1 | #include "service_node.hpp" |
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2 | |
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3 | namespace xios |
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4 | { |
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5 | |
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6 | CServiceNode::CServiceNode(void) : CObjectTemplate<CServiceNode>(), CServiceNodeAttributes() |
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7 | { /* Ne rien faire de plus */ } |
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8 | |
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9 | CServiceNode::CServiceNode(const StdString & id) : CObjectTemplate<CServiceNode>(id), CServiceNodeAttributes() |
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10 | { /* Ne rien faire de plus */ } |
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11 | |
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12 | CServiceNode::~CServiceNode(void) |
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13 | { /* Ne rien faire de plus */ } |
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14 | |
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15 | |
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16 | void CServiceNode::parse(xml::CXMLNode & node) |
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17 | { |
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18 | SuperClass::parse(node); |
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19 | } |
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20 | |
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21 | void CServiceNode::allocateRessources(const string& poolId) |
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22 | { |
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23 | int nonEmpty=0 ; |
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24 | if (!nprocs.isEmpty()) nonEmpty++ ; |
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25 | if (!global_fraction.isEmpty()) nonEmpty++ ; |
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26 | if (!remain_fraction.isEmpty()) nonEmpty++ ; |
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27 | if (!remain.isEmpty()) nonEmpty++ ; |
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28 | if (nonEmpty==0) ERROR("void CServiceNode::allocateRessources(const string& poolId)",<<"A number a ressource for allocate service must be specified." |
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29 | <<"At least attributes, <nprocs> or <global_fraction> or <remain_fraction> or <remain> must be specified") |
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30 | else if (nonEmpty>1) ERROR("void void CServiceNode::allocateRessources(const string& poolId)",<<"Only one of these attributes : <nprocs> or <global_fraction>" |
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31 | <<" or <remain_fraction> or <remain> must be specified to determine allocated ressources." |
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32 | <<" More than one is currently specified") |
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33 | auto servicesManager=CXios::getServicesManager() ; |
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34 | auto ressourcesManager=CXios::getRessourcesManager() ; |
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35 | int nbRessources ; |
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36 | int globalRessources ; |
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37 | ressourcesManager->getPoolSize(poolId, globalRessources) ; |
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38 | int freeRessources ; |
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39 | ressourcesManager->getPoolFreeSize(poolId, freeRessources ) ; |
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40 | if (!nprocs.isEmpty()) nbRessources = nprocs ; |
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41 | if (!global_fraction.isEmpty()) nbRessources = std::round(globalRessources * global_fraction) ; |
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42 | if (!remain_fraction.isEmpty()) nbRessources = std::round(freeRessources * remain_fraction) ; |
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43 | if (!remain.isEmpty()) nbRessources = freeRessources ; |
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44 | if (nbRessources>freeRessources) |
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45 | ERROR("void CServiceNode::allocateRessources(const string& poolId)",<<"Cannot allocate required ressources for the service." |
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46 | <<" Required is : "<<nbRessources<<" but free ressource is currently : "<<freeRessources) |
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47 | if (nb_partitions.isEmpty()) nb_partitions=1 ; |
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48 | if (nb_partitions > nbRessources) ERROR("void CServiceNode::allocateRessources(const string& poolId)",<<"Cannot allocate required ressources for the service." |
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49 | <<" The number of service partition : < nb_partitions = "<<nb_partitions<<" > " |
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50 | <<"is greater than the required ressources required < nbRessources = "<<nbRessources<<" >") |
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51 | |
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52 | int serviceType ; |
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53 | if (type.isEmpty()) ERROR("void CServiceNode::allocateRessources(const string& poolId)",<<"Service type must be specified") |
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54 | if (type.getValue() == type_attr::writer) serviceType=CServicesManager::WRITER ; |
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55 | else if (type.getValue() == type_attr::reader) serviceType=CServicesManager::READER ; |
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56 | else if (type.getValue() == type_attr::gatherer) serviceType=CServicesManager::GATHERER ; |
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57 | |
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58 | string serviceId ; |
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59 | if (!name.isEmpty()) serviceId=name ; |
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60 | else if (!hasAutoGeneratedId() ) serviceId=getId() ; |
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61 | else ERROR("void CServiceNode::allocateRessources(const string& poolId)",<<"Service has no name or id, attributes <id> or <name> must be specified") |
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62 | servicesManager->createServices(poolId, serviceId, serviceType, nbRessources, nb_partitions, true) ; |
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63 | } |
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64 | |
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65 | } |
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