| /* |
| * 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.feature; |
| |
| /** |
| * Test the optimistic locking feature by changing the write lock value on the database. |
| */ |
| public class OptimisticLockingChangedValueTest extends OptimisticLockingDeleteRowTest { |
| public OptimisticLockingChangedValueTest() { |
| setDescription("This test verifies that an optimistic lock exception is thrown when the write lock is changed"); |
| } |
| |
| @Override |
| public void test() { |
| // Change the version field on the database |
| getSession().executeNonSelectingCall(new org.eclipse.persistence.queries.SQLCall("UPDATE EMPLOYEE SET VERSION = VERSION + 1 WHERE F_NAME = 'guy'")); |
| } |
| } |