http://git-wip-us.apache.org/repos/asf/ignite/blob/7102d532/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheSelfTest.java ---------------------------------------------------------------------- diff --git a/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheSelfTest.java b/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheSelfTest.java new file mode 100644 index 0000000..f847c97 --- /dev/null +++ b/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheSelfTest.java @@ -0,0 +1,1948 @@ +/* + * 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.ignite.cache.hibernate; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.Callable; +import javax.persistence.FetchType; +import javax.persistence.GeneratedValue; +import javax.persistence.Id; +import javax.persistence.JoinColumn; +import javax.persistence.OneToMany; +import javax.persistence.OneToOne; +import javax.persistence.PersistenceException; +import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction; +import org.apache.ignite.configuration.CacheConfiguration; +import org.apache.ignite.configuration.IgniteConfiguration; +import org.apache.ignite.internal.IgniteKernal; +import org.apache.ignite.internal.processors.cache.IgniteCacheProxy; +import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; +import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder; +import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder; +import org.apache.ignite.testframework.GridTestUtils; +import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; +import org.hibernate.ObjectNotFoundException; +import org.hibernate.Query; +import org.hibernate.Session; +import org.hibernate.SessionFactory; +import org.hibernate.Transaction; +import org.hibernate.annotations.NaturalId; +import org.hibernate.annotations.NaturalIdCache; +import org.hibernate.boot.Metadata; +import org.hibernate.boot.MetadataSources; +import org.hibernate.boot.registry.StandardServiceRegistry; +import org.hibernate.boot.registry.StandardServiceRegistryBuilder; +import org.hibernate.cache.spi.GeneralDataRegion; +import org.hibernate.cache.spi.TransactionalDataRegion; +import org.hibernate.cache.spi.access.AccessType; +import org.hibernate.cfg.Environment; +import org.hibernate.exception.ConstraintViolationException; +import org.hibernate.mapping.PersistentClass; +import org.hibernate.mapping.RootClass; +import org.hibernate.stat.NaturalIdCacheStatistics; +import org.hibernate.stat.SecondLevelCacheStatistics; + +import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; +import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; +import static org.apache.ignite.cache.CacheMode.PARTITIONED; +import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; +import static org.apache.ignite.cache.hibernate.HibernateRegionFactory.DFLT_ACCESS_TYPE_PROPERTY; +import static org.apache.ignite.cache.hibernate.HibernateRegionFactory.IGNITE_INSTANCE_NAME_PROPERTY; +import static org.apache.ignite.cache.hibernate.HibernateRegionFactory.REGION_CACHE_PROPERTY; +import static org.hibernate.cfg.Environment.CACHE_REGION_FACTORY; +import static org.hibernate.cfg.Environment.GENERATE_STATISTICS; +import static org.hibernate.cfg.Environment.HBM2DDL_AUTO; +import static org.hibernate.cfg.Environment.RELEASE_CONNECTIONS; +import static org.hibernate.cfg.Environment.USE_QUERY_CACHE; +import static org.hibernate.cfg.Environment.USE_SECOND_LEVEL_CACHE; + +/** + * + * Tests Hibernate L2 cache. + */ +public class HibernateL2CacheSelfTest extends GridCommonAbstractTest { + /** */ + private static final TcpDiscoveryIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true); + + /** */ + public static final String CONNECTION_URL = "jdbc:h2:mem:example;DB_CLOSE_DELAY=-1"; + + /** */ + public static final String ENTITY_NAME = Entity.class.getName(); + + /** */ + public static final String ENTITY2_NAME = Entity2.class.getName(); + + /** */ + public static final String VERSIONED_ENTITY_NAME = VersionedEntity.class.getName(); + + /** */ + public static final String CHILD_ENTITY_NAME = ChildEntity.class.getName(); + + /** */ + public static final String PARENT_ENTITY_NAME = ParentEntity.class.getName(); + + /** */ + public static final String CHILD_COLLECTION_REGION = ENTITY_NAME + ".children"; + + /** */ + public static final String NATURAL_ID_REGION = + "org.apache.ignite.cache.hibernate.HibernateL2CacheSelfTest$Entity##NaturalId"; + + /** */ + public static final String NATURAL_ID_REGION2 = + "org.apache.ignite.cache.hibernate.HibernateL2CacheSelfTest$Entity2##NaturalId"; + + /** */ + private SessionFactory sesFactory1; + + /** */ + private SessionFactory sesFactory2; + + /** + * First Hibernate test entity. + */ + @javax.persistence.Entity + @NaturalIdCache + @SuppressWarnings({"PublicInnerClass", "UnnecessaryFullyQualifiedName"}) + public static class Entity { + /** */ + private int id; + + /** */ + private String name; + + /** */ + private Collection<ChildEntity> children; + + /** + * Default constructor required by Hibernate. + */ + public Entity() { + // No-op. + } + + /** + * @param id ID. + * @param name Name. + */ + public Entity(int id, String name) { + this.id = id; + this.name = name; + } + + /** + * @return ID. + */ + @Id + public int getId() { + return id; + } + + /** + * @param id ID. + */ + public void setId(int id) { + this.id = id; + } + + /** + * @return Name. + */ + @NaturalId(mutable = true) + public String getName() { + return name; + } + + /** + * @param name Name. + */ + public void setName(String name) { + this.name = name; + } + + /** + * @return Children. + */ + @OneToMany(cascade=javax.persistence.CascadeType.ALL, fetch=FetchType.LAZY) + @JoinColumn(name="ENTITY_ID") + public Collection<ChildEntity> getChildren() { + return children; + } + + /** + * @param children Children. + */ + public void setChildren(Collection<ChildEntity> children) { + this.children = children; + } + } + + /** + * Second Hibernate test entity. + */ + @javax.persistence.Entity + @NaturalIdCache + @SuppressWarnings({"PublicInnerClass", "UnnecessaryFullyQualifiedName"}) + public static class Entity2 { + /** */ + private int id; + + /** */ + private String name; + + /** */ + private Collection<ChildEntity> children; + + /** + * Default constructor required by Hibernate. + */ + public Entity2() { + // No-op. + } + + /** + * @param id ID. + * @param name Name. + */ + public Entity2(int id, String name) { + this.id = id; + this.name = name; + } + + /** + * @return ID. + */ + @Id + public int getId() { + return id; + } + + /** + * @param id ID. + */ + public void setId(int id) { + this.id = id; + } + + /** + * @return Name. + */ + @NaturalId(mutable = true) + public String getName() { + return name; + } + + /** + * @param name Name. + */ + public void setName(String name) { + this.name = name; + } + } + + /** + * Hibernate child entity referenced by {@link Entity}. + */ + @javax.persistence.Entity + @SuppressWarnings("PublicInnerClass") + public static class ChildEntity { + /** */ + private int id; + + /** + * Default constructor required by Hibernate. + */ + public ChildEntity() { + // No-op. + } + + /** + * @param id ID. + */ + public ChildEntity(int id) { + this.id = id; + } + + /** + * @return ID. + */ + @Id + @GeneratedValue + public int getId() { + return id; + } + + /** + * @param id ID. + */ + public void setId(int id) { + this.id = id; + } + } + + /** + * Hibernate entity referencing {@link Entity}. + */ + @javax.persistence.Entity + @SuppressWarnings("PublicInnerClass") + public static class ParentEntity { + /** */ + private int id; + + /** */ + private Entity entity; + + /** + * Default constructor required by Hibernate. + */ + public ParentEntity() { + // No-op. + } + + /** + * @param id ID. + * @param entity Referenced entity. + */ + public ParentEntity(int id, Entity entity) { + this.id = id; + this.entity = entity; + } + + /** + * @return ID. + */ + @Id + public int getId() { + return