 0; i < size; ++i) |
---|
1717 | { |
---|
1718 | CFile* f = activeFiles[i]; |
---|
1719 | cfgrpPtr->sendCreateChild(f->getId(),f->getContextClient()); |
---|
1720 | f->sendAllAttributesToServer(f->getContextClient()); |
---|
1721 | f->sendAddAllVariables(f->getContextClient()); |
---|
1722 | } |
---|
1723 | } |
---|
1724 | CATCH_DUMP_ATTR |
---|
1725 | |
---|
1726 | //! Client side: Send information of active fields (ones are written onto files) |
---|
1727 | void CContext::sendEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
1728 | TRY |
---|
1729 | { |
---|
1730 | int size = activeFiles.size(); |
---|
1731 | for (int i = 0; i < size; ++i) |
---|
1732 | { |
---|
1733 | activeFiles[i]->sendEnabledFields(activeFiles[i]->getContextClient()); |
---|
1734 | } |
---|
1735 | } |
---|
1736 | CATCH_DUMP_ATTR |
---|
1737 | |
---|
1738 | //! Client side: Check if the defined axis, domains and grids are eligible for compressed indexed output |
---|
1739 | void CContext::checkAxisDomainsGridsEligibilityForCompressedOutput() |
---|
1740 | TRY |
---|
1741 | { |
---|
1742 | if (!hasClient) return; |
---|
1743 | |
---|
1744 | const vector<CAxis*> allAxis = CAxis::getAll(); |
---|
1745 | for (vector<CAxis*>::const_iterator it = allAxis.begin(); it != allAxis.end(); it++) |
---|
1746 | (*it)->checkEligibilityForCompressedOutput(); |
---|
1747 | |
---|
1748 | const vector<CDomain*> allDomains = CDomain::getAll(); |
---|
1749 | for (vector<CDomain*>::const_iterator it = allDomains.begin(); it != allDomains.end(); it++) |
---|
1750 | (*it)->checkEligibilityForCompressedOutput(); |
---|
1751 | |
---|
1752 | const vector<CGrid*> allGrids = CGrid::getAll(); |
---|
1753 | for (vector<CGrid*>::const_iterator it = allGrids.begin(); it != allGrids.end(); it++) |
---|
1754 | (*it)->checkEligibilityForCompressedOutput(); |
---|
1755 | } |
---|
1756 | CATCH_DUMP_ATTR |
---|
1757 | |
---|
1758 | //! Client side: Prepare the timeseries by adding the necessary files |
---|
1759 | void CContext::prepareTimeseries() |
---|
1760 | TRY |
---|
1761 | { |
---|
1762 | if (!hasClient) return; |
---|
1763 | |
---|
1764 | const std::vector<CFile*> allFiles = CFile::getAll(); |
---|
1765 | for (size_t i = 0; i < allFiles.size(); i++) |
---|
1766 | { |
---|
1767 | CFile* file = allFiles[i]; |
---|
1768 | |
---|
1769 | std::vector<CVariable*> fileVars, fieldVars, vars = file->getAllVariables(); |
---|
1770 | for (size_t k = 0; k < vars.size(); k++) |
---|
1771 | { |
---|
1772 | CVariable* var = vars[k]; |
---|
1773 | |
---|
1774 | if (var->ts_target.isEmpty() |
---|
1775 | || var->ts_target == CVariable::ts_target_attr::file || var->ts_target == CVariable::ts_target_attr::both) |
---|
1776 | fileVars.push_back(var); |
---|
1777 | |
---|
1778 | if (!var->ts_target.isEmpty() |
---|
1779 | && (var->ts_target == CVariable::ts_target_attr::field || var->ts_target == CVariable::ts_target_attr::both)) |
---|
1780 | fieldVars.push_back(var); |
---|
1781 | } |
---|
1782 | |
---|
1783 | if (!file->timeseries.isEmpty() && file->timeseries != CFile::timeseries_attr::none) |
---|
1784 | { |
---|
1785 | StdString fileNameStr("%file_name%") ; |
---|
1786 | StdString tsPrefix = !file->ts_prefix.isEmpty() ? file->ts_prefix : fileNameStr ; |
---|
1787 | |
---|
1788 | StdString fileName=file->getFileOutputName(); |
---|
1789 | size_t pos=tsPrefix.find(fileNameStr) ; |
---|
1790 | while (pos!=std::string::npos) |
---|
1791 | { |
---|
1792 | tsPrefix=tsPrefix.replace(pos,fileNameStr.size(),fileName) ; |
---|
1793 | pos=tsPrefix.find(fileNameStr) ; |
