Mercurial > hg > openmind
annotate src/main/java/org/mpi/openmind/cache/WrapperService.java @ 65:74cd973f6ece
more work on stale entity update problem. cache compare function works now.
| author | casties |
|---|---|
| date | Fri, 27 Jan 2017 19:55:33 +0100 |
| parents | 83b209aa4226 |
| children | 3e4b05a6cb47 |
| rev | line source |
|---|---|
| 1 | 1 package org.mpi.openmind.cache; |
| 2 | |
| 3 import java.io.Serializable; | |
| 4 import java.lang.management.ManagementFactory; | |
| 5 import java.util.ArrayList; | |
| 6 import java.util.Collection; | |
| 7 import java.util.Collections; | |
| 8 import java.util.HashMap; | |
| 9 import java.util.List; | |
| 10 import java.util.Map; | |
| 11 | |
| 12 import org.apache.commons.lang.StringUtils; | |
| 13 import org.apache.log4j.Logger; | |
|
65
74cd973f6ece
more work on stale entity update problem. cache compare function works now.
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diff
changeset
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14 import org.mpi.openmind.cache.CacheService.EntityDiff; |
| 1 | 15 import org.mpi.openmind.repository.bo.Attribute; |
| 16 import org.mpi.openmind.repository.bo.Entity; | |
| 17 import org.mpi.openmind.repository.bo.Node; | |
| 18 import org.mpi.openmind.repository.bo.Relation; | |
| 19 import org.mpi.openmind.repository.bo.ViewerAttribute; | |
| 20 import org.mpi.openmind.repository.bo.ViewerPage; | |
| 21 import org.mpi.openmind.repository.bo.utils.EntitySortByNormalizedOwnValue; | |
| 22 import org.mpi.openmind.repository.bo.utils.EntitySortByVersion; | |
| 23 import org.mpi.openmind.repository.bo.utils.RelationSortBySourceOW; | |
| 24 import org.mpi.openmind.repository.bo.utils.RelationSortByTargetOW; | |
| 25 import org.mpi.openmind.repository.services.PersistenceService; | |
| 26 import org.mpi.openmind.repository.services.utils.AttributeFilter; | |
| 27 import org.mpi.openmind.repository.utils.ImportOM3Util; | |
| 28 import org.mpi.openmind.repository.utils.NormalizerUtils; | |
| 7 | 29 import org.mpi.openmind.repository.utils.RomanizationLoC; |
| 1 | 30 |
| 31 public class WrapperService implements Serializable{ | |
| 32 | |
| 33 private static final long serialVersionUID = 2578074607841626396L; | |
| 34 | |
| 35 public static final String IS_TYPE_OF = "is_type_of"; | |
| 36 | |
| 37 private static Logger logger = Logger.getLogger(WrapperService.class); | |
| 38 | |
| 45 | 39 private static Logger txLog = Logger.getLogger(PersistenceService.TRANSACTION_LOGGER); |
| 40 | |
| 41 private transient CacheService cache; | |
| 1 | 42 |
| 43 public long getSourceRelationsCount(Entity entity, String relationName, | |
| 44 String tarObjClass) { | |
| 45 return this.getPS().getSourceRelationsCount(entity, relationName, | |
| 46 tarObjClass); | |
| 47 } | |
| 48 | |
| 49 public Long getTargetRelationsCount(Entity entity, String relationName, | |
| 50 String srcObjClass) { | |
| 51 return this.getPS().getTargetRelationsCount(entity, relationName, | |
| 52 srcObjClass); | |
| 53 } | |
| 54 | |
|
35
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55 /** |
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56 * Search entities matching a list of attribute filters. |
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57 * |
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58 * Returns a Map of Entities and Attributes. |
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59 * |
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60 * @param filters |
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61 * @param maxResult |
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62 * @return |
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63 */ |
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64 public Map<Entity, Attribute> searchEntityByAttributeFilter ( |
| 1 | 65 List<AttributeFilter> filters, int maxResult) { |
| 66 return this.getPS().searchEntityByAttributeFilter(filters, maxResult); | |
| 67 } | |
| 68 | |
| 69 public Map<Attribute, Entity> searchAttEntityByAttributeFilter( | |
| 70 List<AttributeFilter> filters, int maxResult) { | |
| 71 return this.getPS() | |
| 72 .searchAttEntityByAttributeFilter(filters, maxResult); | |
| 73 } | |
| 74 | |
| 75 public List<Entity> searchEntityByOwnValue(String oc, String term){ | |
| 76 List<Entity> rs = new ArrayList<Entity>(); | |
| 77 if(StringUtils.isEmpty(term)) | |
| 78 return rs; | |
| 79 | |
| 37 | 80 List<Entity> entList = this.cache.loadEntitiesByDef(oc); |
| 1 | 81 term = NormalizerUtils.normalize(term); |
| 82 | |
| 83 for(Entity ent : entList){ | |
| 84 if(StringUtils.isNotEmpty(ent.getNormalizedOwnValue()) && | |
| 85 StringUtils.contains(ent.getNormalizedOwnValue(), term)){ | |
| 86 rs.add(ent); | |
| 87 } | |
| 88 } | |
| 89 return rs; | |
| 90 } | |
| 91 | |
| 92 // ************************************************************ | |
| 93 // ************************************************************ | |
| 94 // ************************************************************ | |
| 95 // ************************************************************ | |
| 96 | |
| 97 public List<Entity> getPreviousEntitiesById(Long id) { | |
| 98 List<Entity> list = this.getPS().getEntities(id, | |
| 99 Node.SYS_STATUS_PREVIOUS_VERSION, null, null); | |
| 100 Collections.sort(list, new EntitySortByVersion()); | |
| 101 return list; | |
| 102 } | |
| 103 | |
| 104 public void initCache() { | |
| 105 logger.info("##### Initializing Cache #####"); | |
| 106 logger.info(ManagementFactory.getRuntimeMXBean().getName()); | |
| 107 | |
| 108 try { | |
| 109 int mb = 1024 * 1024; | |
| 110 | |
| 111 // Getting the runtime reference from system | |
| 112 Runtime runtime = Runtime.getRuntime(); | |
| 113 | |
| 114 logger.info("##### Heap utilization statistics [MB] #####"); | |
| 115 | |
| 116 // Print used memory | |
| 117 logger.info("Used Memory:" | |
| 118 + (runtime.totalMemory() - runtime.freeMemory()) / mb); | |
| 119 | |
| 120 // Print free memory | |
| 121 logger.info("Free Memory:" + runtime.freeMemory() / mb); | |
| 122 | |
| 123 // Print total available memory | |
| 124 logger.info("Total Memory:" + runtime.totalMemory() / mb); | |
| 125 | |
| 126 // Print Maximum available memory | |
| 127 logger.info("Max Memory:" + runtime.maxMemory() / mb + "\n"); | |
| 128 } catch (Exception e) { | |
| 38 | 129 logger.error(e); |
| 1 | 130 } |
| 131 | |
| 132 if (!this.cache.areDefsLoaded()) { | |
| 133 try { | |
| 38 | 134 this.cache.initDefinitions(getPS().getLWDefinitions(), |
| 135 getPS().getDefAttributes(), | |
| 136 getPS().getDefRelations()); | |
| 1 | 137 } catch (Exception e) { |
| 38 | 138 logger.error(e); |
| 1 | 139 } |
| 140 } | |
| 141 } | |
| 142 | |
| 51 | 143 public void removeCurrentVersionEntity(Entity entity, String user) throws Exception { |
| 144 logger.info("removeCurrentVersionEntity ("+ user + ") " + entity); | |
| 145 txLog.debug("** START remove entity: user="+user+" entity="+entity.toSmallString()); | |
| 146 // delete entity from cache | |
| 1 | 147 this.cache.deleteEntity(entity.getId(), entity.getObjectClass()); |
