/*
* 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;
import org.apache.lucene.analysis.core.SimpleAnalyzer;
import org.hibernate.Transaction;
import org.hibernate.search.FullTextSession;
import org.hibernate.search.Search;
import org.hibernate.search.cfg.Environment;
import org.hibernate.search.test.SearchTestBase;
import org.hibernate.search.testsupport.backend.LeakingLuceneBackend;
import org.junit.Assert;
import org.junit.Test;
/**
* See HSEARCH-361 and HSEARCH-5 : avoid reindexing objects for which
* changes where made in hibernate but not affecting the index state.
*
* @author Sanne Grinovero
*/
public class SkipIndexingWorkForUnaffectingChangesTest extends SearchTestBase {
@Test
public void testUnindexedFieldsDontTriggerEngine() {
// first, normal storage of new indexed graph:
FullTextSession fullTextSession = Search.getFullTextSession( openSession() );
Transaction tx = fullTextSession.beginTransaction();
BusLine line1 = new BusLine();
line1.setBusLineCode( 1 );
line1.setBusLineName( "Line Uno" );
LazyCollectionsUpdatingTest.addBusStop( line1, "Gateshead" );
LazyCollectionsUpdatingTest.addBusStop( line1, "The Sage" );
getSession().persist( line1 );
tx.commit();
Assert.assertEquals( 1, LeakingLuceneBackend.getLastProcessedQueue().size() );
LeakingLuceneBackend.reset();
fullTextSession.clear();
// now change the BusLine in some way which does not affect the index:
tx = fullTextSession.beginTransaction();
line1 = (BusLine) fullTextSession.load( BusLine.class, line1.getId() );
line1.setBusLineCode( 2 );
line1.setOperating( true ); // boolean set to same value: might receive a different instance of Boolean
BusStop busStop = line1.getStops().iterator().next();
busStop.setServiceComments( "please clean the garbage after the football match" );
tx.commit();
if ( isDirtyCheckEnabled() ) {
Assert.assertEquals( 0, LeakingLuceneBackend.getLastProcessedQueue().size() );
}
else {
Assert.assertEquals( 1, LeakingLuceneBackend.getLastProcessedQueue().size() );
}
// now we make an indexing affecting change in the embedded object only,
// parent should still be updated
LeakingLuceneBackend.reset();
fullTextSession.clear();
tx = fullTextSession.beginTransaction();
busStop = (BusStop) fullTextSession.load( BusStop.class, busStop.getId() );
busStop.setRoadName( "Mill Road" );
tx.commit();
Assert.assertEquals( 1, LeakingLuceneBackend.getLastProcessedQueue().size() );
LeakingLuceneBackend.reset();
fullTextSession.clear();
tx = fullTextSession.beginTransaction();
busStop = (BusStop) fullTextSession.load( BusStop.class, busStop.getId() );
//verify mutable property dirty-ness:
busStop.getStartingDate().setTime( 0L );
tx.commit();
Assert.assertEquals( 1, LeakingLuceneBackend.getLastProcessedQueue().size() );
LeakingLuceneBackend.reset();
fullTextSession.close();
}
// Test setup options - Entities
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { BusLine.class, BusStop.class };
}
// Test setup options - SessionFactory Properties
@Override
protected void configure(org.hibernate.cfg.Configuration configuration) {
super.configure( configuration );
configuration.setProperty( Environment.ANALYZER_CLASS, SimpleAnalyzer.class.getName() );
configuration.setProperty(
"hibernate.search.default.worker.backend",
LeakingLuceneBackend.class.getName()
);
}
protected boolean isDirtyCheckEnabled() {
return true;
}
}