/*******************************************************************************
* Copyright (c) 1998, 2015 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.performance.writing;
import org.eclipse.persistence.expressions.*;
import org.eclipse.persistence.sessions.*;
import org.eclipse.persistence.testing.models.performance.Address;
import org.eclipse.persistence.testing.tests.performance.PerformanceTest;
/**
* This tests the performance of unit of work updates.
* Its purpose is to compare the test result with previous release/label results.
* It also provides a useful test for profiling performance.
*/
public class UpdateAddressUnitOfWorkTest extends PerformanceTest {
protected Address address;
public UpdateAddressUnitOfWorkTest() {
setDescription("This tests the performance of unit of work updates.");
}
/**
* Find any employee.
*/
public void setup() {
super.setup();
Expression expression = new ExpressionBuilder().get("postalCode").equal("L5J2B5");
address = (Address)getSession().readObject(Address.class, expression);
}
/**
* Read address and clear the cache, test database read.
*/
public void test() throws Exception {
super.test();
UnitOfWork uow = getSession().acquireUnitOfWork();
Address address = (Address)uow.readObject(this.address);
if (address.getCity().equals("Toronto")) {
address.setCity("Ottawa");
} else {
address.setCity("Toronto");
}
uow.commit();
}
}