/******************************************************************************* | |
* Copyright (c) 1998, 2013 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 v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* 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."); | |
} | |
public void setup() { | |
if (getSession().isDistributedSession()) { | |
throw new TestWarningException("Test unavailable on Remote UnitOfWork because of timing issues"); | |
} | |
} | |
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() { | |
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) { | |
} | |
} | |
public void verify() { | |
if (origPerson != readPerson) { | |
throw new TestErrorException("Original New Object not placed in cache"); | |
} | |
} | |
public void reset() { | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
uow.deleteObject(readPerson); | |
uow.commit(); | |
} | |
} |