1 | #include "xios_manager.hpp" |
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2 | |
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3 | namespace xmlioserver |
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4 | { |
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5 | /// ////////////////////// Définitions ////////////////////// /// |
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6 | void CXIOSManager::Initialise(XIOSType type, int * argc, char *** argv) |
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7 | { |
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8 | CXIOSManager::Type = type; |
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9 | if (type != CLIENT) |
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10 | { |
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11 | // Initialisation de la biliothÚque MPI si nécessaire |
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12 | comm::CMPIManager::Initialise(argc, argv); |
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13 | ExeName = StdString((*argv)[0]); |
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14 | for (int i = 1; i < *argc; i++) |
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15 | ExeOptions.push_back(StdString((*argv)[i])); |
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16 | } |
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17 | } |
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18 | |
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19 | void CXIOSManager::Finalize(void) |
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20 | { |
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21 | if (CXIOSManager::Type != CLIENT) |
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22 | { |
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23 | // Finalisation de la biliothÚque MPI si nécessaire |
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24 | comm::CMPIManager::Finalize(); |
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25 | } |
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26 | } |
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27 | |
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28 | ///------------------------------------------------------------- |
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29 | |
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30 | StdString CXIOSManager::ExeName("unknown"); |
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31 | std::vector<StdString> CXIOSManager::ExeOptions; |
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32 | |
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33 | CXIOSManager::XIOSType CXIOSManager::Type = CLIENT; |
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34 | |
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35 | StdString CXIOSManager::ClientName; |
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36 | comm::MPIComm CXIOSManager::Comm_Client_Server; |
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37 | comm::MPIComm CXIOSManager::Comm_Server; |
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38 | |
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39 | xios_map<StdString, CXIOSManager::XIOSClient> CXIOSManager::Clients; |
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40 | |
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41 | ///-------------------------------------------------------------- |
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42 | |
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43 | void CXIOSManager::RunClientServer(comm::MPIComm comm_client_server) |
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44 | { |
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45 | using namespace comm; |
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46 | typedef std::pair<StdString, XIOSClient> StdPairStrClient; |
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47 | |
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48 | MPIComm world_comm = CMPIManager::GetCommWorld(); |
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49 | MPIGroup world_group = CMPIManager::GetGroupWorld(); |
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50 | |
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51 | if (CMPIManager::IsMaster(comm_client_server)) |
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52 | { |
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53 | std::cout << " *************************************** " << std::endl |
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54 | << " * XmlIOServer (Client/Server) * " << std::endl |
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55 | << " *************************************** " << std::endl; |
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56 | std::cout << " > Nombre de processus : " |
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57 | << CMPIManager::GetCommSize(comm_client_server) << std::endl; |
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58 | std::cout << " > Nombre de processus utilisés : " |
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59 | << (CXIOSManager::GetNbClient() + CXIOSManager::GetNbServer()) << std::endl; |
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60 | std::cout << " > Nombre de clients : " |
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61 | << CXIOSManager::GetNbClient() << std::endl; |
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62 | std::cout << " > Nombre de serveurs : " |
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63 | << CXIOSManager::GetNbServer() << std::endl; |
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64 | |
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65 | xios_map<StdString, XIOSClient>::iterator |
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66 | iit = CXIOSManager::Clients.begin(), |
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67 | eend = CXIOSManager::Clients.end(); |
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68 | |
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69 | for (;iit != eend; iit++) |
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70 | { |
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71 | const StdPairStrClient & elem = *iit; |
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72 | std::cout << " - " << elem.first |
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73 | << " > nombre de clients : " << elem.second.nbClient |
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74 | << " , nombre de clients par serveur : " << elem.second.nbClientPServer |
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75 | << " , nombre de serveurs : " << elem.second.nbClient/elem.second.nbClientPServer |
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76 | << std::endl; |
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77 | } |
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78 | |
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79 | std::cout << " *************************************** " << std::endl; |
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80 | } |
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81 | |
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82 | comm::CMPIManager::Barrier(); |
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83 | StdSize start = 0, end = 0; |
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84 | |
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85 | xios_map<StdString, XIOSClient>::iterator |
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86 | iit = CXIOSManager::Clients.begin(), |
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87 | eend = CXIOSManager::Clients.end(); |
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88 | |
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89 | for (;iit != eend; iit++) |
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90 | { |
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91 | const StdPairStrClient & elem = *iit; |
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92 | MPIComm comm_client = 0, comm_client_grp = 0; comm_client_server = 0; |
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93 | |
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94 | int currentRank = CMPIManager::GetCommRank(); |
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95 | StdString clientName = elem.first; |
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96 | StdSize nbClient = elem.second.nbClient; |
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97 | StdSize nbClientPServer = elem.second.nbClientPServer; |
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98 | StdSize nbServer = elem.second.nbClient/elem.second.nbClientPServer; |
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99 | StdSize totalproc = nbClient + nbServer; |
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100 | |
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101 | for (StdSize i = 0; i<nbServer; i++) |
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102 | { |
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103 | end = start + nbClientPServer; |
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104 | // Pas encore implémenté (interface de gestion de groupe/communicateur buggée) |
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105 | start = start + nbClientPServer + 1; |
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106 | } |
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107 | } |
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108 | } |
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109 | |
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110 | void CXIOSManager::RunClient(comm::MPIComm comm_client) |
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111 | { |
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112 | (CXIOSManager::Clients.begin()->second.entry)(comm_client, comm_client, comm_client); |
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113 | } |
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114 | |
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115 | //--------------------------------------------------------------- |
