| /* |
| * 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 |
| // 05/13/2010-2.1 Michael O'Brien |
| // - 312503: JPA 2.0 CacheImpl behaviour change when recurse flag=false |
| // We only invalidate the subtree from the class parameter down when the recurse flag=false |
| // Previously only the class itself was invalidated |
| // The behaviour when the recurse flag is true is unaffected - the entire rooted (above) tree is invalidated |
| // Model must be extended to have subclasses of Small/LargeProject |
| // to verify semi-recursive functionality surrounding the equals() to isAssignableFrom() change |
| // |
| package org.eclipse.persistence.testing.tests.identitymaps.cacheinvalidation; |
| |
| import java.util.Vector; |
| |
| import org.eclipse.persistence.sessions.Session; |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| /** |
| * Tests the recurse option on the invalidateClass from IdentityMapAccessor. |
| * Two scenarios: recurse equals true or false. Edwin Tang |
| * |
| * Model |
| * Project (Abstract) |
| * +----SmallProject |
| * +-----LargeProject |
| * |
| * @author Guy Pelletier |
| * @version 2.0 Jan 25/05 |
| */ |
| public class InvalidateClassRecurseOptionTest extends AutoVerifyTestCase { |
| private Session m_session; |
| private Vector m_largeProjects, m_smallProjects; |
| // true(default)=invalidate entire rooted tree, false=invalidate only subtree |
| private boolean recurse; |
| |
| public InvalidateClassRecurseOptionTest(boolean recurse) { |
| this.recurse = recurse; |
| this.setName(this.getName() + "(" + recurse + ")"); |
| } |
| |
| @Override |
| public void reset() { |
| m_session.getIdentityMapAccessor().initializeIdentityMaps(); |
| rollbackTransaction(); |
| } |
| |
| @Override |
| protected void setup() { |
| m_session = getSession(); |
| beginTransaction(); |
| m_session.getIdentityMapAccessor().initializeIdentityMaps(); |
| |
| m_largeProjects = m_session.readAllObjects(LargeProject.class); |
| m_smallProjects = m_session.readAllObjects(SmallProject.class); |
| } |
| |
| @Override |
| public void test() { |
| m_session.getIdentityMapAccessor().invalidateClass(SmallProject.class, recurse); |
| } |
| |
| @Override |
| protected void verify() { |
| // Just check the first project of the vector |
| if (recurse) { |
| if (m_session.getIdentityMapAccessor().isValid(m_largeProjects.firstElement())) { |
| throw new TestErrorException("A large project was not invalidated recursively"); |
| } |
| } else { |
| // verify entire rooted tree was not invalidated (only from the current class down) |
| if (!m_session.getIdentityMapAccessor().isValid(m_largeProjects.firstElement())) { |
| throw new TestErrorException("A large project was invalidated when only small projects should have been"); |
| } |
| // verify inheriting subclasses of the invalidated class (subtree) was also deleted |
| } |
| |
| if (m_session.getIdentityMapAccessor().isValid(m_smallProjects.firstElement())) { |
| throw new TestErrorException("A small project was not invalidated"); |
| } |
| } |
| } |