| 1 | package de.uka.ipd.sdq.reliability.core; |
| 2 | |
| 3 | import de.uka.ipd.sdq.pcm.repository.Interface; |
| 4 | import de.uka.ipd.sdq.pcm.repository.Role; |
| 5 | import de.uka.ipd.sdq.pcm.repository.Signature; |
| 6 | import de.uka.ipd.sdq.pcm.resourceenvironment.ResourceContainer; |
| 7 | import de.uka.ipd.sdq.pcm.resourcetype.ProcessingResourceType; |
| 8 | |
| 9 | /** |
| 10 | * Represents a failure type for a failure-on-demand occurrence due to an |
| 11 | * unavailable hardware resource. |
| 12 | * |
| 13 | * @author brosch |
| 14 | * |
| 15 | */ |
| 16 | public class MarkovHardwareInducedFailureType extends MarkovFailureType { |
| 17 | |
| 18 | /** |
| 19 | * A default id for new failure types. |
| 20 | */ |
| 21 | private static String HARDWARE_ID = "Hardware-induced failure"; |
| 22 | |
| 23 | /** |
| 24 | * A default name for new failure types. |
| 25 | */ |
| 26 | private static String HARDWARE_NAME = "Hardware-induced failure"; |
| 27 | |
| 28 | /** |
| 29 | * Creates an external hardware-induced failure type. |
| 30 | * |
| 31 | * @param evaluationType |
| 32 | * the degree of differentiation between failure types |
| 33 | * @param resoureType |
| 34 | * the failure causing processing resource type |
| 35 | * @param signature |
| 36 | * the system-required signature that exhibits the failure type |
| 37 | * @param role |
| 38 | * the system-required role that exhibits the failure type |
| 39 | * @param iface |
| 40 | * the system-required interface that exhibits the failure type |
| 41 | * @return the created failure type |
| 42 | */ |
| 43 | public static MarkovHardwareInducedFailureType createExternalFailureType( |
| 44 | final MarkovEvaluationType evaluationType, |
| 45 | final ProcessingResourceType resoureType, |
| 46 | final Signature signature, final Role role, final Interface iface) { |
| 47 | return new MarkovHardwareInducedFailureType(evaluationType, resoureType |
| 48 | .getId(), resoureType.getEntityName(), signature.getId(), |
| 49 | signature.getEntityName(), role.getId(), role.getEntityName(), |
| 50 | iface.getId(), iface.getEntityName()); |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * Creates an external hardware-induced failure type. |
| 55 | * |
| 56 | * @param evaluationType |
| 57 | * the degree of differentiation between failure types |
| 58 | * @param resourceTypeId |
| 59 | * the ID of the resource type, as specified for a |
| 60 | * ProcessingResourceType in a PCM ResourceRepository model |
| 61 | * @param signatureId |
| 62 | * the ID of a signature, as specified for a system-required role |
| 63 | * in a PCM Repository model |
| 64 | * @param systemRequiredRoleId |
| 65 | * the ID of the system-required role, as specified in a PCM |
| 66 | * System model |
| 67 | * @return the created failure type |
| 68 | */ |
| 69 | public static MarkovHardwareInducedFailureType createExternalFailureType( |
| 70 | final MarkovEvaluationType evaluationType, |
| 71 | final String resourceTypeId, final String signatureId, |
| 72 | final String systemRequiredRoleId) { |
| 73 | return new MarkovHardwareInducedFailureType(evaluationType, |
| 74 | resourceTypeId, "", signatureId, "", systemRequiredRoleId, "", |
| 75 | "", ""); |
| 76 | } |
| 77 | |
| 78 | // |
| 79 | // /** |
| 80 | // * Creates an external hardware-induced failure type. |
| 81 | // * |
| 82 | // * @param resourceTypeId |
| 83 | // * the ID of the resource type, as specified for a |
| 84 | // * ProcessingResourceType in a PCM ResourceRepository model |
| 85 | // * @param resourceTypeName |
| 86 | // * the name of the resource type, as specified for a |
| 87 | // * ProcessingResourceType in a PCM ResourceRepository model |
| 88 | // * @param signatureId |
| 89 | // * the ID of a signature, as specified for a system-required role |
