| /* |
| * 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.datacache; |
| |
| import javax.persistence.EntityManager; |
| |
| import org.apache.openjpa.datacache.DataCacheManager; |
| import org.apache.openjpa.datacache.DataCacheStoreManager; |
| import org.apache.openjpa.enhance.PersistenceCapable; |
| import org.apache.openjpa.kernel.DelegatingStoreManager; |
| import org.apache.openjpa.kernel.OpenJPAStateManager; |
| import org.apache.openjpa.persistence.EntityManagerImpl; |
| import org.apache.openjpa.persistence.test.SingleEMFTestCase; |
| |
| /** |
| * |
| * This test was added for OPENJPA-1882. |
| * <p> |
| * When caching is enabled and a given type isn't being cached, make sure calling exists/syncVersion with that type |
| * doesn't result in a NPE. |
| * |
| */ |
| public class TestDataCacheStoreManager extends SingleEMFTestCase { |
| Object[] p = |
| new Object[] { CLEAR_TABLES, CachedEntityStatistics.class, "openjpa.DataCache", "true(EnableStatistics=true)", |
| "openjpa.QueryCache", "true", }; |
| |
| private EntityManager em; |
| private DataCacheStoreManager dsm; |
| private DataCacheManager dcm; |
| private OpenJPAStateManager sm; |
| |
| @Override |
| public void setUp() { |
| super.setUp(p); |
| |
| em = emf.createEntityManager(); |
| dcm = emf.getConfiguration().getDataCacheManagerInstance(); |
| dsm = |
| (DataCacheStoreManager) ((DelegatingStoreManager) ((EntityManagerImpl) em).getBroker().getStoreManager()) |
| .getDelegate(); |
| |
| em.getTransaction().begin(); |
| CachedEntityStatistics p = new CachedEntityStatistics(); |
| em.persist(p); |
| em.getTransaction().commit(); |
| |
| dcm.stopCaching(CachedEntityStatistics.class.getName()); |
| |
| sm = (OpenJPAStateManager) ((PersistenceCapable) p).pcGetStateManager(); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| dcm.startCaching(CachedEntityStatistics.class.getName()); |
| em.close(); |
| |
| super.tearDown(); |
| } |
| |
| public void testExists() { |
| dsm.exists(sm, null); |
| } |
| |
| public void testsyncVersion() { |
| dsm.syncVersion(sm, null); |
| } |
| } |