---|
1794 | } |
---|
1795 | |
---|
1796 | const std::vector<CField*> allFields = file->getAllFields(); |
---|
1797 | for (size_t j = 0; j < allFields.size(); j++) |
---|
1798 | { |
---|
1799 | CField* field = allFields[j]; |
---|
1800 | |
---|
1801 | if (!field->ts_enabled.isEmpty() && field->ts_enabled) |
---|
1802 | { |
---|
1803 | CFile* tsFile = CFile::create(); |
---|
1804 | tsFile->duplicateAttributes(file); |
---|
1805 | |
---|
1806 | // Add variables originating from file and targeted to timeserie file |
---|
1807 | for (size_t k = 0; k < fileVars.size(); k++) |
---|
1808 | tsFile->getVirtualVariableGroup()->addChild(fileVars[k]); |
---|
1809 | |
---|
1810 | |
---|
1811 | tsFile->name = tsPrefix + "_"; |
---|
1812 | if (!field->name.isEmpty()) |
---|
1813 | tsFile->name.get() += field->name; |
---|
1814 | else if (field->hasDirectFieldReference()) // We cannot use getBaseFieldReference() just yet |
---|
1815 | tsFile->name.get() += field->field_ref; |
---|
1816 | else |
---|
1817 | tsFile->name.get() += field->getId(); |
---|
1818 | |
---|
1819 | if (!field->ts_split_freq.isEmpty()) |
---|
1820 | tsFile->split_freq = field->ts_split_freq; |
---|
1821 | |
---|
1822 | CField* tsField = tsFile->addField(); |
---|
1823 | tsField->field_ref = field->getId(); |
---|
1824 | |
---|
1825 | // Add variables originating from file and targeted to timeserie field |
---|
1826 | for (size_t k = 0; k < fieldVars.size(); k++) |
---|
1827 | tsField->getVirtualVariableGroup()->addChild(fieldVars[k]); |
---|
1828 | |
---|
1829 | vars = field->getAllVariables(); |
---|
1830 | for (size_t k = 0; k < vars.size(); k++) |
---|
1831 | { |
---|
1832 | CVariable* var = vars[k]; |
---|
1833 | |
---|
1834 | // Add variables originating from field and targeted to timeserie field |
---|
1835 | if (var->ts_target.isEmpty() |
---|
1836 | || var->ts_target == CVariable::ts_target_attr::field || var->ts_target == CVariable::ts_target_attr::both) |
---|
1837 | tsField->getVirtualVariableGroup()->addChild(var); |
---|
1838 | |
---|
1839 | // Add variables originating from field and targeted to timeserie file |
---|
1840 | if (!var->ts_target.isEmpty() |
---|
1841 | && (var->ts_target == CVariable::ts_target_attr::file || var->ts_target == CVariable::ts_target_attr::both)) |
---|
1842 | tsFile->getVirtualVariableGroup()->addChild(var); |
---|
1843 | } |
---|
1844 | |
---|
1845 | tsFile->solveFieldRefInheritance(true); |
---|
1846 | |
---|
1847 | if (file->timeseries == CFile::timeseries_attr::exclusive) |
---|
1848 | field->enabled = false; |
---|
1849 | } |
---|
1850 | } |
---|
1851 | |
---|
1852 | // Finally disable the original file is need be |
---|
1853 | if (file->timeseries == CFile::timeseries_attr::only) |
---|
1854 | file->enabled = false; |
---|
1855 | } |
---|
1856 | } |
---|
1857 | } |
---|
1858 | CATCH_DUMP_ATTR |
---|
1859 | |
---|
1860 | //! Client side: Send information of reference grid of active fields |
---|
1861 | void CContext::sendRefGrid(const std::vector<CFile*>& activeFiles) |
---|
1862 | TRY |
---|
1863 | { |
---|
1864 | std::set<StdString> gridIds; |
---|
1865 | int sizeFile = activeFiles.size(); |
---|
1866 | CFile* filePtr(NULL); |
---|
1867 | |
---|
1868 | // Firstly, find all reference grids of all active fields |
---|
1869 | for (int i = 0; i < sizeFile; ++i) |
---|
1870 | { |
---|
1871 | filePtr = activeFiles[i]; |
---|
1872 | std::vector<CField*> enabledFields = filePtr->getEnabledFields(); |
---|
1873 | int sizeField = enabledFields.size(); |
---|
1874 | for (int numField = 0; numField < sizeField; ++numField) |
