Package org.hibernate.search.store.optimization

Examples of org.hibernate.search.store.optimization.OptimizerStrategy

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    //don't optimze if there is a failure
    if ( raisedException == null ) {
      for (DirectoryProvider provider : lockedProviders) {
        Workspace.DPStatistics stats = dpStatistics.get( provider );
        if ( !stats.optimizationForced ) {
          OptimizerStrategy optimizerStrategy = searchFactoryImplementor.getOptimizerStrategy( provider );
          optimizerStrategy.addTransaction( stats.operations );
          try {
            optimizerStrategy.optimize( this );
          }
          catch (SearchException e) {
            raisedException = new SearchException( "Exception while optimizing directoryProvider: "
                + provider.getDirectory().toString(), e );
            break; //no point in continuing
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  public void clean() {
    cleanUp( null );
  }

  public void optimize(DirectoryProvider provider) {
    OptimizerStrategy optimizerStrategy = searchFactoryImplementor.getOptimizerStrategy( provider );
    dpStatistics.get( provider ).optimizationForced = true;
    optimizerStrategy.optimizationForced();
  }
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  }

  private void configureOptimizerStrategy(SearchFactoryImplementor searchFactoryImplementor, Properties indexProps, DirectoryProvider<?> provider) {
    boolean incremental = indexProps.containsKey( "optimizer.operation_limit.max" )
        || indexProps.containsKey( "optimizer.transaction_limit.max" );
    OptimizerStrategy optimizerStrategy;
    if (incremental) {
      optimizerStrategy = new IncrementalOptimizerStrategy();
      optimizerStrategy.initialize( provider, indexProps, searchFactoryImplementor);
    }
    else {
      optimizerStrategy = new NoOpOptimizerStrategy();
    }
    searchFactoryImplementor.addOptimizerStrategy(provider, optimizerStrategy);
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  }

  private void configureOptimizerStrategy(WritableBuildContext context, Properties indexProps, DirectoryProvider<?> provider) {
    boolean incremental = indexProps.containsKey( "optimizer.operation_limit.max" )
        || indexProps.containsKey( "optimizer.transaction_limit.max" );
    OptimizerStrategy optimizerStrategy;
    if ( incremental ) {
      optimizerStrategy = new IncrementalOptimizerStrategy();
      optimizerStrategy.initialize( provider, indexProps, context );
    }
    else {
      optimizerStrategy = new NoOpOptimizerStrategy();
    }
    context.addOptimizerStrategy( provider, optimizerStrategy );
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      );
    }
    else {
      boolean incremental = maskedProperty.containsKey( "operation_limit.max" )
          || maskedProperty.containsKey( "transaction_limit.max" );
      OptimizerStrategy optimizerStrategy;
      if ( incremental ) {
        optimizerStrategy = new IncrementalOptimizerStrategy();
        optimizerStrategy.initialize( callback, maskedProperty );
      }
      else {
        optimizerStrategy = new ExplicitOnlyOptimizerStrategy();
      }
      return optimizerStrategy;
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    cfg.addClass( Document.class );
    SearchFactoryImplementor sf = new SearchFactoryBuilder().configuration( cfg ).buildSearchFactory();
    try {
      EntityIndexBinding indexBindingForEntity = sf.getIndexBinding( Document.class );
      DirectoryBasedIndexManager indexManager = (DirectoryBasedIndexManager) indexBindingForEntity.getIndexManagers()[0];
      OptimizerStrategy optimizerStrategy = indexManager.getOptimizerStrategy();
      Assert.assertTrue( type.isAssignableFrom( optimizerStrategy.getClass() ) );
    }
    finally {
      sf.close();
    }
  }
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  @Test
  public void testOptimizationIsTriggered() throws InterruptedException {
    DirectoryBasedIndexManager indexManager = getSingleIndexManager( Clock.class );

    OptimizerStrategy optimizerStrategy = indexManager.getOptimizerStrategy();
    Assert.assertTrue( "Unexpected optimizer strategy", optimizerStrategy instanceof IncrementalOptimizerStrategy );

    // let's start the actual test
    IncrementalOptimizerStrategy strategy = (IncrementalOptimizerStrategy) optimizerStrategy;
    assertEquals( "Initially no optimisation should have been performed", 0, strategy.getOptimizationsPerformed() );
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          "Optimizer Strategy" );
    }
    else {
      boolean incremental = optimizerCfg.containsKey( "operation_limit.max" )
        || optimizerCfg.containsKey( "transaction_limit.max" );
      OptimizerStrategy optimizerStrategy;
      if ( incremental ) {
        optimizerStrategy = new IncrementalOptimizerStrategy();
        optimizerStrategy.initialize( callback, optimizerCfg );
      }
      else {
        optimizerStrategy = new ExplicitOnlyOptimizerStrategy();
      }
      return optimizerStrategy;
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  }

  private void configureOptimizerStrategy(SearchFactoryImplementor searchFactoryImplementor, Properties indexProps, DirectoryProvider<?> provider) {
    boolean incremental = indexProps.containsKey( "optimizer.operation_limit.max" )
        || indexProps.containsKey( "optimizer.transaction_limit.max" );
    OptimizerStrategy optimizerStrategy;
    if ( incremental ) {
      optimizerStrategy = new IncrementalOptimizerStrategy();
      optimizerStrategy.initialize( provider, indexProps, searchFactoryImplementor );
    }
    else {
      optimizerStrategy = new NoOpOptimizerStrategy();
    }
    searchFactoryImplementor.addOptimizerStrategy( provider, optimizerStrategy );
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      return ClassLoaderHelper.instanceFromName( OptimizerStrategy.class, customImplementation, callback.getClass(), "Optimizer Strategy" );
    }
    else {
      boolean incremental = optimizerCfg.containsKey( "operation_limit.max" )
        || optimizerCfg.containsKey( "transaction_limit.max" );
      OptimizerStrategy optimizerStrategy;
      if ( incremental ) {
        optimizerStrategy = new IncrementalOptimizerStrategy();
        optimizerStrategy.initialize( callback, optimizerCfg );
      }
      else {
        optimizerStrategy = new ExplicitOnlyOptimizerStrategy();
      }
      return optimizerStrategy;
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Related Classes of org.hibernate.search.store.optimization.OptimizerStrategy

  • org.hibernate.search.backend.Workspace
  • org.hibernate.search.indexes.impl.CommonPropertiesParse
  • org.hibernate.search.indexes.impl.PropertiesParseHelper
  • org.hibernate.search.store.DirectoryProviderFactory
  • org.hibernate.search.test.backend.OptimizationTriggerTest
  • org.hibernate.search.test.configuration.OptimizerStrategyLoadTest
  • org.jrest4guice.search.hs.store.DynamicFSDirectoryProvider
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