mirror of https://github.com/apache/openjpa.git
OPENJPA-1884: setting svn eol style
git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@1044031 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Dick
parent
20c1d07a38
commit
315a47945c
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@ -1,223 +1,223 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.apache.openjpa.persistence.cache.jpa;
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import java.util.Random;
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import javax.persistence.Cache;
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import javax.persistence.CacheStoreMode;
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import javax.persistence.EntityManager;
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import javax.persistence.EntityManagerFactory;
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import javax.persistence.EntityNotFoundException;
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import javax.persistence.LockModeType;
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import org.apache.openjpa.persistence.cache.jpa.model.CacheableEntity;
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import org.apache.openjpa.persistence.test.SingleEMFTestCase;
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/**
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* Verifies L2 operations using multiple entity manager factories. The EMF which
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* does updates does not have the data cache enabled thus, it does not send
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* sjvm updates upon commit.
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*/
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public class TestMultiEMFCacheModes extends SingleEMFTestCase {
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public void setUp() {
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setUp( CLEAR_TABLES, CacheableEntity.class,
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"openjpa.ConnectionFactoryProperties", "PrintParameters=true",
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"openjpa.DataCache", "true");
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}
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/**
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* Verifies that the data cache us updated via a em.refresh operation when
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* javax.persistence.cache.storeMode = CacheStoreMode.REFRESH and the
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* entity is updated in the database.
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*/
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public void testCacheRefreshModeRefresh() {
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EntityManager em = emf.createEntityManager();
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// Create a new cacheable entity
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CacheableEntity ce = createEntity(em);
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int ceid = ce.getId();
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// Clear the L1
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em.clear();
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// Clear the L2 cache
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Cache cache = emf.getCache();
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cache.evictAll();
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assertFalse(cache.contains(CacheableEntity.class, ceid));
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// Find the entity, reloading it into the L2
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em.getTransaction().begin();
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ce = em.find(CacheableEntity.class, ceid);
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assertTrue(em.contains(ce));
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assertTrue(cache.contains(CacheableEntity.class, ceid));
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assertTrue(em.getLockMode(ce) == LockModeType.NONE);
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assertEquals(ce.getName(), "Cached Entity");
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assertEquals(ce.getVersion(), 1);
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em.getTransaction().commit();
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// Create a new EMF -WITHOUT- the L2 enabled. If the L2 was enabled, the
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// sjvm remote commit provider would evict the entity upon update, throwing
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// off the intent of this variation.
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EntityManagerFactory emf2 = this.createEMF(CacheableEntity.class,
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"openjpa.LockManager", "mixed",
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"openjpa.ConnectionFactoryProperties", "PrintParameters=true");
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EntityManager em2 = emf2.createEntityManager();
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// Find + lock, then update the entity and commit
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em2.getTransaction().begin();
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CacheableEntity ce2 = em2.find(CacheableEntity.class, ceid, LockModeType.PESSIMISTIC_FORCE_INCREMENT);
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ce2.setName("Updated Cached Entity");
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em2.getTransaction().commit();
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em2.close();
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emf2.close();
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// Refresh the entity - this will load the entity into the L1 and with storeMode=REFRESH,
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// should also refresh it in the L2
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java.util.Map<String, Object> cacheStoreModeMap = new java.util.HashMap<String, Object>();
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cacheStoreModeMap.put("javax.persistence.cache.storeMode", CacheStoreMode.REFRESH);
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em.refresh(ce, cacheStoreModeMap);
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// Verify the entity was updated
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verifyUpdatedEntity(ce, ceid);
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// Verify loading from the L1
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ce = em.find(CacheableEntity.class, ceid);
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// Verify the entity was updated
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verifyUpdatedEntity(ce, ceid);
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// Clear the L1
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em.clear();
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// Assert the L2 contains the entity
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assertTrue(cache.contains(CacheableEntity.class, ceid));
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// Reload the entity from the L2
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ce = em.find(CacheableEntity.class, ceid);
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// Verify the entity in the L2 was updated
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verifyUpdatedEntity(ce, ceid);
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em.close();
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}
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/**
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* Verifies that the data cache us updated via a em.refresh operation when
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* javax.persistence.cache.storeMode = CacheStoreMode.REFRESH and the
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* record is removed from the database.
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*/
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public void testCacheRefreshModeRefreshDelete() {
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EntityManager em = emf.createEntityManager();
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// Create a new cachable entity
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CacheableEntity ce = createEntity(em);
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int ceid = ce.getId();
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// Clear the L2 cache
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Cache cache = emf.getCache();
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cache.evictAll();
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assertFalse(cache.contains(CacheableEntity.class, ceid));
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// Find the entity, reloading it into the L2
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em.getTransaction().begin();
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ce = em.find(CacheableEntity.class, ceid);
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assertTrue(em.contains(ce));
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assertTrue(cache.contains(CacheableEntity.class, ceid));
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assertTrue(em.getLockMode(ce) == LockModeType.NONE);
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assertEquals(ce.getName(), "Cached Entity");
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assertEquals(ce.getVersion(), 1);
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em.getTransaction().commit();
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// Create a new EMF -WITHOUT- the L2 enabled. If the L2 was enabled, the
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// sjvm remote commit provider would evict the entity upon delete, throwing
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// off the intent of this variation.
