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 "memtrack.hpp" |
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18 | #include <limits> |
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19 | #include <fstream> |
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20 | #include "server.hpp" |
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21 | #include "distribute_file_server2.hpp" |
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22 | |
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23 | #ifdef _usingEP |
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24 | using namespace ep_lib; |
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25 | #endif |
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26 | |
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27 | namespace xios { |
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28 | |
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29 | std::shared_ptr<CContextGroup> * CContext::root_ptr = 0; |
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30 | |
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31 | /// ////////////////////// Définitions ////////////////////// /// |
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32 | |
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33 | CContext::CContext(void) |
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34 | : CObjectTemplate<CContext>(), CContextAttributes() |
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35 | , calendar(), hasClient(false), hasServer(false) |
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36 | , isPostProcessed(false), finalized(false) |
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37 | , idServer_(), client(0), server(0) |
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38 | , allProcessed(false), countChildCtx_(0) |
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39 | |
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40 | { /* Ne rien faire de plus */ } |
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41 | |
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42 | CContext::CContext(const StdString & id) |
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43 | : CObjectTemplate<CContext>(id), CContextAttributes() |
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44 | , calendar(), hasClient(false), hasServer(false) |
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45 | , isPostProcessed(false), finalized(false) |
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46 | , idServer_(), client(0), server(0) |
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47 | , allProcessed(false), countChildCtx_(0) |
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48 | { /* Ne rien faire de plus */ } |
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49 | |
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50 | CContext::~CContext(void) |
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51 | { |
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52 | delete client; |
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53 | delete server; |
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54 | for (std::vector<CContextClient*>::iterator it = clientPrimServer.begin(); it != clientPrimServer.end(); it++) delete *it; |
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55 | for (std::vector<CContextServer*>::iterator it = serverPrimServer.begin(); it != serverPrimServer.end(); it++) delete *it; |
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56 | |
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57 | } |
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58 | |
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59 | //---------------------------------------------------------------- |
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60 | //! Get name of context |
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61 | StdString CContext::GetName(void) { return (StdString("context")); } |
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62 | StdString CContext::GetDefName(void){ return (CContext::GetName()); } |
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63 | ENodeType CContext::GetType(void) { return (eContext); } |
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64 | |
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65 | //---------------------------------------------------------------- |
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66 | |
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67 | /*! |
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68 | \brief Get context group (context root) |
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69 | \return Context root |
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70 | */ |
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71 | CContextGroup* CContext::getRoot(void) |
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72 | TRY |
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73 | { |
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74 | if(root_ptr == 0) root_ptr = new std::shared_ptr<CContextGroup>(new CContextGroup(xml::CXMLNode::GetRootName())); |
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75 | return root_ptr->get(); |
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76 | } |
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77 | CATCH |
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78 | |
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79 | //---------------------------------------------------------------- |
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80 | |
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81 | /*! |
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82 | \brief Get calendar of a context |
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83 | \return Calendar |
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84 | */ |
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85 | std::shared_ptr<CCalendar> CContext::getCalendar(void) const |
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86 | TRY |
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87 | { |
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88 | return (this->calendar); |
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89 | } |
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90 | CATCH |
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91 | |
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92 | //---------------------------------------------------------------- |
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93 | |
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94 | /*! |
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95 | \brief Set a context with a calendar |
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96 | \param[in] newCalendar new calendar |
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97 | */ |
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98 | void CContext::setCalendar(std::shared_ptr<CCalendar> newCalendar) |
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99 | TRY |
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100 | { |
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101 | this->calendar = newCalendar; |
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102 | } |
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103 | CATCH_DUMP_ATTR |
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104 | |
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105 | //---------------------------------------------------------------- |
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106 | /*! |
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107 | \brief Parse xml file and write information into context object |
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108 | \param [in] node xmld node corresponding in xml file |
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109 | */ |
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110 | void CContext::parse(xml::CXMLNode & node) |
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111 | TRY |
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112 | { |
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113 | CContext::SuperClass::parse(node); |
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114 | |
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115 | // PARSING POUR GESTION DES ENFANTS |
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116 | xml::THashAttributes attributes = node.getAttributes(); |
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117 | |
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118 | if (attributes.end() != attributes.find("src")) |
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119 | { |
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120 | StdIFStream ifs ( attributes["src"].c_str() , StdIFStream::in ); |
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121 | if ( (ifs.rdstate() & std::ifstream::failbit ) != 0 ) |
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122 | ERROR("void CContext::parse(xml::CXMLNode & node)", |
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123 | <<endl<< "Can not open <"<<attributes["src"].c_str()<<"> file" ); |
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124 | if (!ifs.good()) |
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125 | ERROR("CContext::parse(xml::CXMLNode & node)", |
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126 | << "[ filename = " << attributes["src"] << " ] Bad xml stream !"); |
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127 | xml::CXMLParser::ParseInclude(ifs, attributes["src"], *this); |
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128 | } |
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129 | |
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130 | if (node.getElementName().compare(CContext::GetName())) |
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131 | DEBUG("Le noeud is wrong defined but will be considered as a context !"); |
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132 | |
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133 | if (!(node.goToChildElement())) |
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134 | { |
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135 | DEBUG("Le context ne contient pas d'enfant !"); |
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136 | } |
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137 | else |
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138 | { |
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139 | do { // Parcours des contextes pour traitement. |
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140 | |
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141 | StdString name = node.getElementName(); |
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142 | attributes.clear(); |
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143 | attributes = node.getAttributes(); |
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144 | |
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145 | if (attributes.end() != attributes.find("id")) |
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146 | { |
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147 | DEBUG(<< "Definition node has an id," |
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148 | << "it will not be taking account !"); |
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149 | } |
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150 | |
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151 | #define DECLARE_NODE(Name_, name_) \ |
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152 | if (name.compare(C##Name_##Definition::GetDefName()) == 0) \ |
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153 | { C##Name_##Definition::create(C##Name_##Definition::GetDefName()) -> parse(node); continue; } |
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154 | #define DECLARE_NODE_PAR(Name_, name_) |
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155 | #include "node_type.conf" |
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156 | |
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157 | DEBUG(<< "The element \'" << name |
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158 | << "\' in the context \'" << CContext::getCurrent()->getId() |
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159 | << "\' is not a definition !"); |
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160 | |
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161 | } while (node.goToNextElement()); |
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162 | |
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163 | node.goToParentElement(); // Retour au parent |
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164 | } |
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165 | } |
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166 | CATCH_DUMP_ATTR |
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167 | |
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168 | //---------------------------------------------------------------- |
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169 | //! Show tree structure of context |
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170 | void CContext::ShowTree(StdOStream & out) |
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171 | TRY |
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172 | { |
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173 | StdString currentContextId = CContext::getCurrent() -> getId(); |
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174 | std::vector<CContext*> def_vector = |
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175 | CContext::getRoot()->getChildList(); |
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176 | std::vector<CContext*>::iterator |
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177 | it = def_vector.begin(), end = def_vector.end(); |
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178 | |
