| /* |
| * 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.aggregate; |
| |
| import org.eclipse.persistence.sessions.*; |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.aggregate.*; |
| |
| /** |
| * Bug 3443738 |
| * Test to ensure that inserts work in a UnitOfWork with objects that have their |
| * optimistic locking version stored in an aggregate. |
| */ |
| public class AggregateVersionOpimisticLockingTest extends TestCase { |
| |
| protected Exception insertException = null; |
| protected Exception updateException = null; |
| protected Exception forceUpdateException = null; |
| protected int initialVersion = -1; |
| protected int forcedUpdateVersion = -1; |
| protected int finalVersion = -1; |
| |
| public AggregateVersionOpimisticLockingTest() { |
| super(); |
| setDescription("Test to ensure that inserting objects with the optimistic locking " + |
| " version in an aggregate works when inserting in a UnitOfWork"); |
| } |
| |
| @Override |
| public void setup() { |
| beginTransaction(); |
| } |
| |
| @Override |
| public void test() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| Client client = new Client(); |
| client.setName("Michael Ryder"); |
| client.setAddressDescription(AddressDescription.example1()); |
| uow.registerObject(client); |
| // test an insert |
| try { |
| uow.commit(); |
| } catch (NullPointerException exception) { |
| insertException = exception; |
| } |
| initialVersion = client.getVersion().getVersion(); |
| |
| uow = getSession().acquireUnitOfWork(); |
| client = (Client)uow.readObject(Client.class); |
| uow.forceUpdateToVersionField(client, true); |
| // test a forced update |
| try { |
| uow.commit(); |
| } catch (NullPointerException exception) { |
| forceUpdateException = exception; |
| } |
| forcedUpdateVersion = client.getVersion().getVersion(); |
| |
| uow = getSession().acquireUnitOfWork(); |
| client = (Client)uow.readObject(client); |
| client.setName("Mike Ribero"); |
| // test an update |
| try { |
| uow.commit(); |
| } catch (NullPointerException exception) { |
| updateException = exception; |
| } |
| finalVersion = client.getVersion().getVersion(); |
| } |
| |
| @Override |
| public void verify() { |
| if (insertException != null) { |
| throw new TestErrorException("An exception was thrown when trying to insert an object " + |
| "with it's optimistic locking version stored in an aggregate: " + |
| insertException.toString()); |
| } |
| if (updateException != null) { |
| throw new TestErrorException("An exception was thrown when trying to update an object " + |
| "with it's optimistic locking version stored in an aggregate: " + |
| updateException.toString()); |
| } |
| if (forceUpdateException != null) { |
| throw new TestErrorException("An exception was thrown when trying to use an optimistic read lock on an object " + |
| "with it's optimistic locking version stored in an aggregate: " + |
| forceUpdateException.toString()); |
| } |
| |
| if ((initialVersion + 1) != forcedUpdateVersion) { |
| throw new TestErrorException("Forced Updates did not merge the version field into the original."); |
| } |
| |
| if ((initialVersion + 2) != finalVersion) { |
| throw new TestErrorException("Updates did not merge the version field into the original."); |
| } |
| } |
| |
| @Override |
| public void reset() { |
| rollbackTransaction(); |
| insertException = null; |
| updateException = null; |
| forceUpdateException = null; |
| } |
| } |