/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.test.configuration;
import java.lang.annotation.ElementType;
import org.junit.Assert;
import org.hibernate.search.exception.SearchException;
import org.hibernate.search.cfg.SearchMapping;
import org.hibernate.search.engine.spi.EntityIndexBinding;
import org.hibernate.search.engine.spi.SearchFactoryImplementor;
import org.hibernate.search.indexes.impl.DirectoryBasedIndexManager;
import org.hibernate.search.spi.SearchFactoryBuilder;
import org.hibernate.search.store.optimization.OptimizerStrategy;
import org.hibernate.search.store.optimization.impl.ExplicitOnlyOptimizerStrategy;
import org.hibernate.search.store.optimization.impl.IncrementalOptimizerStrategy;
import org.hibernate.search.testsupport.setup.SearchConfigurationForTest;
import org.junit.Test;
/**
* Tests to verify configuration options regarding custom OptimizerStrategy
* implementations.
*
* @author Sanne Grinovero <sanne@hibernate.org> (C) 2012 Red Hat Inc.
*/
public class OptimizerStrategyLoadTest {
@Test
public void testDefaultImplementation() {
SearchConfigurationForTest cfg = new SearchConfigurationForTest();
cfg.addProperty( "hibernate.search.default.optimizer.implementation", "default" );
verifyOptimizerImplementationIs( ExplicitOnlyOptimizerStrategy.class, cfg );
}
@Test
public void testUnsetImplementation() {
SearchConfigurationForTest cfg = new SearchConfigurationForTest();
verifyOptimizerImplementationIs( ExplicitOnlyOptimizerStrategy.class, cfg );
}
@Test
public void testIncrementalImplementation() {
SearchConfigurationForTest cfg = new SearchConfigurationForTest();
cfg.addProperty( "hibernate.search.default.optimizer.transaction_limit.max", "5" );
verifyOptimizerImplementationIs( IncrementalOptimizerStrategy.class, cfg );
}
@Test(expected = SearchException.class)
public void testIllegalImplementation() {
SearchConfigurationForTest cfg = new SearchConfigurationForTest();
cfg.addProperty( "hibernate.search.default.optimizer.implementation", "5" );
verifyOptimizerImplementationIs( IncrementalOptimizerStrategy.class, cfg );
}
@Test
public void testValidExtension() {
SearchConfigurationForTest cfg = new SearchConfigurationForTest();
cfg.addProperty( "hibernate.search.default.optimizer.implementation", CustomOptimizer.class.getName() );
verifyOptimizerImplementationIs( CustomOptimizer.class, cfg );
}
@SuppressWarnings("unchecked")
private void verifyOptimizerImplementationIs(Class type, SearchConfigurationForTest cfg) {
SearchMapping mapping = new SearchMapping();
mapping
.entity( Document.class ).indexed()
.property( "id", ElementType.FIELD ).documentId()
.property( "title", ElementType.FIELD ).field()
;
cfg.setProgrammaticMapping( mapping );
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();
}
}
@SuppressWarnings("unused")
public static final class Document {
private long id;
private String title;
}
public static final class CustomOptimizer extends IncrementalOptimizerStrategy {
}
}