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179 | out << "<? xml version=\"1.0\" ?>" << std::endl; |
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180 | out << "<" << xml::CXMLNode::GetRootName() << " >" << std::endl; |
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181 | |
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182 | for (; it != end; it++) |
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183 | { |
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184 | CContext* context = *it; |
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185 | CContext::setCurrent(context->getId()); |
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186 | out << *context << std::endl; |
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187 | } |
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188 | |
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189 | out << "</" << xml::CXMLNode::GetRootName() << " >" << std::endl; |
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190 | CContext::setCurrent(currentContextId); |
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191 | } |
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192 | CATCH |
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193 | |
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194 | //---------------------------------------------------------------- |
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195 | |
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196 | //! Convert context object into string (to print) |
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197 | StdString CContext::toString(void) const |
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198 | TRY |
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199 | { |
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200 | StdOStringStream oss; |
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201 | oss << "<" << CContext::GetName() |
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202 | << " id=\"" << this->getId() << "\" " |
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203 | << SuperClassAttribute::toString() << ">" << std::endl; |
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204 | if (!this->hasChild()) |
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205 | { |
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206 | //oss << "<!-- No definition -->" << std::endl; // fait planter l'incrémentation |
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207 | } |
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208 | else |
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209 | { |
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210 | |
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211 | #define DECLARE_NODE(Name_, name_) \ |
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212 | if (C##Name_##Definition::has(C##Name_##Definition::GetDefName())) \ |
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213 | oss << * C##Name_##Definition::get(C##Name_##Definition::GetDefName()) << std::endl; |
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214 | #define DECLARE_NODE_PAR(Name_, name_) |
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215 | #include "node_type.conf" |
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216 | |
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217 | } |
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218 | oss << "</" << CContext::GetName() << " >"; |
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219 | return (oss.str()); |
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220 | } |
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221 | CATCH |
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222 | |
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223 | //---------------------------------------------------------------- |
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224 | |
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225 | /*! |
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226 | \brief Find all inheritace among objects in a context. |
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227 | \param [in] apply (true) write attributes of parent into ones of child if they are empty |
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228 | (false) write attributes of parent into a new container of child |
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229 | \param [in] parent unused |
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230 | */ |
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231 | void CContext::solveDescInheritance(bool apply, const CAttributeMap * const UNUSED(parent)) |
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232 | TRY |
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233 | { |
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234 | #define DECLARE_NODE(Name_, name_) \ |
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235 | if (C##Name_##Definition::has(C##Name_##Definition::GetDefName())) \ |
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236 | C##Name_##Definition::get(C##Name_##Definition::GetDefName())->solveDescInheritance(apply); |
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237 | #define DECLARE_NODE_PAR(Name_, name_) |
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238 | #include "node_type.conf" |
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239 | } |
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240 | CATCH_DUMP_ATTR |
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241 | |
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242 | //---------------------------------------------------------------- |
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243 | |
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244 | //! Verify if all root definition in the context have child. |
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245 | bool CContext::hasChild(void) const |
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246 | TRY |
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247 | { |
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248 | return ( |
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249 | #define DECLARE_NODE(Name_, name_) \ |
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250 | C##Name_##Definition::has(C##Name_##Definition::GetDefName()) || |
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251 | #define DECLARE_NODE_PAR(Name_, name_) |
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252 | #include "node_type.conf" |
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253 | false); |
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254 | } |
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255 | CATCH |
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256 | |
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257 | //---------------------------------------------------------------- |
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258 | |
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259 | void CContext::CleanTree(void) |
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260 | TRY |
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261 | { |
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262 | #define DECLARE_NODE(Name_, name_) C##Name_##Definition::ClearAllAttributes(); |
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263 | #define DECLARE_NODE_PAR(Name_, name_) |
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264 | #include "node_type.conf" |
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265 | } |
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266 | CATCH |
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267 | |
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268 | ///--------------------------------------------------------------- |
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269 | |
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270 | //! Initialize client side |
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271 | void CContext::initClient(ep_lib::MPI_Comm intraComm, ep_lib::MPI_Comm interComm, CContext* cxtServer /*= 0*/) |
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272 | TRY |
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273 | { |
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274 | |
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275 | hasClient = true; |
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276 | ep_lib::MPI_Comm intraCommServer, interCommServer; |
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277 | |
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278 | |
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279 | if (CServer::serverLevel != 1) // initClient is called by client |
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280 | { |
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281 | client = new CContextClient(this, intraComm, interComm, cxtServer); |
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282 | if (cxtServer) // Attached mode |
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283 | { |
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284 | intraCommServer = intraComm; |
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285 | interCommServer = interComm; |
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286 | } |
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287 | else |
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288 | { |
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289 | MPI_Comm_dup(intraComm, &intraCommServer); |
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290 | comms.push_back(intraCommServer); |
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291 | MPI_Comm_dup(interComm, &interCommServer); |
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292 | comms.push_back(interCommServer); |
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293 | } |
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294 | /* for registry take the id of client context */ |
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295 | /* for servers, supress the _server_ from id */ |
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296 | string contextRegistryId=getId() ; |
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297 | size_t pos=contextRegistryId.find("_server_") ; |
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298 | if (pos!=std::string::npos) contextRegistryId=contextRegistryId.substr(0,pos) ; |
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299 | |
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300 | registryIn=new CRegistry(intraComm); |
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301 | registryIn->setPath(contextRegistryId) ; |
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302 | if (client->clientRank==0) registryIn->fromFile("xios_registry.bin") ; |
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303 | registryIn->bcastRegistry() ; |
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304 | registryOut=new CRegistry(intraComm) ; |
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305 | |
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306 | registryOut->setPath(contextRegistryId) ; |
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307 | |
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308 | server = new CContextServer(this, intraCommServer, interCommServer); |
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309 | } |
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310 | |
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311 | else // initClient is called by primary server |
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312 | { |
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313 | clientPrimServer.push_back(new CContextClient(this, intraComm, interComm)); |
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314 | MPI_Comm_dup(intraComm, &intraCommServer); |
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315 | comms.push_back(intraCommServer); |
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316 | MPI_Comm_dup(interComm, &interCommServer); |
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317 | comms.push_back(interCommServer); |
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318 | serverPrimServer.push_back(new CContextServer(this, intraCommServer, interCommServer)); |
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319 | } |
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320 | } |
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321 | CATCH_DUMP_ATTR |
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322 | |
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323 | /*! |
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324 | Sets client buffers. |
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325 | \param [in] contextClient |
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326 | \param [in] bufferForWriting True if buffers are used for sending data for writing |
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327 | This flag is only true for client and server-1 for communication with server-2 |
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328 | */ |
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329 | void CContext::setClientServerBuffer(CContextClient* contextClient, bool bufferForWriting) |
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330 | TRY |
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331 | { |
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332 | // Estimated minimum event size for small events (10 is an arbitrary constant just for safety) |
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333 | const size_t minEventSize = CEventClient::headerSize + getIdServer().size() + 10 * sizeof(int); |
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334 | |
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335 | // Ensure there is at least some room for 20 of such events in the buffers |
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336 | size_t minBufferSize = std::max(CXios::minBufferSize, 20 * minEventSize); |
