/******************************************************************************* | |
* 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.performance.reading; | |
import org.eclipse.persistence.sessions.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.testing.models.performance.Address; | |
import org.eclipse.persistence.testing.tests.performance.PerformanceTest; | |
/** | |
* This tests the performance of huge read-all queries. | |
* Its purpose is to compare the test result with previous release/label results. | |
* It also provides a useful test for profiling performance. | |
*/ | |
public class ReadAllHugeCacheAddressTest extends PerformanceTest { | |
public ReadAllHugeCacheAddressTest() { | |
// Needs to run for a long time. | |
//setTestRunTime(100000); | |
setDescription("This tests the performance of huge read-all queries."); | |
} | |
public void setup() { | |
super.setup(); | |
// Add 10000 address. | |
for (int index = 0; index < 100; index++) { | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
for (int index2 = 0; index2 < 100; index2++) { | |
Address address = new Address(); | |
address.setCity("NewCity"); | |
address.setCountry("Canada"); | |
address.setStreet("123 Bank"); | |
address.setProvince("ONT"); | |
uow.registerObject(address); | |
} | |
uow.commit(); | |
} | |
// Fully load the cache. | |
allObjects = getSession().readAllObjects(Address.class); | |
} | |
/** | |
* Read employee and clear the cache, test database read. | |
*/ | |
public void test() throws Exception { | |
super.test(); | |
getSession().readAllObjects(Address.class); | |
} | |
public void reset() { | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
uow.executeNonSelectingCall(new SQLCall("Delete from ADDRESS where CITY = 'NewCity'")); | |
uow.commit(); | |
} | |
} |