| /* |
| * 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 org.eclipse.persistence.internal.sessions.UnitOfWorkImpl; |
| 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.Address; |
| import org.eclipse.persistence.testing.models.employee.domain.Employee; |
| import org.eclipse.persistence.testing.models.employee.domain.EmployeePopulator; |
| |
| |
| /** |
| * <p> |
| * <b>Purpose</b>: This test to veify that new objects read by one thread before that object has |
| * been merged by the creating thread will not cause the merging thread to throw UOW verification exception. |
| */ |
| public class ConcurrentNewObjectTest extends AutoVerifyTestCase { |
| |
| public ConcurrentNewObjectTest() { |
| super(); |
| } |
| |
| @Override |
| public void setup() { |
| if (getSession() instanceof org.eclipse.persistence.sessions.remote.RemoteSession) { |
| throw new TestWarningException("Test not supported in remote, it uses internal jta callbacks."); |
| } |
| getAbstractSession().beginTransaction(); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| protected void test() { |
| UnitOfWorkImpl unitOfWork1 = (UnitOfWorkImpl)getSession().acquireUnitOfWork(); |
| Address address = new EmployeePopulator().addressExample1(); |
| Employee originalClone = (Employee)unitOfWork1.readObject(Employee.class); |
| originalClone.setAddress(address); |
| unitOfWork1.issueSQLbeforeCompletion(); |
| // Simulate use of the JTS |
| unitOfWork1.setPendingMerge(); |
| address = (Address)getSession().readObject(address); |
| try { |
| unitOfWork1.mergeClonesAfterCompletion(); |
| } catch (Exception exception) { |
| throw new TestErrorException("New Object was read into Cache before Merged by creator, creator threw error"); |
| } |
| } |
| |
| @Override |
| public void reset() { |
| getAbstractSession().commitTransaction(); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| } |