| /* |
| * 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.unitofwork; |
| |
| import java.util.Vector; |
| |
| import org.eclipse.persistence.internal.sessions.UnitOfWorkImpl; |
| import org.eclipse.persistence.queries.ReadAllQuery; |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.testing.framework.AutoVerifyTestCase; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.framework.TestWarningException; |
| import org.eclipse.persistence.testing.models.employee.domain.Employee; |
| |
| |
| public class NewObjectIdentityTest extends AutoVerifyTestCase { |
| public Employee readPerson; |
| public Employee origPerson; |
| |
| public NewObjectIdentityTest() { |
| this.setDescription("Tests that TopLink is correctly using the original new object in the cache."); |
| } |
| |
| @Override |
| public void setup() { |
| if (getSession().isDistributedSession()) { |
| throw new TestWarningException("Test unavailable on Remote UnitOfWork because of timing issues"); |
| } |
| } |
| |
| @Override |
| public void test() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| origPerson = new Employee(); |
| Employee person = (Employee)uow.registerObject(origPerson); |
| person.setFirstName("Anthony"); |
| person.setLastName("Anthony"); |
| |
| ((UnitOfWorkImpl)uow).issueSQLbeforeCompletion(); |
| |
| Runnable runnable = new Runnable() { |
| @Override |
| public void run() { |
| ReadAllQuery query = new ReadAllQuery(Employee.class); |
| query.setSelectionCriteria(query.getExpressionBuilder().get("firstName").equal("Anthony").and(query.getExpressionBuilder().get("lastName").equal("Anthony"))); |
| readPerson = (Employee)((Vector)getSession().executeQuery(query)).firstElement(); |
| } |
| }; |
| Thread thread = new Thread(runnable); |
| thread.start(); |
| try { |
| Thread.sleep(3000); |
| } catch (InterruptedException ex) { |
| } |
| ((UnitOfWorkImpl)uow).mergeClonesAfterCompletion(); |
| try { |
| thread.join(); |
| } catch (InterruptedException ex) { |
| } |
| } |
| |
| @Override |
| public void verify() { |
| if (origPerson != readPerson) { |
| throw new TestErrorException("Original New Object not placed in cache"); |
| } |
| } |
| |
| @Override |
| public void reset() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| uow.deleteObject(readPerson); |
| uow.commit(); |
| } |
| } |