| 90 | // * in a PCM Repository model |
| 91 | // * @param signatureName |
| 92 | // * the name of a signature, as specified for a system-required |
| 93 | // * role in a PCM Repository model |
| 94 | // * @param systemRequiredRoleId |
| 95 | // * the ID of the system-required role, as specified in a PCM |
| 96 | // * System model |
| 97 | // * @param systemRequiredRoleName |
| 98 | // * the name of the system-required role, as specified in a PCM |
| 99 | // * System model |
| 100 | // * @return the created failure type |
| 101 | // */ |
| 102 | // public static MarkovHardwareInducedFailureType createExternalFailureType( |
| 103 | // final String resourceTypeId, final String resourceTypeName, |
| 104 | // final String signatureId, final String signatureName, |
| 105 | // final String systemRequiredRoleId, |
| 106 | // final String systemRequiredRoleName) { |
| 107 | // return new MarkovHardwareInducedFailureType(resourceTypeId, |
| 108 | // resourceTypeName, signatureId, signatureName, |
| 109 | // systemRequiredRoleId, systemRequiredRoleName, "", ""); |
| 110 | // } |
| 111 | |
| 112 | /** |
| 113 | * Creates an internal hardware-induced failure type. |
| 114 | * |
| 115 | * @param evaluationType |
| 116 | * the degree of differentiation between failure types |
| 117 | * @param resourceContainer |
| 118 | * the failure causing resource container |
| 119 | * @param resourceType |
| 120 | * the failure causing processing resource type |
| 121 | * @return the created failure type |
| 122 | */ |
| 123 | public static MarkovHardwareInducedFailureType createInternalFailureType( |
| 124 | final MarkovEvaluationType evaluationType, |
| 125 | final ResourceContainer resourceContainer, |
| 126 | final ProcessingResourceType resourceType) { |
| 127 | return new MarkovHardwareInducedFailureType(evaluationType, |
| 128 | resourceContainer.getId(), resourceContainer.getEntityName(), |
| 129 | resourceType.getId(), resourceType.getEntityName()); |
| 130 | } |
| 131 | |
| 132 | /** |
| 133 | * Creates an internal hardware-induced failure type. |
| 134 | * |
| 135 | * @param evaluationType |
| 136 | * the degree of differentiation between failure types |
| 137 | * @param resourceContainerId |
| 138 | * the ID of the surrounding resource container, as specified for |
| 139 | * a ResourceContainer in a PCM ResourceEnvironment model |
| 140 | * @param resourceTypeId |
| 141 | * the ID of the resource type, as specified for a |
| 142 | * ProcessingResourceType in a PCM ResourceRepository model |
| 143 | * @return the created failure type |
| 144 | */ |
| 145 | public static MarkovHardwareInducedFailureType createInternalFailureType( |
| 146 | final MarkovEvaluationType evaluationType, |
| 147 | final String resourceContainerId, final String resourceTypeId) { |
| 148 | return new MarkovHardwareInducedFailureType(evaluationType, |
| 149 | resourceContainerId, "", resourceTypeId, ""); |
| 150 | } |
| 151 | |
| 152 | // /** |
| 153 | // * Creates an internal hardware-induced failure type. |
| 154 | // * |
| 155 | // * @param resourceContainerId |
| 156 | // * the ID of the surrounding resource container, as specified for |
| 157 | // * a ResourceContainer in a PCM ResourceEnvironment model |
| 158 | // * @param resourceContainerName |
| 159 | // * the name of the surrounding resource container, as specified |
| 160 | // * for a ResourceContainer in a PCM ResourceEnvironment model |
| 161 | // * @param resourceTypeId |
| 162 | // * the ID of the resource type, as specified for a |
| 163 | // * ProcessingResourceType in a PCM ResourceRepository model |
| 164 | // * @param resourceTypeName |
| 165 | // * the name of the resource type, as specified for a |
| 166 | // * ProcessingResourceType in a PCM ResourceRepository model |
