| 1 | package de.uka.ipd.sdq.pcmsolver.models; |
| 2 | |
| 3 | import java.util.ArrayList; |
| 4 | import java.util.HashSet; |
| 5 | import java.util.List; |
| 6 | import java.util.Properties; |
| 7 | import java.util.Set; |
| 8 | |
| 9 | import org.eclipse.core.runtime.CoreException; |
| 10 | import org.eclipse.debug.core.ILaunchConfiguration; |
| 11 | import org.eclipse.emf.ecore.EObject; |
| 12 | |
| 13 | import de.uka.ipd.sdq.context.aggregatedUsageContext.AggregatedUsageContextFactory; |
| 14 | import de.uka.ipd.sdq.context.aggregatedUsageContext.ComputedAggregatedUsage; |
| 15 | import de.uka.ipd.sdq.context.computed_allocation.ComputedAllocation; |
| 16 | import de.uka.ipd.sdq.context.computed_allocation.ComputedAllocationContext; |
| 17 | import de.uka.ipd.sdq.context.computed_allocation.ComputedAllocationFactory; |
| 18 | import de.uka.ipd.sdq.context.computed_usage.ComputedUsage; |
| 19 | import de.uka.ipd.sdq.context.computed_usage.ComputedUsageFactory; |
| 20 | import de.uka.ipd.sdq.pcm.allocation.Allocation; |
| 21 | import de.uka.ipd.sdq.pcm.repository.Repository; |
| 22 | import de.uka.ipd.sdq.pcm.resourceenvironment.ResourceContainer; |
| 23 | import de.uka.ipd.sdq.pcm.resourceenvironment.ResourceEnvironment; |
| 24 | import de.uka.ipd.sdq.pcm.resourcetype.ResourceRepository; |
| 25 | import de.uka.ipd.sdq.pcm.usagemodel.UsageModel; |
| 26 | import de.uka.ipd.sdq.pcmsolver.transformations.EMFHelper; |
| 27 | import de.uka.ipd.sdq.workflow.pcm.ConstantsContainer; |
| 28 | import de.uka.ipd.sdq.workflow.pcm.blackboard.PCMResourceSetPartition; |
| 29 | import de.uka.ipd.sdq.workflow.pcm.configurations.AbstractPCMWorkflowRunConfiguration; |
| 30 | |
| 31 | |
| 32 | public class PCMInstance { |
| 33 | |
| 34 | private ComputedUsage computedUsage = ComputedUsageFactory.eINSTANCE.createComputedUsage();; |
| 35 | |
| 36 | private ComputedAllocation actualAllocation = ComputedAllocationFactory.eINSTANCE.createComputedAllocation(); |
| 37 | |
| 38 | private ComputedAggregatedUsage computedAggregatedUsage = AggregatedUsageContextFactory.eINSTANCE.createComputedAggregatedUsage();; |
| 39 | |
| 40 | private String storagePath; |
| 41 | |
| 42 | private PCMResourceSetPartition resourceSetPartition; |
| 43 | |
| 44 | public PCMInstance(Properties config) { |
| 45 | this.storagePath = config.getProperty("Storage_Path"); |
| 46 | ArrayList <String> fileList = new ArrayList <String>(); |
| 47 | fileList.add(config.getProperty("Filename_UsageModel")); |
| 48 | fileList.add(config.getProperty("Filename_AllocationModel")); |
| 49 | createResourceSetPartition(fileList); |
| 50 | // loadFromFiles(config); |
| 51 | } |
| 52 | |
| 53 | @Deprecated |
| 54 | public PCMInstance(ILaunchConfiguration configuration) { |
| 55 | try { |
| 56 | this.storagePath = configuration.getAttribute("outputPath", "."); |
| 57 | |
| 58 | ArrayList <String> fileList = new ArrayList <String>(); |
| 59 | fileList.add(configuration.getAttribute( |
| 60 | ConstantsContainer.USAGE_FILE, "")); |
| 61 | fileList.add(configuration.getAttribute( |
| 62 | ConstantsContainer.ALLOCATION_FILE, "")); |
| 63 | createResourceSetPartition(fileList); |
| 64 | |
| 65 | |
| 66 | // String filename = configuration.getAttribute( |
| 67 | // ConstantsContainer.ALLOCATION_FILE, ""); |
