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