1 | package test.rewolucja.resources.logical.base; |
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2 | |
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3 | import eduni.simjava.Sim_event; |
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4 | import eduni.simjava.Sim_port; |
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5 | import eduni.simjava.Sim_system; |
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6 | import gridsim.GridSim; |
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7 | import gridsim.GridSimTags; |
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8 | import gridsim.IO_data; |
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9 | import gridsim.gssim.GssimTags; |
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10 | import gridsim.gssim.network.ExtendedGridSimCore; |
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11 | |
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12 | import java.util.ArrayList; |
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13 | import java.util.HashMap; |
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14 | import java.util.HashSet; |
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15 | import java.util.Iterator; |
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16 | import java.util.List; |
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17 | import java.util.Map; |
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18 | import java.util.Properties; |
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19 | import java.util.Set; |
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20 | |
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21 | import schedframe.resources.ResourceStateDescription; |
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22 | import schedframe.resources.providers.LocalSystem; |
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23 | import schedframe.resources.units.ResourceUnit; |
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24 | import schedframe.scheduling.events.SchedulingEventType; |
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25 | import schedframe.scheduling.plugin.SchedulingPluginConfiguration; |
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26 | import schedframe.scheduling.utils.ResourceParameterName; |
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27 | import test.rewolucja.GSSIMJobInterface; |
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28 | import test.rewolucja.resources.Resource; |
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29 | import test.rewolucja.resources.ResourceStatus; |
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30 | import test.rewolucja.resources.ResourceType; |
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31 | import test.rewolucja.resources.StructureEntityInterface; |
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32 | import test.rewolucja.resources.exception.ResourceException; |
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33 | import test.rewolucja.resources.physical.base.ComputingResource; |
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34 | import test.rewolucja.scheduling.implementation.ManagementSystem; |
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35 | |
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36 | public class LogicalResource extends ExtendedGridSimCore implements Resource, StructureEntityInterface<LogicalResource>{ |
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37 | |
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38 | protected ManagementSystem managementSystem; |
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39 | |
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40 | protected List<ComputingResource> compResources; |
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41 | |
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42 | protected LogicalResource parent; |
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43 | protected List<LogicalResource> children; |
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44 | |
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45 | protected ResourceStatus status; |
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46 | |
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47 | public LogicalResource(ManagementSystem manSys) throws Exception { |
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48 | super(manSys.getName(), 1); |
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49 | this.managementSystem = manSys; |
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50 | this.compResources = new ArrayList<ComputingResource>(); |
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51 | this.status = ResourceStatus.AVAILABLE; |
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52 | init(); |
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53 | } |
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54 | |
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55 | public LogicalResource(ManagementSystem manSys, List<ComputingResource> res) throws Exception { |
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56 | super(manSys.getName(), 1); |
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57 | this.managementSystem = manSys; |
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58 | this.compResources = new ArrayList<ComputingResource>(); |
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59 | this.status = ResourceStatus.AVAILABLE; |
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60 | addResources(res); |
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61 | init(); |
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62 | } |
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63 | |
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64 | public void init(){ |
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65 | managementSystem.init(this); |
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66 | Integer lResIdObj = new Integer(get_id()); |
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67 | |
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68 | List<Integer> res = GridSim.getGridResourceList(); |
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69 | res.add(lResIdObj); |
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70 | |
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71 | /*if (supportsAR) { |
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72 | res = GridSim.getAdvancedReservationList(); |
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73 | res.add(resIdObj); |
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74 | } */ |
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75 | |
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76 | } |
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77 | |
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78 | public void addChild(LogicalResource child) { |
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79 | child.setParent(this); |
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80 | if (children == null) { |
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81 | children = new ArrayList<LogicalResource>(); |
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82 | } |
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83 | children.add(child); |
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84 | } |
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85 | |
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86 | public List<LogicalResource> getChildren() { |
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87 | return children; |
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88 | } |
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89 | |
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90 | public void setParent(LogicalResource newParent) { |
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91 | parent = newParent; |
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92 | } |
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93 | |
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94 | public LogicalResource getParent() { |
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95 | return parent; |
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96 | } |
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97 | |
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98 | public void addResource(ComputingResource resource) { |
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99 | compResources.add(resource); |
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100 | } |
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101 | |
