/* | |
* 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.callbacks; | |
import org.apache.openjpa.persistence.test.SingleEMFTestCase; | |
import org.apache.openjpa.persistence.OpenJPAEntityManager; | |
public class TestEntityListeners extends SingleEMFTestCase { | |
public void setUp() { | |
setUp(CLEAR_TABLES); | |
ListenerImpl.prePersistCount = 0; | |
ListenerImpl.postPersistCount = 0; | |
ListenerImpl.preUpdateCount = 0; | |
ListenerImpl.postUpdateCount = 0; | |
ListenerImpl.preRemoveCount = 0; | |
ListenerImpl.postRemoveCount = 0; | |
ListenerImpl.postLoadCount = 0; | |
} | |
@Override | |
protected String getPersistenceUnitName() { | |
return "listener-pu"; | |
} | |
public void testEntityListeners() { | |
helper(true); | |
} | |
public void testGlobalListeners() { | |
helper(false); | |
} | |
public void helper(boolean entityListeners) { | |
OpenJPAEntityManager em = emf.createEntityManager(); | |
try { | |
em.getTransaction().begin(); | |
ListenerTestEntity o; | |
if (entityListeners) | |
o = new EntityListenerEntity(); | |
else | |
o = new GlobalListenerEntity(); | |
em.persist(o); | |
assertStatus(1, 0, 0, 0, 0, 0, 0); | |
em.getTransaction().commit(); | |
long id = o.getId(); | |
em.close(); | |
assertStatus(1, 1, 0, 0, 0, 0, 0); | |
em = emf.createEntityManager(); | |
em.getTransaction().begin(); | |
if (entityListeners) | |
o = em.find(EntityListenerEntity.class, id); | |
else | |
o = em.find(GlobalListenerEntity.class, id); | |
assertNotNull(o); | |
assertStatus(1, 1, 0, 0, 0, 0, 1); | |
o.setValue(o.getValue() + 1); | |
em.flush(); | |
assertStatus(1, 1, 1, 1, 0, 0, 1); | |
em.remove(o); | |
assertStatus(1, 1, 1, 1, 1, 0, 1); | |
em.getTransaction().commit(); | |
assertStatus(1, 1, 1, 1, 1, 1, 1); | |
em.close(); | |
} finally { | |
if (em != null && em.getTransaction().isActive()) | |
em.getTransaction().rollback(); | |
if (em != null && em.isOpen()) | |
em.close(); | |
} | |
} | |
private void assertStatus( | |
int prePersist, int postPersist, | |
int preUpdate, int postUpdate, | |
int preRemove, int postRemove, | |
int postLoad) { | |
assertEquals(prePersist, ListenerImpl.prePersistCount); | |
assertEquals(postPersist, ListenerImpl.postPersistCount); | |
assertEquals(preUpdate, ListenerImpl.preUpdateCount); | |
assertEquals(postUpdate, ListenerImpl.postUpdateCount); | |
assertEquals(preRemove, ListenerImpl.preRemoveCount); | |
assertEquals(postRemove, ListenerImpl.postRemoveCount); | |
assertEquals(postLoad, ListenerImpl.postLoadCount); | |
} | |
} |