| 68 | // this.allocation = ((Allocation) loadFromXMIFile(filename)); |
| 69 | // |
| 70 | // filename = configuration.getAttribute( |
| 71 | // ConstantsContainer.USAGE_FILE, ""); |
| 72 | // this.usageModel = ((UsageModel) loadFromXMIFile(filename)); |
| 73 | |
| 74 | // filename = configuration.getAttribute( |
| 75 | // ConstantsContainer.REPOSITORY_FILE, ""); |
| 76 | // this.repository = ((Repository) loadFromXMIFile(filename)); |
| 77 | // |
| 78 | // filename = configuration.getAttribute( |
| 79 | // ConstantsContainer.RESOURCEENVIRONMENT_FILE, ""); |
| 80 | // this.resourceEnvironment = ((ResourceEnvironment) loadFromXMIFile(filename)); |
| 81 | // |
| 82 | // filename = configuration.getAttribute( |
| 83 | // ConstantsContainer.RESOURCETYPEREPOSITORY_FILE, ""); |
| 84 | // this.resourceRepository = ((ResourceRepository) loadFromXMIFile(filename)); |
| 85 | // |
| 86 | // filename = configuration.getAttribute( |
| 87 | // ConstantsContainer.SYSTEM_FILE, ""); |
| 88 | // this.system = ((de.uka.ipd.sdq.pcm.system.System) loadFromXMIFile(filename)); |
| 89 | |
| 90 | |
| 91 | |
| 92 | } catch (CoreException e) { |
| 93 | e.printStackTrace(); |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | //BRG |
| 98 | public PCMInstance(PCMResourceSetPartition pcmModel) { |
| 99 | this.storagePath = "."; |
| 100 | this.resourceSetPartition = pcmModel; |
| 101 | |
| 102 | |
| 103 | } |
| 104 | |
| 105 | //BRG |
| 106 | |
| 107 | /** |
| 108 | * Loads PCM Model contents. |
| 109 | * |
| 110 | * @param modelFiles List of Strings containing Usage and Allocation FileNames |
| 111 | */ |
| 112 | @SuppressWarnings("deprecation") |
| 113 | private void createResourceSetPartition(List<String> modelFiles) { |
| 114 | |
| 115 | resourceSetPartition = new PCMResourceSetPartition(); |
| 116 | resourceSetPartition.initialiseResourceSetEPackages(AbstractPCMWorkflowRunConfiguration.PCM_EPACKAGES); |
| 117 | for (String modelFile : modelFiles) { |
| 118 | resourceSetPartition.loadModel(modelFile); |
| 119 | } |
| 120 | resourceSetPartition.resolveAllProxies(); |
| 121 | |
| 122 | } |
| 123 | |
| 124 | public Allocation getAllocation() { |
| 125 | return resourceSetPartition.getAllocation(); |
| 126 | } |
| 127 | |
| 128 | //BRG |
| 129 | // public void setAllocation(Allocation allocation) { |
| 130 | // this.allocation = allocation; |
| 131 | // } |
| 132 | |
| 133 | public List<Repository> getRepositories() { |
| 134 | return resourceSetPartition.getRepositories(); |
| 135 | } |
| 136 | |
| 137 | // public void setRepository(Repository repository) { |
| 138 | // this.repository = repository; |
| 139 | // } |
| 140 | |
| 141 | public ResourceEnvironment getResourceEnvironment() { |
| 142 | return resourceSetPartition.getResourceEnvironment(); |
| 143 | } |
| 144 | |
| 145 | // public void setResourceEnvironment(ResourceEnvironment resourceEnvironment) { |
| 146 | // this.resourceEnvironment = resourceEnvironment; |
| 147 | // } |
| 148 | |
| 149 | public ResourceRepository getResourceRepository() { |
| 150 | return resourceSetPartition.getResourceTypeRepository(); |
| 151 | } |
| 152 | |
| 153 | // public void setResourceRepository(ResourceRepository resourceRepository) { |
| 154 | // this.resourceRepository = resourceRepository; |