id; + } + + /** + * @param id ID. + */ + public void setId(int id) { + this.id = id; + } + + /** + * @return Referenced entity. + */ + @OneToOne + public Entity getEntity() { + return entity; + } + + /** + * @param entity Referenced entity. + */ + public void setEntity(Entity entity) { + this.entity = entity; + } + } + + /** + * Hibernate entity. + */ + @javax.persistence.Entity + @SuppressWarnings({"PublicInnerClass", "UnnecessaryFullyQualifiedName"}) + public static class VersionedEntity { + /** */ + private int id; + + /** */ + private long ver; + + /** + * Default constructor required by Hibernate. + */ + public VersionedEntity() { + } + + /** + * @param id ID. + */ + public VersionedEntity(int id) { + this.id = id; + } + + /** + * @return ID. + */ + @Id + public int getId() { + return id; + } + + /** + * @param id ID. + */ + public void setId(int id) { + this.id = id; + } + + /** + * @return Version. + */ + @javax.persistence.Version + public long getVersion() { + return ver; + } + + /** + * @param ver Version. + */ + public void setVersion(long ver) { + this.ver = ver; + } + } + + /** {@inheritDoc} */ + @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { + IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); + + TcpDiscoverySpi discoSpi = new TcpDiscoverySpi(); + + discoSpi.setIpFinder(IP_FINDER); + + cfg.setDiscoverySpi(discoSpi); + + cfg.setCacheConfiguration(generalRegionConfiguration("org.hibernate.cache.spi.UpdateTimestampsCache"), + generalRegionConfiguration("org.hibernate.cache.internal.StandardQueryCache"), + transactionalRegionConfiguration(ENTITY_NAME), + transactionalRegionConfiguration(ENTITY2_NAME), + transactionalRegionConfiguration(VERSIONED_ENTITY_NAME), + transactionalRegionConfiguration(PARENT_ENTITY_NAME), + transactionalRegionConfiguration(CHILD_ENTITY_NAME), + transactionalRegionConfiguration(CHILD_COLLECTION_REGION), + transactionalRegionConfiguration(NATURAL_ID_REGION), + transactionalRegionConfiguration(NATURAL_ID_REGION2)); + + return cfg; + } + + /** + * @param regionName Region name. + * @return Cache configuration for {@link GeneralDataRegion}. + */ + private CacheConfiguration generalRegionConfiguration(String regionName) { + CacheConfiguration cfg = new CacheConfiguration(); + + cfg.setName(regionName); + + cfg.setCacheMode(PARTITIONED); + + cfg.setAtomicityMode(ATOMIC); + + cfg.setWriteSynchronizationMode(FULL_SYNC); + + cfg.setBackups(1); + + cfg.setAffinity(new RendezvousAffinityFunction(false, 10)); + + return cfg; + } + + /** + * @param regionName Region name. + * @return Cache configuration for {@link TransactionalDataRegion}. + */ + protected CacheConfiguration transactionalRegionConfiguration(String regionName) { + CacheConfiguration cfg = new CacheConfiguration(); + + cfg.setName(regionName); + + cfg.setCacheMode(PARTITIONED); + + cfg.setAtomicityMode(TRANSACTIONAL); + + cfg.setWriteSynchronizationMode(FULL_SYNC); + + cfg.setBackups(1); + + cfg.setAffinity(new RendezvousAffinityFunction(false, 10)); + + return cfg; + } + + /** + * @return Hibernate registry builder. + */ + protected StandardServiceRegistryBuilder registryBuilder() { + StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder(); + + builder.applySetting("hibernate.connection.url", CONNECTION_URL); + + return builder; + } + + /** {@inheritDoc} */ + @Override protected void beforeTestsStarted() throws Exception { + startGrids(2); + } + + /** {@inheritDoc} */ + @Override protected void afterTestsStopped() throws Exception { + stopAllGrids(); + } + + /** {@inheritDoc} */ + @Override protected void afterTest() throws Exception { + cleanup(); + } + + /** + * @return Hibernate L2 cache access types to test. + */ + protected AccessType[] accessTypes() { + return new AccessType[]{AccessType.READ_ONLY, AccessType.NONSTRICT_READ_WRITE, AccessType.READ_WRITE}; + } + + /** + * @throws Exception If failed. + */ + public void testCollectionCache() throws Exception { + for (AccessType accessType : accessTypes()) + testCollectionCache(accessType); + } + + /** + * @param accessType Cache access type. + * @throws Exception If failed. + */ + @SuppressWarnings("unchecked") + private void testCollectionCache(AccessType accessType) throws Exception { + createSessionFactories(accessType); + + Map<Integer, Integer> idToChildCnt = new HashMap<>(); + + try { + Session ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + for (int i = 0; i < 3; i++) { + Entity e = new Entity(i, "name-" + i); + + Collection<ChildEntity> children = new ArrayList<>(); + + for (int j = 0; j < 3; j++) + children.add(new ChildEntity()); + + e.setChildren(children); + + idToChildCnt.put(e.getId(), e.getChildren().size()); + + ses.save(e); + } + + tx.commit(); + } + finally { + ses.close(); + } + + // Load children, this should populate cache. + + ses = sesFactory1.openSession(); + + try { + List<Entity> list = ses.createCriteria(ENTITY_NAME).list(); + + assertEquals(idToChildCnt.size(), list.size()); + + for (Entity e : list) + assertEquals((int)idToChildCnt.get(e.getId()), e.getChildren().size()); + } + finally { + ses.close(); + } + + assertCollectionCache(sesFactory2, idToChildCnt, 3, 0); + assertCollectionCache(sesFactory1, idToChildCnt, 3, 0); + + if (accessType == AccessType.READ_ONLY) + return; + + // Update children for one entity. + + ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + Entity e1 = (Entity)ses.load(Entity.class, 1); + + e1.getChildren().remove(e1.getChildren().iterator().next()); + + ses.update(e1); + + idToChildCnt.put(e1.getId(), e1.getChildren().size()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertCollectionCache(sesFactory2, idToChildCnt, 2, 1); // After update collection cache entry is removed. + assertCollectionCache(sesFactory1, idToChildCnt, 3, 0); // 'assertCollectionCache' loads children in cache. + + // Update children for the same entity using another SessionFactory. + + ses = sesFactory2.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + Entity e1 = (Entity)ses.load(Entity.class, 1); + + e1.getChildren().remove(e1.getChildren().iterator().next()); + + ses.update(e1); + + idToChildCnt.put(e1.getId(), e1.getChildren().size()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertCollectionCache(sesFactory2, idToChildCnt, 2, 1); // After update collection cache entry is removed. + assertCollectionCache(sesFactory1, idToChildCnt, 3, 0); // 'assertCollectionCache' loads children in cache. + } + finally { + cleanup(); + } + } + + /** + * @throws Exception If failed. + */ + public void testEntityCache() throws Exception { + for (AccessType accessType : accessTypes()) + testEntityCache(accessType); + } + + /** + * @param accessType Cache access type. + * @throws Exception If failed. + */ + private void testEntityCache(AccessType accessType) throws Exception { + createSessionFactories(accessType); + + Map<Integer, String> idToName = new HashMap<>(); + + try { + Session ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + for (int i = 0; i < 2; i++) { + String name = "name-" + i; + + ses.save(new Entity(i, name)); + + idToName.put(i, name); + } + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName, 100); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName, 100); + + if (accessType == AccessType.READ_ONLY) + return; + + ses = sesFactory1.openSession(); + + try { + // Updates and inserts in single transaction. + + Transaction tx = ses.beginTransaction(); + + Entity e0 = (Entity)ses.load(Entity.class, 0); + + e0.setName("name-0-changed1"); + + ses.update(e0); + + idToName.put(0, e0.getName()); + + ses.save(new Entity(2, "name-2")); + + idToName.put(2, "name-2"); + + Entity e1 = (Entity)ses.load(Entity.class, 1); + + e1.setName("name-1-changed1"); + + ses.update(e1); + + idToName.put(1, e1.getName()); + + ses.save(new Entity(3, "name-3")); + + idToName.put(3, "name-3"); + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName); + + ses = sesFactory1.openSession(); + + try { + // Updates, inserts and deletes in single transaction. + + Transaction tx = ses.beginTransaction(); + + ses.save(new Entity(4, "name-4")); + + idToName.put(4, "name-4"); + + Entity e0 = (Entity)ses.load(Entity.class, 0); + + e0.setName("name-0-changed2"); + + ses.update(e0); + + idToName.put(e0.getId(), e0.getName()); + + ses.delete(ses.load(Entity.class, 1)); + + idToName.remove(1); + + Entity e2 = (Entity)ses.load(Entity.class, 2); + + e2.setName("name-2-changed1"); + + ses.update(e2); + + idToName.put(e2.getId(), e2.getName()); + + ses.delete(ses.load(Entity.class, 3)); + + idToName.remove(3); + + ses.save(new Entity(5, "name-5")); + + idToName.put(5, "name-5"); + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName, 1, 3); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName, 1, 3); + + // Try to update the same entity using another SessionFactory. + + ses = sesFactory2.