/*
* 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 java.util.List;
import org.hibernate.Session;
import org.hibernate.search.backend.LuceneWork;
import org.hibernate.search.cfg.Environment;
import org.hibernate.search.engine.spi.SearchFactoryImplementor;
import org.hibernate.search.test.Document;
import org.hibernate.search.test.SearchTestBase;
import org.hibernate.search.test.embedded.depth.PersonWithBrokenSocialSecurityNumber;
import org.hibernate.search.test.errorhandling.MockErrorHandler;
import org.hibernate.search.testsupport.backend.LeakingLuceneBackend;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
/**
* When using hibernate.use_identifier_rollback=true special care must be applied during event processing to get a
* reference to the identifiers of deleted entities. See HSEARCH-650.
*
* @author Sanne Grinovero
* @since 3.3.1, 3.4.0
*/
public class UsingIdentifierRollbackTest extends SearchTestBase {
@Test
public void testEntityDeletionWithoutIdentifier() {
SearchFactoryImplementor searchFactoryImpl = getSearchFactoryImpl();
MockErrorHandler errorHandler = (MockErrorHandler) searchFactoryImpl.getErrorHandler();
Session s = getSessionFactory().openSession();
s.getTransaction().begin();
s.persist( new Document( "Hibernate in Action", "Object/relational mapping with Hibernate", "blah blah blah" ) );
s.getTransaction().commit();
s.close();
s = getSessionFactory().openSession();
s.getTransaction().begin();
Document entity = (Document) s.get( Document.class, Long.valueOf( 1 ) );
Assert.assertNotNull( entity );
s.delete( entity );
s.getTransaction().commit();
s.close();
Assert.assertNull( "unexpected exception detected", errorHandler.getLastException() );
}
@Test
public void testRolledBackIdentifiersOnUnusualDocumentId() {
SearchFactoryImplementor searchFactoryImpl = getSearchFactoryImpl();
MockErrorHandler errorHandler = (MockErrorHandler) searchFactoryImpl.getErrorHandler();
Session s = getSessionFactory().openSession();
s.getTransaction().begin();
s.persist( new PersonWithBrokenSocialSecurityNumber( Long.valueOf( 2 ), "This guy is unaffected by identifier rollback" ) );
s.getTransaction().commit();
s.close();
s = getSessionFactory().openSession();
s.getTransaction().begin();
PersonWithBrokenSocialSecurityNumber entity = (PersonWithBrokenSocialSecurityNumber) s.get( PersonWithBrokenSocialSecurityNumber.class, Long.valueOf( 2 ) );
Assert.assertNotNull( entity );
s.delete( entity );
s.getTransaction().commit();
s.close();
Assert.assertNull( "unexpected exception detected", errorHandler.getLastException() );
List<LuceneWork> processedQueue = LeakingLuceneBackend.getLastProcessedQueue();
Assert.assertEquals( 1, processedQueue.size() );
LuceneWork luceneWork = processedQueue.get( 0 );
Assert.assertEquals( "100", luceneWork.getIdInString() );
}
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { Document.class, PersonWithBrokenSocialSecurityNumber.class };
}
@Override
protected void configure(org.hibernate.cfg.Configuration cfg) {
super.configure( cfg );
cfg.setProperty( "hibernate.use_identifier_rollback", "true" );
cfg.setProperty( Environment.ERROR_HANDLER, MockErrorHandler.class.getName() );
cfg.setProperty( "hibernate.search.default.worker.backend", LeakingLuceneBackend.class.getName() );
}
@Override
@After
public void tearDown() throws Exception {
super.tearDown();
LeakingLuceneBackend.reset();
}
}