Examples of NRTIndexManager

org.hibernate.search.indexes.impl.NRTIndexManager
IndexManager implementation taking advantage of the Near-Real-Time features of Lucene. When using this work mode the IndexWriter does not need a full flush at the end of each operation: new IndexReaders are able to inspect the unflushed changes still pending in the IndexWriter buffers. This improves write performance as the IndexWriter doesn't need to commit as often, but has two limitations:
- unsaved index data might be lost in case of crashes
- is not useful for non-local (clustered) backends
@since 4.0 @author Sanne Grinovero (C) 2011 Red Hat Inc.

Examples of org.hibernate.search.indexes.impl.NRTIndexManager

  protected IndexManager fromAlias(String implName) {
    if ( "directory-based".equals( implName ) ) {
      return new DirectoryBasedIndexManager();
    }
    if ( "near-real-time".equals( implName ) ) {
      return new NRTIndexManager();
    }
    return null;
  }

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager


   public void verifyFSDirectoryOptions() throws IOException {
      EmbeddedCacheManager embeddedCacheManager = TestCacheManagerFactory.fromXml("nrt-performance-writer.xml");
      try {
         SearchFactoryImplementor si = extractSearchFactoryImplementor(embeddedCacheManager);
         NRTIndexManager nrti = verifyShardingOptions(si, 6);
         verifyIndexWriterOptions(nrti, 220, 4096, 30);
         verifyUsesFSDirectory(nrti);
      }
      finally {
         TestingUtil.killCacheManagers(embeddedCacheManager);

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager


   public void verifyInfinispanDirectoryOptions() throws IOException, IllegalArgumentException, IllegalAccessException, SecurityException, NoSuchFieldException {
      EmbeddedCacheManager embeddedCacheManager = TestCacheManagerFactory.fromXml("nrt-performance-writer-infinispandirectory.xml");
      try {
         SearchFactoryImplementor si = extractSearchFactoryImplementor(embeddedCacheManager);
         NRTIndexManager nrti = verifyShardingOptions(si, 6);
         verifyIndexWriterOptions(nrti, 64, 1024, 30);
         verifyUsesInfinispanDirectory(nrti, 128000, embeddedCacheManager);
         //Make sure to close the Indexed cache before those storing the index:
         embeddedCacheManager.getCache("Indexed").stop();
      }

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager

         Assert.assertNotNull(allIndexesManager.getIndexManager("person."+i), "person."+i+" IndexManager missing!");
      Assert.assertNull(allIndexesManager.getIndexManager("person."+expectedShards), "An IndexManager too much was created!");


      IndexManager indexManager = allIndexesManager.getIndexManager("person.0");
      Assert.assertTrue(indexManager instanceof NRTIndexManager);
      NRTIndexManager nrtIM = (NRTIndexManager)indexManager;
      return nrtIM;
   }

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager

  protected IndexManager fromAlias(String alias) {
    if ( "directory-based".equals( alias ) ) {
      return new DirectoryBasedIndexManager();
    }
    if ( "near-real-time".equals( alias ) ) {
      return new NRTIndexManager();
    }
    return null;
  }

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager

  }


  public static class NRTIndexManagerFactory extends DefaultIndexManagerFactory {
    @Override
    public IndexManager createDefaultIndexManager() {
      return new NRTIndexManager();
    }

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager

  public void testMultipleEntitiesPerIndex() throws Exception {
    SearchFactoryImplementor searchFactoryBySFI = ContextHelper.getSearchFactoryBySFI( (SessionFactoryImplementor) getSessionFactory() );
    IndexManager documentsIndexManager = searchFactoryBySFI.getIndexManagerHolder().getIndexManager( "Documents" );
    Assert.assertNotNull( documentsIndexManager );
    Assert.assertTrue( documentsIndexManager.getClass().equals( org.hibernate.search.indexes.impl.NRTIndexManager.class ) );
    NRTIndexManager indexManager = (NRTIndexManager) documentsIndexManager;


    Session s = getSessionFactory().openSession();
    s.getTransaction().begin();
    Document document =
        new Document( "Hibernate in Action", "Object/relational mapping with Hibernate", "blah blah blah" );

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager

  protected IndexManager fromAlias(String implName) {
    if ( "directory-based".equals( implName ) ) {
      return new DirectoryBasedIndexManager();
    }
    if ( "near-real-time".equals( implName ) ) {
      return new NRTIndexManager();
    }
    return null;
  }

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager

  protected IndexManager fromAlias(String implName) {
    if ( "directory-based".equals( implName ) ) {
      return new DirectoryBasedIndexManager();
    }
    if ( "near-real-time".equals( implName ) ) {
      return new NRTIndexManager();
    }
    return null;
  }

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Examples of org.hibernate.search.indexes.impl.NRTIndexManager

  protected IndexManager fromAlias(String alias) {
    if ( "directory-based".equals( alias ) ) {
      return new DirectoryBasedIndexManager();
    }
    if ( "near-real-time".equals( alias ) ) {
      return new NRTIndexManager();
    }
    return null;
  }

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