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + Entity e0 = (Entity)ses.load(Entity.class, 0); + + e0.setName("name-0-changed3"); + + ses.update(e0); + + idToName.put(e0.getId(), e0.getName()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName); + } + finally { + cleanup(); + } + } + + /** + * @throws Exception If failed. + */ + public void testTwoEntitiesSameCache() throws Exception { + for (AccessType accessType : accessTypes()) + testTwoEntitiesSameCache(accessType); + } + + /** + * @param accessType Cache access type. + * @throws Exception If failed. + */ + private void testTwoEntitiesSameCache(AccessType accessType) throws Exception { + createSessionFactories(accessType); + + try { + Session ses = sesFactory1.openSession(); + + Map<Integer, String> idToName1 = new HashMap<>(); + Map<Integer, String> idToName2 = new HashMap<>(); + + try { + Transaction tx = ses.beginTransaction(); + + for (int i = 0; i < 2; i++) { + String name = "name-" + i; + + ses.save(new Entity(i, name)); + ses.save(new Entity2(i, name)); + + idToName1.put(i, name); + idToName2.put(i, name); + } + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName1, 100); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName1, 100); + + assertEntityCache(ENTITY2_NAME, sesFactory2, idToName2, 100); + assertEntityCache(ENTITY2_NAME, sesFactory1, idToName2, 100); + + if (accessType == AccessType.READ_ONLY) + return; + + ses = sesFactory1.openSession(); + + try { + // Updates both entities in single transaction. + + Transaction tx = ses.beginTransaction(); + + Entity e = (Entity)ses.load(Entity.class, 0); + + e.setName("name-0-changed1"); + + ses.update(e); + + Entity2 e2 = (Entity2)ses.load(Entity2.class, 0); + + e2.setName("name-e2-0-changed1"); + + ses.update(e2); + + idToName1.put(0, e.getName()); + idToName2.put(0, e2.getName()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName1, 100); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName1, 100); + + assertEntityCache(ENTITY2_NAME, sesFactory2, idToName2, 100); + assertEntityCache(ENTITY2_NAME, sesFactory1, idToName2, 100); + + ses = sesFactory1.openSession(); + + try { + // Remove entity1 and insert entity2 in single transaction. + + Transaction tx = ses.beginTransaction(); + + Entity e = (Entity)ses.load(Entity.class, 0); + + ses.delete(e); + + Entity2 e2 = new Entity2(2, "name-2"); + + ses.save(e2); + + idToName1.remove(0); + idToName2.put(2, e2.getName()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName1, 0, 100); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName1, 0, 100); + + assertEntityCache(ENTITY2_NAME, sesFactory2, idToName2, 100); + assertEntityCache(ENTITY2_NAME, sesFactory1, idToName2, 100); + + ses = sesFactory1.openSession(); + + Transaction tx = ses.beginTransaction(); + + try { + // Update, remove, insert in single transaction, transaction fails. + + Entity e = (Entity)ses.load(Entity.class, 1); + + e.setName("name-1-changed1"); + + ses.update(e); // Valid update. + + ses.save(new Entity(2, "name-2")); // Valid insert. + + ses.delete(ses.load(Entity2.class, 0)); // Valid delete. + + Entity2 e2 = (Entity2)ses.load(Entity2.class, 1); + + e2.setName("name-2"); // Invalid update, not-unique name. + + ses.update(e2); + + tx.commit(); + + fail("Commit must fail."); + } + catch (PersistenceException e) { + log.info("Expected exception: " + e); + + tx.rollback(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName1, 0, 2, 100); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName1, 0, 2, 100); + + assertEntityCache(ENTITY2_NAME, sesFactory2, idToName2, 100); + assertEntityCache(ENTITY2_NAME, sesFactory1, idToName2, 100); + + ses = sesFactory2.openSession(); + + try { + // Update, remove, insert in single transaction. + + tx = ses.beginTransaction(); + + Entity e = (Entity)ses.load(Entity.class, 1); + + e.setName("name-1-changed1"); + + ses.update(e); + + idToName1.put(1, e.getName()); + + ses.save(new Entity(2, "name-2")); + + idToName1.put(2, "name-2"); + + ses.delete(ses.load(Entity2.class, 0)); + + idToName2.remove(0); + + Entity2 e2 = (Entity2)ses.load(Entity2.class, 1); + + e2.setName("name-e2-2-changed"); + + ses.update(e2); + + idToName2.put(1, e2.getName()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName1, 0, 100); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName1, 0, 100); + + assertEntityCache(ENTITY2_NAME, sesFactory2, idToName2, 0, 100); + assertEntityCache(ENTITY2_NAME, sesFactory1, idToName2, 0, 100); + } + finally { + cleanup(); + } + } + + /** + * @throws Exception If failed. + */ + public void testVersionedEntity() throws Exception { + for (AccessType accessType : accessTypes()) + testVersionedEntity(accessType); + } + + /** + * @param accessType Cache access type. + * @throws Exception If failed. + */ + private void testVersionedEntity(AccessType accessType) throws Exception { + createSessionFactories(accessType); + + try { + Session ses = sesFactory1.openSession(); + + VersionedEntity e0 = new VersionedEntity(0); + + try { + Transaction tx = ses.beginTransaction(); + + ses.save(e0); + + tx.commit(); + } + finally { + ses.close(); + } + + ses = sesFactory1.openSession(); + + long ver; + + try { + ver = ((VersionedEntity)ses.load(VersionedEntity.class, 0)).getVersion(); + } + finally { + ses.close(); + } + + SecondLevelCacheStatistics stats1 = + sesFactory1.getStatistics().getSecondLevelCacheStatistics(VERSIONED_ENTITY_NAME); + SecondLevelCacheStatistics stats2 = + sesFactory2.getStatistics().getSecondLevelCacheStatistics(VERSIONED_ENTITY_NAME); + + assertEquals(1, stats1.getElementCountInMemory()); + assertEquals(1, stats2.getElementCountInMemory()); + + ses = sesFactory2.openSession(); + + try { + assertEquals(ver, ((VersionedEntity)ses.load(VersionedEntity.class, 0)).getVersion()); + } + finally { + ses.close(); + } + + assertEquals(1, stats2.getElementCountInMemory()); + assertEquals(1, stats2.getHitCount()); + + if (accessType == AccessType.READ_ONLY) + return; + + e0.setVersion(ver - 1); + + ses = sesFactory1.openSession(); + + Transaction tx = ses.beginTransaction(); + + try { + ses.update(e0); + + tx.commit(); + + fail("Commit must fail."); + } + catch (PersistenceException e) { + log.info("Expected exception: " + e); + } + finally { + tx.rollback(); + + ses.close(); + } + + sesFactory1.getStatistics().clear(); + + stats1 = sesFactory1.getStatistics().getSecondLevelCacheStatistics(VERSIONED_ENTITY_NAME); + + ses = sesFactory1.openSession(); + + try { + assertEquals(ver, ((VersionedEntity)ses.load(VersionedEntity.class, 0)).getVersion()); + } + finally { + ses.close(); + } + + assertEquals(1, stats1.getElementCountInMemory()); + assertEquals(1, stats1.getHitCount()); + assertEquals(1, stats2.getElementCountInMemory()); + assertEquals(1, stats2.getHitCount()); + } + finally { + cleanup(); + } + } + + /** + * @throws Exception If failed. + */ + public void testNaturalIdCache() throws Exception { + fail("https://issues.apache.org/jira/browse/IGNITE-1084";); + + for (AccessType