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337 | |
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338 | #define DECLARE_NODE(Name_, name_) \ |
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339 | if (minBufferSize < sizeof(C##Name_##Definition)) minBufferSize = sizeof(C##Name_##Definition); |
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340 | #define DECLARE_NODE_PAR(Name_, name_) |
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341 | #include "node_type.conf" |
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342 | #undef DECLARE_NODE |
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343 | #undef DECLARE_NODE_PAR |
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344 | |
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345 | // Compute the buffer sizes needed to send the attributes and data corresponding to fields |
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346 | std::map<int, StdSize> maxEventSize; |
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347 | std::map<int, StdSize> bufferSize = getAttributesBufferSize(maxEventSize, contextClient, bufferForWriting); |
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348 | std::map<int, StdSize> dataBufferSize = getDataBufferSize(maxEventSize, contextClient, bufferForWriting); |
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349 | |
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350 | std::map<int, StdSize>::iterator it, ite = dataBufferSize.end(); |
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351 | for (it = dataBufferSize.begin(); it != ite; ++it) |
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352 | if (it->second > bufferSize[it->first]) bufferSize[it->first] = it->second; |
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353 | |
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354 | // Apply the buffer size factor, check that we are above the minimum buffer size and below the maximum size |
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355 | ite = bufferSize.end(); |
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356 | for (it = bufferSize.begin(); it != ite; ++it) |
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357 | { |
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358 | it->second *= CXios::bufferSizeFactor; |
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359 | if (it->second < minBufferSize) it->second = minBufferSize; |
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360 | if (it->second > CXios::maxBufferSize) it->second = CXios::maxBufferSize; |
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361 | } |
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362 | |
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363 | // Leaders will have to send some control events so ensure there is some room for those in the buffers |
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364 | if (contextClient->isServerLeader()) |
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365 | { |
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366 | const std::list<int>& ranks = contextClient->getRanksServerLeader(); |
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367 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
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368 | { |
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369 | if (!bufferSize.count(*itRank)) |
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370 | { |
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371 | bufferSize[*itRank] = minBufferSize; |
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372 | maxEventSize[*itRank] = minEventSize; |
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373 | } |
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374 | } |
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375 | } |
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376 | contextClient->setBufferSize(bufferSize, maxEventSize); |
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377 | } |
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378 | CATCH_DUMP_ATTR |
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379 | |
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380 | //! Verify whether a context is initialized |
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381 | bool CContext::isInitialized(void) |
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382 | TRY |
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383 | { |
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384 | return hasClient; |
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385 | } |
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386 | CATCH_DUMP_ATTR |
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387 | |
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388 | void CContext::initServer(ep_lib::MPI_Comm intraComm, ep_lib::MPI_Comm interComm, CContext* cxtClient /*= 0*/) |
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389 | TRY |
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390 | { |
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391 | hasServer=true; |
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392 | server = new CContextServer(this,intraComm,interComm); |
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393 | |
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394 | /* for registry take the id of client context */ |
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395 | /* for servers, supress the _server_ from id */ |
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396 | string contextRegistryId=getId() ; |
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397 | size_t pos=contextRegistryId.find("_server_") ; |
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398 | if (pos!=std::string::npos) contextRegistryId=contextRegistryId.substr(0,pos) ; |
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399 | |
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400 | registryIn=new CRegistry(intraComm); |
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401 | registryIn->setPath(contextRegistryId) ; |
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402 | if (server->intraCommRank==0) registryIn->fromFile("xios_registry.bin") ; |
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403 | registryIn->bcastRegistry() ; |
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404 | registryOut=new CRegistry(intraComm) ; |
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405 | registryOut->setPath(contextRegistryId) ; |
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406 | |
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407 | ep_lib::MPI_Comm intraCommClient, interCommClient; |
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408 | if (cxtClient) // Attached mode |
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409 | { |
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410 | intraCommClient = intraComm; |
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411 | interCommClient = interComm; |
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412 | } |
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413 | else |
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414 | { |
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415 | MPI_Comm_dup(intraComm, &intraCommClient); |
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416 | comms.push_back(intraCommClient); |
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417 | MPI_Comm_dup(interComm, &interCommClient); |
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418 | comms.push_back(interCommClient); |
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419 | } |
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420 | client = new CContextClient(this,intraCommClient,interCommClient, cxtClient); |
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421 | } |
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422 | CATCH_DUMP_ATTR |
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423 | |
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424 | //! Try to send the buffers and receive possible answers |
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425 | bool CContext::checkBuffersAndListen(bool enableEventsProcessing /*= true*/) |
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426 | TRY |
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427 | { |
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428 | bool clientReady, serverFinished; |
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429 | |
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430 | // Only classical servers are non-blocking |
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431 | if (CServer::serverLevel == 0) |
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432 | { |
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433 | client->checkBuffers(); |
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434 | bool hasTmpBufferedEvent = client->hasTemporarilyBufferedEvent(); |
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435 | if (hasTmpBufferedEvent) |
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436 | hasTmpBufferedEvent = !client->sendTemporarilyBufferedEvent(); |
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437 | // Don't process events if there is a temporarily buffered event |
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438 | return server->eventLoop(!hasTmpBufferedEvent || !enableEventsProcessing); |
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439 | } |
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440 | else if (CServer::serverLevel == 1) |
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441 | { |
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442 | if (!finalized) |
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443 | client->checkBuffers(); |
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444 | bool serverFinished = true; |
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445 | if (!finalized) |
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446 | serverFinished = server->eventLoop(enableEventsProcessing); |
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447 | bool serverPrimFinished = true; |
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448 | for (int i = 0; i < clientPrimServer.size(); ++i) |
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449 | { |
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450 | if (!finalized) |
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451 | clientPrimServer[i]->checkBuffers(); |
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452 | if (!finalized) |
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453 | serverPrimFinished *= serverPrimServer[i]->eventLoop(enableEventsProcessing); |
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454 | } |
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455 | return ( serverFinished && serverPrimFinished); |
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456 | } |
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457 | |
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458 | else if (CServer::serverLevel == 2) |
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459 | { |
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460 | client->checkBuffers(); |
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461 | return server->eventLoop(enableEventsProcessing); |
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462 | } |
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463 | } |
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464 | CATCH_DUMP_ATTR |
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465 | |
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466 | //! Terminate a context |
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467 | void CContext::finalize(void) |
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468 | TRY |
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469 | { |
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470 | if (hasClient && !hasServer) // For now we only use server level 1 to read data |
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471 | { |
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472 | doPreTimestepOperationsForEnabledReadModeFiles(); |
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473 | } |
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474 | // Send registry upon calling the function the first time |
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475 | if (countChildCtx_ == 0) |
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476 | if (hasClient) sendRegistry() ; |
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477 | |
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478 | // Client: |
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479 | // (1) blocking send context finalize to its server |
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480 | // (2) blocking receive context finalize from its server |
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481 | // (3) some memory deallocations |
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482 | if (CXios::isClient) |
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483 | { |
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484 | // Make sure that client (model) enters the loop only once |
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485 | if (countChildCtx_ < 1) |
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486 | { |
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487 | ++countChildCtx_; |
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488 | |
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489 | client->finalize(); |
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490 | while (client->havePendingRequests()) |
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491 | client->checkBuffers(); |
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492 | |
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493 | while (!server->hasFinished()) |