| 51 | 148 // delete entity from DB |
| 1 | 149 this.getPS().removeEntCurrentVersion(entity.getId(), entity.getType()); |
| 51 | 150 txLog.debug("** END remove entity: user="+user+" entity="+entity.toSmallString()); |
| 1 | 151 } |
| 152 | |
| 153 public Map<Entity, Attribute> searchEntityByAttributeFilter0(String term, | |
| 154 List<AttributeFilter> filters, int maxResults) { | |
| 155 Map<Entity, Attribute> map = new HashMap<Entity, Attribute>(); | |
| 156 List<Long> usedIds = new ArrayList<Long>(); | |
| 157 | |
| 158 boolean mustBreak = false; | |
| 159 int count = 0; | |
| 160 if (StringUtils.isNotEmpty(term)) { | |
| 161 String normalizedTerm = NormalizerUtils.normalize(term); | |
| 162 for (AttributeFilter filter : filters) { | |
| 163 if (mustBreak) { | |
| 164 break; | |
| 165 } | |
| 166 for (Attribute att : getAttributesByDefByAttName( | |
| 167 filter.getEntObjectClass(), filter.getName(), -1)) { | |
| 168 if (!usedIds.contains(att.getSourceId()) | |
| 169 && StringUtils.isNotEmpty(att | |
| 170 .getNormalizedOwnValue()) | |
| 171 && att.getNormalizedOwnValue().contains( | |
| 172 normalizedTerm)) { | |
| 173 map.put(getEntityById(att.getSourceId()), att); | |
| 174 usedIds.add(att.getSourceId()); | |
| 175 count++; | |
| 176 if (maxResults > 0 && count == maxResults) { | |
| 177 mustBreak = true; | |
| 178 break; | |
| 179 } | |
| 180 } | |
| 181 } | |
| 182 } | |
| 183 } | |
| 184 return map; | |
| 185 } | |
| 186 | |
| 187 public int getEntitiesCount(String def) { | |
| 188 int count = this.cache.getEntitiesCount(def); | |
| 189 return count; | |
| 190 } | |
| 191 | |
| 53 | 192 /** |
| 193 * Returns a List of Entities of the given definition (object_class). | |
| 194 * | |
| 195 * All Entities are sorted by normalized own-value first. Then the | |
| 196 * part between fromIndex and toIndex is returned. | |
| 197 * | |
| 198 * @param def | |
| 199 * @param fromIndex | |
| 200 * @param toIndex | |
| 201 * @return | |
| 202 */ | |
| 203 public List<Entity> getEntityByDefSubList(String def, int fromIndex, int toIndex) { | |
| 204 List<Entity> list = new ArrayList<Entity>(); | |
| 205 List<Entity> all = getEntitiesByDef(def); | |
| 206 if (all != null && all.size() >= toIndex) { | |
| 1 | 207 |
| 53 | 208 long start = System.currentTimeMillis(); |
| 209 Collections.sort(list, new EntitySortByNormalizedOwnValue()); | |
| 210 long diff = System.currentTimeMillis() - start; | |
| 211 logger.debug("Sorting entities time[ms] " + diff); | |
| 212 | |
| 213 for (Entity ent : all.subList(fromIndex, toIndex)) { | |
| 214 list.add(ent); | |
| 215 } | |
| 216 } | |
| 217 return list; | |
| 218 } | |
| 219 | |
| 220 /** | |
| 221 * Returns a List of all Entities of the given definition (object_class). | |
| 222 * | |
| 223 * @param def | |
| 224 * @return | |
| 225 */ | |
| 1 | 226 public List<Entity> getEntitiesByDef(String def) { |
| 37 | 227 List<Entity> list = this.cache.loadEntitiesByDef(def); |
| 1 | 228 return list; |
| 229 } | |
| 230 | |
| 231 public List<Entity> getEntityByDefAndOW(String def, String ow, | |
| 232 int maxResults) { | |
| 233 List<Entity> result = new ArrayList<Entity>(); | |
| 234 if (StringUtils.isNotEmpty(ow)) { | |
| 37 | 235 List<Entity> list = this.cache.loadEntitiesByDef(def); |
| 1 | 236 |
| 237 int count = 0; | |
| 238 ow = NormalizerUtils.normalize(ow); | |
| 239 for (Entity e : list) { | |
| 240 // String eow = (StringUtils.isNotEmpty(e.getOwnValue())) ? | |
| 241 // e.getOwnValue().toLowerCase() : ""; | |
| 242 if (StringUtils.isNotBlank(e.getNormalizedOwnValue()) | |
| 243 && e.getNormalizedOwnValue().contains(ow)) { | |
| 244 result.add((Entity) e.clone()); | |
| 245 count++; | |
| 246 } | |
| 247 | |
| 248 if (maxResults > 0 && maxResults == count) { | |
| 249 break; | |
| 250 } | |
| 251 } | |
| 252 } | |
| 253 return result; | |
| 254 } | |
| 255 | |
| 256 /** | |
| 257 * this method does not execute: - ownValue generation - new version | |
| 258 * generation This method only save the entity in the current state. | |
| 259 * | |
| 260 * @param nodeList | |
| 261 * @param user | |
| 262 */ | |
| 263 public void saveEntityListAsNode(List<Entity> entList, String user) { | |
| 264 for (Entity ent : entList) { | |
| 265 ent.setUser(user); | |
| 266 } | |
| 267 getPS().saveEntityListAsNode(entList); | |
| 268 for (Entity ent : entList) { | |
| 269 cache.saveEntity(ent); | |
| 270 } | |
| 271 } | |
| 272 | |
| 273 public void saveEntityListAsNodeWithoutContent(List<Entity> nodeList, | |
| 274 String user) throws Exception { | |
| 275 this.cache.saveEntityListAsNodeWithoutContent(nodeList); | |
| 276 } | |
| 277 | |
| 278 public boolean existEntity(Long entId) { | |
| 279 return getCache().getEntityByIdReadOnly(entId) != null; | |
| 280 } | |
| 281 | |
| 282 public boolean existRelation(Long srcId, Long tarId, String relName) { | |
| 283 | |
| 284 try { | |
| 285 if (srcId == null || tarId == null) { | |
| 286 throw new Exception("srcId and tarId can not be null."); | |
| 287 } | |
| 288 | |
| 289 List<Relation> relList = this.cache.getRelsBySrcId(srcId); | |
| 290 | |
| 291 for (Relation rel : relList) { | |
| 292 if (rel.getTargetId().equals(tarId) | |
| 293 && rel.getOwnValue().equals(relName)) | |
| 294 return true; | |
| 295 } | |
| 296 } catch (Exception e) { | |
| 297 e.printStackTrace(); | |
| 298 } | |
| 299 | |
| 300 return false; | |
| 301 } | |
| 302 | |
| 303 public void saveRelationAsNode(Relation rel, String user) throws Exception { | |
| 304 | |
| 305 if (rel.getAttributes() != null && rel.getAttributes().size() > 0) { | |
| 306 throw new Exception( | |
| 307 "This method can be only used if the relation does not contains attributes, this is not the case."); | |
| 308 } | |
| 309 | |
| 310 rel.setUser(user); | |
| 311 this.getPS().saveNode(rel); | |
| 312 this.cache.updateRelationAsNode(rel); | |
| 313 } | |
| 314 | |
| 315 public List<Entity> searchEntityByAttributeOfTarRelation(String objClass, | |
| 316 String relName, String objClassSrc, String attName, | |
| 317 String attValue, int maxResults) throws Exception { | |
| 318 List<Entity> list = new ArrayList<Entity>(); | |
| 319 | |
| 320 List<Attribute> attList = getAttributesByDefByAttName(objClassSrc, | |
| 321 attName, attValue, -1); | |
| 322 int count = 0; | |
| 323 for (Attribute att : attList) { | |
| 324 Relation rel = getFirstRelationByTargetOCByName( | |
| 325 cache.getRelsBySrcId(att.getSourceId()), objClass, relName); | |
| 326 if (rel != null) { | |
| 327 list.add(getEntityById(rel.getTargetId())); | |
| 328 count++; | |
| 329 if (maxResults > 0 && maxResults == count) { | |
| 330 break; | |
| 331 } | |
| 332 } | |
| 333 } | |
| 334 | |
| 335 return list; | |
| 336 } | |
| 337 | |
| 338 private static Relation getFirstRelationByTargetOCByName( | |
| 339 List<Relation> list, String tarOC, String name) { | |
| 340 if (StringUtils.isNotEmpty(name)) { | |
| 341 name = name.toLowerCase(); | |
| 342 for (Relation rel : list) { | |
| 343 if (rel.getTargetObjectClass().equals(tarOC)) { | |
| 344 if (StringUtils.isNotEmpty(rel.getOwnValue()) | |
| 345 && name.equals(rel.getOwnValue().toLowerCase())) { | |
