/*
* 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.engine.optimizations;
import java.util.List;
import org.junit.Assert;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.hibernate.Transaction;
import org.hibernate.search.FullTextSession;
import org.hibernate.search.test.Document;
import org.hibernate.search.test.util.FullTextSessionBuilder;
import org.hibernate.search.testsupport.backend.LeakingLuceneBackend;
import org.hibernate.search.testsupport.optimizer.LeakingOptimizer;
import org.junit.Test;
/**
* @author Sanne Grinovero <sanne@hibernate.org> (C) 2012 Red Hat Inc.
*/
public class UpdateOperationsTest {
@Test
public void testBackendOperationsCount() {
invokeTest( true, 2 );
}
@Test
public void testDisablingOptimization() {
invokeTest( false, 3 );
}
private void invokeTest(boolean indexMetadataIsComplete, int expectedBackendOperations) {
FullTextSessionBuilder fullTextSessionBuilder = createSearchFactory( indexMetadataIsComplete );
try {
LeakingOptimizer.reset();
LeakingLuceneBackend.reset();
FullTextSession session = fullTextSessionBuilder.openFullTextSession();
Assert.assertEquals( 0, LeakingOptimizer.getTotalOperations() );
Transaction tx = session.beginTransaction();
session.persist( new Document( "The Book", "many paper pages assembled together at one side", "[old language you don't understand]" ) );
tx.commit();
Assert.assertEquals( 1, LeakingOptimizer.getTotalOperations() );
Assert.assertEquals( 1, LeakingLuceneBackend.getLastProcessedQueue().size() );
tx = session.beginTransaction();
List list = session.createFullTextQuery( new MatchAllDocsQuery() ).list();
Document doc = (Document) list.get( 0 );
doc.setSummary( "Example of what was used in ancient times to read" );
tx.commit();
Assert.assertEquals( 1, LeakingLuceneBackend.getLastProcessedQueue().size() );
Assert.assertEquals( expectedBackendOperations, LeakingOptimizer.getTotalOperations() );
}
finally {
fullTextSessionBuilder.close();
}
}
private static FullTextSessionBuilder createSearchFactory(boolean indexMetadataIsComplete) {
FullTextSessionBuilder builder = new FullTextSessionBuilder()
.setProperty( "hibernate.search.default.worker.backend", LeakingLuceneBackend.class.getName() )
.setProperty( "hibernate.search.default.optimizer.implementation", LeakingOptimizer.class.getCanonicalName() )
.addAnnotatedClass( Document.class );
if ( !indexMetadataIsComplete ) {
builder.setProperty( "hibernate.search.default.index_metadata_complete", "false" );
}
return builder.build();
}
}