1 | #include "pool_node.hpp" |
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2 | #include "cxios.hpp" |
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3 | #include<cmath> |
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4 | |
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5 | namespace xios |
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6 | { |
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7 | |
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8 | CPoolNode::CPoolNode(void) : CObjectTemplate<CPoolNode>(), CPoolNodeAttributes() |
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9 | { |
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10 | setVirtualServiceNodeGroup(CServiceNodeGroup::create(getId() + "_virtual_service_node_group")); |
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11 | } |
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12 | |
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13 | CPoolNode::CPoolNode(const StdString & id) : CObjectTemplate<CPoolNode>(id), CPoolNodeAttributes() |
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14 | { |
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15 | setVirtualServiceNodeGroup(CServiceNodeGroup::create(getId() + "_virtual_service_node_group")); |
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16 | } |
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17 | |
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18 | CPoolNode::~CPoolNode(void) |
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19 | { /* Ne rien faire de plus */ } |
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20 | |
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21 | |
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22 | void CPoolNode::parse(xml::CXMLNode & node) |
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23 | { |
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24 | SuperClass::parse(node); |
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25 | if (node.goToChildElement()) |
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26 | { |
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27 | do |
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28 | { |
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29 | if (node.getElementName()=="service" || node.getElementName()=="service_group") this->getVirtualServiceNodeGroup()->parseChild(node); |
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30 | } while (node.goToNextElement()); |
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31 | node.goToParentElement(); |
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32 | } |
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33 | } |
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34 | |
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35 | void CPoolNode::allocateRessources(void) |
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36 | { |
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37 | int nonEmpty=0 ; |
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38 | if (!nprocs.isEmpty()) nonEmpty++ ; |
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39 | if (!global_fraction.isEmpty()) nonEmpty++ ; |
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40 | if (!remain_fraction.isEmpty()) nonEmpty++ ; |
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41 | if (!remain.isEmpty()) nonEmpty++ ; |
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42 | if (nonEmpty==0) ERROR("void CPoolNode::allocateRessources(void)",<<"A number a ressource for allocate pool must be specified." |
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43 | <<"At least attributes, <nprocs> or <global_fraction> or <remain_fraction> or <remain> must be specified") |
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44 | else if (nonEmpty>1) ERROR("void CPoolNode::allocateRessources(void)",<<"Only one of these attributes : <nprocs> or <global_fraction>" |
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45 | <<" or <remain_fraction> or <remain> must be specified to determine allocated ressouces." |
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46 | <<" More than one is currently specified") |
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47 | auto ressourcesManager=CXios::getRessourcesManager() ; |
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48 | int nbRessources ; |
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49 | int globalRessources = ressourcesManager->getRessourcesSize() ; |
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50 | int freeRessources = ressourcesManager->getFreeRessourcesSize() ; |
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51 | if (!nprocs.isEmpty()) nbRessources = nprocs ; |
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52 | if (!global_fraction.isEmpty()) nbRessources = std::round(globalRessources * global_fraction) ; |
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53 | if (!remain_fraction.isEmpty()) nbRessources = std::round(freeRessources * remain_fraction) ; |
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54 | if (!remain.isEmpty()) nbRessources = freeRessources ; |
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55 | if (nbRessources>freeRessources) |
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56 | ERROR("void CPoolNode::allocateRessources(void)",<<"Cannot allocate required ressources for the pool." |
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57 | <<" Required is : "<<nbRessources<<" but free ressource is currently : "<<freeRessources) |
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58 | string poolId ; |
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59 | if (!name.isEmpty()) poolId=name ; |
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60 | else if (!hasAutoGeneratedId() ) poolId=getId() ; |
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61 | else ERROR("void CPoolNode::allocateRessources(void)",<<"Pool has no name or id, attributes <id> or <name> must be specified") |
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62 | ressourcesManager->createPool(poolId, nbRessources) ; |
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63 | ressourcesManager->waitPoolRegistration(poolId) ; |
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64 | auto services=this->getAllServiceNodes() ; |
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65 | for(auto& service : services) service->allocateRessources(poolId) ; |
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66 | } |
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67 | } |
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68 | |
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