| 167 | // * @return the created failure type |
| 168 | // */ |
| 169 | // public static MarkovHardwareInducedFailureType createInternalFailureType( |
| 170 | // final String resourceContainerId, |
| 171 | // final String resourceContainerName, final String resourceTypeId, |
| 172 | // final String resourceTypeName) { |
| 173 | // return new MarkovHardwareInducedFailureType(resourceContainerId, |
| 174 | // resourceContainerName, resourceTypeId, resourceTypeName); |
| 175 | // } |
| 176 | |
| 177 | /** |
| 178 | * The ID of the surrounding resource container, as specified for a |
| 179 | * ResourceContainer in a PCM ResourceEnvironment model. |
| 180 | */ |
| 181 | private String resourceContainerId = ""; |
| 182 | |
| 183 | /** |
| 184 | * The name of the surrounding resource container, as specified for a |
| 185 | * ResourceContainer in a PCM ResourceEnvironment model. |
| 186 | */ |
| 187 | private String resourceContainerName = ""; |
| 188 | |
| 189 | /** |
| 190 | * The ID of the resource type, as specified for a ProcessingResourceType in |
| 191 | * a PCM ResourceRepository. |
| 192 | */ |
| 193 | private String resourceTypeId = ""; |
| 194 | |
| 195 | /** |
| 196 | * The name of the resource type, as specified for a ProcessingResourceType |
| 197 | * in a PCM ResourceRepository. |
| 198 | */ |
| 199 | private String resourceTypeName = ""; |
| 200 | |
| 201 | /** |
| 202 | * The constructor. |
| 203 | * |
| 204 | * @param evaluationType |
| 205 | * the degree of differentiation between failure types |
| 206 | * @param resourceContainerId |
| 207 | * the ID of the surrounding resource container, as specified for |
| 208 | * a ResourceContainer in a PCM ResourceEnvironment model |
| 209 | * @param resourceContainerName |
| 210 | * the name of the surrounding resource container, as specified |
| 211 | * for a ResourceContainer in a PCM ResourceEnvironment model |
| 212 | * @param resourceTypeId |
| 213 | * the ID of the resource type, as specified for a |
| 214 | * ProcessingResourceType in a PCM ResourceRepository model |
| 215 | * @param resourceTypeName |
| 216 | * the name of the resource type, as specified for a |
| 217 | * ProcessingResourceType in a PCM ResourceRepository model |
| 218 | */ |
| 219 | private MarkovHardwareInducedFailureType( |
| 220 | final MarkovEvaluationType evaluationType, |
| 221 | final String resourceContainerId, |
| 222 | final String resourceContainerName, final String resourceTypeId, |
| 223 | final String resourceTypeName) { |
| 224 | switch (evaluationType) { |
| 225 | case POINTSOFFAILURE: |
| 226 | this.id = resourceContainerId + "/" + resourceTypeId; |
| 227 | this.name = resourceContainerName + "/" + resourceTypeName |
| 228 | + " (system-internal hardware-induced failure)"; |
| 229 | break; |
| 230 | case TYPES: |
| 231 | this.id = resourceTypeId; |
| 232 | this.name = resourceTypeName + " (hardware-induced failure)"; |
| 233 | break; |
| 234 | case CLASSES: |
| 235 | this.id = HARDWARE_ID; |
| 236 | this.name = HARDWARE_NAME; |
| 237 | break; |
| 238 | default: |
| 239 | this.id = DEFAULT_ID; |
| 240 | this.name = DEFAULT_NAME; |
| 241 | } |
| 242 | this.evaluationType = evaluationType; |
| 243 | this.resourceContainerId = resourceContainerId; |
| 244 | this.resourceContainerName = resourceContainerName; |
| 245 | this.resourceTypeId = resourceTypeId; |
| 246 | this.resourceTypeName = resourceTypeName; |
| 247 | this.resourceTypeId = resourceTypeId; |
| 248 | this.systemExternal = false; |
| 249 | } |
| 250 | |
| 251 | /** |
| 252 | * The constructor for resource failures outside the system, as annotated to |
| 253 | * system-external calls. |
| 254 | * |
| 255 | * @param evaluationType |
| 256 | * the degree of differentiation between failure types |
