| /* |
| * 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.distributedservers; |
| |
| import org.eclipse.persistence.internal.helper.Helper; |
| import org.eclipse.persistence.internal.sessions.AbstractSession; |
| import org.eclipse.persistence.sessions.DatabaseSession; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.models.employee.domain.Employee; |
| |
| |
| /** |
| * Test changing private parts of an object. |
| * |
| */ |
| public class UpdateChangeObjectWithOptimisticLockTest extends ComplexUpdateTest { |
| |
| public UpdateChangeObjectWithOptimisticLockTest() { |
| super(); |
| } |
| |
| public UpdateChangeObjectWithOptimisticLockTest(Employee originalObject) { |
| super(originalObject); |
| } |
| |
| @Override |
| protected void changeObject() { |
| Employee employee = (Employee)this.workingCopy; |
| // Transformation |
| employee.setNormalHours(new java.sql.Time[2]); |
| employee.setStartTime(Helper.timeFromHourMinuteSecond(1, 1, 1)); |
| } |
| |
| @Override |
| protected void test() { |
| changeObject(); |
| // Ensure that the original has not been changed. |
| if (!getUnitOfWork().getParent().compareObjects(this.originalObject, this.objectToBeWritten)) { |
| throw new TestErrorException("The original object was changed through changing the clone."); |
| } |
| getUnitOfWork().commit(); |
| } |
| |
| /** |
| * Verify if the objects match completely through allowing the session to use the descriptors. |
| * This will compare the objects and all of their privately owned parts. |
| */ |
| @Override |
| protected void verify() { |
| DatabaseSession remoteServer = ((DistributedServer)DistributedServersModel.getDistributedServers().get(0)).getDistributedSession(); |
| // The main session is now in transaction (started in TransactionalTestCase.setup). |
| // remoteServer was setup to share accessor (and therefore connection) with the main session (see DistributedServer constructor), |
| // therefore remoteServer's connection is in transaction. |
| // Because it seems there is no way to write object with version without transaction, |
| // let's compare versions directly |
| Employee remoteEmp = (Employee)remoteServer.executeQuery(this.query); |
| long remoteVersion = remoteServer.getDescriptor(Employee.class).getOptimisticLockingPolicy().getWriteLockValue(remoteEmp, remoteEmp.getId(), (AbstractSession)remoteServer); |
| long writtenVersion = getUnitOfWork().getParent().getDescriptor(Employee.class).getOptimisticLockingPolicy().getWriteLockValue(objectToBeWritten, ((Employee)objectToBeWritten).getId(), getUnitOfWork().getParent()); |
| if (remoteVersion != writtenVersion) { |
| throw new TestErrorException("Failed to copy the version number to the remote system"); |
| } |
| } |
| } |