| /* |
| * TestMultiThreaded.java |
| * |
| * Created on October 12, 2006, 2:21 PM |
| * |
| * To change this template, choose Tools | Template Manager |
| * and open the template in the editor. |
| */ |
| /* |
| * 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.persistence.kernel; |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| |
| |
| import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest1; |
| import org.apache.openjpa.persistence.OpenJPAEntityManager; |
| import org.apache.openjpa.persistence.OpenJPAEntityManagerFactory; |
| import org.apache.openjpa.persistence.OpenJPAQuery; |
| |
| public class TestMultiThreaded extends BaseKernelTest { |
| |
| static int serial = 5; |
| static int threads = 5; |
| static int iterations = 5; |
| |
| private OpenJPAEntityManager pm; |
| private Object id; |
| private String name; |
| |
| /** |
| * Creates a new instance of TestMultiThreaded |
| */ |
| public TestMultiThreaded() { |
| } |
| |
| public TestMultiThreaded(String name) { |
| super(name); |
| } |
| |
| public void setUp() { |
| deleteAll(RuntimeTest1.class); |
| |
| OpenJPAEntityManager pm2 = getPM(); |
| startTx(pm2); |
| name = "testMultiThreaded" + Math.random(); |
| RuntimeTest1 a = new RuntimeTest1(name, |
| (int) (Math.random() * Integer.MAX_VALUE)); |
| pm2.persist(a); |
| id = pm2.getObjectId(a); |
| endTx(pm2); |
| |
| Map props = new HashMap(); |
| props.put("openjpa.Multithreaded", "true"); |
| OpenJPAEntityManagerFactory pmf = |
| (OpenJPAEntityManagerFactory) getEmf(props); |
| pm = pmf.createEntityManager(); |
| startTx(pm); |
| } |
| |
| public void tearDown() |
| throws Exception { |
| try { |
| rollbackTx(pm); |
| endEm(pm); |
| } catch (Exception e) { |
| // this is not what we are testing |
| } |
| super.tearDown(); |
| } |
| |
| public void testgetTransaction() { |
| mttest(serial, threads, iterations); |
| pm.getTransaction(); |
| } |
| |
| public void testGetObjectById() { |
| mttest(serial, threads, iterations); |
| assertNotNull(pm.find(RuntimeTest1.class, id)); |
| } |
| |
| public void testQueryExecution() { |
| mttest(serial, threads, iterations); |
| OpenJPAQuery q = pm.createQuery("select o from RuntimeTest1 o " |
| + "where o.stringField = '" + name + "'"); |
| assertEquals(1, q.getResultList().size()); |
| } |
| |
| public void testDeletePersistent() { |
| mttest(serial, threads, iterations); |
| pm.removeAll(pm.createQuery("select o from RuntimeTest1 o " |
| + "where o.stringField = '" + name + "'").getResultList()); |
| } |
| |
| public void testRefreshAll() { |
| mttest(serial, threads, iterations); |
| pm.refreshAll(); |
| } |
| |
| public void testEvictAll() { |
| mttest(serial, threads, iterations); |
| pm.evictAll(); |
| } |
| |
| public void testIterateExtent() |
| throws Throwable { |
| if (timeout(120 * 1000)) return; |
| |
| mttest(serial, threads, iterations); |
| |
| assertTrue("Transaction should have been active", |
| pm.getTransaction().isActive()); |
| |
| for (int i = 0; i < 3; i++) { |
| pm.persist(new RuntimeTest1("testIterateExtent" + Math.random(), |
| (int) (Math.random() * Integer.MAX_VALUE))); |
| } |
| |
| assertTrue("Transaction should have been active", |
| pm.getTransaction().isActive()); |
| |
| for (Iterator i = pm.createExtent(RuntimeTest1.class, true).iterator(); |
| i.hasNext(); i.next()) |
| ; |
| |
| assertTrue("Transaction should have been active", |
| pm.getTransaction().isActive()); |
| } |
| } |