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494 | server->eventLoop(); |
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495 | |
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496 | if (hasServer) // Mode attache |
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497 | { |
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498 | closeAllFile(); |
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499 | registryOut->hierarchicalGatherRegistry() ; |
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500 | if (server->intraCommRank==0) CXios::globalRegistry->mergeRegistry(*registryOut) ; |
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501 | } |
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502 | |
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503 | //! Deallocate client buffers |
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504 | client->releaseBuffers(); |
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505 | |
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506 | //! Free internally allocated communicators |
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507 | for (std::list<ep_lib::MPI_Comm>::iterator it = comms.begin(); it != comms.end(); ++it) |
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508 | MPI_Comm_free(&(*it)); |
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509 | comms.clear(); |
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510 | |
---|
511 | #pragma omp critical (_output) |
---|
512 | { |
---|
513 | info(20)<<"CContext: Context <"<<getId()<<"> is finalized."<<endl; |
---|
514 | } |
---|
515 | } |
---|
516 | } |
---|
517 | else if (CXios::isServer) |
---|
518 | { |
---|
519 | // First context finalize message received from a model |
---|
520 | // Send context finalize to its child contexts (if any) |
---|
521 | if (countChildCtx_ == 0) |
---|
522 | for (int i = 0; i < clientPrimServer.size(); ++i) |
---|
523 | clientPrimServer[i]->finalize(); |
---|
524 | |
---|
525 | // (Last) context finalized message received |
---|
526 | if (countChildCtx_ == clientPrimServer.size()) |
---|
527 | { |
---|
528 | // Blocking send of context finalize message to its client (e.g. primary server or model) |
---|
529 | #pragma omp critical (_output) |
---|
530 | { |
---|
531 | info(100)<<"DEBUG: context "<<getId()<<" Send client finalize<<"<<endl ; |
---|
532 | } |
---|
533 | client->finalize(); |
---|
534 | bool bufferReleased; |
---|
535 | do |
---|
536 | { |
---|
537 | client->checkBuffers(); |
---|
538 | bufferReleased = !client->havePendingRequests(); |
---|
539 | } while (!bufferReleased); |
---|
540 | finalized = true; |
---|
541 | |
---|
542 | closeAllFile(); // Just move to here to make sure that server-level 1 can close files |
---|
543 | if (hasServer && !hasClient) |
---|
544 | { |
---|
545 | registryOut->hierarchicalGatherRegistry() ; |
---|
546 | if (server->intraCommRank==0) CXios::globalRegistry->mergeRegistry(*registryOut) ; |
---|
547 | } |
---|
548 | |
---|
549 | //! Deallocate client buffers |
---|
550 | client->releaseBuffers(); |
---|
551 | for (int i = 0; i < clientPrimServer.size(); ++i) |
---|
552 | clientPrimServer[i]->releaseBuffers(); |
---|
553 | |
---|
554 | //! Free internally allocated communicators |
---|
555 | for (std::list<ep_lib::MPI_Comm>::iterator it = comms.begin(); it != comms.end(); ++it) |
---|
556 | MPI_Comm_free(&(*it)); |
---|
557 | comms.clear(); |
---|
558 | |
---|
559 | #pragma omp critical (_output) |
---|
560 | { |
---|
561 | info(20)<<"CContext: Context <"<<getId()<<"> is finalized."<<endl; |
---|
562 | } |
---|
563 | } |
---|
564 | |
---|
565 | ++countChildCtx_; |
---|
566 | } |
---|
567 | } |
---|
568 | CATCH_DUMP_ATTR |
---|
569 | |
---|
570 | //! Free internally allocated communicators |
---|
571 | void CContext::freeComms(void) |
---|
572 | TRY |
---|
573 | { |
---|
574 | for (std::list<ep_lib::MPI_Comm>::iterator it = comms.begin(); it != comms.end(); ++it) |
---|
575 | MPI_Comm_free(&(*it)); |
---|
576 | comms.clear(); |
---|
577 | } |
---|
578 | CATCH_DUMP_ATTR |
---|
579 | |
---|
580 | //! Deallocate buffers allocated by clientContexts |
---|
581 | void CContext::releaseClientBuffers(void) |
---|
582 | TRY |
---|
583 | { |
---|
584 | client->releaseBuffers(); |
---|
585 | for (int i = 0; i < clientPrimServer.size(); ++i) |
---|
586 | clientPrimServer[i]->releaseBuffers(); |
---|
587 | } |
---|
588 | CATCH_DUMP_ATTR |
---|
589 | |
---|
590 | void CContext::postProcessingGlobalAttributes() |
---|
591 | TRY |
---|
592 | { |
---|
593 | if (allProcessed) return; |
---|
594 | |
---|
595 | // After xml is parsed, there are some more works with post processing |
---|
596 | postProcessing(); |
---|
597 | |
---|
598 | // Check grid and calculate its distribution |
---|
599 | checkGridEnabledFields(); |
---|
600 | |
---|
601 | // Distribute files between secondary servers according to the data size |
---|
602 | distributeFiles(); |
---|
603 | |
---|
604 | setClientServerBuffer(client, (hasClient && !hasServer)); |
---|
605 | for (int i = 0; i < clientPrimServer.size(); ++i) |
---|
606 | setClientServerBuffer(clientPrimServer[i], true); |
---|
607 | |
---|
608 | if (hasClient) |
---|
609 | { |
---|
610 | // Send all attributes of current context to server |
---|
611 | this->sendAllAttributesToServer(); |
---|
612 | |
---|
613 | // Send all attributes of current calendar |
---|
614 | CCalendarWrapper::get(CCalendarWrapper::GetDefName())->sendAllAttributesToServer(); |
---|
615 | |
---|
616 | // We have enough information to send to server |
---|
617 | // First of all, send all enabled files |
---|
618 | sendEnabledFiles(this->enabledWriteModeFiles); |
---|
619 | // We only use server-level 1 (for now) to read data |
---|
620 | if (!hasServer) |
---|
621 | sendEnabledFiles(this->enabledReadModeFiles); |
---|
622 | |
---|
623 | // Then, send all enabled fields |
---|
624 | sendEnabledFieldsInFiles(this->enabledWriteModeFiles); |
---|
625 | if (!hasServer) |
---|
626 | sendEnabledFieldsInFiles(this->enabledReadModeFiles); |
---|
627 | |
---|
628 | // Then, check whether we have domain_ref, axis_ref or scalar_ref attached to the enabled fields |
---|
629 | // If any, so send them to server |
---|
630 | sendRefDomainsAxisScalars(this->enabledWriteModeFiles); |
---|
631 | if (!hasServer) |
---|
632 | sendRefDomainsAxisScalars(this->enabledReadModeFiles); |
---|
633 | |
---|
634 | // Check whether enabled fields have grid_ref, if any, send this info to server |
---|
635 | sendRefGrid(this->enabledFiles); |
---|
636 | // This code may be useful in the future when we want to seperate completely read and write |
---|
637 | // sendRefGrid(this->enabledWriteModeFiles); |
---|
638 | // if (!hasServer) |
---|
639 | // sendRefGrid(this->enabledReadModeFiles); |
---|
640 | |
---|
641 | // A grid of enabled fields composed of several components which must be checked then their |
---|
642 | // checked attributes should be sent to server |
---|
643 | sendGridComponentEnabledFieldsInFiles(this->enabledFiles); // This code can be seperated in two (one for reading, another for writing) |
---|
644 | |
---|
645 | // We have a xml tree on the server side and now, it should be also processed |
---|
646 | sendPostProcessing(); |
---|
647 | |
---|
648 | // Finally, we send information of grid itself to server |
---|
649 | sendGridEnabledFieldsInFiles(this->enabledWriteModeFiles); |
---|
650 | if (!hasServer) |
---|
651 | sendGridEnabledFieldsInFiles(this->enabledReadModeFiles); |
---|
652 | } |
---|
653 | allProcessed = true; |
---|
654 | } |
---|
655 | CATCH_DUMP_ATTR |
---|
656 | |
---|
657 | void CContext::sendPostProcessingGlobalAttributes() |
---|
658 | TRY |
---|
659 | { |
---|
660 | // Use correct context client to send message |
---|
661 | // int nbSrvPools = (hasServer) ? clientPrimServer.size() : 1; |
---|
662 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
663 | for (int i = 0; i < nbSrvPools; ++i) |
---|
664 | { |
---|
665 | CContextClient* contextClientTmp = (0 != clientPrimServer.size()) ? clientPrimServer[i] : client; |
---|
666 | CEventClient event(getType(),EVENT_ID_POST_PROCESS_GLOBAL_ATTRIBUTES); |
---|
667 | |
---|
668 | if (contextClientTmp->isServerLeader()) |
---|
669 | { |
---|
670 | CMessage msg; |
---|
671 | if (hasServer) |
---|
672 | msg<<this->getIdServer(i); |
---|
673 | else |
---|
674 | msg<<this->getIdServer(); |
---|
675 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
676 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
677 | event.push(*itRank,1,msg); |
---|
678 | contextClientTmp->sendEvent(event); |
---|
679 | } |
---|
680 | else contextClientTmp->sendEvent(event); |
---|
681 | } |
---|
682 | } |
---|
683 | CATCH_DUMP_ATTR |
---|
684 | |
---|
685 | void CContext::recvPostProcessingGlobalAttributes(CEventServer& event) |
---|
686 | TRY |
---|
687 | { |
---|
688 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
689 | string id; |
---|
690 | *buffer>>id; |
---|
691 | get(id)->recvPostProcessingGlobalAttributes(*buffer); |
---|
692 | } |
---|
693 | CATCH |
---|
694 | |
---|
695 | void CContext::recvPostProcessingGlobalAttributes(CBufferIn& buffer) |
---|
696 | TRY |
---|
697 | { |
---|
698 | postProcessingGlobalAttributes(); |
---|
699 | } |
---|
700 | CATCH_DUMP_ATTR |
---|
701 | |
---|
702 | /*! |
---|
703 | \brief Close all the context defintion and do processing data |
---|
704 | After everything is well defined on client side, they will be processed and sent to server |
---|
705 | From the version 2.0, sever and client work no more on the same database. Moreover, client(s) will send |
---|
706 | all necessary information to server, from which each server can build its own database. |
---|
707 | Because the role of server is to write out field data on a specific netcdf file, |
---|
708 | the only information that it needs is the enabled files |
---|
709 | and the active fields (fields will be written onto active files) |
---|
710 | */ |
---|
711 | |
---|
712 | void CContext::closeDefinition(void) |
---|
713 | TRY |
---|
714 | { |
---|
715 | CTimer::get("Context : close definition").resume() ; |
---|
716 | postProcessingGlobalAttributes(); |
---|
717 | |
---|
718 | if (hasClient) sendPostProcessingGlobalAttributes(); |
---|
719 | |
---|
720 | // There are some processings that should be done after all of above. For example: check mask or index |
---|
721 | this->buildFilterGraphOfEnabledFields(); |
---|
722 | |
---|
723 | if (hasClient && !hasServer) |
---|
724 | { |
---|
725 | buildFilterGraphOfFieldsWithReadAccess(); |
---|
726 | postProcessFilterGraph(); |
---|
727 | } |
---|
728 | |
---|
729 | checkGridEnabledFields(); |
---|
730 | |
---|
731 | if (hasClient) this->sendProcessingGridOfEnabledFields(); |
---|
732 | if (hasClient) this->sendCloseDefinition(); |
---|
733 | |
---|
734 | // Nettoyage de l'arborescence |
---|
735 | if (hasClient) CleanTree(); // Only on client side?? |
---|
736 | |
---|
737 | if (hasClient) |
---|
738 | { |
---|
739 | sendCreateFileHeader(); |
---|
740 | if (!hasServer) startPrefetchingOfEnabledReadModeFiles(); |
---|
741 | } |
---|
742 | CTimer::get("Context : close definition").suspend() ; |
---|
743 | } |
---|
744 | CATCH_DUMP_ATTR |
---|
745 | |
---|
746 | void CContext::findAllEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
747 | TRY |
---|
748 | { |
---|
749 | for (unsigned int i = 0; i < activeFiles.size(); i++) |
---|
750 | (void)activeFiles[i]->getEnabledFields(); |
---|
751 | } |
---|
752 | CATCH_DUMP_ATTR |
---|
753 | |
---|
754 | void CContext::readAttributesOfEnabledFieldsInReadModeFiles() |
---|
755 | TRY |
---|
756 | { |
---|
757 | for (unsigned int i = 0; i < this->enabledReadModeFiles.size(); ++i) |
---|
758 | (void)this->enabledReadModeFiles[i]->readAttributesOfEnabledFieldsInReadMode(); |
---|
759 | } |
---|
760 | CATCH_DUMP_ATTR |
---|
761 | |
---|
762 | void CContext::sendGridComponentEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
763 | TRY |
---|
764 | { |
---|
765 | int size = activeFiles.size(); |
---|
766 | for (int i = 0; i < size; ++i) |
---|
767 | { |
---|
768 | activeFiles[i]->sendGridComponentOfEnabledFields(); |
---|
769 | } |
---|
770 | } |
---|
771 | CATCH_DUMP_ATTR |
---|
772 | |
---|
773 | /*! |
---|
774 | Send active (enabled) fields in file from a client to others |
---|
775 | \param [in] activeFiles files contains enabled fields to send |
---|
776 | */ |
---|
777 | void CContext::sendGridEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
778 | TRY |
---|
779 | { |
---|
780 | int size = activeFiles.size(); |
---|
781 | for (int i = 0; i < size; ++i) |
---|
782 | { |
---|
783 | activeFiles[i]->sendGridOfEnabledFields(); |
---|
784 | } |
---|
785 | } |
---|
786 | CATCH_DUMP_ATTR |
---|
787 | |
---|
788 | void CContext::checkGridEnabledFields() |
---|
789 | TRY |
---|
790 | { |
---|
791 | int size = enabledFiles.size(); |
---|
792 | for (int i = 0; i < size; ++i) |
---|
793 | { |
---|
794 | enabledFiles[i]->checkGridOfEnabledFields(); |
---|
795 | } |
---|
796 | } |
---|
797 | CATCH_DUMP_ATTR |
---|
798 | |
---|
799 | /*! |
---|
800 | Check grid of active (enabled) fields in file |
---|
801 | \param [in] activeFiles files contains enabled fields whose grid needs checking |
---|
802 | */ |
---|
803 | void CContext::checkGridEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
804 | TRY |
---|
805 | { |
---|
806 | int size = activeFiles.size(); |
---|
807 | for (int i = 0; i < size; ++i) |
---|
808 | { |
---|
809 | activeFiles[i]->checkGridOfEnabledFields(); |
---|
810 | } |
---|
811 | } |
---|
812 | CATCH_DUMP_ATTR |
---|
813 | |
---|
814 | /*! |
---|
815 | Go up the hierachical tree via field_ref and do check of attributes of fields |
---|
816 | This can be done in a client then all computed information will be sent from this client to others |
---|
817 | \param [in] sendToServer Flag to indicate whether calculated information will be sent |
---|
818 | */ |
---|
819 | void CContext::solveOnlyRefOfEnabledFields(bool sendToServer) |
---|
820 | TRY |
---|
821 | { |
---|
822 | int size = this->enabledFiles.size(); |
---|
823 | for (int i = 0; i < size; ++i) |
---|
824 | { |
---|
825 | this->enabledFiles[i]->solveOnlyRefOfEnabledFields(sendToServer); |
---|
826 | } |
---|
827 | |
---|
