/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.idgen.enhanced.table;
import org.hibernate.Session;
import org.hibernate.id.enhanced.OptimizerFactory;
import org.hibernate.id.enhanced.TableGenerator;
import org.hibernate.persister.entity.EntityPersister;
import org.junit.Test;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.hibernate.id.IdentifierGeneratorHelper.BasicHolder;
import static org.hibernate.testing.junit4.ExtraAssertions.assertClassAssignability;
import static org.junit.Assert.assertEquals;
/**
* @author Steve Ebersole
*/
public class PooledTableTest extends BaseCoreFunctionalTestCase {
@Override
public String[] getMappings() {
return new String[] { "idgen/enhanced/table/Pooled.hbm.xml" };
}
@Test
public void testNormalBoundary() {
EntityPersister persister = sessionFactory().getEntityPersister( Entity.class.getName() );
assertClassAssignability( TableGenerator.class, persister.getIdentifierGenerator().getClass() );
TableGenerator generator = ( TableGenerator ) persister.getIdentifierGenerator();
assertClassAssignability( OptimizerFactory.PooledOptimizer.class, generator.getOptimizer().getClass() );
OptimizerFactory.PooledOptimizer optimizer = ( OptimizerFactory.PooledOptimizer ) generator.getOptimizer();
int increment = optimizer.getIncrementSize();
Entity[] entities = new Entity[ increment + 1 ];
Session s = openSession();
s.beginTransaction();
for ( int i = 0; i < increment; i++ ) {
entities[i] = new Entity( "" + ( i + 1 ) );
s.save( entities[i] );
assertEquals( 2, generator.getTableAccessCount() ); // initialization calls seq twice
assertEquals( increment + 1, ( (BasicHolder) optimizer.getLastSourceValue() ).getActualLongValue() ); // initialization calls seq twice
assertEquals( i + 1, ( (BasicHolder) optimizer.getLastValue() ).getActualLongValue() );
assertEquals( increment + 1, ( (BasicHolder) optimizer.getLastSourceValue() ).getActualLongValue() );
}
// now force a "clock over"
entities[ increment ] = new Entity( "" + increment );
s.save( entities[ increment ] );
assertEquals( 3, generator.getTableAccessCount() ); // initialization (2) + clock over
assertEquals( ( increment * 2 ) + 1, ( (BasicHolder) optimizer.getLastSourceValue() ).getActualLongValue() ); // initialization (2) + clock over
assertEquals( increment + 1, ( (BasicHolder) optimizer.getLastValue() ).getActualLongValue() );
s.getTransaction().commit();
s.beginTransaction();
for ( int i = 0; i < entities.length; i++ ) {
assertEquals( i + 1, entities[i].getId().intValue() );
s.delete( entities[i] );
}
s.getTransaction().commit();
s.close();
}
}