accessType : accessTypes()) + testNaturalIdCache(accessType); + } + + /** + * @param accessType Cache access type. + * @throws Exception If failed. + */ + private void testNaturalIdCache(AccessType accessType) throws Exception { + createSessionFactories(accessType); + + Map<String, Integer> nameToId = new HashMap<>(); + + try { + Session ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + for (int i = 0; i < 3; i++) { + String name = "name-" + i; + + ses.save(new Entity(i, name)); + + nameToId.put(name, i); + } + + tx.commit(); + } + finally { + ses.close(); + } + + ses = sesFactory1.openSession(); + + try { + for (Map.Entry<String, Integer> e : nameToId.entrySet()) + ((Entity)ses.bySimpleNaturalId(Entity.class).load(e.getKey())).getId(); + } + finally { + ses.close(); + } + + assertNaturalIdCache(sesFactory2, nameToId, "name-100"); + assertNaturalIdCache(sesFactory1, nameToId, "name-100"); + + if (accessType == AccessType.READ_ONLY) + return; + + // Update naturalId. + + ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + Entity e1 = (Entity)ses.load(Entity.class, 1); + + nameToId.remove(e1.getName()); + + e1.setName("name-1-changed1"); + + nameToId.put(e1.getName(), e1.getId()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertNaturalIdCache(sesFactory2, nameToId, "name-1"); + assertNaturalIdCache(sesFactory1, nameToId, "name-1"); + + // Update entity using another SessionFactory. + + ses = sesFactory2.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + Entity e1 = (Entity)ses.load(Entity.class, 1); + + nameToId.remove(e1.getName()); + + e1.setName("name-1-changed2"); + + nameToId.put(e1.getName(), e1.getId()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertNaturalIdCache(sesFactory2, nameToId, "name-1-changed1"); + assertNaturalIdCache(sesFactory1, nameToId, "name-1-changed1"); + + // Try invalid NaturalId update. + + ses = sesFactory1.openSession(); + + Transaction tx = ses.beginTransaction(); + + try { + Entity e1 = (Entity)ses.load(Entity.class, 1); + + e1.setName("name-0"); // Invalid update (duplicated name). + + tx.commit(); + + fail("Commit must fail."); + } + catch (ConstraintViolationException e) { + log.info("Expected exception: " + e); + + tx.rollback(); + } + finally { + ses.close(); + } + + assertNaturalIdCache(sesFactory2, nameToId); + assertNaturalIdCache(sesFactory1, nameToId); + + // Delete entity. + + ses = sesFactory2.openSession(); + + try { + tx = ses.beginTransaction(); + + Entity e2 = (Entity)ses.load(Entity.class, 2); + + ses.delete(e2); + + nameToId.remove(e2.getName()); + + tx.commit(); + } + finally { + ses.close(); + } + + assertNaturalIdCache(sesFactory2, nameToId, "name-2"); + assertNaturalIdCache(sesFactory1, nameToId, "name-2"); + } + finally { + cleanup(); + } + } + + /** + * @throws Exception If failed. + */ + public void testEntityCacheTransactionFails() throws Exception { + for (AccessType accessType : accessTypes()) + testEntityCacheTransactionFails(accessType); + } + + /** + * @param accessType Cache access type. + * @throws Exception If failed. + */ + private void testEntityCacheTransactionFails(AccessType accessType) throws Exception { + createSessionFactories(accessType); + + Map<Integer, String> idToName = new HashMap<>(); + + try { + Session ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + for (int i = 0; i < 3; i++) { + String name = "name-" + i; + + ses.save(new Entity(i, name)); + + idToName.put(i, name); + } + + tx.commit(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName, 100); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName, 100); + + ses = sesFactory1.openSession(); + + Transaction tx = ses.beginTransaction(); + + try { + ses.save(new Entity(3, "name-3")); // Valid insert. + + ses.save(new Entity(0, "name-0")); // Invalid insert (duplicated ID). + + tx.commit(); + + fail("Commit must fail."); + } + catch (PersistenceException e) { + log.info("Expected exception: " + e); + + tx.rollback(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName, 3); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName, 3); + + if (accessType == AccessType.READ_ONLY) + return; + + ses = sesFactory1.openSession(); + + tx = ses.beginTransaction(); + + try { + Entity e0 = (Entity)ses.load(Entity.class, 0); + Entity e1 = (Entity)ses.load(Entity.class, 1); + + e0.setName("name-10"); // Valid update. + e1.setName("name-2"); // Invalid update (violates unique constraint). + + ses.update(e0); + ses.update(e1); + + tx.commit(); + + fail("Commit must fail."); + } + catch (PersistenceException e) { + log.info("Expected exception: " + e); + + tx.rollback(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName); + + ses = sesFactory1.openSession(); + + try { + // Create parent entity referencing Entity with ID = 0. + + tx = ses.beginTransaction(); + + ses.save(new ParentEntity(0, (Entity) ses.load(Entity.class, 0))); + + tx.commit(); + } + finally { + ses.close(); + } + + ses = sesFactory1.openSession(); + + tx = ses.beginTransaction(); + + try { + ses.save(new Entity(3, "name-3")); // Valid insert. + + Entity e1 = (Entity)ses.load(Entity.class, 1); + + e1.setName("name-10"); // Valid update. + + ses.delete(ses.load(Entity.class, 0)); // Invalid delete (there is a parent entity referencing it). + + tx.commit(); + + fail("Commit must fail."); + } + catch (PersistenceException e) { + log.info("Expected exception: " + e); + + tx.rollback(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName, 3); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName, 3); + + ses = sesFactory1.openSession(); + + tx = ses.beginTransaction(); + + try { + ses.delete(ses.load(Entity.class, 1)); // Valid delete. + + idToName.remove(1); + + ses.delete(ses.load(Entity.class, 0)); // Invalid delete (there is a parent entity referencing it). + + tx.commit(); + + fail("Commit must fail."); + } + catch (PersistenceException e) { + log.info("Expected exception: " + e); + + tx.rollback(); + } + finally { + ses.close(); + } + + assertEntityCache(ENTITY_NAME, sesFactory2, idToName); + assertEntityCache(ENTITY_NAME, sesFactory1, idToName); + } + finally { + cleanup(); + } + } + + /** + * @throws Exception If failed. + */ + public void testQueryCache() throws Exception { + for (AccessType accessType : accessTypes()) + testQueryCache(accessType); + } + + /** + * @param accessType Cache access type. + * @throws Exception If failed. + */ + private void testQueryCache(AccessType accessType) throws Exception { + createSessionFactories(accessType); + + try { + Session ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + for (int i = 0; i < 5; i++) + ses.save(new Entity(i, "name-" + i)); + + tx.commit(); + } + finally { + ses.close(); + } + + // Run some queries. + + ses = sesFactory1.openSession(); + + try { + Query qry1 = ses.createQuery("from " + ENTITY_NAME + " where id > 2"); + + qry1.setCacheable(true); + + assertEquals(2, qry1.list().size()); + + Query qry2 = ses.createQuery("from " + ENTITY_NAME + " where name = 'name-0'"); + + qry2.setCacheable(true); + + assertEquals(1, qry2.list().size()); + } + finally { + ses.close(); + } + + assertEquals(0, sesFactory1.getStatistics().getQueryCacheHitCount()); + assertEquals(2, sesFactory1.getStatistics().getQueryCacheMissCount()); + assertEquals(2, sesFactory1.getStatistics().getQueryCachePutCount()); + + // Run queries using another SessionFactory. + + ses = sesFactory2.openSession(); + + try { + Query qry1 = ses.createQuery("from " + ENTITY_NAME + " where id > 2"); + + qry1.setCacheable(true); + + assertEquals(2, qry1.list().size()); + + Query qry2 = ses.createQuery("from " + ENTITY_NAME + " where name = 'name-0'"); + + qry2.setCacheable(true); + + assertEquals(1, qry2.list().size()); + + Query qry3 = ses.createQuery("from " + ENTITY_NAME + " where id > 1"); + + qry3.setCacheable(true); + + assertEquals(3, qry3.list().size()); + } + finally { + ses.close(); + } + + assertEquals(2, sesFactory2.getStatistics().getQueryCacheHitCount()); + assertEquals(1, sesFactory2.getStatistics().getQueryCacheMissCount()); + assertEquals(1, sesFactory2.getStatistics().getQueryCachePutCount()); + + // Update entity, it should invalidate query cache. + + ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + ses.save(new Entity(5, "name-5")); + + tx.commit(); + } + finally { + ses.close(); + } + + // Run queries. + + ses = sesFactory1.openSession(); + + sesFactory1.getStatistics().clear(); + + try { + Query qry1 = ses.createQuery("from " + ENTITY_NAME + " where id > 2"); + + qry1.setCacheable(true); + + assertEquals(3, qry1.list().size()); + + Query qry2 = ses.createQuery("from " + ENTITY_NAME + " where name = 'name-0'"); + + qry2.setCacheable(true); + + assertEquals(1, qry2.list().size()); + } + finally { + ses.close(); + } + + assertEquals(0, sesFactory1.getStatistics().getQueryCacheHitCount()); + assertEquals(2, sesFactory1.getStatistics().getQueryCacheMissCount()); + assertEquals(2, sesFactory1.getStatistics().getQueryCachePutCount()); + + // Clear query cache using another SessionFactory. + + sesFactory2.getCache().evictDefaultQueryRegion(); + + ses = sesFactory1.openSession(); + + // Run queries again. + + sesFactory1.getStatistics().clear(); + + try { + Query qry1 = ses.createQuery("from " + ENTITY_NAME + " where id > 2"); + + qry1.setCacheable(true); + + assertEquals(3, qry1.list().size()); + + Query qry2 = ses.createQuery("from " + ENTITY_NAME + " where name = 'name-0'"); + + qry2.setCacheable(true); + + assertEquals(1, qry2.list().size()); + } + finally { + ses.close(); + } + + assertEquals(0, sesFactory1.getStatistics().getQueryCacheHitCount()); + assertEquals(2, sesFactory1.getStatistics().getQueryCacheMissCount()); + assertEquals(2, sesFactory1.getStatistics().getQueryCachePutCount()); + } + finally { + cleanup(); + } + } + + /** + * @throws Exception If failed. + */ + public void testRegionClear() throws Exception { + for (AccessType accessType : accessTypes()) + testRegionClear(accessType); + } + + /** + * @param accessType Cache access type. + * @throws Exception If failed. + */ + private void testRegionClear(AccessType accessType) throws Exception { + createSessionFactories(accessType); + + try { + final int ENTITY_CNT = 100; + + Session ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + for (int i = 0; i < ENTITY_CNT; i++) { + Entity e = new Entity(i, "name-" + i); + + Collection<ChildEntity> children = new ArrayList<>(); + + for (int j = 0; j < 3; j++) + children.add(new ChildEntity()); + + e.setChildren(children); + + ses.save(e); + } + + tx.commit(); + } + finally { + ses.close(); + } + + loadEntities(sesFactory2, ENTITY_CNT); + + SecondLevelCacheStatistics stats1 = sesFactory1.getStatistics().getSecondLevelCacheStatistics(ENTITY_NAME); + SecondLevelCacheStatistics stats2 = sesFactory2.getStatistics().getSecondLevelCacheStatistics(ENTITY_NAME); + + NaturalIdCacheStatistics idStats1 = + sesFactory1.getStatistics().getNaturalIdCacheStatistics(NATURAL_ID_REGION); + NaturalIdCacheStatistics idStats2 = + sesFactory2.getStatistics().getNaturalIdCacheStatistics(NATURAL_ID_REGION); + + SecondLevelCacheStatistics colStats1 = + sesFactory1.getStatistics().getSecondLevelCacheStatistics(CHILD_COLLECTION_REGION); + SecondLevelCacheStatistics colStats2 = + sesFactory2.getStatistics().getSecondLevelCacheStatistics(CHILD_COLLECTION_REGION); + + assertEquals(ENTITY_CNT, stats1.getElementCountInMemory()); + assertEquals(ENTITY_CNT, stats2.getElementCountInMemory()); + + assertEquals(ENTITY_CNT, idStats1.getElementCountInMemory()); + assertEquals(ENTITY_CNT, idStats2.getElementCountInMemory()); + + assertEquals(ENTITY_CNT, colStats1.getElementCountInMemory()); + assertEquals(ENTITY_CNT, colStats2.getElementCountInMemory()); + + // Test cache is cleared after update query. + + ses = sesFactory1.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + ses.createQuery("delete from " + ENTITY_NAME + " where name='no such name'").executeUpdate(); + + ses.createQuery("delete from " + ChildEntity.class.getName() + " where id=-1").executeUpdate(); + + tx.commit(); + } + finally { + ses.close(); + } + + assertEquals(0, stats1.getElementCountInMemory()); + assertEquals(0, stats2.getElementCountInMemory()); + + assertEquals(0, idStats1.getElementCountInMemory()); + assertEquals(0, idStats2.getElementCountInMemory()); + + assertEquals(0, colStats1.getElementCountInMemory()); + assertEquals(0, colStats2.getElementCountInMemory()); + + // Load some data in cache. + + loadEntities(sesFactory1, 10); + + assertEquals(10, stats1.getElementCountInMemory()); + assertEquals(10, stats2.getElementCountInMemory()); + assertEquals(10, idStats1.getElementCountInMemory()); + assertEquals(10, idStats2.getElementCountInMemory()); + + // Test evictAll method. + + sesFactory2.getCache().evictEntityRegion(ENTITY_NAME); + + assertEquals(0, stats1.getElementCountInMemory()); + assertEquals(0, stats2.getElementCountInMemory()); + + sesFactory2.getCache().evictNaturalIdRegion(ENTITY_NAME); + + assertEquals(0, idStats1.getElementCountInMemory()); + assertEquals(0, idStats2.getElementCountInMemory()); + + sesFactory2.getCache().evictCollectionRegion(CHILD_COLLECTION_REGION); + + assertEquals(0, colStats1.getElementCountInMemory()); + assertEquals(0, colStats2.getElementCountInMemory()); + } + finally { + cleanup(); + } + } + + /** + * @param sesFactory Session factory. + * @param nameToId Name-ID mapping. + * @param absentNames Absent entities' names. + */ + private void assertNaturalIdCache(SessionFactory sesFactory, Map<String, Integer> nameToId, String... absentNames) { + sesFactory.getStatistics().clear(); + + NaturalIdCacheStatistics stats = + sesFactory.getStatistics().getNaturalIdCacheStatistics(NATURAL_ID_REGION); + + long hitBefore = stats.getHitCount(); + + long missBefore = stats.getMissCount(); + + final Session ses = sesFactory.openSession(); + + try { + for (Map.Entry<String, Integer> e : nameToId.entrySet()) + assertEquals((int)e.getValue(), ((Entity)ses.bySimpleNaturalId(Entity.class).load(e.getKey())).getId()); + + for (String name : absentNames) + assertNull((ses.bySimpleNaturalId(Entity.class).load(name))); + + assertEquals(nameToId.size() + hitBefore, stats.getHitCount()); + + assertEquals(absentNames.length + missBefore, stats.getMissCount()); + } + finally { + ses.close(); + } + } + + /** + * @param sesFactory Session factory. + * @param idToChildCnt Number of children per entity. + * @param expHit Expected cache hits. + * @param expMiss Expected cache misses. + */ + @SuppressWarnings("unchecked") + private void assertCollectionCache(SessionFactory sesFactory, Map<Integer, Integer> idToChildCnt, int expHit, + int expMiss) { + sesFactory.getStatistics().clear(); + + Session ses = sesFactory.openSession(); + + try { + for(Map.Entry<Integer, Integer> e : idToChildCnt.entrySet()) { + Entity entity = (Entity)ses.load(Entity.class, e.getKey()); + + assertEquals((int)e.getValue(), entity.getChildren().size()); + } + } + finally { + ses.close(); + } + + SecondLevelCacheStatistics stats = + sesFactory.getStatistics().getSecondLevelCacheStatistics(CHILD_COLLECTION_REGION); + + assertEquals(expHit, stats.getHitCount()); + + assertEquals(expMiss, stats.getMissCount()); + } + + /** + * @param sesFactory Session factory. + * @param cnt Number of entities to load. + */ + private void loadEntities(SessionFactory sesFactory, int cnt) { + Session ses = sesFactory.openSession(); + + try { + for (int i = 0; i < cnt; i++) { + Entity e = (Entity)ses.load(Entity.class, i); + + assertEquals("name-" + i, e.getName()); + + assertFalse(e.getChildren().isEmpty()); + + ses.bySimpleNaturalId(Entity.class).load(e.getName()); + } + } + finally { + ses.close(); + } + } + + /** + * @param entityName Entity name. + * @param sesFactory Session factory. + * @param idToName ID to name mapping. + * @param absentIds Absent entities' IDs. + */ + private