| 155 | // } |
| 156 | |
| 157 | public de.uka.ipd.sdq.pcm.system.System getSystem() { |
| 158 | return resourceSetPartition.getSystem(); |
| 159 | } |
| 160 | |
| 161 | // public void setSystem(de.uka.ipd.sdq.pcm.system.System system) { |
| 162 | // this.system = system; |
| 163 | // } |
| 164 | |
| 165 | public UsageModel getUsageModel() { |
| 166 | return resourceSetPartition.getUsageModel(); |
| 167 | } |
| 168 | |
| 169 | // public void setUsageModel(UsageModel usageModel) { |
| 170 | // this.usageModel = usageModel; |
| 171 | // } |
| 172 | |
| 173 | public ComputedAllocation getComputedAllocation() { |
| 174 | return actualAllocation; |
| 175 | } |
| 176 | |
| 177 | // public void setComputedAllocation(ComputedAllocation actualAllocation) { |
| 178 | // this.actualAllocation = actualAllocation; |
| 179 | // } |
| 180 | |
| 181 | public ComputedUsage getComputedUsage() { |
| 182 | return computedUsage; |
| 183 | } |
| 184 | |
| 185 | // public void setComputedUsage(ComputedUsage usage) { |
| 186 | // this.usage = usage; |
| 187 | // } |
| 188 | |
| 189 | //BRG |
| 190 | // private void loadFromFiles(Properties config) { |
| 191 | // String filename = config.getProperty("Filename_Allocation"); |
| 192 | // this.allocation = ((Allocation) loadFromXMIFile(filename)); |
| 193 | // filename = config.getProperty("Filename_Repository"); |
| 194 | // this.repository = ((Repository) loadFromXMIFile(filename)); |
| 195 | // filename = config.getProperty("Filename_ResourceEnvironment"); |
| 196 | // this.resourceEnvironment = ((ResourceEnvironment) loadFromXMIFile(filename)); |
| 197 | // filename = config.getProperty("Filename_ResourceType"); |
| 198 | // this.resourceRepository = ((ResourceRepository) loadFromXMIFile(filename)); |
| 199 | // filename = config.getProperty("Filename_System"); |
| 200 | // this.system = ((de.uka.ipd.sdq.pcm.system.System) loadFromXMIFile(filename)); |
| 201 | // filename = config.getProperty("Filename_UsageModel"); |
| 202 | // this.usageModel = ((UsageModel) loadFromXMIFile(filename)); |
| 203 | // } |
| 204 | |
| 205 | public void saveToFiles(String fileNamePrefix) { |
| 206 | fileNamePrefix = storagePath + "\\" + fileNamePrefix; |
| 207 | saveToXMIFile(getAllocation(), fileNamePrefix + ".allocation"); |
| 208 | List<Repository> repositories = getRepositories(); |
| 209 | for (Repository repository : repositories) { |
| 210 | saveToXMIFile(repository, fileNamePrefix + ".repository"); |
| 211 | } |
| 212 | saveToXMIFile(getResourceEnvironment(), fileNamePrefix |
| 213 | + ".resourceenvironment"); |
| 214 | saveToXMIFile(getResourceRepository(), fileNamePrefix + ".resourcetype"); |
| 215 | saveToXMIFile(getSystem(), fileNamePrefix + ".system"); |
| 216 | saveToXMIFile(getUsageModel(), fileNamePrefix + ".usagemodel"); |
| 217 | |
| 218 | saveToXMIFile(computedUsage, fileNamePrefix + ".usage"); |
| 219 | saveToXMIFile(actualAllocation, fileNamePrefix + ".actualallocation"); |
| 220 | |
| 221 | } |
| 222 | |
| 223 | // public void saveComputedContextToFiles(String fileNamePrefix) { |
| 224 | // |
| 225 | // saveToXMIFile(computedUsage, fileNamePrefix + ".usage"); |
| 226 | // saveToXMIFile(actualAllocation, fileNamePrefix + ".actualallocation"); |
| 227 | // |
| 228 | // } |
