Package org.hibernate.search.backend

Examples of org.hibernate.search.backend.LuceneWork

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   private List<LuceneWork> transformKeysToStrings(final List<LuceneWork> luceneWorks) {
      final KeyTransformationHandler keyTransformationHandler = queryInterceptor.getKeyTransformationHandler();
      ArrayList<LuceneWork> transformedWorks = new ArrayList<LuceneWork>(luceneWorks.size());
      for (LuceneWork lw : luceneWorks) {
         LuceneWork transformedLuceneWork = lw
               .getWorkDelegate(LuceneWorkTransformationVisitor.INSTANCE)
               .cloneOverridingIdString(lw, keyTransformationHandler);
         transformedWorks.add(transformedLuceneWork);
      }
      return transformedWorks;
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     */
    final int size = luceneQueue.size();
    List<Integer> toDelete = new ArrayList<Integer>( size );
    Map<DuplicatableWork, Integer> workByPosition = new HashMap<DuplicatableWork, Integer>( size );
    for ( int index = 0 ; index < size; index++ ) {
      LuceneWork work = luceneQueue.get( index );
      if ( work instanceof AddLuceneWork ) {
        DuplicatableWork dupWork = new DuplicatableWork( work );
        final Integer oldIndex = workByPosition.get( dupWork );
        if ( oldIndex != null ) {
          toDelete.add(oldIndex);
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   private List<LuceneWork> transformKeysToStrings(final List<LuceneWork> luceneWorks) {
      final KeyTransformationHandler keyTransformationHandler = queryInterceptor.getKeyTransformationHandler();
      ArrayList<LuceneWork> transformedWorks = new ArrayList<LuceneWork>(luceneWorks.size());
      for (LuceneWork lw : luceneWorks) {
         LuceneWork transformedLuceneWork = lw
               .getWorkDelegate(LuceneWorkTransformationVisitor.INSTANCE)
               .cloneOverridingIdString(lw, keyTransformationHandler);
         transformedWorks.add(transformedLuceneWork);
      }
      return transformedWorks;
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    final int queueSize = workList.size();
    final ExecutorService executor = resources.getWorkersExecutor();
    final Future<LuceneWork>[] submittedTasks = new Future[ queueSize ];

    for ( int i = 0; i < queueSize; i++ ) {
      LuceneWork luceneWork = workList.get( i );
      SingleTaskRunnable task = new SingleTaskRunnable( luceneWork, resources, indexWriter, monitor );
      submittedTasks[i] = executor.submit( task, luceneWork );
    }

    boolean allTasksSuccessful = true;

    // now wait for all tasks being completed before releasing our lock
    // (this thread waits even in async backend mode)
    for ( int i = 0; i < queueSize; i++ ) {
      Future<LuceneWork> task = submittedTasks[i];
      try {
        LuceneWork work = task.get();
        errorContextBuilder.workCompleted( work );
      }
      catch (ExecutionException e) {
        errorContextBuilder.addWorkThatFailed( workList.get( i ) );
        errorContextBuilder.errorThatOccurred( e.getCause() );
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  @Override
  public void handle(ErrorContext context) {

    final List<LuceneWork> failingOperations = context.getFailingOperations();
    final LuceneWork primaryFailure = context.getOperationAtFault();
    final Throwable exceptionThatOccurred = context.getThrowable();

    final StringBuilder errorMsg = new StringBuilder();

    if ( exceptionThatOccurred != null ) {
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    Class<?> entityClass = ClassLoaderHelper.classForName(
        entityClassName,
        LuceneWorkHydrator.class.getClassLoader(),
        "entity class"
    );
    LuceneWork result = new DeleteLuceneWork(
        id,
        objectIdInString( entityClass, id, conversionContext ),
        entityClass
    );
    results.add( result );
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    Class<?> entityClass = ClassLoaderHelper.classForName(
        entityClassName,
        LuceneWorkHydrator.class.getClassLoader(),
        "entity class"
    );
    LuceneWork result = new AddLuceneWork(
        id,
        objectIdInString( entityClass, id, conversionContext ),
        entityClass,
        getLuceneDocument(),
        fieldToAnalyzerMap
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    Class<?> entityClass = ClassLoaderHelper.classForName(
        entityClassName,
        LuceneWorkHydrator.class.getClassLoader(),
        "entity class"
    );
    LuceneWork result = new UpdateLuceneWork(
        id,
        objectIdInString( entityClass, id, conversionContext ),
        entityClass,
        getLuceneDocument(),
        fieldToAnalyzerMap
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    Class<?> entityClass = ClassLoaderHelper.classForName(
        entityClassName,
        LuceneWorkHydrator.class,
        "entity class"
    );
    LuceneWork result = new DeleteLuceneWork(
        id,
        objectIdInString( entityClass, id, conversionContext ),
        entityClass
    );
    results.add( result );
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    Class<?> entityClass = ClassLoaderHelper.classForName(
        entityClassName,
        LuceneWorkHydrator.class,
        "entity class"
    );
    LuceneWork result = new AddLuceneWork(
        id,
        objectIdInString( entityClass, id, conversionContext ),
        entityClass,
        getLuceneDocument(),
        fieldToAnalyzerMap
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Related Classes of org.hibernate.search.backend.LuceneWork

  • fi.foyt.hibernate.gae.search.GaeInstantBackendQueueProcessor
  • org.hibernate.search.backend.impl.BatchedQueueingProcessor
  • org.hibernate.search.backend.impl.lucene.LuceneBackendQueueTask
  • org.hibernate.search.engine.DocumentBuilder
  • org.hibernate.search.exception.impl.LogErrorHandler
  • org.hibernate.search.indexes.serialization.codex.impl.LuceneWorkHydrator
  • org.hibernate.search.indexes.serialization.impl.LuceneWorkHydrator
  • org.hibernate.search.test.engine.UsingIdentifierRollbackTest
  • org.hibernate.search.test.id.EmbeddedIdWithDocumentIdTest
  • org.hibernate.search.test.jgroups.master.JGroupsMasterTest
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