/*
* 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.batchindexing;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.search.FullTextQuery;
import org.hibernate.search.FullTextSession;
import org.hibernate.search.MassIndexer;
import org.hibernate.search.Search;
import org.hibernate.search.test.SearchTestBase;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class AvoidDuplicatesTest extends SearchTestBase {
@Override
@Before
public void setUp() throws Exception {
super.setUp();
Session session = openSession();
Transaction transaction = session.beginTransaction();
Nation italy = new Nation( "Italy", "IT" );
session.persist( italy );
AncientBook aeneid = new AncientBook();
aeneid.setTitle( "Aeneid" );
aeneid.getAlternativeTitles().add( "Aeneis" );
aeneid.getAlternativeTitles().add( "Eneide" );
aeneid.setFirstPublishedIn( italy );
session.persist( aeneid );
AncientBook commedia = new AncientBook();
commedia.setTitle( "Commedia" );
commedia.getAlternativeTitles().add( "La Commedia" );
commedia.getAlternativeTitles().add( "La Divina Commedia" );
commedia.setFirstPublishedIn( italy );
session.persist( commedia );
transaction.commit();
session.close();
}
@Test
public void testReindexedOnce() throws InterruptedException {
Assert.assertEquals( 2, countBooksInIndex() );
Session session = openSession();
FullTextSession fullTextSession = Search.getFullTextSession( session );
MassIndexer massIndexer = fullTextSession.createIndexer();
massIndexer.startAndWait();
session.close();
Assert.assertEquals( 2, countBooksInIndex() );
}
private int countBooksInIndex() {
Session session = openSession();
FullTextSession fullTextSession = Search.getFullTextSession( session );
fullTextSession.beginTransaction();
FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery( new MatchAllDocsQuery() );
int size = fullTextQuery.list().size();
fullTextSession.getTransaction().commit();
fullTextSession.close();
return size;
}
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {
AncientBook.class,
Book.class,
Nation.class
};
}
}