| 346 return rel; | |
| 347 } | |
| 348 } | |
| 349 } | |
| 350 } | |
| 351 return null; | |
| 352 } | |
| 353 | |
| 354 public List<Attribute> getAttributeByEntId(Long entId) { | |
| 355 List<Attribute> list = cache.getAttsBySrcId(entId); | |
| 356 return list; | |
| 357 } | |
| 358 | |
| 359 public Attribute getAttributeByName(Long entId, String name) { | |
| 360 List<Attribute> list = cache.getAttsBySrcId(entId); | |
| 361 | |
| 362 for (Attribute att : list) { | |
| 363 if (att.getName().equals(name)) { | |
| 364 return (Attribute) att.clone(); | |
| 365 } | |
| 366 } | |
| 367 return null; | |
| 368 } | |
| 369 | |
| 7 | 370 public String getAttributeOVByName(Long entId, String name, boolean useRomanization){ |
| 371 Attribute att = getAttributeByName(entId, name); | |
| 372 if(att != null){ | |
| 373 return (useRomanization) ? RomanizationLoC.convert(att.getOwnValue()) : att.getOwnValue(); | |
| 374 } | |
| 375 return ""; | |
| 376 } | |
| 377 | |
| 1 | 378 public List<Attribute> searchAttribute(String firstName, String firstValue, |
| 379 String secondName, String secondValue, String def, int maxResults) { | |
| 380 List<Attribute> list = new ArrayList<Attribute>(); | |
| 381 | |
| 382 List<Attribute> firstAttList = cache.getAttsByOCAndName(def, firstName); | |
| 383 | |
| 384 firstValue = StringUtils.isNotEmpty(firstValue) ? NormalizerUtils | |
| 385 .normalize(firstValue) : null; | |
| 386 secondValue = StringUtils.isNotEmpty(secondValue) ? NormalizerUtils | |
| 387 .normalize(secondValue) : null; | |
| 388 | |
| 389 if (StringUtils.isNotEmpty(firstValue)) { | |
| 390 for (Attribute firstAtt : firstAttList) { | |
| 391 String attValue1 = (StringUtils.isNotEmpty(firstAtt | |
| 392 .getNormalizedOwnValue())) ? firstAtt | |
| 393 .getNormalizedOwnValue() : ""; | |
| 394 // (StringUtils.isNotEmpty(firstAtt.getValue())) ? | |
| 395 // firstAtt.getValue().toLowerCase() : ""; | |
| 396 if (StringUtils.isNotEmpty(firstValue) | |
| 397 && attValue1.contains(firstValue)) { | |
| 398 Attribute secondAtt = getAttributeByName( | |
| 399 firstAtt.getSourceId(), secondName); | |
| 400 if (secondAtt != null) { | |
| 401 String attValue2 = (StringUtils.isNotEmpty(secondAtt | |
| 402 .getNormalizedOwnValue())) ? secondAtt | |
| 403 .getNormalizedOwnValue() : ""; | |
| 404 // (StringUtils.isNotEmpty(secondAtt.getValue())) ? | |
| 405 // secondAtt.getValue().toLowerCase() : ""; | |
| 406 if (StringUtils.isNotEmpty(secondValue) | |
| 407 && attValue2.contains(attValue2)) { | |
| 408 list.add((Attribute) firstAtt.clone()); | |
| 409 } | |
| 410 } | |
| 411 } | |
| 412 } | |
| 413 } | |
| 414 | |
| 415 return list; | |
| 416 } | |
| 417 | |
| 418 private List<Attribute> getAttributesByDefByAttName(String def, | |
| 419 String attName, int maxResults) { | |
| 420 List<Attribute> list = cache.getAttsByOCAndName(def, attName); | |
| 421 return list; | |
| 422 } | |
| 423 | |
| 424 /** | |
| 58 | 425 * Returns a sorted list of attributes by def (=objectClass) of the entity, the att Name |
| 426 * and its (normalized) value. | |
| 1 | 427 * |
| 428 * @param def | |
| 429 * @param attName | |
| 430 * @param attValue | |
| 58 | 431 * case insensitive sub string match. |
| 1 | 432 * @param maxResults |
| 433 * @return | |
| 434 */ | |
| 435 public List<Attribute> getAttributesByDefByAttName(String def, | |
| 436 String attName, String attValue, int maxResults) { | |
| 437 | |
| 438 List<Attribute> list = getAttributesByDefByAttName0(def, attName, attValue, maxResults); | |
| 439 Collections.sort(list); | |
| 440 return list; | |
| 441 } | |
| 442 | |
| 443 public List<Attribute> getAttributes(String oc, String attName){ | |
| 444 return cache.getAttsByOCAndName(oc, attName); | |
| 445 } | |
| 446 | |
| 447 /** | |
| 448 * | |
| 449 * @param attName | |
| 450 * @param attValue | |
| 451 * @return | |
| 452 */ | |
| 453 public List<Attribute> getAttributesByExactValue(String attName, String attValue){ | |
| 454 List<Attribute> list = new ArrayList<Attribute>(); | |
| 455 | |
| 456 if(StringUtils.isNotEmpty(attValue)){ | |
| 457 for(Entity def : cache.getLWDefinitions()){ | |
| 458 | |
| 459 List<Attribute> attList = cache.getAttsByOCAndName(def.getOwnValue(), attName); | |
| 460 attValue = NormalizerUtils.normalize(attValue); | |
| 461 | |
| 462 for(Attribute att : attList){ | |
| 463 if(StringUtils.equals(attValue, att.getNormalizedOwnValue())){ | |
| 464 list.add(att); | |
| 465 } | |
| 466 } | |
| 467 | |
| 468 } | |
| 469 Collections.sort(list); | |
| 470 } | |
| 471 return list; | |
| 472 } | |
| 473 | |
| 58 | 474 /** |
| 475 * Returns a list of attributes by def (=objectClass) of the entity, the att Name | |
| 476 * and its (normalized) value. | |
| 477 * | |
| 478 * @param def | |
| 479 * @param attName | |
| 480 * @param attValue | |
| 481 * @param maxResults | |
| 482 * @return | |
| 483 */ | |
| 1 | 484 private List<Attribute> getAttributesByDefByAttName0(String def, |
| 485 String attName, String attValue, int maxResults) { | |
| 486 List<Attribute> list = new ArrayList<Attribute>(); | |
| 487 List<Attribute> attList = cache.getAttsByOCAndName(def, attName); | |
| 488 attValue = NormalizerUtils.normalize(attValue); | |
| 489 int count = 0; | |
| 490 if (StringUtils.isEmpty(attValue)) { | |
| 491 for (Attribute att : attList) { | |
| 492 list.add((Attribute) att.clone()); | |
| 493 count++; | |
| 494 if (maxResults > 0 && maxResults == count) { | |
| 495 break; | |
| 496 } | |
| 497 } | |
| 498 } else { | |
| 499 for (Attribute att : attList) { | |
| 500 String attValue0 = StringUtils.isNotEmpty(att | |
| 501 .getNormalizedOwnValue()) ? att.getNormalizedOwnValue() | |
| 502 : ""; | |
| 503 if (StringUtils.isNotEmpty(attValue) | |
| 504 && attValue0.contains(attValue)) { | |
| 505 list.add((Attribute) att.clone()); | |
| 506 count++; | |
| 507 if (maxResults > 0 && maxResults == count) { | |
| 508 break; | |
| 509 } | |
| 510 } | |
| 511 } | |
| 512 } | |
| 513 return list; | |
| 514 } | |
| 515 | |
| 516 /** | |
| 517 * Returns a list of entities. | |
| 518 * | |
| 519 * @param def | |
| 520 * @param attName | |
| 521 * @param attValue | |
| 522 * ignores case sensitive | |
| 523 * @param maxResults | |
| 524 * @param subString | |
| 525 * if true the attValue is searching as substring | |
| 526 * @return | |
| 527 */ | |
| 528 public List<Entity> getEntitiesByAtt(String def, String attName, | |
| 529 String attValue, int maxResults, boolean subString) { | |
| 530 List<Entity> list = new ArrayList<Entity>(); | |
| 531 | |
| 532 List<Attribute> attList = cache.getAttsByOCAndName(def, attName); | |
| 533 | |
| 534 int count = 0; | |
| 535 if (StringUtils.isEmpty(attValue)) { | |
| 536 for (Attribute att : attList) { | |
| 537 list.add(getEntityById(att.getSourceId())); | |
| 538 count++; | |
| 539 if (maxResults > 0 && maxResults == count) { | |
| 540 break; | |
| 541 } | |
| 542 } | |
| 543 } else { | |
| 544 attValue = (StringUtils.isNotEmpty(attValue)) ? NormalizerUtils | |
| 545 .normalize(attValue) : ""; | |
| 546 for (Attribute att : attList) { | |