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102 | public void addResources(List<ComputingResource> res) { |
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103 | for(ComputingResource resource:res){ |
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104 | compResources.add(resource); |
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105 | resource.setLogicalResource(this); |
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106 | for(ComputingResource child: resource.filterDescendants(new Properties())){ |
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107 | child.setLogicalResource(this); |
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108 | } |
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109 | } |
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110 | } |
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111 | |
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112 | public List<ComputingResource> getResources() { |
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113 | return compResources; |
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114 | } |
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115 | |
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116 | public void body() { |
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117 | |
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118 | SchedulingPluginConfiguration pluginConfig = managementSystem.getPluginConfiguration(); |
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119 | if (pluginConfig != null) { |
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120 | Map<SchedulingEventType, Object> events = pluginConfig.getServedEvents(); |
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121 | if (events != null) { |
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122 | Object obj = events.get(SchedulingEventType.TIMER); |
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123 | if (obj != null) { |
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124 | int delay = (Integer) obj; |
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125 | send(this.get_id(), delay, GssimTags.TIMER); |
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126 | |
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127 | } |
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128 | } |
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129 | } |
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130 | |
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131 | // Process events until END_OF_SIMULATION is received from the |
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132 | // GridSimShutdown Entity |
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133 | Sim_event ev = new Sim_event(); |
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134 | sim_get_next(ev); |
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135 | // boolean run = true; |
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136 | boolean run = true; |
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137 | while (Sim_system.running() && run) { |
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138 | // sim_get_next(ev); |
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139 | // if the simulation finishes then exit the loop |
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140 | if (ev.get_tag() == GridSimTags.END_OF_SIMULATION) { |
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141 | // managemetnSystem_.setEndSimulation(); |
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142 | run = false; |
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143 | break; |
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144 | } |
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145 | |
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146 | // process the received event |
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147 | processRequest(ev); |
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148 | sim_get_next(ev); |
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149 | } |
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150 | |
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151 | } |
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152 | |
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153 | protected void processRequest(Sim_event ev) { |
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154 | switch (ev.get_tag()) { |
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155 | |
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156 | case GridSimTags.GRIDLET_SUBMIT: |
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157 | processGSSIMJobSubmit(ev, false); |
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158 | break; |
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159 | |
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160 | case GridSimTags.GRIDLET_SUBMIT_ACK: |
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161 | processGSSIMJobSubmit(ev, true); |
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162 | break; |
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163 | |
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164 | case GridSimTags.GRIDLET_RETURN: |
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165 | processGSSIMJobReturn(ev); |
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166 | break; |
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167 | |
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168 | default: |
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169 | processOtherRequest(ev); |
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170 | break; |
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171 | } |
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172 | } |
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173 | |
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174 | protected void processOtherRequest(Sim_event ev) { |
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175 | switch (ev.get_tag()) { |
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176 | case GssimTags.QUERY_RESOURCE_DESC: |
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177 | ResourceStateDescription desc = new ResourceStateDescription(new LocalSystem(get_name(), null, null)); |
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178 | Map<ResourceParameterName, ResourceUnit> units = new HashMap<ResourceParameterName, ResourceUnit>(); |
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179 | //ResourceComponentsNew resourceComponents = new ResourceComponentsNew(get_name()); |
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180 | //resourceComponents.addAll(resources); |
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181 | //units.put(ResourceParameterName.RESOURCECOMPONENTS, resourceComponents); |
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182 | |
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183 | desc.addResourceUnit(units); |
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184 | desc.setQueuesSize(managementSystem.getQueuesSize()); |
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185 | IO_data data = new IO_data(desc, 0, ev.get_src()); |
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186 | send(ev.get_src(), GridSimTags.SCHEDULE_NOW, GssimTags.QUERY_RESOURCE_DESC_RESULT, data); |
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187 | break; |
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188 | |
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189 | default: |
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190 | managementSystem.processEvent(ev); |
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191 | break; |
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192 | } |
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193 | } |
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194 | |
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195 | /*public boolean processOtherEvent(Sim_event ev) { |
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196 | return false; |
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197 | }*/ |
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198 | |
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199 | protected void processGSSIMJobReturn(Sim_event ev) { |
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200 | GSSIMJobInterface<?> job = (GSSIMJobInterface<?>) ev.get_data(); |
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201 | managementSystem.notifyReturnedJob(job); |
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202 | } |
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203 | |
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204 | protected void processGSSIMJobSubmit(Sim_event ev, boolean ack) { |
