I have an entity. And it have base abstract entity, that marked @Inheritance(strategy = TABLE_PER_CLASS)
1. create child class entity.
2. find it by id throught base entity class.
Bug: Nothing found.
Expected: entity found
In ORM core it works fine.
ORG TestCase:
{code:java}
/*
* Hibernate OGM, Domain model persistence for NoSQL datastores
*
* 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.ogm.backendtck.id;
import java.util.UUID;
import java.util.function.Consumer;
import javax.persistence.Entity;
import javax.persistence.EntityManager;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.Table;
import org.hibernate.annotations.GenericGenerator;
import org.hibernate.ogm.utils.jpa.OgmJpaTestCase;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static javax.persistence.InheritanceType.TABLE_PER_CLASS;
import static org.fest.assertions.Assertions.assertThat;
/**
* Test that @Inheritance(strategy = TABLE_PER_CLASS) with generated id work correct
*/
public class TableInheritanceTest extends OgmJpaTestCase {
private EntityManager em;
@Before
public void setUp() {
em = getFactory().createEntityManager();
}
@After
public void tearDown() {
em.close();
}
@Test
public void testBaseTableIdGenerates() {
Truck truck = new Truck();
doInTransaction( em -> em.persist( truck ) );
doInTransaction( em -> {
BaseCar loadedTruck = em.find( BaseCar.class, truck.getId() );
assertThat( loadedTruck.getId() ).isNotNull();
} );
}
private void doInTransaction(Consumer<EntityManager> action) {
em.getTransaction().begin();
action.accept( em );
em.getTransaction().commit();
em.clear();
}
@Override
public Class<?>[] getAnnotatedClasses() {
return new Class<?>[] {
BaseCar.class,
Truck.class
};
}
@Entity
@Table(name = "TRUCK")
private static class Truck extends BaseCar {
}
@Entity
@Table(name = "BASE_CAR")
@Inheritance(strategy = TABLE_PER_CLASS)
private abstract static class BaseCar {
protected UUID id;
private String name;
@Id
@GeneratedValue(generator = "uuid")
@GenericGenerator(name = "uuid", strategy = "uuid2")
public UUID getId() {
return id;
}
public void setId(UUID id) {
this.id = id;
}
}
}
{code}
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