---|
1875 | { |
---|
1876 | if (0 != enabledFields[numField]->getRelGrid()) |
---|
1877 | gridIds.insert(CGrid::get(enabledFields[numField]->getRelGrid())->getId()); |
---|
1878 | } |
---|
1879 | } |
---|
1880 | |
---|
1881 | // Create all reference grids on server side |
---|
1882 | StdString gridDefRoot("grid_definition"); |
---|
1883 | CGridGroup* gridPtr = CGridGroup::get(gridDefRoot); |
---|
1884 | std::set<StdString>::const_iterator it, itE = gridIds.end(); |
---|
1885 | for (it = gridIds.begin(); it != itE; ++it) |
---|
1886 | { |
---|
1887 | gridPtr->sendCreateChild(*it); |
---|
1888 | CGrid::get(*it)->sendGrid() ; |
---|
1889 | } |
---|
1890 | } |
---|
1891 | CATCH_DUMP_ATTR |
---|
1892 | |
---|
1893 | //! Client side: Send information of reference domain, axis and scalar of active fields |
---|
1894 | void CContext::sendRefDomainsAxisScalars(const std::vector<CFile*>& activeFiles) |
---|
1895 | TRY |
---|
1896 | { |
---|
1897 | std::set<StdString> domainIds, axisIds, scalarIds; |
---|
1898 | |
---|
1899 | // Find all reference domain and axis of all active fields |
---|
1900 | int numEnabledFiles = activeFiles.size(); |
---|
1901 | for (int i = 0; i < numEnabledFiles; ++i) |
---|
1902 | { |
---|
1903 | std::vector<CField*> enabledFields = activeFiles[i]->getEnabledFields(); |
---|
1904 | int numEnabledFields = enabledFields.size(); |
---|
1905 | for (int j = 0; j < numEnabledFields; ++j) |
---|
1906 | { |
---|
1907 | const std::vector<StdString>& prDomAxisScalarId = enabledFields[j]->getRefDomainAxisIds(); |
---|
1908 | if ("" != prDomAxisScalarId[0]) domainIds.insert(prDomAxisScalarId[0]); |
---|
1909 | if ("" != prDomAxisScalarId[1]) axisIds.insert(prDomAxisScalarId[1]); |
---|
1910 | if ("" != prDomAxisScalarId[2]) scalarIds.insert(prDomAxisScalarId[2]); |
---|
1911 | } |
---|
1912 | } |
---|
1913 | |
---|
1914 | // Create all reference axis on server side |
---|
1915 | std::set<StdString>::iterator itDom, itAxis, itScalar; |
---|
1916 | std::set<StdString>::const_iterator itE; |
---|
1917 | |
---|
1918 | StdString scalarDefRoot("scalar_definition"); |
---|
1919 | CScalarGroup* scalarPtr = CScalarGroup::get(scalarDefRoot); |
---|
1920 | itE = scalarIds.end(); |
---|
1921 | for (itScalar = scalarIds.begin(); itScalar != itE; ++itScalar) |
---|
1922 | { |
---|
1923 | if (!itScalar->empty()) |
---|
1924 | { |
---|
1925 | scalarPtr->sendCreateChild(*itScalar); |
---|
1926 | CScalar::get(*itScalar)->sendAllAttributesToServer(); |
---|
1927 | } |
---|
1928 | } |
---|
1929 | |
---|
1930 | StdString axiDefRoot("axis_definition"); |
---|
1931 | CAxisGroup* axisPtr = CAxisGroup::get(axiDefRoot); |
---|
1932 | itE = axisIds.end(); |
---|
1933 | for (itAxis = axisIds.begin(); itAxis != itE; ++itAxis) |
---|
1934 | { |
---|
1935 | if (!itAxis->empty()) |
---|
1936 | { |
---|
1937 | axisPtr->sendCreateChild(*itAxis); |
---|
1938 | CAxis::get(*itAxis)->sendAllAttributesToServer(); |
---|
1939 | } |
---|
1940 | } |
---|
1941 | |
---|
1942 | // Create all reference domains on server side |
---|
1943 | StdString domDefRoot("domain_definition"); |
---|
1944 | CDomainGroup* domPtr = CDomainGroup::get(domDefRoot); |
---|
1945 | itE = domainIds.end(); |
---|
1946 | for (itDom = domainIds.begin(); itDom != itE; ++itDom) |
---|
1947 | { |
---|
1948 | if (!itDom->empty()) { |
---|
1949 | domPtr->sendCreateChild(*itDom); |
---|
1950 | CDomain::get(*itDom)->sendAllAttributesToServer(); |
---|
1951 | } |
---|
1952 | } |
---|
1953 | } |
---|
1954 | CATCH_DUMP_ATTR |
---|
1955 | |