| 229 | |
| 230 | //BRG |
| 231 | // private EObject loadFromXMIFile(String fileName) { |
| 232 | // // Create a resource set to hold the resources. |
| 233 | // ResourceSet resourceSet = new ResourceSetImpl(); |
| 234 | // |
| 235 | // // Register the appropriate resource factory to handle all file |
| 236 | // // extentions. |
| 237 | // resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap() |
| 238 | // .put(Resource.Factory.Registry.DEFAULT_EXTENSION, |
| 239 | // new XMIResourceFactoryImpl()); |
| 240 | // |
| 241 | // // Register the package to ensure it is available during loading. |
| 242 | // registerPackages(resourceSet); |
| 243 | // |
| 244 | // // Construct the URI for the instance file. |
| 245 | // // The argument is treated as a file path only if it denotes an existing |
| 246 | // // file. Otherwise, it's directly treated as a URL. |
| 247 | // File file = new File(fileName); |
| 248 | // URI uri = file.isFile() ? URI.createFileURI(file.getAbsolutePath()) |
| 249 | // : URI.createURI(fileName); |
| 250 | // |
| 251 | // Resource resource = null; |
| 252 | // // Demand load resource for this file. |
| 253 | // try { |
| 254 | // resource = resourceSet.getResource(uri, true); |
| 255 | // } catch (Exception e) { |
| 256 | // logger.error(e.getMessage()); |
| 257 | // return null; |
| 258 | // } |
| 259 | // |
| 260 | // // logger.debug("Loaded " + uri); |
| 261 | // |
| 262 | // // if (!fileName.endsWith(".assembly") && |
| 263 | // // !fileName.endsWith("repository")) { |
| 264 | // // // Validate the contents of the loaded resource. |
| 265 | // // for (Iterator j = resource.getContents().iterator(); j.hasNext();) { |
| 266 | // // EObject eObject = (EObject) j.next(); |
| 267 | // // Diagnostic diagnostic = Diagnostician.INSTANCE |
| 268 | // // .validate(eObject); |
| 269 | // // if (diagnostic.getSeverity() != Diagnostic.OK) { |
| 270 | // // System.out.println(); |
| 271 | // // System.out.println(diagnostic.getMessage()); |
| 272 | // // // printDiagnostic(diagnostic, ""); |
| 273 | // // |
| 274 | // // } |
| 275 | // // } |
| 276 | // // } |
| 277 | // EObject eObject = (EObject) resource.getContents().iterator().next(); |
| 278 | // return EcoreUtil.getRootContainer(eObject); |
| 279 | // } |
| 280 | |
| 281 | public void saveToXMIFile(EObject modelToSave, String fileName) { |
| 282 | EMFHelper.saveToXMIFile(modelToSave, fileName); |
| 283 | } |
| 284 | |
| 285 | //BRG |
| 286 | // private void registerPackages(ResourceSet resourceSet) { |
| 287 | // |
| 288 | // resourceSet.getPackageRegistry().put(AllocationPackage.eNS_URI, |
| 289 | // AllocationPackage.eINSTANCE); |
| 290 | // resourceSet.getPackageRegistry().put(ParameterPackage.eNS_URI, |
| 291 | // ParameterPackage.eINSTANCE); |
| 292 | // resourceSet.getPackageRegistry().put( |
| 293 | // ResourceenvironmentPackage.eNS_URI, |
| 294 | // ResourceenvironmentPackage.eINSTANCE); |
| 295 | // resourceSet.getPackageRegistry().put(ResourcetypePackage.eNS_URI, |
| 296 | // ResourcetypePackage.eINSTANCE); |
| 297 | // resourceSet.getPackageRegistry().put(RepositoryPackage.eNS_URI, |
| 298 | // RepositoryPackage.eINSTANCE); |
| 299 | // resourceSet.getPackageRegistry().put(SeffPackage.eNS_URI, |
| 300 | // SeffPackage.eINSTANCE); |