void assertEntityCache(String entityName, SessionFactory sesFactory, Map<Integer, String> idToName, + Integer... absentIds) { + assert entityName.equals(ENTITY_NAME) || entityName.equals(ENTITY2_NAME) : entityName; + + sesFactory.getStatistics().clear(); + + final Session ses = sesFactory.openSession(); + + final boolean entity1 = entityName.equals(ENTITY_NAME); + + try { + if (entity1) { + for (Map.Entry<Integer, String> e : idToName.entrySet()) + assertEquals(e.getValue(), ((Entity)ses.load(Entity.class, e.getKey())).getName()); + } + else { + for (Map.Entry<Integer, String> e : idToName.entrySet()) + assertEquals(e.getValue(), ((Entity2)ses.load(Entity2.class, e.getKey())).getName()); + } + + for (final int id : absentIds) { + GridTestUtils.assertThrows(log, new Callable<Void>() { + @Override public Void call() throws Exception { + if (entity1) + ((Entity)ses.load(Entity.class, id)).getName(); + else + ((Entity2)ses.load(Entity2.class, id)).getName(); + + return null; + } + }, ObjectNotFoundException.class, null); + } + + SecondLevelCacheStatistics stats = sesFactory.getStatistics().getSecondLevelCacheStatistics(entityName); + + assertEquals(idToName.size(), stats.getHitCount()); + + assertEquals(absentIds.length, stats.getMissCount()); + } + finally { + ses.close(); + } + } + + /** + * Creates session factories. + * + * @param accessType Cache access type. + */ + private void createSessionFactories(AccessType accessType) { + sesFactory1 = startHibernate(accessType, getTestIgniteInstanceName(0)); + + sesFactory2 = startHibernate(accessType, getTestIgniteInstanceName(1)); + } + + /** + * Starts Hibernate. + * + * @param accessType Cache access type. + * @param igniteInstanceName Ignite instance name. + * @return Session factory. + */ + private SessionFactory startHibernate(org.hibernate.cache.spi.access.AccessType accessType, String igniteInstanceName) { + StandardServiceRegistryBuilder builder = registryBuilder(); + + builder.applySetting(HBM2DDL_AUTO, "create"); + builder.applySetting(GENERATE_STATISTICS, "true"); + builder.applySetting(USE_SECOND_LEVEL_CACHE, "true"); + builder.applySetting(USE_QUERY_CACHE, "true"); + builder.applySetting(CACHE_REGION_FACTORY, HibernateRegionFactory.class.getName()); + builder.applySetting(RELEASE_CONNECTIONS, "on_close"); + builder.applySetting(IGNITE_INSTANCE_NAME_PROPERTY, igniteInstanceName); + // Use the same cache for Entity and Entity2. + builder.applySetting(REGION_CACHE_PROPERTY + ENTITY2_NAME, ENTITY_NAME); + builder.applySetting(DFLT_ACCESS_TYPE_PROPERTY, accessType.name()); + builder.applySetting(Environment.DIALECT, "org.hibernate.dialect.H2Dialect"); + builder.applySetting("hibernate.show_sql", false); + + StandardServiceRegistry srvcRegistry = builder.build(); + + MetadataSources metadataSources = new MetadataSources(srvcRegistry); + + for (Class entityClass : getAnnotatedClasses()) + metadataSources.addAnnotatedClass(entityClass); + + Metadata metadata = metadataSources.buildMetadata(); + + for (PersistentClass entityBinding : metadata.getEntityBindings()) { + if (!entityBinding.isInherited()) + ((RootClass)entityBinding).setCacheConcurrencyStrategy(accessType.getExternalName()); + } + + for (org.hibernate.mapping.Collection collectionBinding : metadata.getCollectionBindings()) + collectionBinding.setCacheConcurrencyStrategy( accessType.getExternalName() ); + + return metadata.buildSessionFactory(); + } + + /** + * @return Entities classes. + */ + private Class[] getAnnotatedClasses() { + return new Class[]{Entity.class, Entity2.class, VersionedEntity.class, ChildEntity.class, ParentEntity.class}; + } + + /** + * Closes session factories and clears data from caches. + * + * @throws Exception If failed. + */ + private void cleanup() throws Exception { + if (sesFactory1 != null) + sesFactory1.close(); + + sesFactory1 = null; + + if (sesFactory2 != null) + sesFactory2.close(); + + sesFactory2 = null; + + for (IgniteCacheProxy<?, ?> cache : ((IgniteKernal)grid(0)).caches()) + cache.clear(); + } +} \ No newline at end of file
http://git-wip-us.apache.org/repos/asf/ignite/blob/7102d532/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheTransactionalSelfTest.java ---------------------------------------------------------------------- diff --git a/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheTransactionalSelfTest.java b/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheTransactionalSelfTest.java new file mode 100644 index 0000000..5175292 --- /dev/null +++ b/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheTransactionalSelfTest.java @@ -0,0 +1,154 @@ +/* + * 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.ignite.cache.hibernate; + +import java.util.Collections; +import javax.cache.configuration.Factory; +import javax.transaction.Synchronization; +import javax.transaction.TransactionManager; +import javax.transaction.UserTransaction; +import org.apache.commons.dbcp.managed.BasicManagedDataSource; +import org.apache.ignite.configuration.CacheConfiguration; +import org.apache.ignite.configuration.IgniteConfiguration; +import org.h2.jdbcx.JdbcDataSource; +import org.hibernate.boot.registry.StandardServiceRegistryBuilder; +import org.hibernate.cache.spi.access.AccessType; +import org.hibernate.cfg.Environment; +import org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl; +import org.hibernate.engine.jdbc.connections.spi.ConnectionProvider; +import org.hibernate.engine.transaction.jta.platform.internal.AbstractJtaPlatform; +import org.hibernate.engine.transaction.jta.platform.spi.JtaPlatform; +import org.hibernate.resource.transaction.backend.jta.internal.JtaTransactionCoordinatorBuilderImpl; +import org.jetbrains.annotations.Nullable; +import org.objectweb.jotm.Jotm; + +/** + * + * Tests Hibernate L2 cache with TRANSACTIONAL access mode (Hibernate and Cache are configured + * to used the same TransactionManager). + */ +public class HibernateL2CacheTransactionalSelfTest extends HibernateL2CacheSelfTest { + /** */ + private static Jotm jotm; + + /** + */ + private static class TestJtaPlatform extends AbstractJtaPlatform { + /** {@inheritDoc} */ + @Override protected TransactionManager locateTransactionManager() { + return jotm.getTransactionManager(); + } + + /** {@inheritDoc} */ + @Override protected UserTransaction locateUserTransaction() { + return jotm.getUserTransaction(); + } + } + + /** + */ + @SuppressWarnings("PublicInnerClass") + public static class TestTmFactory implements Factory<TransactionManager> { + /** */ + private static final long serialVersionUID = 0; + + /** {@inheritDoc} */ + @Override public TransactionManager create() { + return jotm.getTransactionManager(); + } + } + + /** {@inheritDoc} */ + @Override protected void beforeTestsStarted() throws Exception { + jotm = new Jotm(true, false); + + super.beforeTestsStarted(); + } + + /** {@inheritDoc} */ + @Override protected void afterTestsStopped() throws Exception { + super.afterTestsStopped(); + + if (jotm != null) + jotm.stop(); + + jotm = null; + } + + /** {@inheritDoc} */ + @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { + IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); + + cfg.getTransactionConfiguration().setTxManagerFactory(new TestTmFactory()); + cfg.getTransactionConfiguration().setUseJtaSynchronization(useJtaSynchronization()); + + return cfg; + } + + /** {@inheritDoc} */ + @Override protected CacheConfiguration transactionalRegionConfiguration(String regionName) { + CacheConfiguration cfg = super.transactionalRegionConfiguration(regionName); + + cfg.setNearConfiguration(null); + + return cfg; + } + + /** {@inheritDoc} */ + @Nullable @Override protected StandardServiceRegistryBuilder registryBuilder() { + StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder(); + + DatasourceConnectionProviderImpl connProvider = new DatasourceConnectionProviderImpl(); + + BasicManagedDataSource dataSrc = new