| /* |
| * 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 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."); |
| } |
| |
| @Override |
| 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. |
| */ |
| @Override |
| public void test() throws Exception { |
| super.test(); |
| getSession().readAllObjects(Address.class); |
| } |
| |
| @Override |
| public void reset() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| uow.executeNonSelectingCall(new SQLCall("Delete from ADDRESS where CITY = 'NewCity'")); |
| uow.commit(); |
| } |
| } |