/*
* 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.HashMap;
import java.util.List;
import java.util.Map;
import javax.cache.Cache;
import javax.persistence.Cacheable;
import javax.persistence.Id;
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.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.hamcrest.core.Is;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.boot.Metadata;
import org.hibernate.boot.MetadataSources;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cache.spi.access.AccessType;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.RootClass;
import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
import static org.apache.ignite.cache.CacheMode.PARTITIONED;
import static org.apache.ignite.cache.hibernate.HibernateAccessStrategyFactory.REGION_CACHE_PROPERTY;
import static org.hibernate.cfg.AvailableSettings.USE_STRUCTURED_CACHE;
import static org.junit.Assert.assertThat;
/**
* Tests Hibernate L2 cache configuration.
*/
@SuppressWarnings("unchecked")
public class HibernateL2CacheStrategySelfTest extends GridCommonAbstractTest {
/** */
private static final String ENTITY1_NAME = Entity1.class.getName();
/** */
private static final String ENTITY2_NAME = Entity2.class.getName();
/** */
private static final String ENTITY3_NAME = Entity3.class.getName();
/** */
private static final String ENTITY4_NAME = Entity4.class.getName();
/** */
private static final String TIMESTAMP_CACHE = "org.hibernate.cache.spi.UpdateTimestampsCache";
/** */
private static final String QUERY_CACHE = "org.hibernate.cache.internal.StandardQueryCache";
/** */
private static final String CONNECTION_URL = "jdbc:h2:mem:example;DB_CLOSE_DELAY=-1";
/** */
private SessionFactory sesFactory1;
/** {@inheritDoc} */
@Override protected void beforeTestsStarted() throws Exception {
startGrid(0);
}
/** {@inheritDoc} */
@Override protected void afterTestsStopped() throws Exception {
stopAllGrids();
}
/** {@inheritDoc} */
@Override protected void afterTest() throws Exception {
for (IgniteCacheProxy<?, ?> cache : ((IgniteKernal)grid(0)).caches())
cache.clear();
}
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
((TcpDiscoverySpi)cfg.getDiscoverySpi()).setIpFinder(new TcpDiscoveryVmIpFinder(true));
cfg.setCacheConfiguration(cacheConfiguration(ENTITY3_NAME),
cacheConfiguration(ENTITY4_NAME),
cacheConfiguration("cache1"),
cacheConfiguration("cache2"),
cacheConfiguration(TIMESTAMP_CACHE),
cacheConfiguration(QUERY_CACHE));
return cfg;
}
/**
* @param cacheName Cache name.
* @return Cache configuration.
*/
private CacheConfiguration cacheConfiguration(String cacheName) {
CacheConfiguration cfg = new CacheConfiguration();
cfg.setName(cacheName);
cfg.setCacheMode(PARTITIONED);
cfg.setAtomicityMode(TRANSACTIONAL);
return cfg;
}
/**
* @throws Exception If failed.
*/
public void testEntityCacheReadWrite() throws Exception {
for (AccessType accessType : new AccessType[]{AccessType.READ_WRITE, AccessType.NONSTRICT_READ_WRITE})
testEntityCacheReadWrite(accessType);
}
/**
* @param accessType Cache access type.
* @throws Exception If failed.
*/
private void testEntityCacheReadWrite(AccessType accessType) throws Exception {
log.info("Test access type: " + accessType);
sesFactory1 = startHibernate(accessType, getTestIgniteInstanceName(0));
try {
// 1 Adding.
Session ses = sesFactory1.openSession();
try {
Transaction tr = ses.beginTransaction();
ses.save(new Entity1(1, "entity-1#name-1"));
ses.save(new Entity2(1, "entity-2#name-1"));
tr.commit();
}
finally {
ses.close();
}
loadEntities(sesFactory1);
assertEquals(1, grid(0).cache("cache1").size());
assertEquals(1, grid(0).cache("cache2").size());
assertThat(getEntityNameFromRegion(sesFactory1, "cache1", 1), Is.is("entity-1#name-1"));
assertThat(getEntityNameFromRegion(sesFactory1, "cache2", 1), Is.is("entity-2#name-1"));
// 2. Updating and adding.
ses = sesFactory1.openSession();
try {
Transaction tx = ses.beginTransaction();
Entity1 e1 = (Entity1)ses.load(Entity1.class, 1);
e1.setName("entity-1#name-1#UPDATED-1");
ses.update(e1);
ses.save(new Entity2(2, "entity-2#name-2#ADDED"));
tx.commit();
}
finally {
ses.close();
}
loadEntities(sesFactory1);
assertEquals(1, grid(0).cache("cache1").size());
assertEquals(2, grid(0).cache("cache2").size());
assertThat(getEntityNameFromRegion(sesFactory1, "cache1", 1), Is.is("entity-1#name-1#UPDATED-1"));
assertThat(getEntityNameFromRegion(sesFactory1, "cache2", 1), Is.is("entity-2#name-1"));
assertThat(getEntityNameFromRegion(sesFactory1, "cache2", 2), Is.is("entity-2#name-2#ADDED"));
// 3. Updating, adding, updating.
ses = sesFactory1.openSession();
try {
Transaction tx = ses.beginTransaction();
Entity2 e2_1 = (Entity2)ses.load(Entity2.class, 1);
e2_1.setName("entity-2#name-1#UPDATED-1");
ses.update(e2_1);
ses.save(new Entity1(2, "entity-1#name-2#ADDED"));
Entity1 e1_1 = (Entity1)ses.load(Entity1.class, 1);
e1_1.setName("entity-1#name-1#UPDATED-2");
ses.update(e1_1);
tx.commit();
}
finally {
ses.close();
}
loadEntities(sesFactory1);
assertEquals(2, grid(0).cache("cache1").size());
assertEquals(2, grid(0).cache("cache2").size());
assertThat(getEntityNameFromRegion(sesFactory1, "cache2", 1), Is.is("entity-2#name-1#UPDATED-1"));
assertThat(getEntityNameFromRegion(sesFactory1, "cache1", 2), Is.is("entity-1#name-2#ADDED"));
assertThat(getEntityNameFromRegion(sesFactory1, "cache1", 1), Is.is("entity-1#name-1#UPDATED-2"));
ses = sesFactory1.openSession();
sesFactory1.getStatistics().logSummary();
ses.close();
}
finally {
cleanup();
}
}
/**
* @param sesFactory Session factory.
