Changeset 269 for xssim/branches/tpiontek/src/example/localplugin/FCFSConsolidationClusterLocalPlugin.java

Timestamp:

04/13/12 09:49:40 (13 years ago)

Author:

piontek

Message:

 

File:

• xssim/branches/tpiontek/src/example/localplugin/FCFSConsolidationClusterLocalPlugin.java (copied) (copied from xssim/branches/tpiontek/src/example/localplugin/FCFSConsolidationClusterLocalPlugin.java) (6 diffs)

xssim/branches/tpiontek/src/example/localplugin/FCFSConsolidationClusterLocalPlugin.java

@@ -6 +6 @@
 import java.util.Collections;
 import java.util.Comparator;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.Properties;
 
-import schedframe.resources.units.Memory;
-import schedframe.resources.units.ResourceUnit;
+import schedframe.resources.PowerState;
 import schedframe.scheduling.TaskInterface;
 import schedframe.scheduling.events.SchedulingEvent;
 import schedframe.scheduling.plugin.grid.ModuleList;
-import schedframe.scheduling.utils.ResourceParameterName;
 import test.rewolucja.GSSIMJobInterface;
-import test.rewolucja.resources.ProcessingElements;
-import test.rewolucja.resources.ResourceStatus;
 import test.rewolucja.resources.manager.implementation.ClusterResourceManager;
 import test.rewolucja.resources.manager.interfaces.ResourceManagerInterface;
-import test.rewolucja.resources.physical.base.ComputingResource;
 import test.rewolucja.resources.physical.implementation.ComputingNode;
 import test.rewolucja.scheduling.JobRegistryInterface;
@@ -31 +24 @@
 
 public class FCFSConsolidationClusterLocalPlugin extends BaseLocalPlugin {
+        
+        private int scenario = 1;
 
         public FCFSConsolidationClusterLocalPlugin () {
@@ -56 +51 @@
                                 if (task.getStatus() == Gridlet.READY) {
 
-                                        Map<ResourceParameterName, ResourceUnit> choosenResources = chooseResourcesForExecution(resourceManager, task);
-                                        if (choosenResources  != null) {
-                                                addToSchedulingPlan(plan, task, choosenResources);
+                                        ComputingNode node = chooseResourcesForExecution(resourceManager, PowerState.ON, task);
+                                        if (node  != null) {
+                                                System.out.println("Uruchamiam na zasobie: " + node.getName());
+                                                addToSchedulingPlan(plan, task, node.getName());
                                         } 
+                                        else
+                                        {
+                                                node = chooseResourcesForExecution(resourceManager, PowerState.OFF, task);
+                                                
+                                                if( node != null)
+                                                {
+                                                        System.out.println("Wlaczam wezel: " + node.getName());
+                                                        node.getPowerInterface().setPowerState( PowerState.ON);
+                                                        i--;
+                                                }       
+                                        }
                                 }
                         }
+                        
+                        switch( scenario)
+                        {
+                                case 0: break;
+                                case 1:
+                                        List<ComputingNode> nodes = resourceManager.getComputingNodes();
+                                        for( ComputingNode node : nodes)
+                                                if( node.getFreeProcessors().size() == node.getProcessorsNumber())
+                                                {
+                                                        node.getPowerInterface().setPowerState( PowerState.OFF);
+                                                }
+                                        break;
+                        }
+                        
 
                         break;
@@ -68 +89 @@
         }
         
-        private HashMap<ResourceParameterName, ResourceUnit> chooseResourcesForExecution(ClusterResourceManager resourceManager, TaskInterface<?> task) {
+        private ComputingNode chooseResourcesForExecution(ClusterResourceManager resourceManager, PowerState status, TaskInterface<?> task) {
 
                 List<ComputingNode> nodes = resourceManager.getComputingNodes();
-                nodes = findSuitableNodes(task, nodes);
+                nodes = findSuitableNodes(task, status, nodes);
+                
                 Collections.sort(nodes, new Comparator<ComputingNode>(){
                     public int compare(ComputingNode node1, ComputingNode node2){    
@@ -77 +99 @@
                     }
                 });
+                
                 if(nodes.size() > 0)
-                {
-                        ComputingNode node = nodes.get(0);
-                        HashMap<ResourceParameterName, ResourceUnit> map = new HashMap<ResourceParameterName, ResourceUnit>();
-                        List<ComputingResource> choosenResources =  new ArrayList<ComputingResource>();
-                        int cpuRequest;
-                        try {
-                                cpuRequest = Double.valueOf(task.getCpuCntRequest()).intValue();
-                        } catch (NoSuchFieldException e) {
-                                cpuRequest = 1;
-                        }
-                        for (int i = 0; i < node.getProcessors().size() && cpuRequest > 0; i++) {
-                                if (node.getProcessors().get(i).getStatus() == ResourceStatus.FREE) {
-                                        choosenResources.add(node.getProcessors().get(i));
-                                        cpuRequest--;
-                                }
-                        }
-                        ProcessingElements result = new ProcessingElements(node.getName());
-                        result.addAll(choosenResources);
-                        map.put(ResourceParameterName.PROCESSINGELEMENTS, result);
-                        
-                        int memoryRequest;
-                        try {
-                                memoryRequest = Double.valueOf(task.getMemoryRequest()).intValue();
-                        } catch (NoSuchFieldException e) {
-                                memoryRequest = 0;
-                        }
-                        if (memoryRequest != 0) {
-                                Memory memory = new Memory(node.getMemoryUnit(), memoryRequest, memoryRequest);
-                                map.put(ResourceParameterName.MEMORY, memory);
-                        }
-                        return map;
-                } else 
-                        return null;
+                        return nodes.get(0);
+                                 
+                return null;
         }
         
-        private List<ComputingNode> findSuitableNodes(TaskInterface<?> task, List<ComputingNode> nodes){
+        private List<ComputingNode> findSuitableNodes(TaskInterface<?> task, PowerState status, List<ComputingNode> nodes){
                 int cpuRequest;
                 try {
@@ -120 +113 @@
                         cpuRequest = 1;
                 }
-                int memoryRequest;
-                try {
-                        memoryRequest = Double.valueOf(task.getMemoryRequest()).intValue();
-                } catch (NoSuchFieldException e) {
-                        memoryRequest = 0;
+                
+                List<ComputingNode> suitableNodes = new ArrayList<ComputingNode>();
+                for(ComputingNode node: nodes)
+                {
+                                switch( status)
+                                {
+                                        case ON:
+                                                if(node.getFreeProcessorsNumber() >= cpuRequest)
+                                                        suitableNodes.add(node);
+                                                break;
+                                        case OFF:
+                                                if( node.getProcessorsNumber() >= cpuRequest)
+                                                        suitableNodes.add(node);
+                                                break;
+                                }
                 }
-                List<ComputingNode> suitableNodes = new ArrayList<ComputingNode>();
-                for(ComputingNode node: nodes){
-                        if(node.getFreeProcessorsNumber() >= cpuRequest && node.getFreeMemory() >= memoryRequest){
-                                suitableNodes.add(node);
-                        }
-                }
+        
                 return suitableNodes;
         }