/******************************************************************************* | |
* 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 java.util.*; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.testing.models.performance.toplink.*; | |
import org.eclipse.persistence.testing.tests.performance.PerformanceTest; | |
/** | |
* This tests the performance of 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 ReadAllInMemoryComplexExpressionEmployeeTest extends PerformanceTest { | |
public ReadAllInMemoryComplexExpressionEmployeeTest() { | |
setDescription("This tests the performance of in-memory read-all queries."); | |
} | |
public void setup() { | |
super.setup(); | |
// Fully load the cache and fire indirection. | |
allObjects = getSession().readAllObjects(Employee.class); | |
for (Iterator iterator = allObjects.iterator(); iterator.hasNext();) { | |
Employee employee = (Employee)iterator.next(); | |
employee.getAddress(); | |
employee.getPhoneNumbers().size(); | |
} | |
} | |
/** | |
* Read employee and clear the cache, test database read. | |
*/ | |
public void test() throws Exception { | |
ReadAllQuery query = new ReadAllQuery(Employee.class); | |
ExpressionBuilder employee = new ExpressionBuilder(); | |
query.setSelectionCriteria(employee.get("firstName").equal("Brendan").and(employee.get("salary").equal(100000)).and(employee.get("address").get("city").like("%pean%")).and(employee.anyOf("phoneNumbers").get("type").equal("Home"))); | |
query.checkCacheOnly(); | |
List result = (List)getSession().executeQuery(query); | |
} | |
} |