BasicManagedDataSource(); // JTA-aware data source. + + dataSrc.setTransactionManager(jotm.getTransactionManager()); + + dataSrc.setDefaultAutoCommit(false); + + JdbcDataSource h2DataSrc = new JdbcDataSource(); + + h2DataSrc.setURL(CONNECTION_URL); + + dataSrc.setXaDataSourceInstance(h2DataSrc); + + connProvider.setDataSource(dataSrc); + + connProvider.configure(Collections.emptyMap()); + + builder.addService(ConnectionProvider.class, connProvider); + + builder.addService(JtaPlatform.class, new TestJtaPlatform()); + + builder.applySetting(Environment.TRANSACTION_COORDINATOR_STRATEGY, JtaTransactionCoordinatorBuilderImpl.class.getName()); + + return builder; + } + + /** {@inheritDoc} */ + @Override protected AccessType[] accessTypes() { + return new AccessType[]{AccessType.TRANSACTIONAL}; + } + + /** + * @return Whether to use {@link Synchronization}. + */ + protected boolean useJtaSynchronization() { + return false; + } +} http://git-wip-us.apache.org/repos/asf/ignite/blob/7102d532/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheTransactionalUseSyncSelfTest.java ---------------------------------------------------------------------- diff --git a/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheTransactionalUseSyncSelfTest.java b/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheTransactionalUseSyncSelfTest.java new file mode 100644 index 0000000..44899f9 --- /dev/null +++ b/modules/hibernate5/src/test/java/org/apache/ignite/cache/hibernate/HibernateL2CacheTransactionalUseSyncSelfTest.java @@ -0,0 +1,31 @@ +/* + * 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.ignite.cache.hibernate; + +import javax.transaction.Synchronization; + +/** + * Tests Hibernate L2 cache with TRANSACTIONAL access mode and {@link Synchronization} + * instead of XA resource. + */ +public class HibernateL2CacheTransactionalUseSyncSelfTest extends HibernateL2CacheTransactionalSelfTest { + /** {@inheritDoc} */ + @Override protected boolean useJtaSynchronization() { + return true; + } +} http://git-wip-us.apache.org/repos/asf/ignite/blob/7102d532/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateBlobStoreNodeRestartTest.java ---------------------------------------------------------------------- diff --git a/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateBlobStoreNodeRestartTest.java b/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateBlobStoreNodeRestartTest.java new file mode 100644 index 0000000..0c06190 --- /dev/null +++ b/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateBlobStoreNodeRestartTest.java @@ -0,0 +1,54 @@ +/* + * 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.ignite.cache.store.hibernate; + +import org.apache.ignite.cache.CacheAtomicWriteOrderMode; +import org.apache.ignite.cache.CacheAtomicityMode; +import org.apache.ignite.cache.CacheMode; +import org.apache.ignite.cache.store.CacheStore; +import org.apache.ignite.configuration.NearCacheConfiguration; +import org.apache.ignite.internal.processors.cache.integration.IgniteCacheStoreNodeRestartAbstractTest; + +import static org.apache.ignite.cache.CacheAtomicWriteOrderMode.PRIMARY; + +public class CacheHibernateBlobStoreNodeRestartTest extends IgniteCacheStoreNodeRestartAbstractTest { + /** {@inheritDoc} */ + @Override protected CacheStore getStore() { + return new CacheHibernateBlobStore(); + } + + /** {@inheritDoc} */ + @Override protected CacheMode cacheMode() { + return CacheMode.PARTITIONED; + } + + /** {@inheritDoc} */ + @Override protected CacheAtomicityMode atomicityMode() { + return CacheAtomicityMode.ATOMIC; + } + + /** {@inheritDoc} */ + @Override protected NearCacheConfiguration nearConfiguration() { + return null; + } + + /** {@inheritDoc} */ + @Override protected CacheAtomicWriteOrderMode atomicWriteOrderMode() { + return PRIMARY; + } +} \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ignite/blob/7102d532/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateBlobStoreSelfTest.java ---------------------------------------------------------------------- diff --git a/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateBlobStoreSelfTest.java b/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateBlobStoreSelfTest.java new file mode 100644 index 0000000..d3d2b52 --- /dev/null +++ b/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateBlobStoreSelfTest.java @@ -0,0 +1,113 @@ +/* + * 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.ignite.cache.store.hibernate; + +import java.io.File; +import java.net.URL; +import org.apache.ignite.internal.util.typedef.internal.U; +import org.apache.ignite.testframework.junits.cache.GridAbstractCacheStoreSelfTest; +import org.hibernate.FlushMode; +import org.hibernate.Session; +import org.hibernate.Transaction; + +/** + * Cache store test. + */ +public class CacheHibernateBlobStoreSelfTest extends + GridAbstractCacheStoreSelfTest<CacheHibernateBlobStore<Object, Object>> { + /** + * @throws Exception If failed. + */ + public CacheHibernateBlobStoreSelfTest() throws Exception { + // No-op. + } + + /** {@inheritDoc} */ + @Override protected void afterTest() throws Exception { + super.afterTest(); + + Session s = store.session(null); + + if (s == null) + return; + + try { + s.createQuery("delete from " + CacheHibernateBlobStoreEntry.class.getSimpleName()) + .setFlushMode(FlushMode.ALWAYS).executeUpdate(); + + Transaction hTx = s.getTransaction(); + + if (hTx != null && hTx.isActive()) + hTx.commit(); + } + finally { + s.close(); + } + } + + /** {@inheritDoc} */ + @Override protected CacheHibernateBlobStore<Object, Object> store() { + return new CacheHibernateBlobStore<>(); + } + + /** + * @throws Exception If failed. + */ + public void testConfigurationByUrl() throws Exception { + URL url = U.resolveIgniteUrl( + "modules/hibernate/src/test/java/org/apache/ignite/cache/store/hibernate/hibernate.cfg.xml"); + + assert url != null; + + store.setHibernateConfigurationPath(url.toString()); + + // Store will be implicitly initialized. + store.load("key"); + } + + /** + * @throws Exception If failed. + */ + public void testConfigurationByFile() throws Exception { + URL url = U.resolveIgniteUrl( + "modules/hibernate/src/test/java/org/apache/ignite/cache/store/hibernate/hibernate.cfg.xml"); + + assert url != null; + + File file = new File(url.toURI()); + + store.setHibernateConfigurationPath(file.getAbsolutePath()); + + // Store will be implicitly initialized. + store.load("key"); + } + + /** + * @throws Exception If failed. + */ + public void testConfigurationByResource() throws Exception { + store.setHibernateConfigurationPath("/org/apache/ignite/cache/store/hibernate/hibernate.cfg.xml"); + + // Store will be implicitly initialized. + store.load("key"); + } + + @Override public void testSimpleMultithreading() throws Exception { + fail("https://issues.apache.org/jira/browse/IGNITE-1757";); + } +} http://git-wip-us.apache.org/repos/asf/ignite/blob/7102d532/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateStoreFactorySelfTest.java ---------------------------------------------------------------------- diff --git a/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateStoreFactorySelfTest.java b/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateStoreFactorySelfTest.java new file mode 100644 index 0000000..d158f81 --- /dev/null +++ b/modules/hibernate5/src/test/java/org/apache/ignite/cache/store/hibernate/CacheHibernateStoreFactorySelfTest.java @@ -0,0 +1,326 @@ +/* + * 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.ignite.cache.store.hibernate; + +import java.sql.Connection; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.Callable; +import javax.naming.NamingException; +import javax.naming.Reference; +import javax.persistence.EntityGraph; +import javax.persistence.EntityManager; +import javax.persistence.PersistenceUnitUtil; +import javax.persistence.Query; +import javax.persistence.SynchronizationType; +import