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EntityManagerFactory emf2 = this.createEMF(CacheableEntity.class,
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"openjpa.LockManager", "mixed",
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"openjpa.ConnectionFactoryProperties", "PrintParameters=true");
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EntityManager em2 = emf2.createEntityManager();
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// Find and delete the entity in a separate context with no L2 configured
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em2.getTransaction().begin();
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CacheableEntity ce2 = em2.find(CacheableEntity.class, ceid);
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assertNotNull(ce2);
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em2.remove(ce2);
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em2.getTransaction().commit();
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em2.close();
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emf2.close();
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// Refresh the entity with storeMode=REFRESH. The entity has been deleted so it will be
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// purged from the L2 cache when the DB load fails.
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java.util.Map<String, Object> cacheStoreModeMap = new java.util.HashMap<String, Object>();
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cacheStoreModeMap.put("javax.persistence.cache.storeMode", CacheStoreMode.REFRESH);
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try {
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em.refresh(ce, cacheStoreModeMap);
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fail("Refresh operation should have thrown an exception");
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} catch (EntityNotFoundException e) {
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// expected exception
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}
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// Try loading from the L1 - OpenJPA will detect the entity was
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// removed in another transaction.
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try {
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ce = em.find(CacheableEntity.class, ceid);
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fail("OpenJPA should have detected the removed entity");
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} catch (EntityNotFoundException e) {
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// expected exception
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}
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// Clear the L1
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em.clear();
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// Assert the L2 no longer contains the entity
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assertFalse(cache.contains(CacheableEntity.class, ceid));
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// Attempt to reload entity from the L2 or database
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ce = em.find(CacheableEntity.class, ceid);
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// Verify the entity was removed from L2 and DB
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assertNull(ce);
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em.close();
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}
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private CacheableEntity createEntity(EntityManager em) {
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CacheableEntity ce = new CacheableEntity();
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int ceid = new Random().nextInt();
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ce.setId(ceid);
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ce.setName("Cached Entity");
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// Persist the new cachable entity
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em.getTransaction().begin();
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em.persist(ce);
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em.getTransaction().commit();
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em.clear();
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return ce;
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}
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private void verifyUpdatedEntity(CacheableEntity ce, int id) {
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assertEquals(id, ce.getId());
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assertEquals("Updated Cached Entity", ce.getName());
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assertEquals(2, ce.getVersion());
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}
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}
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.apache.openjpa.persistence.cache.jpa;
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import java.util.Random;
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import javax.persistence.Cache;
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import javax.persistence.CacheStoreMode;
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import javax.persistence.EntityManager;
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import javax.persistence.EntityManagerFactory;
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import javax.persistence.EntityNotFoundException;
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import javax.persistence.LockModeType;
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import org.apache.openjpa.persistence.cache.jpa.model.CacheableEntity;
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import org.apache.openjpa.persistence.test.SingleEMFTestCase;
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/**
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* Verifies L2 operations using multiple entity manager factories. The EMF which
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* does updates does not have the data cache enabled thus, it does not send
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* sjvm updates upon commit.
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*/
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public class TestMultiEMFCacheModes extends SingleEMFTestCase {
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public void setUp() {
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setUp( CLEAR_TABLES, CacheableEntity.class,
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"openjpa.ConnectionFactoryProperties", "PrintParameters=true",
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"openjpa.DataCache", "true");
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}
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/**
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* Verifies that the data cache us updated via a em.refresh operation when
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* javax.persistence.cache.storeMode = CacheStoreMode.REFRESH and the
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* entity is updated in the database.
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*/
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public void testCacheRefreshModeRefresh() {
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EntityManager em = emf.createEntityManager();
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// Create a new cacheable entity
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CacheableEntity ce = createEntity(em);
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int ceid = ce.getId();
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// Clear the L1
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em.clear();
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// Clear the L2 cache
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Cache cache = emf.getCache();
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cache.evictAll();
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assertFalse(cache.contains(CacheableEntity.class, ceid));
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// Find the entity, reloading it into the L2
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em.getTransaction().begin();
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ce = em.find(CacheableEntity.class, ceid);
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assertTrue(em.contains(ce));
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assertTrue(cache.contains(CacheableEntity.class, ceid));
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assertTrue(em.getLockMode(ce) == LockModeType.NONE);
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assertEquals(ce.getName(), "Cached Entity");
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assertEquals(ce.getVersion(), 1);
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em.getTransaction().commit();
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// Create a new EMF -WITHOUT- the L2 enabled. If the L2 was enabled, the
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// sjvm remote commit provider would evict the entity upon update, throwing
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// off the intent of this variation.
