| /* |
| * 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.sessions.UnitOfWork; |
| import org.eclipse.persistence.testing.framework.AutoVerifyTestCase; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.framework.TestWarningException; |
| |
| |
| public class LockOnCloneTest extends AutoVerifyTestCase { |
| //session for the threads |
| public ConcurrentPerson person; |
| public ConcurrentPerson cloned; |
| public LockOnCloneListener listener = new LockOnCloneListener(); |
| |
| public LockOnCloneTest() { |
| this.setDescription("Tests that TopLink is correctly locking on cloning"); |
| } |
| |
| @Override |
| public void setup() { |
| if (getSession().isDistributedSession()) { |
| throw new TestWarningException("Test unavailable on Remote UnitOfWork because of timing issues"); |
| } |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| getSession().getDescriptor(ConcurrentAddress.class).getEventManager().addListener(listener); |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| this.person = ConcurrentPerson.example1(); |
| //get the UOW clone to ensure the PK will be set in the case of Isolate in UOW test model |
| this.person = (ConcurrentPerson)uow.registerObject(this.person); |
| uow.commit(); |
| ConcurrentAddress.RUNNING_TEST = ConcurrentAddress.LOCK_ON_CLONE_TEST; |
| |
| } |
| |
| @Override |
| public void test() { |
| Thread thread1 = new Thread() { |
| @Override |
| public void run() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| cloned = (ConcurrentPerson)uow.registerObject(person); |
| } |
| }; |
| Thread thread2 = new Thread() { |
| @Override |
| public void run() { |
| getSession().refreshObject(person.address); |
| } |
| }; |
| thread1.start(); |
| thread2.start(); |
| try { |
| thread1.join(); |
| thread2.join(); |
| } catch (Exception ex) { |
| //just an inturrupt ignore |
| } |
| ConcurrentAddress.RUNNING_TEST = ConcurrentAddress.NONE; |
| if (!(cloned.getAddress().getStreet().equals("Start") && |
| cloned.getAddress().getPostalCode().equals("H0H0H0"))) { |
| if (!(cloned.getAddress().getStreet().equals("Corrupted") && |
| cloned.getAddress().getPostalCode().equals("A1A1A1"))) { |
| throw new TestErrorException("Failed to wholly clone the object"); |
| } else { |
| getSession().logMessage("LockOnCloneTest :-> Clone blocked on Refresh"); |
| } |
| } else { |
| getSession().logMessage(" LockOnCloneTest :-> refresh blocked on clone"); |
| } |
| } |
| |
| @Override |
| public void reset() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| uow.deleteObject(this.person); |
| uow.commit(); |
| getSession().getDescriptor(ConcurrentAddress.class).getEventManager().removeListener(listener); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| } |