---|
1956 | //! Update calendar in each time step |
---|
1957 | void CContext::updateCalendar(int step) |
---|
1958 | TRY |
---|
1959 | { |
---|
1960 | int prevStep = calendar->getStep(); |
---|
1961 | |
---|
1962 | if (prevStep < step) |
---|
1963 | { |
---|
1964 | if (hasClient && !hasServer) // For now we only use server level 1 to read data |
---|
1965 | { |
---|
1966 | doPreTimestepOperationsForEnabledReadModeFiles(); |
---|
1967 | } |
---|
1968 | |
---|
1969 | info(50) << "updateCalendar : before : " << calendar->getCurrentDate() << endl; |
---|
1970 | calendar->update(step); |
---|
1971 | info(50) << "updateCalendar : after : " << calendar->getCurrentDate() << endl; |
---|
1972 | #ifdef XIOS_MEMTRACK_LIGHT |
---|
1973 | info(50) << " Current memory used by XIOS : "<< MemTrack::getCurrentMemorySize()*1.0/(1024*1024)<<" Mbyte, at timestep "<<step<<" of context "<<this->getId()<<endl ; |
---|
1974 | #endif |
---|
1975 | |
---|
1976 | if (hasClient && !hasServer) // For now we only use server level 1 to read data |
---|
1977 | { |
---|
1978 | doPostTimestepOperationsForEnabledReadModeFiles(); |
---|
1979 | garbageCollector.invalidate(calendar->getCurrentDate()); |
---|
1980 | } |
---|
1981 | CMemChecker::logMem( "CContext::updateCalendar_"+std::to_string(step) ); |
---|
1982 | } |
---|
1983 | else if (prevStep == step) |
---|
1984 | info(50) << "updateCalendar: already at step " << step << ", no operation done." << endl; |
---|
1985 | else // if (prevStep > step) |
---|
1986 | ERROR("void CContext::updateCalendar(int step)", |
---|
1987 | << "Illegal calendar update: previous step was " << prevStep << ", new step " << step << "is in the past!") |
---|
1988 | } |
---|
1989 | CATCH_DUMP_ATTR |
---|
1990 | |
---|
1991 | void CContext::initReadFiles(void) |
---|
1992 | TRY |
---|
1993 | { |
---|
1994 | vector<CFile*>::const_iterator it; |
---|
1995 | |
---|
1996 | for (it=enabledReadModeFiles.begin(); it != enabledReadModeFiles.end(); it++) |
---|
1997 | { |
---|
1998 | (*it)->initRead(); |
---|
1999 | } |
---|
2000 | } |
---|
2001 | CATCH_DUMP_ATTR |
---|
2002 | |
---|
2003 | //! Server side: Create header of netcdf file |
---|
2004 | void CContext::createFileHeader(void) |
---|
2005 | TRY |
---|
2006 | { |
---|
2007 | vector<CFile*>::const_iterator it; |
---|
2008 | if (!hasClient && hasServer) |
---|
2009 | for (it=enabledFiles.begin(); it != enabledFiles.end(); it++) (*it)->initWrite(); |
---|
2010 | else if (hasClient && hasServer) |
---|
2011 | for (it=enabledReadModeFiles.begin(); it != enabledReadModeFiles.end(); it++) (*it)->initWrite(); |
---|
2012 | } |
---|
2013 | CATCH_DUMP_ATTR |
---|
2014 | |
---|
2015 | //! Get current context |
---|
2016 | CContext* CContext::getCurrent(void) |
---|
2017 | TRY |
---|
2018 | { |
---|
2019 | return CObjectFactory::GetObject<CContext>(CObjectFactory::GetCurrentContextId()).get(); |
---|
2020 | } |
---|
2021 | CATCH |
---|
2022 | |
---|
2023 | /*! |
---|
2024 | \brief Set context with an id be the current context |
---|
2025 | \param [in] id identity of context to be set to current |
---|
2026 | */ |
---|
2027 | void CContext::setCurrent(const string& id) |
---|
2028 | TRY |
---|
2029 | { |
---|
2030 | CObjectFactory::SetCurrentContextId(id); |
---|
2031 | CGroupFactory::SetCurrentContextId(id); |
---|
2032 | } |
---|
2033 | CATCH |
---|
2034 | |
---|
2035 | /*! |
---|
2036 | \brief Create a context with specific id |
---|
2037 | \param [in] id identity of new context |
---|
2038 | \return pointer to the new context or already-existed one with identity id |
