| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.jpa.advanced; |
| |
| import org.eclipse.persistence.testing.models.jpa.advanced.*; |
| import org.eclipse.persistence.internal.jpa.EntityManagerImpl; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.tests.jpa.EntityContainerTestBase; |
| |
| /** |
| * Root test case for all callback event tests |
| * |
| * @author Guy Pelletier |
| */ |
| public class CallbackEventTest extends EntityContainerTestBase { |
| // reset gets called twice on error |
| protected boolean reset = false; |
| |
| protected Project m_project; |
| protected Employee m_employee; |
| protected int m_beforeEvent, m_afterEvent; |
| |
| @Override |
| public void setup () { |
| super.setup(); |
| this.reset = true; |
| |
| // Stick an employee in there, re-used in sub tests. |
| m_employee = new Employee(); |
| m_project= new SmallProject(); |
| |
| try { |
| beginTransaction(); |
| |
| m_employee.setFirstName("Guy"); |
| m_employee.setLastName("Pelletier"); |
| getEntityManager().persist(m_employee); |
| |
| m_project.setName("A tiny project"); |
| m_project.setDescription("Must be an easy one"); |
| getEntityManager().persist(m_project); |
| |
| commitTransaction(); |
| } catch (Exception ex) { |
| rollbackTransaction(); |
| throw new TestErrorException("Exception thrown during setup try to create an employee" + ex); |
| } |
| |
| // Clear the cache so we are working from scratch. |
| ((EntityManagerImpl)getEntityManager()).getActiveSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| public void reset () { |
| if (reset) { |
| reset = false; |
| } |
| super.reset(); |
| } |
| |
| @Override |
| public void verify() { |
| if ((m_afterEvent-m_beforeEvent) != 1) { |
| throw new TestErrorException("The callback method was called "+(m_afterEvent - m_beforeEvent)+ |
| " times. It should have been called only once"); |
| } |
| } |
| |
| protected Employee persistNewEmployee() throws Exception { |
| Employee employee = null; |
| beginTransaction(); |
| try{ |
| employee = new Employee(); |
| employee.setFirstName("Kirty"); |
| employee.setLastName("Pelletier"); |
| getEntityManager().persist(employee); |
| commitTransaction(); |
| }catch (RuntimeException ex){ |
| rollbackTransaction(); |
| throw ex; |
| } |
| return employee; |
| } |
| |
| protected void removeEmployee() throws Exception { |
| beginTransaction(); |
| getEntityManager().remove(getEntityManager().find(Employee.class, m_employee.getId())); |
| commitTransaction(); |
| } |
| |
| protected void updateEmployee() throws Exception { |
| beginTransaction(); |
| Employee emp = getEntityManager().find(Employee.class, m_employee.getId()); |
| emp.setFirstName("New name"); |
| commitTransaction(); |
| } |
| |
| protected void updateEmployeePhoneNumber() throws Exception { |
| beginTransaction(); |
| try{ |
| Employee emp = getEntityManager().find(Employee.class, m_employee.getId()); |
| PhoneNumber phone = ModelExamples.phoneExample1(); |
| phone.setOwner(emp); |
| emp.getPhoneNumbers().add(phone); |
| commitTransaction(); |
| }catch (RuntimeException ex){ |
| rollbackTransaction(); |
| throw ex; |
| } |
| } |
| |
| protected Project persistNewProject() throws Exception { |
| Project project = null; |
| beginTransaction(); |
| try{ |
| project = new Project(); |
| project.setName("Kirty's Project"); |
| project.setDescription("A government project"); |
| getEntityManager().persist(project); |
| commitTransaction(); |
| }catch (RuntimeException ex){ |
| rollbackTransaction(); |
| throw ex; |
| } |
| return project; |
| } |
| |
| protected Project removeProject() throws Exception { |
| Project project = null; |
| beginTransaction(); |
| try{ |
| project = getEntityManager().find(Project.class, m_project.getId()); |
| getEntityManager().remove(project); |
| commitTransaction(); |
| }catch (RuntimeException ex){ |
| rollbackTransaction(); |
| throw ex; |
| } |
| return project; |
| } |
| |
| protected Project updateProject() throws Exception { |
| Project project = null; |
| beginTransaction(); |
| try{ |
| project = getEntityManager().find(Project.class, m_project.getId()); |
| project.setDescription("Now a tough project"); |
| commitTransaction(); |
| }catch (RuntimeException ex){ |
| rollbackTransaction(); |
| throw ex; |
| } |
| return project; |
| } |
| } |