*/
private void loadEntities(SessionFactory sesFactory) {
Session ses = sesFactory.openSession();
try {
List<Entity1> list1 = ses.createCriteria(ENTITY1_NAME).list();
for (Entity1 e1 : list1)
assertNotNull(e1.getName());
List<Entity2> list2 = ses.createCriteria(ENTITY2_NAME).list();
for (Entity2 e2 : list2)
assertNotNull(e2.getName());
}
finally {
ses.close();
}
}
/**
* @param sesFactory Session Factory.
* @param regionName Region Name.
* @param id Id.
* @return Entity Name.
*/
private String getEntityNameFromRegion(SessionFactory sesFactory, String regionName, int id) {
Session ses = sesFactory.openSession();
try {
for (Cache.Entry<Object, Object> entry : grid(0).cache(regionName)) {
if (((HibernateKeyWrapper)entry.getKey()).id().equals(id))
return (String) ((HashMap) entry.getValue()).get("name");
}
return null;
}
finally {
ses.close();
}
}
/**
* @param accessType Cache access typr.
* @param igniteInstanceName Name of the grid providing caches.
* @return Session factory.
*/
private SessionFactory startHibernate(AccessType accessType, String igniteInstanceName) {
StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder();
builder.applySetting("hibernate.connection.url", CONNECTION_URL);
for (Map.Entry<String, String> e : HibernateL2CacheSelfTest.hibernateProperties(igniteInstanceName, accessType.name()).entrySet())
builder.applySetting(e.getKey(), e.getValue());
builder.applySetting(USE_STRUCTURED_CACHE, "true");
builder.applySetting(REGION_CACHE_PROPERTY + ENTITY1_NAME, "cache1");
builder.applySetting(REGION_CACHE_PROPERTY + ENTITY2_NAME, "cache2");
builder.applySetting(REGION_CACHE_PROPERTY + TIMESTAMP_CACHE, TIMESTAMP_CACHE);
builder.applySetting(REGION_CACHE_PROPERTY + QUERY_CACHE, QUERY_CACHE);
MetadataSources metadataSources = new MetadataSources(builder.build());
metadataSources.addAnnotatedClass(Entity1.class);
metadataSources.addAnnotatedClass(Entity2.class);
metadataSources.addAnnotatedClass(Entity3.class);
metadataSources.addAnnotatedClass(Entity4.class);
Metadata metadata = metadataSources.buildMetadata();
for (PersistentClass entityBinding : metadata.getEntityBindings()) {
if (!entityBinding.isInherited())
((RootClass)entityBinding).setCacheConcurrencyStrategy(accessType.getExternalName());
}
return metadata.buildSessionFactory();
}
/**
* Test Hibernate entity1.
*/
@javax.persistence.Entity
@SuppressWarnings({"PublicInnerClass", "UnnecessaryFullyQualifiedName"})
@Cacheable
public static class Entity1 {
/** */
private int id;
/** */
private String name;
/**
*
*/
public Entity1() {
// No-op.
}
/**
* @param id ID.
* @param name Name.
*/
Entity1(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.
*/
public String getName() {
return name;
}
/**
* @param name Name.
*/
public void setName(String name) {
this.name = name;
}
}
/**
* Test Hibernate entity2.
*/
@javax.persistence.Entity
@SuppressWarnings({"PublicInnerClass", "UnnecessaryFullyQualifiedName"})
@Cacheable
public static class Entity2 {
/** */
private int id;
/** */
private String name;
/**
*
*/
public Entity2() {
// No-op.
}
/**
* @param id ID.
* @param name Name.
*/
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.
*/
public String getName() {
return name;
}
/**
* @param name Name.
*/
public void setName(String name) {
this.name = name;
}
}
/**
* Test Hibernate entity3.
*/
@javax.persistence.Entity
@SuppressWarnings({"PublicInnerClass", "UnnecessaryFullyQualifiedName"})
@Cacheable
public static class Entity3 {
/** */
private int id;
/** */
private String name;
/**
*
*/
public Entity3() {
// No-op.
}
/**
* @param id ID.
* @param name Name.
*/
public Entity3(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.
*/
public String getName() {
return name;
}
/**
* @param name Name.
*/
public void setName(String name) {
this.name = name;
}
}
/**
* Test Hibernate entity4.
*/
@javax.persistence.Entity
@SuppressWarnings({"PublicInnerClass", "UnnecessaryFullyQualifiedName"})
@Cacheable
public static class Entity4 {
/** */
private int id;
/** */
private String name;
/**
*
*/
public Entity4() {
// No-op.
}
/**
* @param id ID.
* @param name Name.
*/
public Entity4(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.
*/
public String getName() {
return name;
}
/**
* @param name Name.
*/
public void setName(String name) {
this.name = name;
}
}
/**
* Closes session factories and clears data from caches.
*
* @throws Exception If failed.
*/
private void cleanup() throws Exception {
if (sesFactory1 != null)
sesFactory1.close();
sesFactory1 = null;
for (IgniteCacheProxy<?, ?> cache : ((IgniteKernal)grid(0)).caches())
cache.clear();
}
}