| 301 | // resourceSet.getPackageRegistry().put(SystemPackage.eNS_URI, |
| 302 | // SystemPackage.eINSTANCE); |
| 303 | // resourceSet.getPackageRegistry().put(UsagemodelPackage.eNS_URI, |
| 304 | // UsagemodelPackage.eINSTANCE); |
| 305 | // |
| 306 | // } |
| 307 | |
| 308 | public boolean isValid(){ |
| 309 | if (getAllocation() == null || |
| 310 | getRepositories().size() == 0 || |
| 311 | getResourceEnvironment() == null || |
| 312 | getResourceRepository() == null || |
| 313 | getSystem() == null || |
| 314 | computedUsage == null){ |
| 315 | return false; |
| 316 | } else return true; |
| 317 | |
| 318 | } |
| 319 | |
| 320 | /** |
| 321 | * Get the used ResourceContainers. These are all resource containers that are references from ComputedAllocationContexts inside the ComputedAllocation. |
| 322 | * |
| 323 | * If the ComputedAllocation has not yet been calculated, this method returns all resource containers. |
| 324 | * |
| 325 | * @return A set of all used resource containers. Each container is just contained once. |
| 326 | */ |
| 327 | public Set<ResourceContainer> getUsedResourceContainer() { |
| 328 | //The maximal size of this list is the number of resource containers in the resource environment. |
| 329 | Set<ResourceContainer> usedRCList = new HashSet<ResourceContainer>(this.getResourceEnvironment().getResourceContainer_ResourceEnvironment().size()); |
| 330 | |
| 331 | //Check whether the ComputedAllocation has been determined already. If not, return all ResourceContainers. |
| 332 | if (this.actualAllocation != null && this.actualAllocation.getComputedAllocationContexts_ComputedAllocation().size() != 0){ |
| 333 | List<ComputedAllocationContext> computedAllocationContextList = this.actualAllocation.getComputedAllocationContexts_ComputedAllocation(); |
| 334 | for (ComputedAllocationContext cac : computedAllocationContextList) { |
| 335 | ResourceContainer rc = cac.getAllocationContext_ComputedAllocationContext().getResourceContainer_AllocationContext(); |
| 336 | if (!usedRCList.contains(rc)){ |
| 337 | usedRCList.add(rc); |
| 338 | } |
| 339 | |
| 340 | } |
| 341 | } else { |
| 342 | //return all resource containers |
| 343 | usedRCList.addAll(this.getResourceEnvironment().getResourceContainer_ResourceEnvironment()); |
| 344 | } |
| 345 | return usedRCList; |
| 346 | } |
| 347 | |
| 348 | /** |
| 349 | * @return the computedAggregatedUsage |
| 350 | */ |
| 351 | public ComputedAggregatedUsage getComputedAggregatedUsage() { |
| 352 | return computedAggregatedUsage; |
| 353 | } |
| 354 | |
| 355 | public void setComputedContexts(ComputedAllocation computedAllocation, |
| 356 | ComputedUsage computedUsage, |
| 357 | ComputedAggregatedUsage aggregatedUsage) { |
| 358 | this.computedUsage = computedUsage; |
| 359 | this.actualAllocation = computedAllocation; |
| 360 | this.computedAggregatedUsage = aggregatedUsage; |
| 361 | |
| 362 | } |
| 363 | |
| 364 | public void resetComputedContexts(){ |
| 365 | this.computedUsage = ComputedUsageFactory.eINSTANCE.createComputedUsage();; |
| 366 | this.actualAllocation = ComputedAllocationFactory.eINSTANCE.createComputedAllocation(); |
| 367 | this.computedAggregatedUsage = AggregatedUsageContextFactory.eINSTANCE.createComputedAggregatedUsage();; |
| 368 | } |
| 369 | } |