/*
* 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.jpa.test.cascade;
import javax.persistence.Entity;
import javax.persistence.EntityManager;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import org.hibernate.LockMode;
import org.hibernate.Session;
import org.hibernate.annotations.GenericGenerator;
import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
import org.junit.Test;
import static org.junit.Assert.fail;
/**
* @author Steve Ebersole
*/
public class MergeWithTransientNonCascadedAssociationTest extends BaseEntityManagerFunctionalTestCase {
@Override
public Class[] getAnnotatedClasses() {
return new Class[] { Person.class, Address.class };
}
@Test
public void testMergeWithTransientNonCascadedAssociation() {
EntityManager em = getOrCreateEntityManager();
em.getTransaction().begin();
Person person = new Person();
em.persist( person );
em.getTransaction().commit();
em.close();
person.address = new Address();
em = getOrCreateEntityManager();
em.getTransaction().begin();
em.merge( person );
try {
em.flush();
fail( "Expecting IllegalStateException" );
}
catch (IllegalStateException ise) {
// expected...
em.getTransaction().rollback();
}
em.close();
em = getOrCreateEntityManager();
em.getTransaction().begin();
person.address = null;
em.unwrap( Session.class ).lock( person, LockMode.NONE );
em.unwrap( Session.class ).delete( person );
em.getTransaction().commit();
em.close();
}
@Entity( name = "Person" )
public static class Person {
@Id
@GeneratedValue( generator = "increment" )
@GenericGenerator( name = "increment", strategy = "increment" )
private Integer id;
@ManyToOne
private Address address;
public Person() {
}
}
@Entity( name = "Address" )
public static class Address {
@Id
@GeneratedValue( generator = "increment" )
@GenericGenerator( name = "increment", strategy = "increment" )
private Integer id;
}
}