| /* |
| * Copyright (c) 2005, 2020 Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2005, 2015 SAP. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // SAP - initial API and implementation |
| |
| package org.eclipse.persistence.testing.tests.wdf.jpa1.inheritance; |
| |
| import java.sql.SQLException; |
| |
| import jakarta.persistence.EntityManager; |
| |
| import org.eclipse.persistence.testing.framework.wdf.JPAEnvironment; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Bicycle; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Car; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Vehicle; |
| import org.eclipse.persistence.testing.tests.wdf.jpa1.JPA1Base; |
| import org.junit.Test; |
| |
| public class ChangeSubclassTest extends JPA1Base { |
| |
| |
| @Test |
| public void testFindVehicle() throws SQLException { |
| clearAllTables(); |
| JPAEnvironment env = getEnvironment(); |
| EntityManager em = env.getEntityManager(); |
| |
| try { |
| env.beginTransaction(em); |
| Vehicle vehicle = new Car(); |
| |
| em.persist(vehicle); |
| env.commitTransactionAndClear(em); |
| Short id = vehicle.getId(); |
| |
| env.beginTransaction(em); |
| vehicle = em.find(Vehicle.class, id); |
| em.remove(vehicle); |
| env.commitTransactionAndClear(em); |
| |
| env.beginTransaction(em); |
| vehicle = new Bicycle(); |
| vehicle.setId(id); |
| em.persist(vehicle); |
| env.commitTransactionAndClear(em); |
| |
| vehicle = em.find(Vehicle.class, id); |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| } |