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EntityManagerFactory emf2 = this.createEMF(CacheableEntity.class,
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"openjpa.LockManager", "mixed",
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"openjpa.ConnectionFactoryProperties", "PrintParameters=true");
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EntityManager em2 = emf2.createEntityManager();
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// Find + lock, then update the entity and commit
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em2.getTransaction().begin();
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CacheableEntity ce2 = em2.find(CacheableEntity.class, ceid, LockModeType.PESSIMISTIC_FORCE_INCREMENT);
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ce2.setName("Updated Cached Entity");
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em2.getTransaction().commit();
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em2.close();
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emf2.close();
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// Refresh the entity - this will load the entity into the L1 and with storeMode=REFRESH,
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// should also refresh it in the L2
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java.util.Map<String, Object> cacheStoreModeMap = new java.util.HashMap<String, Object>();
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cacheStoreModeMap.put("javax.persistence.cache.storeMode", CacheStoreMode.REFRESH);
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em.refresh(ce, cacheStoreModeMap);
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// Verify the entity was updated
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verifyUpdatedEntity(ce, ceid);
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// Verify loading from the L1
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ce = em.find(CacheableEntity.class, ceid);
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// Verify the entity was updated
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verifyUpdatedEntity(ce, ceid);
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// Clear the L1
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em.clear();
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// Assert the L2 contains the entity
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assertTrue(cache.contains(CacheableEntity.class, ceid));
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// Reload the entity from the L2
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ce = em.find(CacheableEntity.class, ceid);
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// Verify the entity in the L2 was updated
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verifyUpdatedEntity(ce, ceid);
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em.close();
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}
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/**
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* Verifies that the data cache us updated via a em.refresh operation when
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* javax.persistence.cache.storeMode = CacheStoreMode.REFRESH and the
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* record is removed from the database.
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*/
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public void testCacheRefreshModeRefreshDelete() {
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EntityManager em = emf.createEntityManager();
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// Create a new cachable entity
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CacheableEntity ce = createEntity(em);
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int ceid = ce.getId();
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// Clear the L2 cache
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Cache cache = emf.getCache();
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cache.evictAll();
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assertFalse(cache.contains(CacheableEntity.class, ceid));
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// Find the entity, reloading it into the L2
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em.getTransaction().begin();
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ce = em.find(CacheableEntity.class, ceid);
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assertTrue(em.contains(ce));
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assertTrue(cache.contains(CacheableEntity.class, ceid));
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assertTrue(em.getLockMode(ce) == LockModeType.NONE);
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assertEquals(ce.getName(), "Cached Entity");
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assertEquals(ce.getVersion(), 1);
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em.getTransaction().commit();
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// Create a new EMF -WITHOUT- the L2 enabled. If the L2 was enabled, the
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// sjvm remote commit provider would evict the entity upon delete, throwing
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// off the intent of this variation.
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EntityManagerFactory emf2 = this.createEMF(CacheableEntity.class,
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"openjpa.LockManager", "mixed",
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"openjpa.ConnectionFactoryProperties", "PrintParameters=true");
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EntityManager em2 = emf2.createEntityManager();
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// Find and delete the entity in a separate context with no L2 configured
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em2.getTransaction().begin();
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CacheableEntity ce2 = em2.find(CacheableEntity.class, ceid);
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assertNotNull(ce2);
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em2.remove(ce2);
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em2.getTransaction().commit();
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em2.close();
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emf2.close();
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// Refresh the entity with storeMode=REFRESH. The entity has been deleted so it will be
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// purged from the L2 cache when the DB load fails.
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java.util.Map<String, Object> cacheStoreModeMap = new java.util.HashMap<String, Object>();
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cacheStoreModeMap.put("javax.persistence.cache.storeMode", CacheStoreMode.REFRESH);
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try {
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em.refresh(ce, cacheStoreModeMap);
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fail("Refresh operation should have thrown an exception");
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} catch (EntityNotFoundException e) {
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// expected exception
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}
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// Try loading from the L1 - OpenJPA will detect the entity was
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// removed in another transaction.
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try {
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ce = em.find(CacheableEntity.class, ceid);
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fail("OpenJPA should have detected the removed entity");
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} catch (EntityNotFoundException e) {
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// expected exception
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}
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// Clear the L1
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em.clear();
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// Assert the L2 no longer contains the entity
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assertFalse(cache.contains(CacheableEntity.class, ceid));
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// Attempt to reload entity from the L2 or database
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ce = em.find(CacheableEntity.class, ceid);
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// Verify the entity was removed from L2 and DB
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assertNull(ce);
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em.close();
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}
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private CacheableEntity createEntity(EntityManager em) {
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CacheableEntity ce = new CacheableEntity();
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int ceid = new Random().nextInt();
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ce.setId(ceid);
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ce.setName("Cached Entity");
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// Persist the new cachable entity
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em.getTransaction().begin();
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em.persist(ce);
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em.getTransaction().commit();
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em.clear();
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return ce;
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}
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private void verifyUpdatedEntity(CacheableEntity ce, int id) {
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assertEquals(id, ce.getId());
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assertEquals("Updated Cached Entity", ce.getName());
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assertEquals(2, ce.getVersion());
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}
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}
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