| 547 String attValue0 = (StringUtils.isNotEmpty(att | |
| 548 .getNormalizedOwnValue())) ? att | |
| 549 .getNormalizedOwnValue() : ""; | |
| 550 if ((subString && attValue0.contains(attValue)) | |
| 551 || (!subString && attValue.equals(attValue0))) { | |
| 552 list.add(getEntityById(att.getSourceId())); | |
| 553 count++; | |
| 554 if (maxResults > 0 && maxResults == count) { | |
| 555 break; | |
| 556 } | |
| 557 } | |
| 558 } | |
| 559 } | |
| 560 return list; | |
| 561 } | |
| 562 | |
| 563 public void removeDefAttribute(Attribute att) throws Exception { | |
| 564 this.cache.deleteDefAttribute(att); | |
| 565 att.setSystemStatus(Node.SYS_STATUS_PREVIOUS_VERSION); | |
| 566 this.getPS().saveNode(att); | |
| 567 } | |
| 568 | |
| 569 public void removeDefRelation(Relation rel) throws Exception { | |
| 570 this.cache.deleteDefRelation(rel); | |
| 571 rel.setSystemStatus(Node.SYS_STATUS_PREVIOUS_VERSION); | |
| 572 this.getPS().saveNode(rel); | |
| 573 } | |
| 574 | |
| 575 public Entity saveLWDefinition(Entity def, String user) throws Exception { | |
| 576 boolean isNew = !def.isPersistent(); | |
| 577 def.setUser(user); | |
| 578 def.increaseVersion(); | |
| 579 def.setModificationTime(System.currentTimeMillis()); | |
| 580 def.setType(Node.TYPE_TBOX); | |
| 581 def.setObjectClass(Node.TYPE_TBOX); | |
| 582 def.setSystemStatus(Node.SYS_STATUS_CURRENT_VERSION); | |
| 583 this.getPS().saveNode(def); | |
| 584 | |
| 585 if (isNew) { | |
| 586 this.cache.createLWDefinition(def); | |
| 587 } else { | |
| 588 this.cache.saveLWDefinition(def); | |
| 589 } | |
| 590 | |
| 591 return def; | |
| 592 } | |
| 593 | |
| 594 public Attribute saveDefAttribute(Attribute att, String user) | |
| 595 throws Exception { | |
| 596 att.setUser(user); | |
| 597 att.increaseVersion(); | |
| 598 att.setModificationTime(System.currentTimeMillis()); | |
| 599 att.setObjectClass(Node.TYPE_TBOX); | |
| 600 att.setType(Node.TYPE_TBOX); | |
| 601 att.getPossibleValues(); | |
| 602 this.getPS().saveNode(att); | |
| 603 this.cache.saveDefAttribute(att); | |
| 604 return att; | |
| 605 } | |
| 606 | |
| 607 public Relation saveDefRelation(Relation rel, String user) throws Exception { | |
| 608 rel.setUser(user); | |
| 609 rel.increaseVersion(); | |
| 610 rel.setModificationTime(System.currentTimeMillis()); | |
| 611 rel.setObjectClass(Node.TYPE_TBOX); | |
| 612 rel.setType(Node.TYPE_TBOX); | |
| 613 this.getPS().saveNode(rel); | |
| 614 this.cache.saveDefRelation(rel); | |
| 615 return rel; | |
| 616 } | |
| 617 | |
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618 /** |
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619 * Save the given entity as a separate new entity with a new ID. |
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620 * |
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621 * Keeps attributes and relations as copies. |
| 1 | 622 * |
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623 * @param entity |
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624 * @param user |
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625 * @return |
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626 * @throws Exception |
| 1 | 627 */ |
| 628 public Entity saveEntityAsNew(Entity entity, String user) throws Exception { | |
| 629 long start = System.currentTimeMillis(); | |
| 630 entity.resetRowId(); | |
| 631 entity.resetId(); | |
| 632 entity.setType(Node.TYPE_ABOX); | |
| 633 entity.setUser(user); | |
| 45 | 634 |
| 635 txLog.debug("** START save entity as new: user="+user+" entity="+entity.toSmallString()); | |
| 636 // save in database | |
| 1 | 637 this.getPS().saveEntity(entity); |
| 45 | 638 // save in cache |
| 1 | 639 cache.saveEntity(entity); |
| 45 | 640 txLog.debug("** END save entity as new: user="+user+" entity="+entity.toSmallString()); |
| 641 | |
| 642 logger.debug("[U=" + user + "] SaveEntityAsNew - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 643 return (Entity) entity.clone(); |
| 644 } | |
| 645 | |
| 36 | 646 /** |
| 647 * Save the given entity to the database. | |
| 648 * | |
| 649 * Creates a new version of the entity. | |
| 650 * | |
| 651 * @param entity | |
| 652 * @param user | |
| 653 * @return | |
| 654 * @throws Exception | |
| 655 */ | |
| 1 | 656 public Entity saveEntity(Entity entity, String user) throws Exception { |
| 657 long start = System.currentTimeMillis(); | |
| 658 if (StringUtils.isEmpty(entity.getType())) { | |
| 659 entity.setType(Node.TYPE_ABOX); | |
| 660 } | |
| 661 entity.setUser(user); | |
| 662 | |
| 663 entity = removeWrongRelations(entity); | |
| 664 entity = removeEmptyAttributes(entity); | |
| 665 | |
| 45 | 666 txLog.debug("** START save entity: user="+user+" entity="+entity.toSmallString()); |
| 64 | 667 // check if entity is up to date with cache |
| 668 if (!cache.isEntityCurrent(entity)) { | |
| 669 logger.error("Entity to save not up to date with cache!"); | |
|
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670 EntityDiff diff = cache.diffEntityCache(entity, true); |
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671 logger.debug(diff); |
| 64 | 672 } |
| 673 | |
| 45 | 674 // save in database |
| 1 | 675 this.getPS().saveEntity(entity); |
| 45 | 676 // save in cache |
| 1 | 677 cache.saveEntity(entity); |
| 45 | 678 txLog.debug("** END save entity: user="+user+" entity="+entity.toSmallString()); |
| 679 | |
| 680 logger.debug("[U=" + user + "] SaveEntity - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 681 Entity clone = (Entity) entity.clone(); |
| 682 return clone; | |
| 683 } | |
| 684 | |
| 685 public void saveEntityList(List<Entity> list, String user) throws Exception{ | |
| 686 long start = System.currentTimeMillis(); | |
| 687 for(Entity entity : list){ | |
| 688 if (StringUtils.isEmpty(entity.getType())) { | |
| 689 entity.setType(Node.TYPE_ABOX); | |
| 690 } | |
| 691 entity.setUser(user); | |
| 692 | |
| 693 entity = removeWrongRelations(entity); | |
| 694 entity = removeEmptyAttributes(entity); | |
| 695 } | |
| 45 | 696 txLog.debug("** START save entity list: user="+user+" list="+list); |
| 1 | 697 this.getPS().saveEntityList(list); |
| 698 for(Entity entity : list){ | |
| 699 cache.saveEntity(entity); | |
| 700 } | |
| 45 | 701 txLog.debug("** END save entity list: user="+user+" list="+list); |
| 702 logger.debug("[U=" + user + "] SaveEntityList - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 703 } |
| 704 | |
| 705 private Entity removeEmptyAttributes(Entity ent){ | |
| 706 | |
| 707 for(Attribute att : new ArrayList<Attribute>(ent.getAttributes())){ | |
| 708 if(StringUtils.isEmpty(att.getValue())){ | |
| 709 ent.getAttributes().remove(att); | |
| 710 } | |
| 711 } | |
| 712 return ent; | |
| 713 | |
| 714 } | |
| 715 | |
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716 /** |
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717 * Returns if this entity has wrong relations. |
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718 * |
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719 * Wrong are source relations whose target doesn't exist. |