828 | for (int i = 0; i < size; ++i) |
---|
829 | { |
---|
830 | this->enabledFiles[i]->generateNewTransformationGridDest(); |
---|
831 | } |
---|
832 | } |
---|
833 | CATCH_DUMP_ATTR |
---|
834 | |
---|
835 | /*! |
---|
836 | Go up the hierachical tree via field_ref and do check of attributes of fields. |
---|
837 | The transformation can be done in this step. |
---|
838 | All computed information will be sent from this client to others. |
---|
839 | \param [in] sendToServer Flag to indicate whether calculated information will be sent |
---|
840 | */ |
---|
841 | void CContext::solveAllRefOfEnabledFieldsAndTransform(bool sendToServer) |
---|
842 | TRY |
---|
843 | { |
---|
844 | int size = this->enabledFiles.size(); |
---|
845 | for (int i = 0; i < size; ++i) |
---|
846 | { |
---|
847 | this->enabledFiles[i]->solveAllRefOfEnabledFieldsAndTransform(sendToServer); |
---|
848 | } |
---|
849 | } |
---|
850 | CATCH_DUMP_ATTR |
---|
851 | |
---|
852 | void CContext::buildFilterGraphOfEnabledFields() |
---|
853 | TRY |
---|
854 | { |
---|
855 | int size = this->enabledFiles.size(); |
---|
856 | for (int i = 0; i < size; ++i) |
---|
857 | { |
---|
858 | this->enabledFiles[i]->buildFilterGraphOfEnabledFields(garbageCollector); |
---|
859 | } |
---|
860 | } |
---|
861 | CATCH_DUMP_ATTR |
---|
862 | |
---|
863 | void CContext::postProcessFilterGraph() |
---|
864 | TRY |
---|
865 | { |
---|
866 | int size = enabledFiles.size(); |
---|
867 | for (int i = 0; i < size; ++i) |
---|
868 | { |
---|
869 | enabledFiles[i]->postProcessFilterGraph(); |
---|
870 | } |
---|
871 | } |
---|
872 | CATCH_DUMP_ATTR |
---|
873 | |
---|
874 | void CContext::startPrefetchingOfEnabledReadModeFiles() |
---|
875 | TRY |
---|
876 | { |
---|
877 | int size = enabledReadModeFiles.size(); |
---|
878 | for (int i = 0; i < size; ++i) |
---|
879 | { |
---|
880 | enabledReadModeFiles[i]->prefetchEnabledReadModeFields(); |
---|
881 | } |
---|
882 | } |
---|
883 | CATCH_DUMP_ATTR |
---|
884 | |
---|
885 | void CContext::doPreTimestepOperationsForEnabledReadModeFiles() |
---|
886 | TRY |
---|
887 | { |
---|
888 | int size = enabledReadModeFiles.size(); |
---|
889 | for (int i = 0; i < size; ++i) |
---|
890 | { |
---|
891 | enabledReadModeFiles[i]->doPreTimestepOperationsForEnabledReadModeFields(); |
---|
892 | } |
---|
893 | } |
---|
894 | CATCH_DUMP_ATTR |
---|
895 | |
---|
896 | void CContext::doPostTimestepOperationsForEnabledReadModeFiles() |
---|
897 | TRY |
---|
898 | { |
---|
899 | int size = enabledReadModeFiles.size(); |
---|
900 | for (int i = 0; i < size; ++i) |
---|
901 | { |
---|
902 | enabledReadModeFiles[i]->doPostTimestepOperationsForEnabledReadModeFields(); |
---|
903 | } |
---|
904 | } |
---|
905 | CATCH_DUMP_ATTR |
---|
906 | |
---|
907 | void CContext::findFieldsWithReadAccess(void) |
---|
908 | TRY |
---|
909 | { |
---|
910 | fieldsWithReadAccess.clear(); |
---|
911 | const vector<CField*> allFields = CField::getAll(); |
---|
912 | for (size_t i = 0; i < allFields.size(); ++i) |
---|
913 | { |
---|
914 | CField* field = allFields[i]; |
---|
915 | |
---|
916 | if (field->file && !field->file->mode.isEmpty() && field->file->mode == CFile::mode_attr::read) |
---|
917 | field->read_access = true; |
---|
918 | else if (!field->read_access.isEmpty() && field->read_access && (field->enabled.isEmpty() || field->enabled)) |
---|
919 | fieldsWithReadAccess.push_back(field); |
---|
920 | } |
---|
921 | } |
---|
922 | CATCH_DUMP_ATTR |
---|
923 | |
---|
924 | void CContext::solveAllRefOfFieldsWithReadAccess() |
---|
925 | TRY |
---|
926 | { |
---|
927 | for (size_t i = 0; i < fieldsWithReadAccess.size(); ++i) |
---|
928 | fieldsWithReadAccess[i]->solveAllReferenceEnabledField(false); |
---|
929 | } |
---|
930 | CATCH_DUMP_ATTR |
---|
931 | |
---|
932 | void CContext::buildFilterGraphOfFieldsWithReadAccess() |
---|
933 | TRY |
---|
934 | { |
---|
935 | for (size_t i = 0; i < fieldsWithReadAccess.size(); ++i) |
---|
936 | fieldsWithReadAccess[i]->buildFilterGraph(garbageCollector, true); |
---|
937 | } |
---|
938 | CATCH_DUMP_ATTR |
---|
939 | |
---|
940 | void CContext::solveAllInheritance(bool apply) |
---|
941 | TRY |
---|
942 | { |
---|
943 | // Résolution des héritages descendants (cà d des héritages de groupes) |
---|
944 | // pour chacun des contextes. |
---|
945 | solveDescInheritance(apply); |
---|
946 | |
---|
947 | // Résolution des héritages par référence au niveau des fichiers. |
---|
948 | const vector<CFile*> allFiles=CFile::getAll(); |
---|
949 | const vector<CGrid*> allGrids= CGrid::getAll(); |
---|
950 | |
---|
951 | if (hasClient && !hasServer) |
---|
952 | //if (hasClient) |
---|
953 | { |
---|
954 | for (unsigned int i = 0; i < allFiles.size(); i++) |
---|
955 | allFiles[i]->solveFieldRefInheritance(apply); |
---|
956 | } |
---|
957 | |
---|
958 | unsigned int vecSize = allGrids.size(); |
---|
959 | unsigned int i = 0; |
---|
960 | for (i = 0; i < vecSize; ++i) |
---|
961 | allGrids[i]->solveDomainAxisRefInheritance(apply); |
---|
962 | |
---|
963 | } |
---|
964 | CATCH_DUMP_ATTR |
---|
965 | |
---|
966 | void CContext::findEnabledFiles(void) |
---|
967 | TRY |
---|
968 | { |
---|
969 | const std::vector<CFile*> allFiles = CFile::getAll(); |
---|
970 | const CDate& initDate = calendar->getInitDate(); |
---|
971 | |
---|
972 | for (unsigned int i = 0; i < allFiles.size(); i++) |
---|
973 | if (!allFiles[i]->enabled.isEmpty()) // Si l'attribut 'enabled' est défini. |
---|
974 | { |
---|
975 | if (allFiles[i]->enabled.getValue()) // Si l'attribut 'enabled' est fixé à vrai. |
---|
976 | { |
---|
977 | if (allFiles[i]->output_freq.isEmpty()) |
---|
978 | { |
---|
979 | ERROR("CContext::findEnabledFiles()", |
---|
980 | << "Mandatory attribute output_freq must be defined for file \""<<allFiles[i]->getFileOutputName() |
---|
981 | <<" \".") |
---|
982 | } |
---|
983 | if ((initDate + allFiles[i]->output_freq.getValue()) < (initDate + this->getCalendar()->getTimeStep())) |
---|
984 | { |
---|
985 | error(0)<<"WARNING: void CContext::findEnabledFiles()"<<endl |
---|
986 | << "Output frequency in file \""<<allFiles[i]->getFileOutputName() |
---|
987 | <<"\" is less than the time step. File will not be written."<<endl; |
---|
988 | } |
---|
989 | else |
---|
990 | enabledFiles.push_back(allFiles[i]); |
---|
991 | } |
---|
992 | } |
---|
993 | else |
---|
994 | { |
---|
995 | if (allFiles[i]->output_freq.isEmpty()) |
---|
996 | { |
---|
997 | ERROR("CContext::findEnabledFiles()", |
---|
998 | << "Mandatory attribute output_freq must be defined for file \""<<allFiles[i]->getFileOutputName() |
---|
999 | <<" \".") |
---|
1000 | } |
---|
1001 | if ( (initDate + allFiles[i]->output_freq.getValue()) < (initDate + this->getCalendar()->getTimeStep())) |
---|
1002 | { |
---|
1003 | error(0)<<"WARNING: void CContext::findEnabledFiles()"<<endl |
---|
1004 | << "Output frequency in file \""<<allFiles[i]->getFileOutputName() |
---|
1005 | <<"\" is less than the time step. File will not be written."<<endl; |
---|
1006 | } |
---|
1007 | else |
---|
1008 | enabledFiles.push_back(allFiles[i]); // otherwise true by default |
---|
1009 | } |
---|
1010 | |
---|
1011 | if (enabledFiles.size() == 0) |
---|
1012 | DEBUG(<<"Aucun fichier ne va être sorti dans le contexte nommé \"" |
---|
1013 | << getId() << "\" !"); |
---|
1014 | |
---|
1015 | } |
---|
1016 | CATCH_DUMP_ATTR |
---|
1017 | |
---|
1018 | void CContext::distributeFiles(void) |
---|
1019 | TRY |
---|
1020 | { |
---|
1021 | bool distFileMemory=false ; |
---|
1022 | distFileMemory=CXios::getin<bool>("server2_dist_file_memory", distFileMemory); |
---|
1023 | |
---|
1024 | if (distFileMemory) distributeFileOverMemoryBandwith() ; |
---|
1025 | else distributeFileOverBandwith() ; |
---|
1026 | } |
---|
1027 | CATCH_DUMP_ATTR |
---|
1028 | |
---|
1029 | void CContext::distributeFileOverBandwith(void) |
---|
1030 | TRY |
---|
1031 | { |
---|
1032 | double eps=std::numeric_limits<double>::epsilon()*10 ; |
---|
1033 | |
---|
1034 | // If primary server |
---|
1035 | if (hasServer && hasClient) |
---|
1036 | { |
---|
1037 | std::ofstream ofs(("distribute_file_"+getId()+".dat").c_str(), std::ofstream::out); |
---|
1038 | int nbPools = clientPrimServer.size(); |
---|
1039 | |
---|
1040 | // (1) Find all enabled files in write mode |
---|
1041 | // for (int i = 0; i < this->enabledFiles.size(); ++i) |
---|
1042 | // { |
---|
1043 | // if (enabledFiles[i]->mode.isEmpty() || (!enabledFiles[i]->mode.isEmpty() && enabledFiles[i]->mode.getValue() == CFile::mode_attr::write )) |
---|
1044 | // enabledWriteModeFiles.push_back(enabledFiles[i]); |
---|
1045 | // } |
---|
1046 | |
---|
1047 | // (2) Estimate the data volume for each file |
---|
1048 | int size = this->enabledWriteModeFiles.size(); |
---|
1049 | std::vector<std::pair<double, CFile*> > dataSizeMap; |
---|
1050 | double dataPerPool = 0; |
---|
1051 | int nfield=0 ; |
---|
1052 | ofs<<size<<endl ; |
---|
1053 | for (size_t i = 0; i < size; ++i) |
---|
1054 | { |
---|
1055 | CFile* file = this->enabledWriteModeFiles[i]; |
---|
1056 | ofs<<file->getId()<<endl ; |
---|
1057 | StdSize dataSize=0; |
---|
1058 | std::vector<CField*> enabledFields = file->getEnabledFields(); |
---|
1059 | size_t numEnabledFields = enabledFields.size(); |
---|
1060 | ofs<<numEnabledFields<<endl ; |
---|
1061 | for (size_t j = 0; j < numEnabledFields; ++j) |
---|
1062 | { |
---|
1063 | dataSize += enabledFields[j]->getGlobalWrittenSize() ; |
---|
1064 | ofs<<enabledFields[j]->grid->getId()<<endl ; |
---|
1065 | ofs<<enabledFields[j]->getGlobalWrittenSize()<<endl ; |
---|
1066 | } |
---|
1067 | double outFreqSec = (Time)(calendar->getCurrentDate()+file->output_freq)-(Time)(calendar->getCurrentDate()) ; |
---|
1068 | double dataSizeSec= dataSize/ outFreqSec; |
---|
1069 | ofs<<dataSizeSec<<endl ; |
---|
1070 | nfield++ ; |
---|
1071 | // add epsilon*nField to dataSizeSec in order to preserve reproductive ordering when sorting |
---|
1072 | dataSizeMap.push_back(make_pair(dataSizeSec + dataSizeSec * eps * nfield , file)); |
---|
1073 | dataPerPool += dataSizeSec; |
---|
1074 | } |
---|
1075 | dataPerPool /= nbPools; |
---|
1076 | std::sort(dataSizeMap.begin(), dataSizeMap.end()); |
---|
1077 | |
---|
1078 | // (3) Assign contextClient to each enabled file |
---|
1079 | |
---|
1080 | std::multimap<double,int> poolDataSize ; |
---|
1081 | // multimap is not garanty to preserve stable sorting in c++98 but it seems it does for c++11 |
---|
1082 | |
---|
1083 | int j; |
---|
1084 | double dataSize ; |
---|
1085 | for (j = 0 ; j < nbPools ; ++j) poolDataSize.insert(std::pair<double,int>(0.,j)) ; |
---|
1086 | |
---|
1087 | for (int i = dataSizeMap.size()-1; i >= 0; --i) |
---|
1088 | { |
---|
1089 | dataSize=(*poolDataSize.begin()).first ; |
---|
1090 | j=(*poolDataSize.begin()).second ; |
---|
1091 | dataSizeMap[i].second->setContextClient(clientPrimServer[j]); |
---|
1092 | dataSize+=dataSizeMap[i].first; |
---|
1093 | poolDataSize.erase(poolDataSize.begin()) ; |
---|
1094 | poolDataSize.insert(std::pair<double,int>(dataSize,j)) ; |
---|
1095 | } |
---|
1096 | |
---|
1097 | for (std::multimap<double,int>:: iterator it=poolDataSize.begin() ; it!=poolDataSize.end(); ++it) |
---|
1098 | { |
---|
1099 | #pragma omp critical (_output) |
---|
1100 | { |
---|
1101 | info(30)<<"Load Balancing for servers (perfect=1) : "<<it->second<<" : ratio "<<it->first*1./dataPerPool<<endl ; |
---|
1102 | } |
---|
1103 | } |
---|
1104 | |
---|
1105 | for (int i = 0; i < this->enabledReadModeFiles.size(); ++i) |
---|
1106 | { |
---|
1107 | enabledReadModeFiles[i]->setContextClient(client); |
---|
1108 | } |
---|
1109 | } |
---|
1110 | else |
---|
1111 | { |
---|
1112 | for (int i = 0; i < this->enabledFiles.size(); ++i) |
---|
1113 | enabledFiles[i]->setContextClient(client); |
---|
1114 | } |
---|
1115 | } |
---|
1116 | CATCH_DUMP_ATTR |
---|
1117 | |
---|
1118 | void CContext::distributeFileOverMemoryBandwith(void) |
---|
1119 | TRY |
---|
1120 | { |
---|
1121 | // If primary server |
---|
1122 | if (hasServer && hasClient) |
---|
1123 | { |
---|
1124 | int nbPools = clientPrimServer.size(); |
---|
1125 | double ratio=0.5 ; |
---|
1126 | ratio=CXios::getin<double>("server2_dist_file_memory_ratio", ratio); |
---|
1127 | |
---|
1128 | int nFiles = this->enabledWriteModeFiles.size(); |
---|
1129 | vector<SDistFile> files(nFiles); |
---|
1130 | vector<SDistGrid> grids; |
---|
1131 | map<string,int> gridMap ; |
---|
1132 | string gridId; |
---|
1133 | int gridIndex=0 ; |
---|
1134 | |
---|
1135 | for (size_t i = 0; i < nFiles; ++i) |
---|
1136 | { |
---|
1137 | StdSize dataSize=0; |
---|
1138 | CFile* file = this->enabledWriteModeFiles[i]; |
---|
1139 | std::vector<CField*> enabledFields = file->getEnabledFields(); |
---|
1140 | size_t numEnabledFields = enabledFields.size(); |
---|
1141 | |
---|
1142 | files[i].id_=file->getId() ; |
---|
1143 | files[i].nbGrids_=numEnabledFields; |
---|
1144 | files[i].assignedGrid_ = new int[files[i].nbGrids_] ; |
---|
1145 | |
---|
1146 | for (size_t j = 0; j < numEnabledFields; ++j) |
---|
1147 | { |
---|
1148 | gridId=enabledFields[j]->grid->getId() ; |
---|
1149 | if (gridMap.find(gridId)==gridMap.end()) |
---|
1150 | { |
---|
1151 | gridMap[gridId]=gridIndex ; |
---|
1152 | SDistGrid newGrid; |
---|
1153 | grids.push_back(newGrid) ; |
---|
1154 | gridIndex++ ; |
---|
1155 | } |
---|
1156 | files[i].assignedGrid_[j]=gridMap[gridId] ; |
---|
1157 | grids[files[i].assignedGrid_[j]].size_=enabledFields[j]->getGlobalWrittenSize() ; |
---|
1158 | dataSize += enabledFields[j]->getGlobalWrittenSize() ; // usefull |
---|
1159 | } |
---|
1160 | double outFreqSec = (Time)(calendar->getCurrentDate()+file->output_freq)-(Time)(calendar->getCurrentDate()) ; |
---|
1161 | files[i].bandwith_= dataSize/ outFreqSec ; |
---|
1162 | } |
---|
1163 | |
---|
1164 | double bandwith=0 ; |
---|
1165 | double memory=0 ; |
---|
1166 | |
---|
1167 | for(int i=0; i<nFiles; i++) bandwith+=files[i].bandwith_ ; |
---|
1168 | for(int i=0; i<nFiles; i++) files[i].bandwith_ = files[i].bandwith_/bandwith * ratio ; |
---|
1169 | |
---|
1170 | for(int i=0; i<grids.size(); i++) memory+=grids[i].size_ ; |
---|
1171 | for(int i=0; i<grids.size(); i++) grids[i].size_ = grids[i].size_ / memory * (1.0-ratio) ; |
---|
1172 | |
---|