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116 | |
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117 | void CXIOSManager::AddClient(StdString clientName, StdSize nbClient, StdSize nbClientPServer, |
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118 | void (*entry_point)(comm::MPIComm, comm::MPIComm, comm::MPIComm)) |
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119 | { |
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120 | StdSize nbprocess = comm::CMPIManager::GetCommSize(comm::CMPIManager::GetCommWorld()); |
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121 | StdSize nbprocess_used = CXIOSManager::GetNbClient() + CXIOSManager::GetNbServer(); |
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122 | |
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123 | if (nbClient < nbClientPServer) |
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124 | ERROR("CXIOSManager::AddClient(clientName, nbClient, nbClientPServer, entry_point)", |
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125 | << "nbClient < nbClientPServer"); |
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126 | if ((nbClient % nbClientPServer) != 0) |
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127 | ERROR("CXIOSManager::AddClient(clientName, nbClient, nbClientPServer, entry_point)", |
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128 | << " (nbClient % nbClientPServer) != 0 !"); |
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129 | if ((nbprocess-nbprocess_used) < (nbClient + nbClient/nbClientPServer)) |
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130 | ERROR("CXIOSManager::AddClient(clientName, nbClient, nbClientPServer, entry_point)", |
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131 | << " Pas assez de processus disponibles !"); |
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132 | if (CXIOSManager::Clients.find(clientName) != CXIOSManager::Clients.end()) |
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133 | ERROR("CXIOSManager::AddClient(clientName, nbClient, nbClientPServer, entry_point)", |
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134 | << " Un client portant le même nom existe déjà !"); |
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135 | |
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136 | XIOSClient client = {nbClient, nbClientPServer, entry_point }; |
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137 | CXIOSManager::Clients[clientName] = client; |
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138 | } |
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139 | |
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140 | //--------------------------------------------------------------- |
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141 | |
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142 | StdSize CXIOSManager::GetNbClient(void) |
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143 | { |
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144 | switch (CXIOSManager::Type) |
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145 | { |
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146 | case (CLIENT_SERVER): |
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147 | { |
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148 | StdSize retvalue = 0; |
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149 | typedef std::pair<StdString, XIOSClient> StdPairStrClient; |
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150 | xios_map<StdString, XIOSClient>::iterator |
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151 | iit = CXIOSManager::Clients.begin(), |
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152 | eend = CXIOSManager::Clients.end(); |
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153 | |
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154 | for (;iit != eend; iit++) |
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155 | { |
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156 | const StdPairStrClient & elem = *iit; |
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157 | retvalue += CXIOSManager::GetNbLocClient(elem.first); |
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158 | } |
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159 | |
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160 | return (retvalue); |
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161 | } |
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162 | case (CLIENT): |
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163 | return (comm::CMPIManager::GetCommSize(CXIOSManager::Comm_Server)); |
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164 | case (SERVER): |
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165 | return (comm::CMPIManager::GetCommSize(CXIOSManager::Comm_Client_Server) - 1); |
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166 | default: |
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167 | return (0); |
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168 | } |
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169 | } |
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170 | |
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171 | StdSize CXIOSManager::GetNbLocClient(const StdString & clientName) |
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172 | { |
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173 | switch (CXIOSManager::Type) |
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174 | { |
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175 | case (CLIENT_SERVER): |
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176 | return (CXIOSManager::Clients[clientName].nbClient); |
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177 | case (CLIENT): |
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178 | case (SERVER): |
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179 | return (CXIOSManager::GetNbClient()); |
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180 | default: |
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181 | return (0); |
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182 | } |
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183 | } |
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184 | |
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185 | StdSize CXIOSManager::GetNbServer(void) |
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186 | { |
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187 | switch (CXIOSManager::Type) |
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188 | { |
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189 | case (CLIENT_SERVER): |
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190 | { |
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191 | StdSize retvalue = 0; |
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192 | typedef std::pair<StdString, XIOSClient> StdPairStrClient; |
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193 | |
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194 | xios_map<StdString, XIOSClient>::iterator |
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195 | iit = CXIOSManager::Clients.begin(), |
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196 | eend = CXIOSManager::Clients.end(); |
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197 | |
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198 | for (;iit != eend; iit++) |
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199 | { |
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200 | const StdPairStrClient & elem = *iit; |
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201 | retvalue += CXIOSManager::GetNbLocServer(elem.first); |
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202 | } |
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203 | |
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204 | return (retvalue); |
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205 | } |
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206 | case (CLIENT): |
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207 | return (comm::CMPIManager::GetCommSize(CXIOSManager::Comm_Server)); |
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208 | case (SERVER): |
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209 | return (1); |
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210 | default: |
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211 | return (0); |
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212 | } |
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213 | } |
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214 | |
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215 | StdSize CXIOSManager::GetNbLocServer(const StdString & clientName) |
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216 | { |
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217 | switch (CXIOSManager::Type) |
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218 | { |
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219 | case (CLIENT_SERVER): |
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220 | return (CXIOSManager::Clients[clientName].nbClient / |
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221 | CXIOSManager::Clients[clientName].nbClientPServer); |
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222 | case (CLIENT): |
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223 | case (SERVER): |
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224 | return (CXIOSManager::GetNbServer()); |
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225 | default: |
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226 | return (0); |
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227 | } |
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228 | } |
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229 | |
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230 | ///-------------------------------------------------------------- |
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231 | |
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232 | } // namespace xmlioserver |
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