/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* 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.test.c3p0;
import java.util.List;
import org.hibernate.Criteria;
import org.hibernate.Session;
import org.junit.Assert;
import org.junit.Test;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
/**
* Tests that when using cached prepared statement with batching enabled doesn't bleed over into new transactions.
*
* @author Shawn Clowater
*/
public class StatementCacheTest extends BaseCoreFunctionalTestCase {
@Test
@TestForIssue( jiraKey = "HHH-7193" )
public void testStatementCaching() {
Session session = openSession();
session.beginTransaction();
//save 2 new entities, one valid, one invalid (neither should be persisted)
IrrelevantEntity irrelevantEntity = new IrrelevantEntity();
irrelevantEntity.setName( "valid 1" );
session.save( irrelevantEntity );
//name is required
irrelevantEntity = new IrrelevantEntity();
session.save( irrelevantEntity );
try {
session.flush();
Assert.fail( "Validation exception did not occur" );
}
catch (Exception e) {
//this is expected roll the transaction back
session.getTransaction().rollback();
}
session.close();
session = openSession();
session.beginTransaction();
//save a new entity and commit it
irrelevantEntity = new IrrelevantEntity();
irrelevantEntity.setName( "valid 2" );
session.save( irrelevantEntity );
session.flush();
session.getTransaction().commit();
session.close();
//only one entity should have been inserted to the database (if the statement in the cache wasn't cleared then it would have inserted both entities)
session = openSession();
session.beginTransaction();
Criteria criteria = session.createCriteria( IrrelevantEntity.class );
List results = criteria.list();
session.getTransaction().commit();
session.close();
Assert.assertEquals( 1, results.size() );
}
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[]{ IrrelevantEntity.class };
}
}