| 257 | * @param resourceTypeId |
| 258 | * the ID of the resource type, as specified for a |
| 259 | * ProcessingResourceType in a PCM ResourceRepository model |
| 260 | * @param resourceTypeName |
| 261 | * the name of the resource type, as specified for a |
| 262 | * ProcessingResourceType in a PCM ResourceRepository model |
| 263 | * @param signatureId |
| 264 | * the ID of a signature, as specified for a system-required role |
| 265 | * in a PCM Repository model |
| 266 | * @param signatureName |
| 267 | * the name of a signature, as specified for a system-required |
| 268 | * role in a PCM Repository model |
| 269 | * @param systemRequiredRoleId |
| 270 | * the ID of the system-required role, as specified in a PCM |
| 271 | * System model |
| 272 | * @param systemRequiredRoleName |
| 273 | * the name of the system-required role, as specified in a PCM |
| 274 | * System model |
| 275 | * @param interfaceId |
| 276 | * the id of the associated system-required service interface as |
| 277 | * specified in the PCM Repository model |
| 278 | * @param interfaceName |
| 279 | * the name of the associated system-required service interface |
| 280 | * as specified in the PCM Repository model |
| 281 | */ |
| 282 | private MarkovHardwareInducedFailureType( |
| 283 | final MarkovEvaluationType evaluationType, |
| 284 | final String resourceTypeId, final String resourceTypeName, |
| 285 | final String signatureId, final String signatureName, |
| 286 | final String systemRequiredRoleId, |
| 287 | final String systemRequiredRoleName, final String interfaceId, |
| 288 | final String interfaceName) { |
| 289 | switch (evaluationType) { |
| 290 | case POINTSOFFAILURE: |
| 291 | this.id = systemRequiredRoleId + "/" + signatureId + "/" |
| 292 | + resourceTypeId; |
| 293 | this.name = systemRequiredRoleName + "/" + signatureName + "/" |
| 294 | + resourceTypeName |
| 295 | + " (system-external hardware-induced failure)"; |
| 296 | break; |
| 297 | case TYPES: |
| 298 | this.id = resourceTypeId; |
| 299 | this.name = resourceTypeName + " (hardware-induced failure)"; |
| 300 | break; |
| 301 | case CLASSES: |
| 302 | this.id = HARDWARE_ID; |
| 303 | this.name = HARDWARE_NAME; |
| 304 | break; |
| 305 | default: |
| 306 | this.id = DEFAULT_ID; |
| 307 | this.name = DEFAULT_NAME; |
| 308 | } |
| 309 | this.evaluationType = evaluationType; |
| 310 | this.resourceTypeId = resourceTypeId; |
| 311 | this.resourceTypeName = resourceTypeName; |
| 312 | this.signatureId = signatureId; |
| 313 | this.signatureName = signatureName; |
| 314 | this.roleId = systemRequiredRoleId; |
| 315 | this.roleName = systemRequiredRoleName; |
| 316 | this.interfaceId = interfaceId; |
| 317 | this.interfaceName = interfaceName; |
| 318 | this.systemExternal = true; |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Retrieves the ID of the resource container. |
| 323 | * |
| 324 | * @return the ID of the resource container |
| 325 | */ |
| 326 | public String getResourceContainerId() { |
| 327 | return resourceContainerId; |
| 328 | } |
| 329 | |
| 330 | /** |
| 331 | * Retrieves the name of the resource container. |
| 332 | * |
| 333 | * @return the resource type container |
| 334 | */ |
| 335 | public String getResourceContainerName() { |
| 336 | return resourceContainerName; |
| 337 | } |
| 338 | |
| 339 | /** |
| 340 | * Retrieves the ID of the resource type. |
| 341 | * |
| 342 | * @return the resource type ID |
| 343 | */ |
| 344 | public String getResourceTypeId() { |
| 345 | return resourceTypeId; |
| 346 | } |
| 347 | |
| 348 | /** |
| 349 | * Retrieves the name of the resource type. |
| 350 | * |
| 351 | * @return the resource type name |
| 352 | */ |
| 353 | public String getResourceTypeName() { |
| 354 | return resourceTypeName; |
| 355 | } |
| 356 | } |