javax.persistence.criteria.CriteriaBuilder; +import org.apache.ignite.Ignite; +import org.apache.ignite.IgniteCache; +import org.apache.ignite.IgniteException; +import org.apache.ignite.Ignition; +import org.apache.ignite.configuration.CacheConfiguration; +import org.apache.ignite.testframework.GridTestUtils; +import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; +import org.hibernate.Cache; +import org.hibernate.HibernateException; +import org.hibernate.Metamodel; +import org.hibernate.Session; +import org.hibernate.SessionBuilder; +import org.hibernate.SessionFactory; +import org.hibernate.StatelessSession; +import org.hibernate.StatelessSessionBuilder; +import org.hibernate.TypeHelper; +import org.hibernate.boot.spi.SessionFactoryOptions; +import org.hibernate.engine.spi.FilterDefinition; +import org.hibernate.metadata.ClassMetadata; +import org.hibernate.metadata.CollectionMetadata; +import org.hibernate.stat.Statistics; + +/** + * Test for Cache jdbc blob store factory. + */ +public class CacheHibernateStoreFactorySelfTest extends GridCommonAbstractTest { + /** Cache name. */ + private static final String CACHE_NAME = "test"; + + /** + * @throws Exception If failed. + */ + public void testCacheConfiguration() throws Exception { + try (Ignite ignite1 = startGrid(0)) { + IgniteCache<Integer, String> cache1 = ignite1.getOrCreateCache(cacheConfiguration()); + + checkStore(cache1); + } + } + + /** + * @throws Exception If failed. + */ + public void testXmlConfiguration() throws Exception { + try (Ignite ignite = Ignition.start("modules/hibernate/src/test/config/factory-cache.xml")) { + try(Ignite ignite1 = Ignition.start("modules/hibernate/src/test/config/factory-cache1.xml")) { + checkStore(ignite.<Integer, String>cache(CACHE_NAME), DummySessionFactoryExt.class); + + checkStore(ignite1.<Integer, String>cache(CACHE_NAME), DummySessionFactory.class); + } + } + } + + + /** + * @throws Exception If failed. + */ + public void testIncorrectBeanConfiguration() throws Exception { + GridTestUtils.assertThrows(log, new Callable<Object>() { + @Override public Object call() throws Exception { + try(Ignite ignite = + Ignition.start("modules/hibernate/src/test/config/factory-incorrect-store-cache.xml")) { + ignite.cache(CACHE_NAME).getConfiguration(CacheConfiguration.class). + getCacheStoreFactory().create(); + } + return null; + } + }, IgniteException.class, "Failed to load bean in application context"); + } + + /** + * @return Cache configuration with store. + */ + private CacheConfiguration<Integer, String> cacheConfiguration() { + CacheConfiguration<Integer, String> cfg = new CacheConfiguration<>(); + + CacheHibernateBlobStoreFactory<Integer, String> factory = new CacheHibernateBlobStoreFactory(); + + factory.setHibernateConfigurationPath("/org/apache/ignite/cache/store/hibernate/hibernate.cfg.xml"); + + cfg.setCacheStoreFactory(factory); + + return cfg; + } + + /** + * @param cache Ignite cache. + * @param dataSrcClass Data source class. + * @throws Exception If store parameters is not the same as in configuration xml. + */ + private void checkStore(IgniteCache<Integer, String> cache, Class<?> dataSrcClass) throws Exception { + CacheHibernateBlobStore store = (CacheHibernateBlobStore)cache + .getConfiguration(CacheConfiguration.class).getCacheStoreFactory().create(); + + assertEquals(dataSrcClass, + GridTestUtils.getFieldValue(store, CacheHibernateBlobStore.class, "sesFactory").getClass()); + } + + /** + * @param cache Ignite cache. + * @throws Exception If store parameters is not the same as in configuration xml. + */ + private void checkStore(IgniteCache<Integer, String> cache) throws Exception { + CacheHibernateBlobStore store = (CacheHibernateBlobStore)cache.getConfiguration(CacheConfiguration.class) + .getCacheStoreFactory().create(); + + assertEquals("/org/apache/ignite/cache/store/hibernate/hibernate.cfg.xml", + GridTestUtils.getFieldValue(store, CacheHibernateBlobStore.class, "hibernateCfgPath")); + } + + /** + * + */ + public static class DummySessionFactoryExt extends DummySessionFactory { + /** */ + public DummySessionFactoryExt() { + // No-op. + } + } + + /** + * + */ + public static class DummySessionFactory implements SessionFactory { + /** {@inheritDoc} */ + @Override public SessionFactoryOptions getSessionFactoryOptions() { + return null; + } + + /** {@inheritDoc} */ + @Override public SessionBuilder withOptions() { + return null; + } + + /** {@inheritDoc} */ + @Override public Session openSession() throws HibernateException { + return null; + } + + /** {@inheritDoc} */ + @Override public Session getCurrentSession() throws HibernateException { + return null; + } + + /** {@inheritDoc} */ + @Override public StatelessSessionBuilder withStatelessOptions() { + return null; + } + + /** {@inheritDoc} */ + @Override public StatelessSession openStatelessSession() { + return null; + } + + /** {@inheritDoc} */ + @Override public StatelessSession openStatelessSession(Connection conn) { + return null; + } + + /** {@inheritDoc} */ + @Override public ClassMetadata getClassMetadata(Class entityCls) { + return null; + } + + /** {@inheritDoc} */ + @Override public ClassMetadata getClassMetadata(String entityName) { + return null; + } + + /** {@inheritDoc} */ + @Override public CollectionMetadata getCollectionMetadata(String roleName) { + return null; + } + + /** {@inheritDoc} */ + @Override public Map<String, ClassMetadata> getAllClassMetadata() { + return null; + } + + /** {@inheritDoc} */ + @Override public Map getAllCollectionMetadata() { + return null; + } + + /** {@inheritDoc} */ + @Override public Statistics getStatistics() { + return null; + } + + /** {@inheritDoc} */ + @Override public void close() throws HibernateException { + } + + /** {@inheritDoc} */ + @Override public boolean isClosed() { + return false; + } + + /** {@inheritDoc} */ + @Override public Cache getCache() { + return null; + } + + /** {@inheritDoc} */ + @Override public Set getDefinedFilterNames() { + return null; + } + + /** {@inheritDoc} */ + @Override public FilterDefinition getFilterDefinition(String filterName) throws HibernateException { + return null; + } + + /** {@inheritDoc} */ + @Override public boolean containsFetchProfileDefinition(String name) { + return false; + } + + /** {@inheritDoc} */ + @Override public TypeHelper getTypeHelper() { + return null; + } + + /** {@inheritDoc} */ + @Override public Reference getReference() throws NamingException { + return null; + } + + /** {@inheritDoc} */ + @Override public EntityManager createEntityManager() { + return null; + } + + /** {@inheritDoc} */ + @Override public EntityManager createEntityManager(Map map) { + return null; + } + + /** {@inheritDoc} */ + @Override public EntityManager createEntityManager(SynchronizationType synchronizationType) { + return null; + } + + /** {@inheritDoc} */ + @Override public EntityManager createEntityManager(SynchronizationType synchronizationType, Map map) { + return null; + } + + /** {@inheritDoc} */ + @Override public CriteriaBuilder getCriteriaBuilder() { + return null; + } + + /** {@inheritDoc} */ + @Override public boolean isOpen() { + return false; + } + + /** {@inheritDoc} */ + @Override public Map<String, Object> getProperties() { + return null; + } + + /** {@inheritDoc} */ + @Override public PersistenceUnitUtil getPersistenceUnitUtil() { + return null; + } + + /** {@inheritDoc} */ + @Override public void addNamedQuery(String s, Query qry) { + // No-op. + } + + /** {@inheritDoc} */ + @Override public <T> T unwrap(Class<T> aCls) { + return null; + } + + /** {@inheritDoc} */ + @Override public <T> void addNamedEntityGraph(String s, EntityGraph<T> entityGraph) { + // No-op. + } + + /** {@inheritDoc} */ + @Override public <T> List<EntityGraph<? super T>> findEntityGraphsByType(Class<T> entityCls) { + return null; + } + + /** {@inheritDoc} */ + @Override public Metamodel getMetamodel() { + return null; + } + } +} \ No newline at end of file