1173 | distributeFileOverServer2(nbPools, grids.size(), &grids[0], nFiles, &files[0]) ; |
---|
1174 | |
---|
1175 | vector<double> memorySize(nbPools,0.) ; |
---|
1176 | vector< set<int> > serverGrids(nbPools) ; |
---|
1177 | vector<double> bandwithSize(nbPools,0.) ; |
---|
1178 | |
---|
1179 | for (size_t i = 0; i < nFiles; ++i) |
---|
1180 | { |
---|
1181 | bandwithSize[files[i].assignedServer_] += files[i].bandwith_* bandwith /ratio ; |
---|
1182 | for(int j=0 ; j<files[i].nbGrids_;j++) |
---|
1183 | { |
---|
1184 | if (serverGrids[files[i].assignedServer_].find(files[i].assignedGrid_[j]) == serverGrids[files[i].assignedServer_].end()) |
---|
1185 | { |
---|
1186 | memorySize[files[i].assignedServer_]+= grids[files[i].assignedGrid_[j]].size_ * memory / (1.0-ratio); |
---|
1187 | serverGrids[files[i].assignedServer_].insert(files[i].assignedGrid_[j]) ; |
---|
1188 | } |
---|
1189 | } |
---|
1190 | enabledWriteModeFiles[i]->setContextClient(clientPrimServer[files[i].assignedServer_]) ; |
---|
1191 | delete [] files[i].assignedGrid_ ; |
---|
1192 | } |
---|
1193 | |
---|
1194 | for (int i = 0; i < nbPools; ++i) |
---|
1195 | { |
---|
1196 | #pragma omp critical (_output) |
---|
1197 | { |
---|
1198 | info(100)<<"Pool server level2 "<<i<<" assigned file bandwith "<<bandwithSize[i]*86400.*4./1024/1024.<<" Mb / days"<<endl ; |
---|
1199 | } |
---|
1200 | } |
---|
1201 | for (int i = 0; i < nbPools; ++i) |
---|
1202 | { |
---|
1203 | #pragma omp critical (_output) |
---|
1204 | { |
---|
1205 | info(100)<<"Pool server level2 "<<i<<" assigned grid memory "<<memorySize[i]*100/1024./1024.<<" Mb"<<endl ; |
---|
1206 | } |
---|
1207 | } |
---|
1208 | |
---|
1209 | for (int i = 0; i < this->enabledReadModeFiles.size(); ++i) |
---|
1210 | { |
---|
1211 | enabledReadModeFiles[i]->setContextClient(client); |
---|
1212 | } |
---|
1213 | |
---|
1214 | } |
---|
1215 | else |
---|
1216 | { |
---|
1217 | for (int i = 0; i < this->enabledFiles.size(); ++i) |
---|
1218 | enabledFiles[i]->setContextClient(client); |
---|
1219 | } |
---|
1220 | } |
---|
1221 | CATCH_DUMP_ATTR |
---|
1222 | |
---|
1223 | /*! |
---|
1224 | Find all files in write mode |
---|
1225 | */ |
---|
1226 | void CContext::findEnabledWriteModeFiles(void) |
---|
1227 | TRY |
---|
1228 | { |
---|
1229 | int size = this->enabledFiles.size(); |
---|
1230 | for (int i = 0; i < size; ++i) |
---|
1231 | { |
---|
1232 | if (enabledFiles[i]->mode.isEmpty() || |
---|
1233 | (!enabledFiles[i]->mode.isEmpty() && enabledFiles[i]->mode.getValue() == CFile::mode_attr::write )) |
---|
1234 | enabledWriteModeFiles.push_back(enabledFiles[i]); |
---|
1235 | } |
---|
1236 | } |
---|
1237 | CATCH_DUMP_ATTR |
---|
1238 | |
---|
1239 | /*! |
---|
1240 | Find all files in read mode |
---|
1241 | */ |
---|
1242 | void CContext::findEnabledReadModeFiles(void) |
---|
1243 | TRY |
---|
1244 | { |
---|
1245 | int size = this->enabledFiles.size(); |
---|
1246 | for (int i = 0; i < size; ++i) |
---|
1247 | { |
---|
1248 | if (!enabledFiles[i]->mode.isEmpty() && enabledFiles[i]->mode.getValue() == CFile::mode_attr::read) |
---|
1249 | enabledReadModeFiles.push_back(enabledFiles[i]); |
---|
1250 | } |
---|
1251 | } |
---|
1252 | CATCH_DUMP_ATTR |
---|
1253 | |
---|
1254 | void CContext::closeAllFile(void) |
---|
1255 | TRY |
---|
1256 | { |
---|
1257 | std::vector<CFile*>::const_iterator |
---|
1258 | it = this->enabledFiles.begin(), end = this->enabledFiles.end(); |
---|
1259 | |
---|
1260 | for (; it != end; it++) |
---|
1261 | { |
---|
1262 | #pragma omp critical (_output) |
---|
1263 | { |
---|
1264 | info(30)<<"Closing File : "<<(*it)->getId()<<endl; |
---|
1265 | } |
---|
1266 | (*it)->close(); |
---|
1267 | } |
---|
1268 | } |
---|
1269 | CATCH_DUMP_ATTR |
---|
1270 | |
---|
1271 | /*! |
---|
1272 | \brief Dispatch event received from client |
---|
1273 | Whenever a message is received in buffer of server, it will be processed depending on |
---|
1274 | its event type. A new event type should be added in the switch list to make sure |
---|
1275 | it processed on server side. |
---|
1276 | \param [in] event: Received message |
---|
1277 | */ |
---|
1278 | bool CContext::dispatchEvent(CEventServer& event) |
---|
1279 | TRY |
---|
1280 | { |
---|
1281 | |
---|
1282 | if (SuperClass::dispatchEvent(event)) return true; |
---|
1283 | else |
---|
1284 | { |
---|
1285 | switch(event.type) |
---|
1286 | { |
---|
1287 | case EVENT_ID_CLOSE_DEFINITION : |
---|
1288 | recvCloseDefinition(event); |
---|
1289 | return true; |
---|
1290 | break; |
---|
1291 | case EVENT_ID_UPDATE_CALENDAR: |
---|
1292 | recvUpdateCalendar(event); |
---|
1293 | return true; |
---|
1294 | break; |
---|
1295 | case EVENT_ID_CREATE_FILE_HEADER : |
---|
1296 | recvCreateFileHeader(event); |
---|
1297 | return true; |
---|
1298 | break; |
---|
1299 | case EVENT_ID_POST_PROCESS: |
---|
1300 | recvPostProcessing(event); |
---|
1301 | return true; |
---|
1302 | case EVENT_ID_SEND_REGISTRY: |
---|
1303 | recvRegistry(event); |
---|
1304 | return true; |
---|
1305 | break; |
---|
1306 | case EVENT_ID_POST_PROCESS_GLOBAL_ATTRIBUTES: |
---|
1307 | recvPostProcessingGlobalAttributes(event); |
---|
1308 | return true; |
---|
1309 | break; |
---|
1310 | case EVENT_ID_PROCESS_GRID_ENABLED_FIELDS: |
---|
1311 | recvProcessingGridOfEnabledFields(event); |
---|
1312 | return true; |
---|
1313 | break; |
---|
1314 | default : |
---|
1315 | ERROR("bool CContext::dispatchEvent(CEventServer& event)", |
---|
1316 | <<"Unknown Event"); |
---|
1317 | return false; |
---|
1318 | } |
---|
1319 | } |
---|
1320 | } |
---|
1321 | CATCH |
---|
1322 | |
---|
1323 | //! Client side: Send a message to server to make it close |
---|
1324 | void CContext::sendCloseDefinition(void) |
---|
1325 | TRY |
---|
1326 | { |
---|
1327 | // Use correct context client to send message |
---|
1328 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1329 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1330 | { |
---|
1331 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
1332 | CEventClient event(getType(),EVENT_ID_CLOSE_DEFINITION); |
---|
1333 | if (contextClientTmp->isServerLeader()) |
---|
1334 | { |
---|
1335 | CMessage msg; |
---|
1336 | if (hasServer) |
---|
1337 | msg<<this->getIdServer(i); |
---|
1338 | else |
---|
1339 | msg<<this->getIdServer(); |
---|
1340 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1341 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1342 | event.push(*itRank,1,msg); |
---|
1343 | contextClientTmp->sendEvent(event); |
---|
1344 | } |
---|
1345 | else contextClientTmp->sendEvent(event); |
---|
1346 | } |
---|
1347 | } |
---|
1348 | CATCH_DUMP_ATTR |
---|
1349 | |
---|
1350 | //! Server side: Receive a message of client announcing a context close |
---|
1351 | void CContext::recvCloseDefinition(CEventServer& event) |
---|
1352 | TRY |
---|
1353 | { |
---|
1354 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1355 | string id; |
---|
1356 | *buffer>>id; |
---|
1357 | get(id)->closeDefinition(); |
---|
1358 | } |
---|
1359 | CATCH |
---|
1360 | |
---|
1361 | //! Client side: Send a message to update calendar in each time step |
---|
1362 | void CContext::sendUpdateCalendar(int step) |
---|
1363 | TRY |
---|
1364 | { |
---|
1365 | // Use correct context client to send message |
---|
1366 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1367 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1368 | { |
---|
1369 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
1370 | CEventClient event(getType(),EVENT_ID_UPDATE_CALENDAR); |
---|
1371 | |
---|
1372 | if (contextClientTmp->isServerLeader()) |
---|
1373 | { |
---|
1374 | CMessage msg; |
---|
1375 | if (hasServer) |
---|
1376 | msg<<this->getIdServer(i)<<step; |
---|
1377 | else |
---|
1378 | msg<<this->getIdServer()<<step; |
---|
1379 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1380 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1381 | event.push(*itRank,1,msg); |
---|
1382 | contextClientTmp->sendEvent(event); |
---|
1383 | } |
---|
1384 | else contextClientTmp->sendEvent(event); |
---|
1385 | } |
---|
1386 | } |
---|
1387 | CATCH_DUMP_ATTR |
---|
1388 | |
---|
1389 | //! Server side: Receive a message of client annoucing calendar update |
---|
1390 | void CContext::recvUpdateCalendar(CEventServer& event) |
---|
1391 | TRY |
---|
1392 | { |
---|
1393 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1394 | string id; |
---|
1395 | *buffer>>id; |
---|
1396 | get(id)->recvUpdateCalendar(*buffer); |
---|
1397 | } |
---|
1398 | CATCH |
---|
1399 | |
---|
1400 | //! Server side: Receive a message of client annoucing calendar update |
---|
1401 | void CContext::recvUpdateCalendar(CBufferIn& buffer) |
---|
1402 | TRY |
---|
1403 | { |
---|
1404 | int step; |
---|
1405 | buffer>>step; |
---|
1406 | updateCalendar(step); |
---|
1407 | if (hasClient && hasServer) |
---|
1408 | { |
---|
1409 | sendUpdateCalendar(step); |
---|
1410 | } |
---|
1411 | } |
---|
1412 | CATCH_DUMP_ATTR |
---|
1413 | |
---|
1414 | //! Client side: Send a message to create header part of netcdf file |
---|
1415 | void CContext::sendCreateFileHeader(void) |
---|
1416 | TRY |
---|
1417 | { |
---|
1418 | // Use correct context client to send message |
---|
1419 | // int nbSrvPools = (hasServer) ? clientPrimServer.size() : 1; |
---|
1420 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1421 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1422 | { |
---|
1423 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
1424 | CEventClient event(getType(),EVENT_ID_CREATE_FILE_HEADER); |
---|
1425 | |
---|
1426 | if (contextClientTmp->isServerLeader()) |
---|
1427 | { |
---|
1428 | CMessage msg; |
---|
1429 | if (hasServer) |
---|
1430 | msg<<this->getIdServer(i); |
---|
1431 | else |
---|
1432 | msg<<this->getIdServer(); |
---|
1433 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1434 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1435 | event.push(*itRank,1,msg) ; |
---|
1436 | contextClientTmp->sendEvent(event); |
---|
1437 | } |
---|
1438 | else contextClientTmp->sendEvent(event); |
---|
1439 | } |
---|
1440 | } |
---|
1441 | CATCH_DUMP_ATTR |
---|
1442 | |
---|
1443 | //! Server side: Receive a message of client annoucing the creation of header part of netcdf file |
---|
1444 | void CContext::recvCreateFileHeader(CEventServer& event) |
---|
1445 | TRY |
---|
1446 | { |
---|
1447 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1448 | string id; |
---|
1449 | *buffer>>id; |
---|
1450 | get(id)->recvCreateFileHeader(*buffer); |
---|
1451 | } |
---|
1452 | CATCH |
---|
1453 | |
---|
1454 | //! Server side: Receive a message of client annoucing the creation of header part of netcdf file |
---|
1455 | void CContext::recvCreateFileHeader(CBufferIn& buffer) |
---|
1456 | TRY |
---|
1457 | { |
---|
1458 | if (!hasClient && hasServer) |
---|
1459 | createFileHeader(); |
---|
1460 | } |
---|
1461 | CATCH_DUMP_ATTR |
---|
1462 | |
---|
1463 | //! Client side: Send a message to do some post processing on server |
---|
1464 | void CContext::sendProcessingGridOfEnabledFields() |
---|
1465 | TRY |
---|
1466 | { |
---|
1467 | // Use correct context client to send message |
---|
1468 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1469 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1470 | { |
---|
1471 | CContextClient* contextClientTmp = (0 != clientPrimServer.size()) ? clientPrimServer[i] : client; |
---|
1472 | CEventClient event(getType(),EVENT_ID_PROCESS_GRID_ENABLED_FIELDS); |
---|
1473 | |
---|
1474 | if (contextClientTmp->isServerLeader()) |
---|
1475 | { |
---|
1476 | CMessage msg; |
---|
1477 | if (hasServer) |
---|
1478 | msg<<this->getIdServer(i); |
---|
1479 | else |
---|
1480 | msg<<this->getIdServer(); |
---|
1481 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1482 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1483 | event.push(*itRank,1,msg); |
---|
1484 | contextClientTmp->sendEvent(event); |
---|
1485 | } |
---|
1486 | else contextClientTmp->sendEvent(event); |
---|
1487 | } |
---|
1488 | } |
---|
1489 | CATCH_DUMP_ATTR |
---|
1490 | |
---|
1491 | //! Server side: Receive a message to do some post processing |
---|
1492 | void CContext::recvProcessingGridOfEnabledFields(CEventServer& event) |
---|
1493 | TRY |
---|
1494 | { |
---|
1495 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1496 | string id; |
---|
1497 | *buffer>>id; |
---|
1498 | } |
---|
1499 | CATCH |
---|
1500 | |
---|
1501 | //! Client side: Send a message to do some post processing on server |
---|
1502 | void CContext::sendPostProcessing() |
---|
1503 | TRY |
---|
1504 | { |
---|
1505 | // Use correct context client to send message |
---|
1506 | // int nbSrvPools = (hasServer) ? clientPrimServer.size() : 1; |
---|
1507 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
1508 | for (int i = 0; i < nbSrvPools; ++i) |
---|
1509 | { |
---|
1510 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
1511 | CEventClient event(getType(),EVENT_ID_POST_PROCESS); |
---|
1512 | if (contextClientTmp->isServerLeader()) |
---|
1513 | { |
---|
1514 | CMessage msg; |
---|
1515 | if (hasServer) |
---|
1516 | msg<<this->getIdServer(i); |
---|
1517 | else |
---|
1518 | msg<<this->getIdServer(); |
---|
1519 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
1520 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
1521 | event.push(*itRank,1,msg); |
---|
1522 | contextClientTmp->sendEvent(event); |
---|
1523 | } |
---|
1524 | else contextClientTmp->sendEvent(event); |
---|
1525 | } |
---|
1526 | } |
---|
1527 | CATCH_DUMP_ATTR |
---|
1528 | |
---|
1529 | //! Server side: Receive a message to do some post processing |
---|
1530 | void CContext::recvPostProcessing(CEventServer& event) |
---|
1531 | TRY |
---|
1532 | { |
---|
1533 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
1534 | string id; |
---|
1535 | *buffer>>id; |
---|
1536 | get(id)->recvPostProcessing(*buffer); |
---|
1537 | } |
---|
1538 | CATCH |
---|
1539 | |
---|
1540 | //! Server side: Receive a message to do some post processing |
---|
1541 | void CContext::recvPostProcessing(CBufferIn& buffer) |
---|
1542 | TRY |
---|
1543 | { |
---|
1544 | CCalendarWrapper::get(CCalendarWrapper::GetDefName())->createCalendar(); |
---|
1545 | postProcessing(); |