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720 * Similarly for target relations. |
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721 * |
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722 * @param ent |
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723 * @return |
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724 */ |
| 1 | 725 private boolean hasWrongRelations(Entity ent) { |
| 726 for (Relation srcRel : ent.getSourceRelations()) { | |
| 727 if (getEntityById(srcRel.getTargetId()) == null) { | |
| 728 return true; | |
| 729 } | |
| 730 } | |
| 731 | |
| 732 for (Relation tarRel : ent.getTargetRelations()) { | |
| 733 if (getEntityById(tarRel.getSourceId()) == null) { | |
| 734 return true; | |
| 735 } | |
| 736 } | |
| 737 return false; | |
| 738 } | |
| 739 | |
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740 /** |
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741 * Remove wrong relations from this entity. |
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742 * |
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743 * Wrong are source relations whose target is null or doesn't exist. |
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744 * Similarly for target relations. |
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745 * |
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746 * @param ent |
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747 * @return |
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748 */ |
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749 private Entity removeWrongRelations(Entity ent) { |
| 1 | 750 |
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751 for (Relation srcRel : new ArrayList<Relation>(ent.getSourceRelations())) { |
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752 if (srcRel.getTargetId() == null || getEntityByIdReadOnly(srcRel.getTargetId()) == null) { |
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753 ent.getSourceRelations().remove(srcRel); |
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754 logger.error("Inconsistency detected saving entity [" + ent.getId() + "] " + srcRel.toString()); |
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755 } |
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756 } |
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757 |
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758 for (Relation tarRel : new ArrayList<Relation>(ent.getTargetRelations())) { |
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759 if (tarRel.getSourceId() == null || getEntityByIdReadOnly(tarRel.getSourceId()) == null) { |
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760 ent.getTargetRelations().remove(tarRel); |
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761 logger.error("Inconsistency detected saving entity [" + ent.getId() + "] " + tarRel.toString()); |
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762 } |
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763 } |
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764 |
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765 return ent; |
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766 } |
| 1 | 767 |
| 768 public Attribute getDefAttributeByOwnValue(String defOC, String attOW) { | |
| 769 for (Attribute att : this.cache.getDefAttributes(defOC)) { | |
| 770 if (att.getOwnValue().equals(attOW)) { | |
| 771 return att; | |
| 772 } | |
| 773 } | |
| 774 return null; | |
| 775 } | |
| 776 | |
| 777 public List<Attribute> getDefRelationAttributes(Long id) { | |
| 778 return this.cache.getDefAttributesById(id); | |
| 779 } | |
| 38 | 780 |
| 781 /** | |
| 782 * Returns the attributes of the definition of the given type. | |
| 783 * | |
| 784 * @param objectClass | |
| 785 * @return | |
| 786 */ | |
| 787 public List<Attribute> getDefAttributes(String objectClass) { | |
| 788 return this.cache.getDefAttributes(objectClass); | |
| 1 | 789 } |
| 790 | |
| 38 | 791 /** |
| 792 * Returns the source relations of the definition of the given type. | |
| 793 * | |
| 794 * @param objectClass | |
| 795 * @return | |
| 796 */ | |
| 797 public List<Relation> getDefSourceRelations(String objectClass) { | |
| 798 return this.cache.getDefSourceRelations(objectClass); | |
| 1 | 799 } |
| 800 | |
| 38 | 801 /** |
| 802 * Returns the target relations of the definition of the given type. | |
| 803 * | |
| 804 * @param objectClass | |
| 805 * @return | |
| 806 */ | |
| 807 public List<Relation> getDefTargetRelations(String objectClass) { | |
| 808 return this.cache.getDefTargetRelations(objectClass); | |
| 1 | 809 } |
| 810 | |
| 811 public Entity getDefinitionById(Long id) { | |
| 812 return this.cache.getLWDefinitionById(id); | |
| 813 } | |
| 814 | |
| 38 | 815 /** |
| 816 * Returns all (lightweight) definition entities. | |
| 817 * | |
| 818 * @return | |
| 819 */ | |
| 1 | 820 public List<Entity> getLWDefinitions() { |
| 821 return this.cache.getLWDefinitions(); | |
| 822 } | |
| 823 | |
| 38 | 824 /** |
| 825 * Returns the (lightweight) definition entity for the given type. | |
| 826 * | |
| 827 * @param objectClass | |
| 828 * @return | |
| 829 */ | |
| 830 public Entity getDefinition(String objectClass) { | |
| 831 return this.cache.getLWDefinition(objectClass); | |
| 1 | 832 } |
| 833 | |
| 834 public List<Relation> getRelation(String name, String srcOC, String tarOC) | |
| 835 throws Exception { | |
| 836 // TODO read only??? | |
| 837 List<Relation> list = new ArrayList<Relation>(); | |
| 838 if (StringUtils.isNotEmpty(name)) { | |
| 839 List<Relation> list0 = cache.getRelsByName(name); | |
| 840 if (StringUtils.isEmpty(srcOC) && StringUtils.isEmpty(tarOC)) { | |
| 841 list = list0; | |
| 842 } else { | |
| 843 for (Relation rel : list0) { | |
| 844 if ((StringUtils.isEmpty(srcOC) || srcOC.equals(rel | |
| 845 .getSourceObjectClass())) | |
| 846 && (StringUtils.isEmpty(tarOC) || tarOC.equals(rel | |
| 847 .getTargetObjectClass()))) { | |
| 848 list.add(rel); | |
| 849 } | |
| 850 } | |
| 851 } | |
| 852 } | |
| 853 | |
| 854 return list; | |
| 855 } | |
| 856 | |
| 55 | 857 /** |
| 858 * Returns the Entities that are the sources of the target relations of the given Entity. | |
| 859 * | |
| 860 * Filters relations by relationName and tarObjClass. | |
| 861 * | |
| 862 * @param tar | |
| 863 * @param relationName | |
| 864 * @param srcObjClass | |
| 865 * @param maxResult | |
| 866 * @return | |
| 867 */ | |
| 1 | 868 public List<Entity> getSourcesForTargetRelation(Entity tar, |
| 869 String relationName, String srcObjClass, int maxResult) { | |
| 870 return getSourcesForTargetRelation(tar.getId(), relationName, | |
| 871 srcObjClass, maxResult); | |
| 872 } | |
| 873 | |
| 55 | 874 /** |
| 875 * Returns the Entities that are the sources of the target relations of the Entity with the given tarId. | |
| 876 * | |
| 877 * Filters relations by relationName and tarObjClass. | |
| 878 * | |
| 879 * @param tarId | |
| 880 * @param relationName | |
| 881 * @param srcObjClass | |
| 882 * @param maxResult | |
| 883 * @return | |
| 884 */ | |