---|
2039 | */ |
---|
2040 | CContext* CContext::create(const StdString& id) |
---|
2041 | TRY |
---|
2042 | { |
---|
2043 | CContext::setCurrent(id); |
---|
2044 | |
---|
2045 | bool hasctxt = CContext::has(id); |
---|
2046 | CContext* context = CObjectFactory::CreateObject<CContext>(id).get(); |
---|
2047 | getRoot(); |
---|
2048 | if (!hasctxt) CGroupFactory::AddChild(root, context->getShared()); |
---|
2049 | |
---|
2050 | #define DECLARE_NODE(Name_, name_) \ |
---|
2051 | C##Name_##Definition::create(C##Name_##Definition::GetDefName()); |
---|
2052 | #define DECLARE_NODE_PAR(Name_, name_) |
---|
2053 | #include "node_type.conf" |
---|
2054 | |
---|
2055 | return (context); |
---|
2056 | } |
---|
2057 | CATCH |
---|
2058 | |
---|
2059 | //! Server side: Receive a message to do some post processing |
---|
2060 | void CContext::recvRegistry(CEventServer& event) |
---|
2061 | TRY |
---|
2062 | { |
---|
2063 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
2064 | string id; |
---|
2065 | *buffer>>id; |
---|
2066 | get(id)->recvRegistry(*buffer); |
---|
2067 | } |
---|
2068 | CATCH |
---|
2069 | |
---|
2070 | void CContext::recvRegistry(CBufferIn& buffer) |
---|
2071 | TRY |
---|
2072 | { |
---|
2073 | if (server->intraCommRank==0) |
---|
2074 | { |
---|
2075 | CRegistry registry(server->intraComm) ; |
---|
2076 | registry.fromBuffer(buffer) ; |
---|
2077 | registryOut->mergeRegistry(registry) ; |
---|
2078 | } |
---|
2079 | } |
---|
2080 | CATCH_DUMP_ATTR |
---|
2081 | |
---|
2082 | void CContext::sendRegistry(void) |
---|
2083 | TRY |
---|
2084 | { |
---|
2085 | registryOut->hierarchicalGatherRegistry() ; |
---|
2086 | |
---|
2087 | // Use correct context client to send message |
---|
2088 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
2089 | for (int i = 0; i < nbSrvPools; ++i) |
---|
2090 | { |
---|
2091 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
2092 | CEventClient event(CContext::GetType(), CContext::EVENT_ID_SEND_REGISTRY); |
---|
2093 | if (contextClientTmp->isServerLeader()) |
---|
2094 | { |
---|
2095 | CMessage msg ; |
---|
2096 | if (hasServer) |
---|
2097 | msg<<this->getIdServer(i); |
---|
2098 | else |
---|
2099 | msg<<this->getIdServer(); |
---|
2100 | if (contextClientTmp->clientRank==0) msg<<*registryOut ; |
---|
2101 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
2102 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
2103 | event.push(*itRank,1,msg); |
---|
2104 | contextClientTmp->sendEvent(event); |
---|
2105 | } |
---|
2106 | else contextClientTmp->sendEvent(event); |
---|
2107 | } |
---|
2108 | } |
---|
2109 | CATCH_DUMP_ATTR |
---|
2110 | |
---|
2111 | /*! |
---|
2112 | * \fn bool CContext::isFinalized(void) |
---|
2113 | * Context is finalized if it received context post finalize event. |
---|
2114 | */ |
---|
2115 | bool CContext::isFinalized(void) |
---|
2116 | TRY |
---|
2117 | { |
---|
2118 | return finalized; |
---|
2119 | } |
---|
2120 | CATCH_DUMP_ATTR |
---|
2121 | ///-------------------------------------------------------------- |
---|
2122 | StdString CContext::dumpClassAttributes(void) |
---|
2123 | { |
---|
2124 | StdString str; |
---|
2125 | str.append("enabled files=\""); |
---|
2126 | int size = this->enabledFiles.size(); |
---|
2127 | for (int i = 0; i < size; ++i) |
---|
2128 | { |
---|
2129 | str.append(enabledFiles[i]->getId()); |
---|
2130 | str.append(" "); |
---|
2131 | } |
---|
2132 | str.append("\""); |
---|
2133 | return str; |
---|
2134 | } |
---|
2135 | |
---|
2136 | } // namespace xios |
---|