| /* |
| * 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.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."); |
| } |
| |
| @Override |
| 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. |
| */ |
| @Override |
| 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); |
| } |
| } |