| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.integration.daytrader; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.EntityManagerFactory; |
| import javax.persistence.Persistence; |
| |
| import org.apache.openjpa.lib.log.Log; |
| import org.apache.openjpa.lib.log.LogFactoryImpl; |
| import org.apache.openjpa.persistence.test.AbstractPersistenceTestCase; |
| |
| /** |
| * Uses a modified version of Apache Geronimo Daytrader to stress test JPA. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class TestDaytrader extends AbstractPersistenceTestCase { |
| |
| private static final int TEST_USERS = 500; |
| EntityManagerFactory emf = null; |
| |
| Log log = null; |
| private TradeAction trade = null; |
| |
| @Override |
| public void setUp() { |
| // Mimic EM pooling |
| boolean poolEm = true; |
| |
| Map<String, Object> map = new HashMap<>(); |
| map.put("openjpa.jdbc.SynchronizeMappings", "buildSchema(ForeignKeys=true," |
| + "SchemaAction='add,deleteTableContents')"); |
| emf = createEmf("daytrader", map); |
| assertNotNull(emf); |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| em.createQuery("DELETE FROM orderejb").executeUpdate(); |
| em.createQuery("DELETE FROM quoteejb").executeUpdate(); |
| em.createQuery("DELETE FROM accountejb").executeUpdate(); |
| em.createQuery("DELETE FROM accountprofileejb").executeUpdate(); |
| em.getTransaction().commit(); |
| |
| |
| log = new LogFactoryImpl().getLog("test"); |
| TradeConfig.setRunTimeMode(TradeConfig.JPA); |
| TradeConfig.setLog(log); |
| trade = new TradeAction(log, emf, poolEm); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| trade = null; |
| log = null; |
| emf.close(); |
| emf = null; |
| super.tearDown(); |
| } |
| |
| /** |
| * Scenario being tested: |
| * - Creates 1000 quotes |
| * - Creates 500 user accounts w/ 10 holdings each |
| * - Perform the following 15 tasks for the first 50 user ids: |
| * login, home, account, update, home, portfolio, sell, buy, home, portfolio, sell, buy, home, account, logout |
| * @throws Exception |
| * |
| */ |
| public void testTrade() throws Exception { |
| log.info("TestDaytrader.testTrade() started"); |
| // setup quotes, accounts and holdings in DB |
| TradeBuildDB tradeDB = new TradeBuildDB(log, trade); |
| tradeDB.setup(TradeConfig.getMAX_QUOTES(), TradeConfig.getMAX_USERS()); |
| // perform some operations per user |
| TradeScenario scenario = new TradeScenario(trade); |
| log.info("TestDaytrader.testTrade() calling TradeScenario.performUserTasks(" + TEST_USERS + ")"); |
| for (int i = 0; i < TEST_USERS; i++) { |
| String userID = "uid:" + i; |
| if (!scenario.performUserTasks(userID)) { |
| fail("TestDaytrader.testTrade() call to TradeScenario.performUserTask(" + userID + ") failed"); |
| } |
| } |
| log.info("TestDaytrader.testTrade() completed"); |
| } |
| |
| private EntityManagerFactory createEmf(final String pu, Object... props) { |
| Map<String, Object> map = getPropertiesMap(props); |
| EntityManagerFactory emf = null; |
| Map<Object, Object> config = new HashMap<>(System.getProperties()); |
| config.putAll(map); |
| emf = Persistence.createEntityManagerFactory(pu, config); |
| if (emf == null) { |
| throw new NullPointerException("Expected an entity manager factory " + "for the persistence unit named: \"" |
| + pu + "\""); |
| } |
| return emf; |
| } |
| |
| } |