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205 | GSSIMJobInterface<?> job = (GSSIMJobInterface<?>) ev.get_data(); |
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206 | managementSystem.notifySubmittedJob(job, ack); |
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207 | } |
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208 | |
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209 | public void send(String entityName, double delay, int tag, Object data){ |
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210 | super.send(entityName, delay, tag, data); |
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211 | } |
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212 | |
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213 | public void send(int destID, double delay, int tag){ |
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214 | super.send(destID, delay, tag); |
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215 | } |
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216 | |
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217 | public void send(int destID, double delay, int tag, Object data){ |
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218 | super.send(destID, delay, tag, data); |
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219 | } |
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220 | |
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221 | public void send(Sim_port destPort, double delay, int tag, Object data) { |
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222 | super.send(destPort, delay, tag, data); |
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223 | } |
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224 | |
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225 | public void sendInternal(double delay, int tag, Object data) { |
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226 | this.send(this.get_id(), delay, tag, data); |
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227 | } |
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228 | |
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229 | /*protected void send(int dest, int tag, int transaction, Object obj){ |
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230 | IO_data data = new Transaction_IO_data(transaction, obj, 8, dest); |
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231 | super.send(dest, GridSimTags.SCHEDULE_NOW, tag, data); |
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232 | }*/ |
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233 | |
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234 | public Sim_port getOutputPort() { |
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235 | return output; |
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236 | } |
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237 | |
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238 | public LogicalResource getLogicalResource(String resourceName){ |
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239 | ComputingResource resourceWithName = null; |
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240 | for(int i = 0 ; i < compResources.size() && resourceWithName == null; i++){ |
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241 | ComputingResource resource = compResources.get(i); |
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242 | if(resource.getName().equals(resourceName)) |
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243 | resourceWithName = resource; |
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244 | else |
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245 | try { |
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246 | resourceWithName = resource.getDescendantsByName(resourceName); |
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247 | } catch (ResourceException e) { |
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248 | return null; |
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249 | } |
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250 | } |
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251 | if(resourceWithName == null) |
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252 | return null; |
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253 | List<ComputingResource> children = resourceWithName.getChildren(); |
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254 | Set<LogicalResource> childrenControllers = new HashSet<LogicalResource>(); |
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255 | for(ComputingResource child:children) { |
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256 | childrenControllers.add(child.getLogicalResource()); |
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257 | } |
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258 | Set<LogicalResource> tempChildrenControllers = new HashSet<LogicalResource>(childrenControllers); |
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259 | while(childrenControllers.size() != 1){ |
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260 | childrenControllers = new HashSet<LogicalResource>(); |
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261 | for(LogicalResource lr:tempChildrenControllers){ |
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262 | childrenControllers.add(lr.getParent()); |
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263 | } |
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264 | tempChildrenControllers = new HashSet<LogicalResource>(childrenControllers); |
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265 | } |
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266 | Iterator<LogicalResource> it = childrenControllers.iterator(); |
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267 | LogicalResource potentialLogicalResource = it.next(); |
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268 | if(potentialLogicalResource.getResources().containsAll(children)) |
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269 | return potentialLogicalResource; |
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270 | return null; |
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271 | |
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272 | } |
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273 | |
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274 | public long getQueueLoad(String queueName) throws NoSuchFieldException{ |
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275 | Map<String, Integer> queue_size = managementSystem.getQueuesSize(); |
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276 | long load = 0; |
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277 | if(queueName == null){ |
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278 | for(String queue: queue_size.keySet()){ |
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279 | load += queue_size.get(queue); |
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280 | } |
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281 | return load; |
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282 | } |
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283 | else if(queue_size.containsKey(queueName)) |
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284 | return queue_size.get(queueName); |
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285 | else |
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286 | throw new NoSuchFieldException("Queue " + queueName + |
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287 | " is not available in resource " + get_name()); |
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288 | } |
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289 | |
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290 | public ResourceType getType() { |
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291 | return ResourceType.RESOURCE_PROVIDER; |
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292 | } |
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293 | |
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294 | public ResourceStatus getStatus() { |
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295 | return status; |
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296 | } |
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297 | |
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298 | public void setStatus(ResourceStatus newStatus) { |
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299 | status = newStatus; |
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300 | } |
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301 | } |
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