---|
1546 | } |
---|
1547 | CATCH_DUMP_ATTR |
---|
1548 | |
---|
1549 | const StdString& CContext::getIdServer() |
---|
1550 | TRY |
---|
1551 | { |
---|
1552 | if (hasClient) |
---|
1553 | { |
---|
1554 | idServer_ = this->getId(); |
---|
1555 | idServer_ += "_server"; |
---|
1556 | return idServer_; |
---|
1557 | } |
---|
1558 | if (hasServer) return (this->getId()); |
---|
1559 | } |
---|
1560 | CATCH_DUMP_ATTR |
---|
1561 | |
---|
1562 | const StdString& CContext::getIdServer(const int i) |
---|
1563 | TRY |
---|
1564 | { |
---|
1565 | idServer_ = this->getId(); |
---|
1566 | idServer_ += "_server_"; |
---|
1567 | idServer_ += std::to_string(static_cast<unsigned long long>(i)); |
---|
1568 | return idServer_; |
---|
1569 | } |
---|
1570 | CATCH_DUMP_ATTR |
---|
1571 | |
---|
1572 | /*! |
---|
1573 | \brief Do some simple post processings after parsing xml file |
---|
1574 | After the xml file (iodef.xml) is parsed, it is necessary to build all relations among |
---|
1575 | created object, e.g: inhertance among fields, domain, axis. After that, all fiels as well as their parents (reference fields), |
---|
1576 | which will be written out into netcdf files, are processed |
---|
1577 | */ |
---|
1578 | void CContext::postProcessing() |
---|
1579 | TRY |
---|
1580 | { |
---|
1581 | if (isPostProcessed) return; |
---|
1582 | |
---|
1583 | // Make sure the calendar was correctly created |
---|
1584 | if (!calendar) |
---|
1585 | ERROR("CContext::postProcessing()", << "A calendar must be defined for the context \"" << getId() << "!\"") |
---|
1586 | else if (calendar->getTimeStep() == NoneDu) |
---|
1587 | ERROR("CContext::postProcessing()", << "A timestep must be defined for the context \"" << getId() << "!\"") |
---|
1588 | // Calendar first update to set the current date equals to the start date |
---|
1589 | calendar->update(0); |
---|
1590 | |
---|
1591 | // Find all inheritance in xml structure |
---|
1592 | this->solveAllInheritance(); |
---|
1593 | |
---|
1594 | // ShowTree(info(10)); |
---|
1595 | |
---|
1596 | // Check if some axis, domains or grids are eligible to for compressed indexed output. |
---|
1597 | // Warning: This must be done after solving the inheritance and before the rest of post-processing |
---|
1598 | checkAxisDomainsGridsEligibilityForCompressedOutput(); |
---|
1599 | |
---|
1600 | // Check if some automatic time series should be generated |
---|
1601 | // Warning: This must be done after solving the inheritance and before the rest of post-processing |
---|
1602 | |
---|
1603 | // The timeseries should only be prepared in client |
---|
1604 | if (hasClient && !hasServer) prepareTimeseries(); |
---|
1605 | |
---|
1606 | //Initialisation du vecteur 'enabledFiles' contenant la liste des fichiers à sortir. |
---|
1607 | findEnabledFiles(); |
---|
1608 | findEnabledWriteModeFiles(); |
---|
1609 | findEnabledReadModeFiles(); |
---|
1610 | |
---|
1611 | // For now, only read files with client and only one level server |
---|
1612 | // if (hasClient && !hasServer) findEnabledReadModeFiles(); |
---|
1613 | |
---|
1614 | // Find all enabled fields of each file |
---|
1615 | findAllEnabledFieldsInFiles(this->enabledWriteModeFiles); |
---|
1616 | findAllEnabledFieldsInFiles(this->enabledReadModeFiles); |
---|
1617 | |
---|
1618 | // For now, only read files with client and only one level server |
---|
1619 | // if (hasClient && !hasServer) |
---|
1620 | // findAllEnabledFieldsInFiles(this->enabledReadModeFiles); |
---|
1621 | |
---|
1622 | if (hasClient && !hasServer) |
---|
1623 | { |
---|
1624 | initReadFiles(); |
---|
1625 | // Try to read attributes of fields in file then fill in corresponding grid (or domain, axis) |
---|
1626 | this->readAttributesOfEnabledFieldsInReadModeFiles(); |
---|
1627 | } |
---|
1628 | |
---|
1629 | // Only search and rebuild all reference objects of enable fields, don't transform |
---|
1630 | this->solveOnlyRefOfEnabledFields(false); |
---|
1631 | |
---|
1632 | // Search and rebuild all reference object of enabled fields, and transform |
---|
1633 | this->solveAllRefOfEnabledFieldsAndTransform(false); |
---|
1634 | |
---|
1635 | // Find all fields with read access from the public API |
---|
1636 | if (hasClient && !hasServer) findFieldsWithReadAccess(); |
---|
1637 | // and solve the all reference for them |
---|
1638 | if (hasClient && !hasServer) solveAllRefOfFieldsWithReadAccess(); |
---|
1639 | |
---|
1640 | isPostProcessed = true; |
---|
1641 | } |
---|
1642 | CATCH_DUMP_ATTR |
---|
1643 | |
---|
1644 | /*! |
---|
1645 | * Compute the required buffer size to send the attributes (mostly those grid related). |
---|
1646 | * \param maxEventSize [in/out] the size of the bigger event for each connected server |
---|
1647 | * \param [in] contextClient |
---|
1648 | * \param [in] bufferForWriting True if buffers are used for sending data for writing |
---|
1649 | This flag is only true for client and server-1 for communication with server-2 |
---|
1650 | */ |
---|
1651 | std::map<int, StdSize> CContext::getAttributesBufferSize(std::map<int, StdSize>& maxEventSize, |
---|
1652 | CContextClient* contextClient, bool bufferForWriting /*= "false"*/) |
---|
1653 | TRY |
---|
1654 | { |
---|
1655 | // As calendar attributes are sent even if there are no active files or fields, maps are initialized according the size of calendar attributes |
---|
1656 | std::map<int, StdSize> attributesSize = CCalendarWrapper::get(CCalendarWrapper::GetDefName())->getMinimumBufferSizeForAttributes(contextClient); |
---|
1657 | maxEventSize = CCalendarWrapper::get(CCalendarWrapper::GetDefName())->getMinimumBufferSizeForAttributes(contextClient); |
---|
1658 | |
---|
1659 | std::vector<CFile*>& fileList = this->enabledFiles; |
---|
1660 | size_t numEnabledFiles = fileList.size(); |
---|
1661 | for (size_t i = 0; i < numEnabledFiles; ++i) |
---|
1662 | { |
---|
1663 | // CFile* file = this->enabledWriteModeFiles[i]; |
---|
1664 | CFile* file = fileList[i]; |
---|
1665 | std::vector<CField*> enabledFields = file->getEnabledFields(); |
---|
1666 | size_t numEnabledFields = enabledFields.size(); |
---|
1667 | for (size_t j = 0; j < numEnabledFields; ++j) |
---|
1668 | { |
---|
1669 | const std::map<int, StdSize> mapSize = enabledFields[j]->getGridAttributesBufferSize(contextClient, bufferForWriting); |
---|
1670 | std::map<int, StdSize>::const_iterator it = mapSize.begin(), itE = mapSize.end(); |
---|
1671 | for (; it != itE; ++it) |
---|
1672 | { |
---|
1673 | // If attributesSize[it->first] does not exist, it will be zero-initialized |
---|
1674 | // so we can use it safely without checking for its existence |
---|
1675 | if (attributesSize[it->first] < it->second) |
---|
1676 | attributesSize[it->first] = it->second; |
---|
1677 | |
---|
1678 | if (maxEventSize[it->first] < it->second) |
---|
1679 | maxEventSize[it->first] = it->second; |
---|
1680 | } |
---|
1681 | } |
---|
1682 | } |
---|
1683 | return attributesSize; |
---|
1684 | } |
---|
1685 | CATCH_DUMP_ATTR |
---|
1686 | |
---|
1687 | /*! |
---|
1688 | * Compute the required buffer size to send the fields data. |
---|
1689 | * \param maxEventSize [in/out] the size of the bigger event for each connected server |
---|
1690 | * \param [in] contextClient |
---|
1691 | * \param [in] bufferForWriting True if buffers are used for sending data for writing |
---|
1692 | This flag is only true for client and server-1 for communication with server-2 |
---|
1693 | */ |
---|
1694 | std::map<int, StdSize> CContext::getDataBufferSize(std::map<int, StdSize>& maxEventSize, |
---|
1695 | CContextClient* contextClient, bool bufferForWriting /*= "false"*/) |
---|
1696 | TRY |
---|
1697 | { |
---|
1698 | std::map<int, StdSize> dataSize; |
---|
1699 | |
---|
1700 | // Find all reference domain and axis of all active fields |
---|
1701 | std::vector<CFile*>& fileList = bufferForWriting ? this->enabledWriteModeFiles : this->enabledReadModeFiles; |
---|
1702 | size_t numEnabledFiles = fileList.size(); |
---|
1703 | for (size_t i = 0; i < numEnabledFiles; ++i) |
---|
1704 | { |
---|
1705 | CFile* file = fileList[i]; |
---|
1706 | if (file->getContextClient() == contextClient) |
---|
1707 | { |
---|
1708 | std::vector<CField*> enabledFields = file->getEnabledFields(); |
---|
1709 | size_t numEnabledFields = enabledFields.size(); |
---|
1710 | for (size_t j = 0; j < numEnabledFields; ++j) |
---|
1711 | { |
---|
1712 | // const std::vector<std::map<int, StdSize> > mapSize = enabledFields[j]->getGridDataBufferSize(contextClient); |
---|
1713 | const std::map<int, StdSize> mapSize = enabledFields[j]->getGridDataBufferSize(contextClient,bufferForWriting); |
---|
1714 | std::map<int, StdSize>::const_iterator it = mapSize.begin(), itE = mapSize.end(); |
---|
1715 | for (; it != itE; ++it) |
---|
1716 | { |
---|
1717 | // If dataSize[it->first] does not exist, it will be zero-initialized |
---|
1718 | // so we can use it safely without checking for its existance |
---|
1719 | if (CXios::isOptPerformance) |
---|
1720 | dataSize[it->first] += it->second; |
---|
1721 | else if (dataSize[it->first] < it->second) |
---|
1722 | dataSize[it->first] = it->second; |
---|
1723 | |
---|
1724 | if (maxEventSize[it->first] < it->second) |
---|
1725 | maxEventSize[it->first] = it->second; |
---|
1726 | } |
---|
1727 | } |
---|
1728 | } |
---|
1729 | } |
---|
1730 | return dataSize; |
---|
1731 | } |
---|
1732 | CATCH_DUMP_ATTR |
---|
1733 | |
---|
1734 | //! Client side: Send infomation of active files (files are enabled to write out) |
---|
1735 | void CContext::sendEnabledFiles(const std::vector<CFile*>& activeFiles) |
---|
1736 | TRY |
---|
1737 | { |
---|
1738 | int size = activeFiles.size(); |
---|
1739 | |
---|
1740 | // In a context, each type has a root definition, e.g: axis, domain, field. |
---|
1741 | // Every object must be a child of one of these root definition. In this case |
---|
1742 | // all new file objects created on server must be children of the root "file_definition" |
---|
1743 | StdString fileDefRoot("file_definition"); |
---|
1744 | CFileGroup* cfgrpPtr = CFileGroup::get(fileDefRoot); |
---|
1745 | |
---|
1746 | for (int i = 0; i < size; ++i) |
---|
1747 | { |
---|
1748 | CFile* f = activeFiles[i]; |
---|
1749 | cfgrpPtr->sendCreateChild(f->getId(),f->getContextClient()); |
---|
1750 | f->sendAllAttributesToServer(f->getContextClient()); |
---|
1751 | f->sendAddAllVariables(f->getContextClient()); |
---|
1752 | } |
---|
1753 | } |
---|
1754 | CATCH_DUMP_ATTR |
---|
1755 | |
---|
1756 | //! Client side: Send information of active fields (ones are written onto files) |
---|
1757 | void CContext::sendEnabledFieldsInFiles(const std::vector<CFile*>& activeFiles) |
---|
1758 | TRY |
---|
1759 | { |
---|
1760 | int size = activeFiles.size(); |
---|
1761 | for (int i = 0; i < size; ++i) |
---|
1762 | { |
---|
1763 | activeFiles[i]->sendEnabledFields(activeFiles[i]->getContextClient()); |
---|
1764 | } |
---|
1765 | } |
---|
1766 | CATCH_DUMP_ATTR |
---|
1767 | |
---|
1768 | //! Client side: Check if the defined axis, domains and grids are eligible for compressed indexed output |
---|
1769 | void CContext::checkAxisDomainsGridsEligibilityForCompressedOutput() |
---|
1770 | TRY |
---|
1771 | { |
---|
1772 | if (!hasClient) return; |
---|
1773 | |
---|
1774 | const vector<CAxis*> allAxis = CAxis::getAll(); |
---|
1775 | for (vector<CAxis*>::const_iterator it = allAxis.begin(); it != allAxis.end(); it++) |
---|
1776 | (*it)->checkEligibilityForCompressedOutput(); |
---|
1777 | |
---|
1778 | const vector<CDomain*> allDomains = CDomain::getAll(); |
---|
1779 | for (vector<CDomain*>::const_iterator it = allDomains.begin(); it != allDomains.end(); it++) |
---|
1780 | (*it)->checkEligibilityForCompressedOutput(); |
---|
1781 | |
---|
1782 | const vector<CGrid*> allGrids = CGrid::getAll(); |
---|
1783 | for (vector<CGrid*>::const_iterator it = allGrids.begin(); it != allGrids.end(); it++) |
---|
1784 | (*it)->checkEligibilityForCompressedOutput(); |
---|
1785 | } |
---|
1786 | CATCH_DUMP_ATTR |
---|
1787 | |
---|
1788 | //! Client side: Prepare the timeseries by adding the necessary files |
---|
1789 | void CContext::prepareTimeseries() |
---|
1790 | TRY |
---|
1791 | { |
---|
1792 | if (!hasClient) return; |
---|
1793 | |
---|
1794 | const std::vector<CFile*> allFiles = CFile::getAll(); |
---|
1795 | for (size_t i = 0; i < allFiles.size(); i++) |
---|
1796 | { |
---|
1797 | CFile* file = allFiles[i]; |
---|
1798 | |
---|
1799 | std::vector<CVariable*> fileVars, fieldVars, vars = file->getAllVariables(); |
---|
1800 | for (size_t k = 0; k < vars.size(); k++) |
---|
1801 | { |
---|
1802 | CVariable* var = vars[k]; |
---|
1803 | |
---|
1804 | if (var->ts_target.isEmpty() |
---|
1805 | || var->ts_target == CVariable::ts_target_attr::file || var->ts_target == CVariable::ts_target_attr::both) |
---|
1806 | fileVars.push_back(var); |
---|
1807 | |
---|
1808 | if (!var->ts_target.isEmpty() |
---|
1809 | && (var->ts_target == CVariable::ts_target_attr::field || var->ts_target == CVariable::ts_target_attr::both)) |
---|
1810 | fieldVars.push_back(var); |
---|
1811 | } |
---|
1812 | |
---|
1813 | if (!file->timeseries.isEmpty() && file->timeseries != CFile::timeseries_attr::none) |
---|
1814 | { |
---|
1815 | StdString fileNameStr("%file_name%") ; |
---|
1816 | StdString tsPrefix = !file->ts_prefix.isEmpty() ? file->ts_prefix : fileNameStr ; |
---|
1817 | |
---|
1818 | StdString fileName=file->getFileOutputName(); |
---|
1819 | size_t pos=tsPrefix.find(fileNameStr) ; |
---|
1820 | while (pos!=std::string::npos) |
---|
1821 | { |
---|
1822 | tsPrefix=tsPrefix.replace(pos,fileNameStr.size(),fileName) ; |
---|
1823 | pos=tsPrefix.find(fileNameStr) ; |
---|
1824 | } |
---|
1825 | |
---|
1826 | const std::vector<CField*> allFields = file->getAllFields(); |
---|
1827 | for (size_t j = 0; j < allFields.size(); j++) |
---|
1828 | { |
---|
1829 | CField* field = allFields[j]; |
---|
1830 | |
---|
1831 | if (!field->ts_enabled.isEmpty() && field->ts_enabled) |
---|
1832 | { |
---|
1833 | CFile* tsFile = CFile::create(); |
---|
1834 | tsFile->duplicateAttributes(file); |
---|
1835 | |
---|
1836 | // Add variables originating from file and targeted to timeserie file |
---|
1837 | for (size_t k = 0; k < fileVars.size(); k++) |
