| /* |
| * 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 javax.persistence.EntityManager; |
| |
| import org.apache.openjpa.persistence.common.utils.AbstractTestCase; |
| import org.apache.openjpa.persistence.kernel.common.apps.InstanceCallbacksTest; |
| import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest1; |
| |
| public class TestEJBIncrementalFlushes extends AbstractTestCase { |
| |
| public TestEJBIncrementalFlushes(String name) { |
| super(name, "kernelcactusapp"); |
| } |
| |
| @Override |
| public void setUp() { |
| deleteAll(RuntimeTest1.class); |
| |
| EntityManager em = currentEntityManager(); |
| startTx(em); |
| |
| endTx(em); |
| endEm(em); |
| } |
| |
| // public void testBasicJdoPreStore () |
| // { |
| // EntityManager em = getEm (); |
| // em.getTransaction ().begin (); |
| // InstanceCallbacksTest a = new InstanceCallbacksTest ("foo", 10); |
| // em.persist(a); |
| // em.flush (); |
| // assertTrue (a.preStoreCalled); |
| // em.getTransaction ().commit (); |
| // } |
| |
| public void testFlushNoChange() { |
| EntityManager em = currentEntityManager(); |
| startTx(em); |
| InstanceCallbacksTest a = new InstanceCallbacksTest("foo", 10); |
| em.persist(a); |
| em.flush(); |
| endTx(em); |
| //assertTrue (a.preStoreCalled); |
| assertEquals(10, a.getIntField()); |
| |
| endTx(em); |
| endEm(em); |
| } |
| |
| public void testOptimisticLockGivesCorrectError() { |
| EntityManager pm1 = currentEntityManager(); |
| EntityManager pm2 = currentEntityManager(); |
| |
| RuntimeTest1 a1 = new RuntimeTest1("foo", 10); |
| startTx(pm1); |
| pm1.persist(a1); |
| endTx(pm1); |
| |
| RuntimeTest1 a2 = (RuntimeTest1) pm2.find(RuntimeTest1.class, 10); |
| startTx(pm2); |
| a2.setStringField("foobar"); |
| startTx(pm2); |
| |
| startTx(pm1); |
| a1.setStringField("foobarbaz"); |
| try { |
| endTx(pm1); |
| } |
| catch (Exception ole) { |
| // expected case |
| } |
| finally { |
| if (pm1.getTransaction().isActive()) |
| pm1.getTransaction().rollback(); |
| |
| endEm(pm1); |
| endEm(pm2); |
| } |
| } |
| } |