Package org.hibernate.search.store

Examples of org.hibernate.search.store.IndexShardingStrategy

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    //default
    return new IndexSearcherWithPayload( is, false, false );
  }

  private void populateDirectories(List<DirectoryProvider> directories, DocumentBuilderIndexedEntity builder) {
    final IndexShardingStrategy indexShardingStrategy = builder.getDirectoryProviderSelectionStrategy();
    final DirectoryProvider[] directoryProviders;
    if ( filterDefinitions != null && !filterDefinitions.isEmpty() ) {
      directoryProviders = indexShardingStrategy.getDirectoryProvidersForQuery(
          filterDefinitions.values().toArray( new FullTextFilterImplementor[filterDefinitions.size()] )
      );
    }
    else {
      //no filter get all shards
      directoryProviders = indexShardingStrategy.getDirectoryProvidersForQuery( EMPTY_FULL_TEXT_FILTER_IMPLEMENTOR );
    }

    for ( DirectoryProvider provider : directoryProviders ) {
      if ( !directories.contains( provider ) ) {
        directories.add( provider );
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  }

  private void sendWorkToShards(LuceneWork work, boolean forceAsync) {
    final Class<?> entityType = work.getEntityClass();
    EntityIndexBinder entityIndexBinding = searchFactoryImplementor.getIndexBindingForEntity( entityType );
    IndexShardingStrategy shardingStrategy = entityIndexBinding.getSelectionStrategy();
    if ( forceAsync ) {
      work.getWorkDelegate( StreamingSelectionVisitor.INSTANCE )
          .performStreamOperation( work, shardingStrategy, progressMonitor, forceAsync );
    }
    else {
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  }

  @Override
  public void flush(Class<?> entityType) {
    EntityIndexBinder entityIndexBinding = searchFactoryImplementor.getIndexBindingForEntity( entityType );
    IndexShardingStrategy shardingStrategy = entityIndexBinding.getSelectionStrategy();
    WorkQueuePerIndexSplitter workContext = new WorkQueuePerIndexSplitter();
    FlushLuceneWork flushOperation = new FlushLuceneWork();
    flushOperation.getWorkDelegate( TransactionalSelectionVisitor.INSTANCE )
        .performOperation( flushOperation, shardingStrategy, workContext );
  }
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    assertNotNull( bookDirProviders );
    assertEquals( 2, bookDirProviders.length );
  }
 
  public void testSelectionOfShardingStrategy() throws Exception {
    IndexShardingStrategy shardingStrategy = getSearchFactory().getDocumentBuilderIndexedEntity( Document.class )
        .getDirectoryProviderSelectionStrategy();
    assertNotNull( shardingStrategy );
    assertEquals( shardingStrategy.getClass(), UselessShardingStrategy.class );
  }
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  }

  private void sendWorkToShards(LuceneWork work, boolean forceAsync) {
    final Class<?> entityType = work.getEntityClass();
    EntityIndexBinding entityIndexBinding = searchFactoryImplementor.getIndexBinding( entityType );
    IndexShardingStrategy shardingStrategy = entityIndexBinding.getSelectionStrategy();
    if ( forceAsync ) {
      work.getWorkDelegate( StreamingSelectionVisitor.INSTANCE )
          .performStreamOperation( work, shardingStrategy, progressMonitor, forceAsync );
    }
    else {
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          mappedClass,
          buildContext
      );
    }

    IndexShardingStrategy shardingStrategy = null;
    if ( !isDynamicSharding ) {
      shardingStrategy = createIndexShardingStrategy( indexProperties, indexManagers, buildContext );
    }

    ShardIdentifierProvider shardIdentifierProvider = null;
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  }

  private IndexShardingStrategy createIndexShardingStrategy(Properties[] indexProps,
      IndexManager[] indexManagers,
      WorkerBuildContext buildContext) {
    IndexShardingStrategy shardingStrategy;

    // any indexProperty will do, the indexProps[0] surely exists.
    String shardingStrategyName = indexProps[0].getProperty( SHARDING_STRATEGY );
    if ( shardingStrategyName == null ) {
      if ( indexProps.length == 1 ) {
        shardingStrategy = new NotShardedStrategy();
      }
      else {
        shardingStrategy = new IdHashShardingStrategy();
      }
    }
    else {
      ServiceManager serviceManager = buildContext.getServiceManager();
      shardingStrategy = ClassLoaderHelper.instanceFromName(
          IndexShardingStrategy.class,
          shardingStrategyName,
          "IndexShardingStrategy",
          serviceManager
      );
    }
    shardingStrategy.initialize(
        new MaskedProperty( indexProps[0], SHARDING_STRATEGY ), indexManagers
    );
    return shardingStrategy;
  }
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    assertEquals( 2, bookManagers.length );
  }

  @Test
  public void testSelectionOfShardingStrategy() {
    IndexShardingStrategy shardingStrategy = getSearchFactoryImpl().getIndexBinding( Document.class ).getSelectionStrategy();
    assertNotNull( shardingStrategy );
    assertEquals( shardingStrategy.getClass(), UselessShardingStrategy.class );
  }
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          context
      );
    }

    IndexShardingStrategy shardingStrategy = null;
    if ( !isDynamicSharding ) {
      shardingStrategy = createIndexShardingStrategy( indexProperties, indexManagers );
    }

    ShardIdentifierProvider shardIdentifierProvider = null;
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      }
    }
  }

  private IndexShardingStrategy createIndexShardingStrategy( Properties[] indexProps, IndexManager[] indexManagers ) {
    IndexShardingStrategy shardingStrategy;

    // any indexProperty will do, the indexProps[0] surely exists.
    String shardingStrategyName = indexProps[0].getProperty( SHARDING_STRATEGY );
    if ( shardingStrategyName == null ) {
      if ( indexProps.length == 1 ) {
        shardingStrategy = new NotShardedStrategy();
      }
      else {
        shardingStrategy = new IdHashShardingStrategy();
      }
    }
    else {
      shardingStrategy = ClassLoaderHelper.instanceFromName(
          IndexShardingStrategy.class,
          shardingStrategyName,
          DirectoryProviderFactory.class.getClassLoader(),
          "IndexShardingStrategy"
      );
    }
    shardingStrategy.initialize(
        new MaskedProperty( indexProps[0], SHARDING_STRATEGY ), indexManagers
    );
    return shardingStrategy;
  }
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Related Classes of org.hibernate.search.store.IndexShardingStrategy

  • org.brainshare.search.AbstractSearch
  • org.hibernate.search.backend.impl.batch.DefaultBatchBackend
  • org.hibernate.search.backend.impl.BatchedQueueingProcessor
  • org.hibernate.search.backend.impl.batchlucene.LuceneBatchBackend
  • org.hibernate.search.backend.impl.lucene.LuceneBackendQueueProcessor
  • org.hibernate.search.backend.impl.LuceneBackendQueueProcessor
  • org.hibernate.search.indexes.impl.IndexManagerHolder
  • org.hibernate.search.query.engine.impl.HSQueryImpl
  • org.hibernate.search.query.FullTextQueryImpl
  • org.hibernate.search.test.configuration.ShardsConfigurationTest
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