| /* |
| * 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.commons.jcs.jcache.openjpa; |
| |
| import org.apache.derby.jdbc.EmbeddedDriver; |
| import org.apache.openjpa.conf.OpenJPAConfiguration; |
| import org.apache.openjpa.datacache.QueryKey; |
| import org.apache.openjpa.persistence.JPAFacadeHelper; |
| import org.apache.openjpa.persistence.OpenJPAEntityManagerFactorySPI; |
| import org.junit.Test; |
| |
| import javax.persistence.Entity; |
| import javax.persistence.EntityManager; |
| import javax.persistence.EntityManagerFactory; |
| import javax.persistence.GeneratedValue; |
| import javax.persistence.Id; |
| import javax.persistence.Persistence; |
| import javax.persistence.Query; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import static org.hamcrest.CoreMatchers.instanceOf; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.Assert.assertTrue; |
| |
| public class OpenJPAJCacheDataCacheTest |
| { |
| private static final Properties props = new Properties() |
| {{ |
| setProperty("openjpa.MetaDataFactory", "jpa(Types=" + MyEntity.class.getName() + ")"); |
| setProperty("openjpa.ConnectionDriverName", EmbeddedDriver.class.getName()); |
| setProperty("openjpa.ConnectionURL", "jdbc:derby:memory:test;create=true"); |
| setProperty("openjpa.jdbc.SynchronizeMappings", "buildSchema"); |
| setProperty("openjpa.DataCacheManager", "jcache"); |
| setProperty("openjpa.RuntimeUnenhancedClasses", "supported"); |
| |
| // implicit |
| // setProperty("openjpa.DataCache", "jcache"); |
| // setProperty("openjpa.QueryCache", "jcache"); |
| }}; |
| |
| @Test |
| public void entity() |
| { |
| final EntityManagerFactory emf = Persistence.createEntityManagerFactory("test-jcache", props); |
| final OpenJPAConfiguration conf = OpenJPAEntityManagerFactorySPI.class.cast(emf).getConfiguration(); |
| |
| final EntityManager em = emf.createEntityManager(); |
| |
| final MyEntity entity = new MyEntity(); |
| entity.setName("cacheMe1"); |
| em.getTransaction().begin(); |
| em.persist(entity); |
| em.getTransaction().commit(); |
| assertNotNull(conf.getDataCacheManagerInstance().getDataCache("default")); |
| |
| assertThat(conf.getDataCacheManagerInstance(), instanceOf(OpenJPAJCacheDataCacheManager.class)); |
| assertThat(conf.getDataCacheManagerInstance().getDataCache("default"), instanceOf(OpenJPAJCacheDataCache.class)); |
| assertTrue(conf.getDataCacheManagerInstance().getDataCache("default").contains(JPAFacadeHelper.toOpenJPAObjectId(conf.getMetaDataRepositoryInstance().getCachedMetaData(MyEntity.class), entity.getId()))); |
| |
| em.close(); |
| |
| emf.close(); |
| } |
| |
| @Test |
| public void query() |
| { |
| final EntityManagerFactory emf = Persistence.createEntityManagerFactory("test-jcache", props); |
| final OpenJPAConfiguration conf = OpenJPAEntityManagerFactorySPI.class.cast(emf).getConfiguration(); |
| |
| final EntityManager em = emf.createEntityManager(); |
| |
| final MyEntity entity = new MyEntity(); |
| entity.setName("cacheMe1"); |
| em.getTransaction().begin(); |
| em.persist(entity); |
| em.getTransaction().commit(); |
| final Query query = em.createQuery("select e from OpenJPAJCacheDataCacheTest$MyEntity e where e.id = :id"); |
| assertEquals(1, query.setParameter("id", entity.getId()).getResultList().size()); |
| assertNotNull(conf.getDataCacheManagerInstance().getDataCache("default")); |
| |
| assertThat(conf.getDataCacheManagerInstance(), instanceOf(OpenJPAJCacheDataCacheManager.class)); |
| assertThat(conf.getDataCacheManagerInstance().getDataCache("default"), instanceOf(OpenJPAJCacheDataCache.class)); |
| assertTrue(conf.getDataCacheManagerInstance().getDataCache("default").contains(JPAFacadeHelper.toOpenJPAObjectId(conf.getMetaDataRepositoryInstance().getCachedMetaData(MyEntity.class), entity.getId()))); |
| |
| final Map<Object, Object> args = new HashMap<Object, Object>() |
| {{ |
| put("id", entity.getId()); |
| }}; |
| final QueryKey qk = QueryKey.newInstance(query.unwrap(org.apache.openjpa.kernel.Query.class), args); |
| assertNotNull(conf.getDataCacheManagerInstance().getSystemQueryCache().get(qk)); |
| |
| em.close(); |
| |
| emf.close(); |
| } |
| |
| @Entity |
| public static class MyEntity |
| { |
| @Id |
| @GeneratedValue |
| private long id; |
| private String name; |
| |
| public long getId() |
| { |
| return id; |
| } |
| |
| public String getName() |
| { |
| return name; |
| } |
| |
| public void setName(final String name) |
| { |
| this.name = name; |
| } |
| } |
| } |