| 1 | 885 public List<Entity> getSourcesForTargetRelation(Long tarId, |
| 886 String relationName, String srcObjClass, int maxResult) { | |
| 887 List<Entity> rs = new ArrayList<Entity>(); | |
| 888 | |
| 889 List<Relation> tarRelList = this.cache.getRelsByTarId(tarId); | |
| 890 | |
| 891 long start = System.currentTimeMillis(); | |
| 892 int count = 0; | |
| 893 for (Relation rel : tarRelList) { | |
| 894 if (stringEquals(relationName, rel.getOwnValue()) | |
| 895 && stringEquals(srcObjClass, rel.getSourceObjectClass())) { | |
| 896 Entity ent = getEntityByIdReadOnly(rel.getSourceId()); | |
| 55 | 897 if (ent == null) { |
| 898 logger.error("Relation source id does not exist! id="+rel.getSourceId()+" relation: "+rel); | |
| 899 } else { | |
| 1 | 900 rs.add(ent); |
| 901 count++; | |
| 902 if (maxResult > 0 && count == maxResult) { | |
| 903 break; | |
| 904 } | |
| 905 } | |
| 906 } | |
| 907 } | |
| 64 | 908 //logger.debug("getSourcesForTargetRelation (loading sources) - execution time[ms]: "+(System.currentTimeMillis() - start)); |
| 1 | 909 Collections.sort(rs, new EntitySortByNormalizedOwnValue()); |
| 910 return rs; | |
| 911 } | |
| 912 | |
| 55 | 913 /** |
| 914 * Returns the Entities that are the targets of the source relations of the given Entity. | |
| 915 * | |
| 916 * Filters relations by relationName and tarObjClass. | |
| 917 * | |
| 918 * @param src | |
| 919 * @param relationName | |
| 920 * @param tarObjClass | |
| 921 * @param maxResult | |
| 922 * @return | |
| 923 */ | |
| 1 | 924 public List<Entity> getTargetsForSourceRelation(Entity src, |
| 925 String relationName, String tarObjClass, int maxResult) { | |
| 926 return getTargetsForSourceRelation(src.getId(), relationName, | |
| 927 tarObjClass, maxResult); | |
| 928 } | |
| 929 | |
| 55 | 930 /** |
| 931 * Returns the Entities that are the targets of the source relations of the Entity with the given srcId. | |
| 932 * | |
| 933 * Filters relations by relationName and tarObjClass. | |
| 934 * | |
| 935 * @param srcId | |
| 936 * @param relationName | |
| 937 * @param tarObjClass | |
| 938 * @param maxResult | |
| 939 * @return | |
| 940 */ | |
| 1 | 941 public List<Entity> getTargetsForSourceRelation(Long srcId, |
| 942 String relationName, String tarObjClass, int maxResult) { | |
| 943 List<Entity> rs = new ArrayList<Entity>(); | |
| 944 | |
| 945 try { | |
| 946 Collection<Relation> srcRelList = this.cache.getRelsBySrcId(srcId); | |
| 947 | |
| 948 int count = 0; | |
| 949 for (Relation rel : srcRelList) { | |
| 950 if (stringEquals(relationName, rel.getOwnValue()) | |
| 951 && stringEquals(tarObjClass, rel.getTargetObjectClass())) { | |
| 55 | 952 Entity ent = getEntityByIdReadOnly(rel.getTargetId()); |
| 953 if (ent == null) { | |
| 954 logger.error("Relation target id does not exist! id="+rel.getTargetId()+" relation: "+rel); | |
| 955 } else { | |
| 956 rs.add(ent); | |
| 957 count++; | |
| 958 if (maxResult > 0 && count == maxResult) { | |
| 959 break; | |
| 960 } | |
| 961 } | |
| 1 | 962 } |
| 963 } | |
| 964 Collections.sort(rs, new EntitySortByNormalizedOwnValue()); | |
| 965 } catch (Exception e) { | |
| 966 logger.error(e.getMessage(), e); | |
| 967 } | |
| 968 | |
| 969 return rs; | |
| 970 } | |
| 971 | |
| 972 public List<Relation> getTargetRelations(Entity target, | |
| 973 String relationName, String srcObjClass, int maxResult) { | |
| 974 long start = System.currentTimeMillis(); | |
| 975 List<Relation> list = new ArrayList<Relation>(); | |
| 976 | |
| 977 List<Relation> tarRelList = this.cache.getRelsByTarId(target.getId()); | |
| 978 /* | |
| 979 * if(coll == null){ coll = this.getPS().getTargetRelations(target, | |
| 980 * null, null, -1, false); cache.setRelsForTar(target.getId(), coll); } | |
| 981 */ | |
| 982 | |
| 983 int count = 0; | |
| 984 for (Relation rel : tarRelList) { | |
| 985 if (stringEquals(relationName, rel.getOwnValue()) | |
| 986 && stringEquals(srcObjClass, rel.getSourceObjectClass())) { | |
| 987 Entity source = getEntityById(rel.getSourceId()); | |
| 988 if (source != null) { | |
| 989 rel.setTarget(target); | |
| 990 rel.setSource(source); | |
| 991 list.add(rel); | |
| 992 count++; | |
| 993 if (maxResult > 0 && count == maxResult) { | |
| 994 break; | |
| 995 } | |
| 996 } else { | |
| 997 logger.error("#########ERROR: Relation without source " | |
| 998 + rel.toString()); | |
| 999 } | |
| 1000 | |
| 1001 } | |
| 1002 } | |
| 1003 Collections.sort(list, new RelationSortBySourceOW()); | |
| 64 | 1004 //logger.debug("getTargetRelations - execution time[ms]: "+ (System.currentTimeMillis() - start)); |
| 1 | 1005 return list; |
| 1006 } | |
| 1007 | |
| 1008 /** | |
| 1009 * Returns a list of relations found by entity source. | |
| 1010 * | |
| 1011 * @param source | |
| 1012 * @param relationName | |
| 1013 * @param tarObjClass | |
| 1014 * @param maxResult | |
| 1015 * @return | |
| 1016 */ | |
| 1017 public List<Relation> getSourceRelations(Entity source, | |
| 1018 String relationName, String tarObjClass, int maxResult) | |
| 1019 throws Exception { | |
| 1020 | |
| 1021 long start = System.currentTimeMillis(); | |
| 1022 List<Relation> list = new ArrayList<Relation>(); | |
| 1023 | |
| 1024 // the collection coll should not be modified | |
| 1025 // otherwise java.util.ConcurrentModificationException will be thrown. | |
| 1026 // be carefully using getEntityContent, cause it changes the cache | |
| 1027 | |
| 1028 List<Relation> srcRelList = this.cache.getRelsBySrcId(source.getId()); | |
| 1029 | |
| 1030 int count = 0; | |
| 1031 for (Relation rel : srcRelList) { | |
| 1032 if (stringEquals(relationName, rel.getOwnValue()) | |
| 1033 && stringEquals(tarObjClass, rel.getTargetObjectClass())) { | |
| 1034 rel.setSource(source); | |
| 1035 rel.setTarget(getEntityById(rel.getTargetId())); | |
| 1036 list.add(rel); | |
| 1037 count++; | |
| 1038 if (maxResult > 0 && count == maxResult) { | |
| 1039 break; | |
| 1040 } | |
| 1041 } | |
| 1042 } | |
| 1043 Collections.sort(list, new RelationSortByTargetOW()); | |
| 64 | 1044 //logger.debug("getSourceRelations - execution time[ms]: "+ (System.currentTimeMillis() - start)); |
| 1 | 1045 |
| 1046 return list; | |
| 1047 } | |
| 1048 | |
| 1049 /** | |
| 54 | 1050 * Load and attach the Attributes and Relations of the given Entity. |
| 1051 * | |
| 1052 * Tries to loads from cache first and then from DB, saving to cache. | |
| 1053 * | |
| 1054 * Returns a cloned Entity. | |
| 1055 * | |
| 1 | 1056 * This method should not be used inside this Wrapper class, because it |
| 54 | 1057 * could throw a java.util.ConcurrentModificationException. |
| 1 | 1058 * |
| 1059 * @param ent | |
| 1060 * @return | |
| 1061 */ | |
| 1062 public Entity getEntityContent(Entity ent) { | |
| 1063 try { | |
| 1064 if (ent.isLightweight()) { | |
| 1065 Entity e = this.cache.getEntityContent(ent); | |
| 1066 if (e == null) { | |
| 1067 e = this.getPS().getEntityContent(ent); | |
| 1068 this.cache.saveEntity(e); | |
| 1069 } else { | |
| 1070 ent = e; | |
| 1071 } | |
| 1072 } | |
| 1073 return (Entity) ent.clone(); | |
| 1074 } catch (Exception e) { | |
| 1075 logger.error(e.getMessage(), e); | |