---|
1838 | tsFile->getVirtualVariableGroup()->addChild(fileVars[k]); |
---|
1839 | |
---|
1840 | |
---|
1841 | tsFile->name = tsPrefix + "_"; |
---|
1842 | if (!field->name.isEmpty()) |
---|
1843 | tsFile->name.get() += field->name; |
---|
1844 | else if (field->hasDirectFieldReference()) // We cannot use getBaseFieldReference() just yet |
---|
1845 | tsFile->name.get() += field->field_ref; |
---|
1846 | else |
---|
1847 | tsFile->name.get() += field->getId(); |
---|
1848 | |
---|
1849 | if (!field->ts_split_freq.isEmpty()) |
---|
1850 | tsFile->split_freq = field->ts_split_freq; |
---|
1851 | |
---|
1852 | CField* tsField = tsFile->addField(); |
---|
1853 | tsField->field_ref = field->getId(); |
---|
1854 | |
---|
1855 | // Add variables originating from file and targeted to timeserie field |
---|
1856 | for (size_t k = 0; k < fieldVars.size(); k++) |
---|
1857 | tsField->getVirtualVariableGroup()->addChild(fieldVars[k]); |
---|
1858 | |
---|
1859 | vars = field->getAllVariables(); |
---|
1860 | for (size_t k = 0; k < vars.size(); k++) |
---|
1861 | { |
---|
1862 | CVariable* var = vars[k]; |
---|
1863 | |
---|
1864 | // Add variables originating from field and targeted to timeserie field |
---|
1865 | if (var->ts_target.isEmpty() |
---|
1866 | || var->ts_target == CVariable::ts_target_attr::field || var->ts_target == CVariable::ts_target_attr::both) |
---|
1867 | tsField->getVirtualVariableGroup()->addChild(var); |
---|
1868 | |
---|
1869 | // Add variables originating from field and targeted to timeserie file |
---|
1870 | if (!var->ts_target.isEmpty() |
---|
1871 | && (var->ts_target == CVariable::ts_target_attr::file || var->ts_target == CVariable::ts_target_attr::both)) |
---|
1872 | tsFile->getVirtualVariableGroup()->addChild(var); |
---|
1873 | } |
---|
1874 | |
---|
1875 | tsFile->solveFieldRefInheritance(true); |
---|
1876 | |
---|
1877 | if (file->timeseries == CFile::timeseries_attr::exclusive) |
---|
1878 | field->enabled = false; |
---|
1879 | } |
---|
1880 | } |
---|
1881 | |
---|
1882 | // Finally disable the original file is need be |
---|
1883 | if (file->timeseries == CFile::timeseries_attr::only) |
---|
1884 | file->enabled = false; |
---|
1885 | } |
---|
1886 | } |
---|
1887 | } |
---|
1888 | CATCH_DUMP_ATTR |
---|
1889 | |
---|
1890 | //! Client side: Send information of reference grid of active fields |
---|
1891 | void CContext::sendRefGrid(const std::vector<CFile*>& activeFiles) |
---|
1892 | TRY |
---|
1893 | { |
---|
1894 | std::set<StdString> gridIds; |
---|
1895 | int sizeFile = activeFiles.size(); |
---|
1896 | CFile* filePtr(NULL); |
---|
1897 | |
---|
1898 | // Firstly, find all reference grids of all active fields |
---|
1899 | for (int i = 0; i < sizeFile; ++i) |
---|
1900 | { |
---|
1901 | filePtr = activeFiles[i]; |
---|
1902 | std::vector<CField*> enabledFields = filePtr->getEnabledFields(); |
---|
1903 | int sizeField = enabledFields.size(); |
---|
1904 | for (int numField = 0; numField < sizeField; ++numField) |
---|
1905 | { |
---|
1906 | if (0 != enabledFields[numField]->getRelGrid()) |
---|
1907 | gridIds.insert(CGrid::get(enabledFields[numField]->getRelGrid())->getId()); |
---|
1908 | } |
---|
1909 | } |
---|
1910 | |
---|
1911 | // Create all reference grids on server side |
---|
1912 | StdString gridDefRoot("grid_definition"); |
---|
1913 | CGridGroup* gridPtr = CGridGroup::get(gridDefRoot); |
---|
1914 | std::set<StdString>::const_iterator it, itE = gridIds.end(); |
---|
1915 | for (it = gridIds.begin(); it != itE; ++it) |
---|
1916 | { |
---|
1917 | gridPtr->sendCreateChild(*it); |
---|
1918 | CGrid::get(*it)->sendAllAttributesToServer(); |
---|
1919 | CGrid::get(*it)->sendAllDomains(); |
---|
1920 | CGrid::get(*it)->sendAllAxis(); |
---|
1921 | CGrid::get(*it)->sendAllScalars(); |
---|
1922 | } |
---|
1923 | } |
---|
1924 | CATCH_DUMP_ATTR |
---|
1925 | |
---|
1926 | //! Client side: Send information of reference domain, axis and scalar of active fields |
---|
1927 | void CContext::sendRefDomainsAxisScalars(const std::vector<CFile*>& activeFiles) |
---|
1928 | TRY |
---|
1929 | { |
---|
1930 | std::set<StdString> domainIds, axisIds, scalarIds; |
---|
1931 | |
---|
1932 | // Find all reference domain and axis of all active fields |
---|
1933 | int numEnabledFiles = activeFiles.size(); |
---|
1934 | for (int i = 0; i < numEnabledFiles; ++i) |
---|
1935 | { |
---|
1936 | std::vector<CField*> enabledFields = activeFiles[i]->getEnabledFields(); |
---|
1937 | int numEnabledFields = enabledFields.size(); |
---|
1938 | for (int j = 0; j < numEnabledFields; ++j) |
---|
1939 | { |
---|
1940 | const std::vector<StdString>& prDomAxisScalarId = enabledFields[j]->getRefDomainAxisIds(); |
---|
1941 | if ("" != prDomAxisScalarId[0]) domainIds.insert(prDomAxisScalarId[0]); |
---|
1942 | if ("" != prDomAxisScalarId[1]) axisIds.insert(prDomAxisScalarId[1]); |
---|
1943 | if ("" != prDomAxisScalarId[2]) scalarIds.insert(prDomAxisScalarId[2]); |
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1944 | } |
---|
1945 | } |
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1946 | |
---|
1947 | // Create all reference axis on server side |
---|
1948 | std::set<StdString>::iterator itDom, itAxis, itScalar; |
---|
1949 | std::set<StdString>::const_iterator itE; |
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1950 | |
---|
1951 | StdString scalarDefRoot("scalar_definition"); |
---|
1952 | CScalarGroup* scalarPtr = CScalarGroup::get(scalarDefRoot); |
---|
1953 | itE = scalarIds.end(); |
---|
1954 | for (itScalar = scalarIds.begin(); itScalar != itE; ++itScalar) |
---|
1955 | { |
---|
1956 | if (!itScalar->empty()) |
---|
1957 | { |
---|
1958 | scalarPtr->sendCreateChild(*itScalar); |
---|
1959 | CScalar::get(*itScalar)->sendAllAttributesToServer(); |
---|
1960 | } |
---|
1961 | } |
---|
1962 | |
---|
1963 | StdString axiDefRoot("axis_definition"); |
---|
1964 | CAxisGroup* axisPtr = CAxisGroup::get(axiDefRoot); |
---|
1965 | itE = axisIds.end(); |
---|
1966 | for (itAxis = axisIds.begin(); itAxis != itE; ++itAxis) |
---|
1967 | { |
---|
1968 | if (!itAxis->empty()) |
---|
1969 | { |
---|
1970 | axisPtr->sendCreateChild(*itAxis); |
---|
1971 | CAxis::get(*itAxis)->sendAllAttributesToServer(); |
---|
1972 | } |
---|
1973 | } |
---|
1974 | |
---|
1975 | // Create all reference domains on server side |
---|
1976 | StdString domDefRoot("domain_definition"); |
---|
1977 | CDomainGroup* domPtr = CDomainGroup::get(domDefRoot); |
---|
1978 | itE = domainIds.end(); |
---|
1979 | for (itDom = domainIds.begin(); itDom != itE; ++itDom) |
---|
1980 | { |
---|
1981 | if (!itDom->empty()) { |
---|
1982 | domPtr->sendCreateChild(*itDom); |
---|
1983 | CDomain::get(*itDom)->sendAllAttributesToServer(); |
---|
1984 | } |
---|
1985 | } |
---|
1986 | } |
---|
1987 | CATCH_DUMP_ATTR |
---|
1988 | |
---|
1989 | //! Update calendar in each time step |
---|
1990 | void CContext::updateCalendar(int step) |
---|
1991 | TRY |
---|
1992 | { |
---|
1993 | int prevStep = calendar->getStep(); |
---|
1994 | |
---|
1995 | if (prevStep < step) |
---|
1996 | { |
---|
1997 | if (hasClient && !hasServer) // For now we only use server level 1 to read data |
---|
1998 | { |
---|
1999 | doPreTimestepOperationsForEnabledReadModeFiles(); |
---|
2000 | } |
---|
2001 | |
---|
2002 | #pragma omp critical (_output) |
---|
2003 | { |
---|
2004 | info(100) << "updateCalendar : before : " << calendar->getCurrentDate() << endl; |
---|
2005 | } |
---|
2006 | calendar->update(step); |
---|
2007 | #pragma omp critical (_output) |
---|
2008 | { |
---|
2009 | info(100) << "updateCalendar : after : " << calendar->getCurrentDate() << endl; |
---|
2010 | } |
---|
2011 | #ifdef XIOS_MEMTRACK_LIGHT |
---|
2012 | #pragma omp critical (_output) |
---|
2013 | { |
---|
2014 | info(50) << " Current memory used by XIOS : "<< MemTrack::getCurrentMemorySize()*1.0/(1024*1024)<<" Mbyte, at timestep "<<step<<" of context "<<this->getId()<<endl ; |
---|
2015 | } |
---|
2016 | #endif |
---|
2017 | |
---|
2018 | if (hasClient && !hasServer) // For now we only use server level 1 to read data |
---|
2019 | { |
---|
2020 | doPostTimestepOperationsForEnabledReadModeFiles(); |
---|
2021 | garbageCollector.invalidate(calendar->getCurrentDate()); |
---|
2022 | } |
---|
2023 | } |
---|
2024 | else if (prevStep == step) |
---|
2025 | { |
---|
2026 | #pragma omp critical (_output) |
---|
2027 | { |
---|
2028 | info(50) << "updateCalendar: already at step " << step << ", no operation done." << endl; |
---|
2029 | } |
---|
2030 | } |
---|
2031 | else // if (prevStep > step) |
---|
2032 | ERROR("void CContext::updateCalendar(int step)", |
---|
2033 | << "Illegal calendar update: previous step was " << prevStep << ", new step " << step << "is in the past!") |
---|
2034 | } |
---|
2035 | CATCH_DUMP_ATTR |
---|
2036 | |
---|
2037 | void CContext::initReadFiles(void) |
---|
2038 | TRY |
---|
2039 | { |
---|
2040 | vector<CFile*>::const_iterator it; |
---|
2041 | |
---|
2042 | for (it=enabledReadModeFiles.begin(); it != enabledReadModeFiles.end(); it++) |
---|
2043 | { |
---|
2044 | (*it)->initRead(); |
---|
2045 | } |
---|
2046 | } |
---|
2047 | CATCH_DUMP_ATTR |
---|
2048 | |
---|
2049 | //! Server side: Create header of netcdf file |
---|
2050 | void CContext::createFileHeader(void) |
---|
2051 | TRY |
---|
2052 | { |
---|
2053 | vector<CFile*>::const_iterator it; |
---|
2054 | |
---|
2055 | for (it=enabledFiles.begin(); it != enabledFiles.end(); it++) |
---|
2056 | // for (it=enabledWriteModeFiles.begin(); it != enabledWriteModeFiles.end(); it++) |
---|
2057 | { |
---|
2058 | (*it)->initWrite(); |
---|
2059 | } |
---|
2060 | } |
---|
2061 | CATCH_DUMP_ATTR |
---|
2062 | |
---|
2063 | //! Get current context |
---|
2064 | CContext* CContext::getCurrent(void) |
---|
2065 | TRY |
---|
2066 | { |
---|
2067 | return CObjectFactory::GetObject<CContext>(CObjectFactory::GetCurrentContextId()).get(); |
---|
2068 | } |
---|
2069 | CATCH |
---|
2070 | |
---|
2071 | /*! |
---|
2072 | \brief Set context with an id be the current context |
---|
2073 | \param [in] id identity of context to be set to current |
---|
2074 | */ |
---|
2075 | void CContext::setCurrent(const string& id) |
---|
2076 | TRY |
---|
2077 | { |
---|
2078 | CObjectFactory::SetCurrentContextId(id); |
---|
2079 | CGroupFactory::SetCurrentContextId(id); |
---|
2080 | } |
---|
2081 | CATCH |
---|
2082 | |
---|
2083 | /*! |
---|
2084 | \brief Create a context with specific id |
---|
2085 | \param [in] id identity of new context |
---|
2086 | \return pointer to the new context or already-existed one with identity id |
---|
2087 | */ |
---|
2088 | CContext* CContext::create(const StdString& id) |
---|
2089 | TRY |
---|
2090 | { |
---|
2091 | CContext::setCurrent(id); |
---|
2092 | |
---|
2093 | bool hasctxt = CContext::has(id); |
---|
2094 | CContext* context = CObjectFactory::CreateObject<CContext>(id).get(); |
---|
2095 | getRoot(); |
---|
2096 | if (!hasctxt) CGroupFactory::AddChild(*root_ptr, context->getShared()); |
---|
2097 | |
---|
2098 | #define DECLARE_NODE(Name_, name_) \ |
---|
2099 | C##Name_##Definition::create(C##Name_##Definition::GetDefName()); |
---|
2100 | #define DECLARE_NODE_PAR(Name_, name_) |
---|
2101 | #include "node_type.conf" |
---|
2102 | |
---|
2103 | return (context); |
---|
2104 | } |
---|
2105 | CATCH |
---|
2106 | |
---|
2107 | //! Server side: Receive a message to do some post processing |
---|
2108 | void CContext::recvRegistry(CEventServer& event) |
---|
2109 | TRY |
---|
2110 | { |
---|
2111 | CBufferIn* buffer=event.subEvents.begin()->buffer; |
---|
2112 | string id; |
---|
2113 | *buffer>>id; |
---|
2114 | get(id)->recvRegistry(*buffer); |
---|
2115 | } |
---|
2116 | CATCH |
---|
2117 | |
---|
2118 | void CContext::recvRegistry(CBufferIn& buffer) |
---|
2119 | TRY |
---|
2120 | { |
---|
2121 | if (server->intraCommRank==0) |
---|
2122 | { |
---|
2123 | CRegistry registry(server->intraComm) ; |
---|
2124 | registry.fromBuffer(buffer) ; |
---|
2125 | registryOut->mergeRegistry(registry) ; |
---|
2126 | } |
---|
2127 | } |
---|
2128 | CATCH_DUMP_ATTR |
---|
2129 | |
---|
2130 | void CContext::sendRegistry(void) |
---|
2131 | TRY |
---|
2132 | { |
---|
2133 | registryOut->hierarchicalGatherRegistry() ; |
---|
2134 | |
---|
2135 | // Use correct context client to send message |
---|
2136 | int nbSrvPools = (this->hasServer) ? (this->hasClient ? this->clientPrimServer.size() : 0) : 1; |
---|
2137 | for (int i = 0; i < nbSrvPools; ++i) |
---|
2138 | { |
---|
2139 | CContextClient* contextClientTmp = (hasServer) ? clientPrimServer[i] : client; |
---|
2140 | CEventClient event(CContext::GetType(), CContext::EVENT_ID_SEND_REGISTRY); |
---|
2141 | if (contextClientTmp->isServerLeader()) |
---|
2142 | { |
---|
2143 | CMessage msg ; |
---|
2144 | if (hasServer) |
---|
2145 | msg<<this->getIdServer(i); |
---|
2146 | else |
---|
2147 | msg<<this->getIdServer(); |
---|
2148 | if (contextClientTmp->clientRank==0) msg<<*registryOut ; |
---|
2149 | const std::list<int>& ranks = contextClientTmp->getRanksServerLeader(); |
---|
2150 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
---|
2151 | event.push(*itRank,1,msg); |
---|
2152 | contextClientTmp->sendEvent(event); |
---|
2153 | } |
---|
2154 | else contextClientTmp->sendEvent(event); |
---|
2155 | } |
---|
2156 | } |
---|
2157 | CATCH_DUMP_ATTR |
---|
2158 | |
---|
2159 | /*! |
---|
2160 | * \fn bool CContext::isFinalized(void) |
---|
2161 | * Context is finalized if it received context post finalize event. |
---|
2162 | */ |
---|
2163 | bool CContext::isFinalized(void) |
---|
2164 | TRY |
---|
2165 | { |
---|
2166 | return finalized; |
---|
2167 | } |
---|
2168 | CATCH_DUMP_ATTR |
---|
2169 | ///-------------------------------------------------------------- |
---|
2170 | StdString CContext::dumpClassAttributes(void) |
---|
2171 | { |
---|
2172 | StdString str; |
---|
2173 | str.append("enabled files=\""); |
---|
2174 | int size = this->enabledFiles.size(); |
---|
2175 | for (int i = 0; i < size; ++i) |
---|
2176 | { |
---|
2177 | str.append(enabledFiles[i]->getId()); |
---|
2178 | str.append(" "); |
---|
2179 | } |
---|
2180 | str.append("\""); |
---|
2181 | return str; |
---|
2182 | } |
---|
2183 | |
---|
2184 | } // namespace xios |
---|