| 1 | package test.rewolucja.resources.manager.utils; |
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| 2 | |
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| 3 | import java.util.ArrayList; |
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| 4 | import java.util.HashSet; |
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| 5 | import java.util.List; |
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| 6 | import java.util.Map; |
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| 7 | import java.util.Set; |
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| 8 | |
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| 9 | import schedframe.resources.units.Memory; |
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| 10 | import schedframe.resources.units.ResourceUnit; |
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| 11 | import schedframe.scheduling.utils.ResourceParameterName; |
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| 12 | import test.rewolucja.resources.ProcessingElements; |
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| 13 | import test.rewolucja.resources.ResourceStatus; |
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| 14 | import test.rewolucja.resources.UnitState; |
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| 15 | import test.rewolucja.resources.physical.base.ComputingResource; |
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| 16 | |
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| 17 | public class ResourceManagerUtils { |
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| 18 | |
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| 19 | public static void clearPendingResources(Map<ResourceParameterName, ResourceUnit> choosenResources){ |
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| 20 | |
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| 21 | ProcessingElements processingElements = (ProcessingElements)choosenResources.get(ResourceParameterName.PROCESSINGELEMENTS); |
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| 22 | if(processingElements != null) { |
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| 23 | for (int i = 0; i < processingElements.size(); i++) { |
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| 24 | ComputingResource pe = processingElements.get(i); |
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| 25 | if (pe.getStatus() == ResourceStatus.PENDING) { |
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| 26 | pe.setStatus(ResourceStatus.FREE); |
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| 27 | } |
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| 28 | } |
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| 29 | } |
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| 30 | Memory memory = (Memory)choosenResources.get(ResourceParameterName.MEMORY); |
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| 31 | if(memory != null){ |
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| 32 | if(memory.getState()==UnitState.PENDING) |
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| 33 | memory.setState(UnitState.FREE); |
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| 34 | } |
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| 35 | } |
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| 36 | |
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| 37 | public static void setPendingResources(Map<ResourceParameterName, ResourceUnit> choosenResources){ |
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| 38 | |
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| 39 | ProcessingElements processingElements = (ProcessingElements)choosenResources.get(ResourceParameterName.PROCESSINGELEMENTS); |
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| 40 | if(processingElements != null) { |
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| 41 | for (int i = 0; i < processingElements.size(); i++) { |
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| 42 | ComputingResource pe = processingElements.get(i); |
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| 43 | if (pe.getStatus() == ResourceStatus.FREE) { |
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| 44 | pe.setStatus(ResourceStatus.PENDING); |
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| 45 | } |
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| 46 | } |
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| 47 | } |
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| 48 | Memory memory = (Memory)choosenResources.get(ResourceParameterName.MEMORY); |
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| 49 | if(memory != null){ |
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| 50 | if(memory.getState()==UnitState.FREE) |
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| 51 | memory.setState(UnitState.PENDING); |
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| 52 | } |
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| 53 | |
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| 54 | } |
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| 55 | |
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| 56 | public static ComputingResource getCommonParent(List<ComputingResource> resources){ |
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| 57 | |
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| 58 | Set<ComputingResource> parents = new HashSet<ComputingResource>(resources); |
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| 59 | while(parents.size() != 1){ |
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| 60 | parents = new HashSet<ComputingResource>(); |
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| 61 | for(ComputingResource resource: resources){ |
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| 62 | parents.add(resource.getParent()); |
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| 63 | } |
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| 64 | resources = new ArrayList<ComputingResource>(parents); |
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| 65 | } |
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| 66 | return resources.get(0); |
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| 67 | } |
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| 68 | |
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| 69 | |
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| 70 | } |
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