| 1076 } | |
| 1077 return null; | |
| 1078 } | |
| 1079 | |
| 1080 public Entity getEntityContentReadOnly(Entity ent) throws Exception { | |
| 1081 if (ent.isLightweight()) { | |
| 1082 Entity e = this.cache.getEntityContent(ent); | |
| 1083 if (e == null) { | |
| 1084 e = this.getPS().getEntityContent(ent); | |
| 1085 this.cache.saveEntity(e); | |
| 1086 } else { | |
| 1087 ent = e; | |
| 1088 } | |
| 1089 } | |
| 1090 return ent; | |
| 1091 } | |
| 1092 | |
| 1093 /** | |
| 39 | 1094 * Return an entity with the given id from the cache. |
| 1095 * | |
| 1 | 1096 * The entity returned could be LW or not, it depends on the cache. |
| 1097 * additionally, it will be always a clone of the version in cache, | |
| 1098 * therefore it method is thought for editing's issues. | |
| 1099 * | |
| 1100 * @param id | |
| 1101 * @return | |
| 1102 */ | |
| 1103 public Entity getEntityById(Long id) { | |
| 1104 Entity ent = this.cache.getEntityById(id); | |
| 1105 return ent; | |
| 1106 } | |
| 1107 | |
| 39 | 1108 /** |
| 1109 * Return an entity with the given id from the cache. | |
| 1110 * | |
| 1111 * Do not modify the entity! | |
| 1112 * | |
| 1113 * @param id | |
| 1114 * @return | |
| 1115 */ | |
| 1 | 1116 public Entity getEntityByIdReadOnly(Long id) { |
| 1117 Entity ent = this.cache.getEntityByIdReadOnly(id); | |
| 1118 return ent; | |
| 1119 } | |
| 1120 | |
| 1121 public Entity getClonedEntityById(Long id) { | |
| 1122 return (Entity) getEntityById(id).clone(); | |
| 1123 } | |
| 1124 | |
| 1125 /** | |
| 1126 * This method should not be used inside this Wrapper class, because it | |
| 1127 * could throws an java.util.ConcurrentModificationException. | |
| 1128 * | |
| 1129 * @param id | |
| 1130 * @return | |
| 1131 */ | |
| 1132 public Entity getEntityByIdWithContent(Long id) { | |
| 1133 try { | |
| 1134 Entity ent = getEntityById(id); | |
| 1135 if (ent != null && ent.isLightweight()) { | |
| 1136 ent = getEntityContent(ent); | |
| 1137 } | |
| 1138 return ent; | |
| 1139 } catch (Exception e) { | |
| 1140 logger.error(e.getMessage(), e); | |
| 1141 } | |
| 1142 return null; | |
| 1143 } | |
| 1144 | |
| 1145 public Entity getEntityByIdWithContentReadOnly(Long id) throws Exception { | |
| 1146 Entity ent = getEntityByIdReadOnly(id); | |
| 1147 if (ent.isLightweight()) { | |
| 1148 ent = getEntityContentReadOnly(ent); | |
| 1149 } | |
| 1150 return ent; | |
| 1151 } | |
| 1152 | |
| 55 | 1153 /** |
| 1154 * Returns if ow equals term if term is not empty. Returns true if term is empty. | |
| 1155 * | |
| 1156 * @param term | |
| 1157 * @param ow | |
| 1158 * @return | |
| 1159 */ | |
| 1 | 1160 public static boolean stringEquals(String term, String ow) { |
| 1161 if (StringUtils.isEmpty(term)) | |
| 1162 return true; | |
| 1163 return term.equals(ow); | |
| 1164 } | |
| 1165 | |
| 1166 // ////**** | |
| 1167 public Entity getLightweightEntityById(Long id) { | |
| 1168 Entity entity = null; | |
| 1169 if (id != null) { | |
| 1170 List<Entity> list = this.getPS().getLightweightEntities( | |
| 1171 Node.SYS_STATUS_CURRENT_VERSION, id, null, null, null, | |
| 1172 true, -1); | |
| 1173 if (list.size() > 0) { | |
| 1174 entity = list.get(0); | |
| 1175 } | |
| 1176 } | |
| 1177 return entity; | |
| 1178 } | |
| 1179 | |
| 1180 public List<Entity> getLightweightAssertions(String objectClass, | |
| 1181 String ownValue, int maxResult) { | |
| 1182 return getPS().getLightweightEntities(Node.SYS_STATUS_CURRENT_VERSION, | |
| 1183 null, Node.TYPE_ABOX, objectClass, ownValue, true, maxResult); | |
| 1184 } | |
| 1185 | |
| 38 | 1186 /** |
| 1187 * Save the entity. Calls {@link #saveEntity(String, String)}. | |
| 1188 * | |
| 1189 * @param entity | |
| 1190 * @param user | |
| 1191 * @throws Exception | |
| 1192 */ | |
| 1 | 1193 public void saveAssertion(Entity entity, String user) throws Exception { |
| 1194 this.saveEntity(entity, user); | |
| 1195 } | |
| 1196 | |
| 1197 /** | |
| 1198 * <p> | |
| 1199 * This method saves a non-persistent entity. | |
| 1200 * </p> | |
| 1201 * <p> | |
| 1202 * The reason of this is that nodes are stored only in the DB and not in the | |
| 1203 * cache. | |
| 1204 * </p> | |
| 1205 * <p> | |
| 1206 * Later, when the nodes are required, they will be loaded from the BD to | |
| 1207 * the cache automatically. However there are some structures like | |
| 1208 * attributes by entId that become inconsistent using this method. | |
| 1209 * </p> | |
| 1210 * | |
| 1211 * @param node | |
| 1212 * non-persistent node. | |
| 1213 * @param user | |
| 1214 * @throws Exception | |
| 1215 */ | |
| 1216 public void saveNodeOnlyForScripts(Node node, String user) throws Exception { | |
| 1217 if (node.isPersistent()) { | |
| 1218 throw new Exception( | |
| 1219 "This method can save only non-persistent nodes. Because the nodes are stored only in the DB in not in the Cache."); | |
| 1220 } | |
| 1221 if (StringUtils.isEmpty(node.getType())) { | |
| 1222 throw new Exception("The type of the node can not be empty"); | |
| 1223 } | |
| 1224 node.setUser(user); | |
| 1225 this.getPS().saveNode(node); | |
| 1226 | |
| 1227 // if(StringUtils.isNotEmpty(node.getType())){ | |
| 1228 // if(node.getType().equals(Node.TYPE_ABOX)){ | |
| 1229 // | |
| 1230 // }else if(node.getType().equals(Node.TYPE_TBOX)){ | |
| 1231 // | |
| 1232 // } | |
| 1233 // } | |
| 1234 } | |
| 1235 | |
| 1236 public void removeNode(Node node) { | |
| 1237 this.getPS().removeNode(node); | |
| 1238 } | |
| 1239 | |
| 1240 public Map<Long, Long> saveEntityListAsNew(List<Entity> entities, String user, | |
| 1241 boolean testWrongRelations) throws Exception { | |
| 1242 logger.info("\n ### Making persistent Entities size total " | |
| 1243 + entities.size() + " ### \n"); | |
| 1244 int sizePart = 1000; | |
| 1245 List<Entity> tmpList = null; | |
| 1246 | |
| 1247 Map<Long, Long> idMap = new HashMap<Long, Long>(); | |
| 1248 | |
| 1249 for (int j = 0; j <= (entities.size() / sizePart); j++) { | |
| 1250 tmpList = new ArrayList<Entity>(sizePart); | |
| 1251 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1252 | |
| 1253 if (i < entities.size()) { | |
| 1254 if (StringUtils.isNotEmpty(user)) { | |
| 1255 entities.get(i).setUser(user); | |
| 1256 } | |
| 1257 | |
| 1258 if (testWrongRelations | |
| 1259 && hasWrongRelations(entities.get(i))) { | |
| 1260 throw new Exception("Wrong relations " | |
| 1261 + entities.get(i)); | |
| 1262 } | |
| 1263 | |
| 1264 tmpList.add(entities.get(i)); | |
| 1265 } else { | |
| 1266 break; | |
| 1267 } | |
| 1268 } | |
| 1269 | |
| 1270 logger.info("\nMaking persistent Entities part " + (j + 1) + " of " | |
| 1271 + ((entities.size() / sizePart) + 1) + " size=" | |
| 1272 + tmpList.size()); | |
| 1273 idMap = this.getPS().saveEntityListAsNew(tmpList, idMap); | |
| 1274 } | |
| 1275 return idMap; | |
| 1276 } | |
| 1277 | |
| 1278 /* | |
| 1279 public void saveEntityList(List<Entity> entities, String user, | |
| 1280 boolean testWrongRelations) throws Exception { | |
| 1281 logger.info("\n ### Making persistent Entities size total " | |
| 1282 + entities.size() + " ### \n"); | |
| 1283 int sizePart = 1000; | |
| 1284 List<Entity> tmpList = null; | |
| 1285 | |
| 1286 for (int j = 0; j <= (entities.size() / sizePart); j++) { | |
| 1287 tmpList = new ArrayList<Entity>(sizePart); | |
| 1288 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1289 | |
| 1290 if (i < entities.size()) { | |
| 1291 if (StringUtils.isNotEmpty(user)) { | |
| 1292 entities.get(i).setUser(user); | |
| 1293 } | |
| 1294 | |
| 1295 if (testWrongRelations | |
| 1296 && hasWrongRelations(entities.get(i))) { | |
| 1297 throw new Exception("Wrong relations " | |
| 1298 + entities.get(i)); | |
| 1299 } | |
| 1300 | |
| 1301 tmpList.add(entities.get(i)); | |
| 1302 } else { | |
| 1303 break; | |
| 1304 } | |
| 1305 } | |
| 1306 | |
| 1307 logger.info("\nMaking persistent Entities part " + (j + 1) + " of " | |
| 1308 + ((entities.size() / sizePart) + 1) + " size=" | |
| 1309 + tmpList.size()); | |
| 1310 this.getPS().saveEntityList(tmpList); | |
| 1311 | |
| 1312 for(Entity ent : tmpList){ | |
| 1313 logger.info("[U=" + user + "] SaveEntity " + ent.toSmallString()); | |
| 1314 } | |
| 1315 | |
| 1316 } | |
| 1317 }*/ | |
| 1318 | |
| 1319 public void saveConcept(Entity entity) throws Exception { | |
| 1320 entity.setType(Node.TYPE_TBOX); | |
| 1321 entity.setObjectClass(Node.TYPE_TBOX); | |
| 1322 this.getPS().saveEntity(entity); | |
| 1323 } | |
| 1324 | |
| 1325 public void saveNodeListOnlyForScripts(List<Node> nodeList, String user) | |
| 1326 throws Exception { | |
| 1327 logger.debug("### Making persistent Nodes size total " | |
| 1328 + nodeList.size() + " ###"); | |
| 1329 List<Node> list = null; | |
| 1330 int sizePart = 1000; | |
| 1331 for (int j = 0; j <= (nodeList.size() / sizePart); j++) { | |
| 1332 list = new ArrayList<Node>(); | |
| 1333 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1334 if (i < nodeList.size()) { | |
| 1335 nodeList.get(i).setUser(user); | |
| 1336 list.add(nodeList.get(i)); | |
| 1337 } | |
| 1338 } | |
| 1339 logger.debug("Making persistent Nodes part " + (j + 1) + " of " | |
| 1340 + ((nodeList.size() / sizePart) + 1) + " size=" | |
| 1341 + list.size()); | |
| 1342 this.getPS().saveNodeList(list); | |
| 1343 } | |
| 1344 } | |
| 1345 | |
| 1346 public void saveNodeListOnlyForScripts(List<Node> nodeList) | |
| 1347 throws Exception { | |
| 1348 logger.info("\n ### Making persistent Nodes size total " | |
| 1349 + nodeList.size() + " ### \n"); | |
| 1350 int sizePart = 1000; | |
| 1351 List<Node> list = null; | |
| 1352 for (int j = 0; j <= (nodeList.size() / sizePart); j++) { | |
| 1353 list = new ArrayList<Node>(); | |
| 1354 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1355 if (i < nodeList.size()) { | |
| 1356 list.add(nodeList.get(i)); | |
| 1357 } | |
| 1358 } | |
| 1359 logger.info("Making persistent Nodes part " + (j + 1) + " of " | |
| 1360 + ((nodeList.size() / sizePart) + 1) + " size=" | |
| 1361 + list.size()); | |
| 1362 this.getPS().saveNodeList(list); | |
| 1363 } | |
| 1364 // this.persistenceService.saveNodeList(nodeList); | |
| 1365 } | |
| 1366 | |
| 1367 public List<Entity> getConcepts() { | |
| 1368 return this.getPS().getEntities(null, Node.SYS_STATUS_CURRENT_VERSION, | |
| 1369 Node.TYPE_TBOX, null); | |
| 1370 } | |
| 1371 | |
| 1372 public List<Entity> getAssertion() { | |
| 1373 return this.getPS().getEntities(null, Node.SYS_STATUS_CURRENT_VERSION, | |
| 1374 Node.TYPE_ABOX, null); | |
| 1375 } | |
| 1376 | |
| 1377 public List<Entity> getLightweightAssertionsByExactOwnValue( | |
| 1378 String objectClass, String ownValue, int maxResult) { | |
| 1379 return getPS().getLightweightEntities(Node.SYS_STATUS_CURRENT_VERSION, | |
| 1380 null, Node.TYPE_ABOX, objectClass, ownValue, false, maxResult); | |
| 1381 } | |
| 1382 | |
| 1383 public void removeNodeList(List<Node> nodeList) { | |
| 62 | 1384 //System.out.println("\n ### Deleting Nodes size total "+ nodeList.size() + " ### \n"); |
| 1 | 1385 this.getPS().removeNodeList(nodeList); |
| 1386 } | |
| 1387 | |
| 1388 public void deleteAllConcepts() { | |
| 1389 // persistenceService.deleteEntities(null, Node.TYPE_TBOX, true); | |
| 1390 getPS().dropDefinitions(); | |
| 1391 } | |
| 1392 | |
| 1393 public void importOM3Concepts(String fileName, Boolean dropConcepts) { | |
| 1394 getPS().setImportModus(true); | |
| 1395 ImportOM3Util.importConcepts(this, fileName, dropConcepts); | |
| 1396 getPS().setImportModus(false); | |
| 1397 } | |
| 1398 | |
| 1399 // /// | |
| 1400 | |
| 1401 public PersistenceService getPS() { | |
| 1402 return this.cache.getPs(); | |
| 1403 } | |
| 1404 | |
| 1405 public CacheService getCache() { | |
| 1406 return cache; | |
| 1407 } | |
| 1408 | |
| 1409 public void setCache(CacheService cache) { | |
| 1410 this.cache = cache; | |
| 1411 } | |
| 1412 | |
| 1413 public List<ViewerAttribute> getViewerAttributes(Long page){ | |
| 1414 List<ViewerAttribute> list = cache.getViewerAttributes(page); | |
| 1415 Collections.sort(list); | |
| 1416 return list; | |
| 1417 } | |
| 1418 | |
| 1419 public List<ViewerAttribute> getViewerAttributes4Edition(Long page) throws CloneNotSupportedException{ | |
| 1420 List<ViewerAttribute> list = new ArrayList<ViewerAttribute>(); | |
| 1421 for(ViewerAttribute att : cache.getViewerAttributes(page)){ | |
| 1422 list.add((ViewerAttribute)att.clone()); | |
| 1423 } | |
| 1424 Collections.sort(list); | |
| 1425 return list; | |
| 1426 } | |
| 1427 | |
| 1428 public Collection<ViewerPage> getViewerPages(){ | |
| 1429 return cache.getViewerPages(); | |
| 1430 } | |
| 1431 | |
| 1432 public ViewerPage getViewerPage(Long id){ | |
| 1433 return cache.getViewerPageMap().get(id); | |
| 1434 } | |
| 1435 | |
| 1436 public ViewerPage getViewerPage(String definition){ | |
| 1437 for(ViewerPage page : cache.getViewerPages()){ | |
| 1438 if(page.getDefinition().equals(definition)){ | |
| 1439 return page; | |
| 1440 } | |
| 1441 } | |
| 1442 return null; | |
| 1443 } | |
| 1444 | |
| 1445 public ViewerPage getViewerPage4Edition(Long id) throws CloneNotSupportedException{ | |
| 1446 ViewerPage page = cache.getViewerPageMap().get(id); | |
| 1447 return (page != null) ? (ViewerPage) page.clone() : null; | |
| 1448 } | |
| 1449 | |
| 1450 public ViewerPage saveViewerPage(ViewerPage page, String user){ | |
| 1451 page.setUser(user); | |
| 1452 return cache.saveViewerPage(page); | |
| 1453 | |
| 1454 } | |
| 1455 | |
| 1456 public ViewerAttribute saveViewerAttribute(ViewerPage page, ViewerAttribute att, String user) throws Exception{ | |
| 1457 att.setUser(user); | |
| 1458 return cache.saveViewerAttribute(page, att); | |
| 1459 } | |
| 1460 | |
| 1461 /** | |
| 1462 * Removes a page and all attributes associated with it. | |
| 1463 * @param page | |
| 1464 * @return | |
| 1465 */ | |
| 1466 public int removeViewerPage(ViewerPage page){ | |
| 1467 | |
| 1468 return (page.getId() != null) ? cache.removeViewerPage(page.getId()) : 0; | |
| 1469 } | |
| 1470 | |
| 1471 public boolean removeViewerAnttribute(ViewerAttribute att){ | |
| 1472 return (att.getId() != null) ? cache.removeAtt(att.getId()) : false; | |
| 1473 } | |
| 1474 } |