HHH-10418 : test case
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Gail Badner
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/
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package org.hibernate.test.cache.infinispan.functional;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import javax.persistence.ElementCollection;
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import javax.persistence.Entity;
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import javax.persistence.Id;
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import org.hibernate.Hibernate;
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import org.hibernate.annotations.Cache;
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import org.hibernate.annotations.CacheConcurrencyStrategy;
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import org.hibernate.cache.internal.DefaultCacheKeysFactory;
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import org.hibernate.cfg.Environment;
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import org.hibernate.stat.SecondLevelCacheStatistics;
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import org.hibernate.stat.Statistics;
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import org.hibernate.testing.TestForIssue;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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/**
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* @author Gail Badner
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*/
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public class EntitiesAndCollectionsInSameRegionTest extends SingleNodeTest {
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private static final String REGION_NAME = "ARegion";
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private final AnEntity anEntity;
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private final AnotherEntity anotherEntity;
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public EntitiesAndCollectionsInSameRegionTest() {
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anEntity = new AnEntity();
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anEntity.id = 1;
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anEntity.values.add( "abc" );
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anotherEntity = new AnotherEntity();
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anotherEntity.id = 1;
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anotherEntity.values.add( 123 );
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}
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@Override
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public List<Object[]> getParameters() {
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return getParameters( true, false, false, false );
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}
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@Override
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public Class[] getAnnotatedClasses() {
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return new Class[] {
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AnEntity.class,
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AnotherEntity.class
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};
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}
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@Override
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@SuppressWarnings("unchecked")
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protected void addSettings(Map settings) {
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super.addSettings( settings );
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settings.put( Environment.CACHE_KEYS_FACTORY, DefaultCacheKeysFactory.SHORT_NAME );
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}
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@Before
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public void setup() throws Exception {
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final Statistics stats = sessionFactory().getStatistics();
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stats.clear();
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withTxSession(
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s -> {
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s.persist( anEntity );
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s.persist( anotherEntity );
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}
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);
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// Then entities should have been cached, but not their collections.
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SecondLevelCacheStatistics cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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assertEquals( 0, cacheStatistics.getMissCount() );
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assertEquals( 0, cacheStatistics.getHitCount() );
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assertEquals( 2, cacheStatistics.getPutCount() );
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stats.clear();
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}
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@After
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public void cleanup() throws Exception{
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withTxSession(
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s -> {
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s.delete( s.get( AnEntity.class, 1 ) );
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s.delete( s.get( AnotherEntity.class, 1 ) );
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}
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);
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}
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@Test
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@TestForIssue(jiraKey = "HHH-10418")
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public void testEntitiesAndCollections() throws Exception {
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final Statistics stats = sessionFactory().getStatistics();
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stats.clear();
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withTxSession(
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s -> {
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AnEntity anEntity1 = s.get( AnEntity.class, anEntity.id );
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SecondLevelCacheStatistics cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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// anEntity1 was cached when it was persisted
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assertEquals( 0, cacheStatistics.getMissCount() );
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assertEquals( 1, cacheStatistics.getHitCount() );
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assertEquals( 0, cacheStatistics.getPutCount() );
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stats.clear();
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assertFalse( Hibernate.isInitialized( anEntity1.values ) );
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Hibernate.initialize( anEntity1.values );
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// anEntity1.values gets cached when it gets loadead
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cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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assertEquals( 1, cacheStatistics.getMissCount() );
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assertEquals( 0, cacheStatistics.getHitCount() );
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assertEquals( 1, cacheStatistics.getPutCount() );
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stats.clear();
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AnotherEntity anotherEntity1 = s.get( AnotherEntity.class, anotherEntity.id );
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// anotherEntity1 was cached when it was persisted
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cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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assertEquals( 0, cacheStatistics.getMissCount() );
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assertEquals( 1, cacheStatistics.getHitCount() );
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assertEquals( 0, cacheStatistics.getPutCount() );
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stats.clear();
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assertFalse( Hibernate.isInitialized( anotherEntity1.values ) );
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Hibernate.initialize( anotherEntity1.values );
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// anotherEntity1.values gets cached when it gets loadead
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cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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assertEquals( 1, cacheStatistics.getMissCount() );
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assertEquals( 0, cacheStatistics.getHitCount() );
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assertEquals( 1, cacheStatistics.getPutCount() );
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}
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);
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// The entities and their collections should all be cached now.
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withTxSession(
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s -> {
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stats.clear();
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AnEntity anEntity1 = s.get( AnEntity.class, anEntity.id );
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SecondLevelCacheStatistics cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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assertEquals( 0, cacheStatistics.getMissCount() );
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assertEquals( 1, cacheStatistics.getHitCount() );
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assertEquals( 0, cacheStatistics.getPutCount() );
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stats.clear();
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assertFalse( Hibernate.isInitialized( anEntity1.values ) );
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Hibernate.initialize( anEntity1.values );
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cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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assertEquals( 0, cacheStatistics.getMissCount() );
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assertEquals( 1, cacheStatistics.getHitCount() );
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assertEquals( 0, cacheStatistics.getPutCount() );
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assertEquals( anEntity.values, anEntity1.values );
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stats.clear();
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AnotherEntity anotherEntity1 = s.get( AnotherEntity.class, anotherEntity.id );
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cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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assertEquals( 0, cacheStatistics.getMissCount() );
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assertEquals( 1, cacheStatistics.getHitCount() );
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assertEquals( 0, cacheStatistics.getPutCount() );
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stats.clear();
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assertFalse( Hibernate.isInitialized( anotherEntity1.values ) );
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Hibernate.initialize( anotherEntity1.values );
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cacheStatistics = stats.getSecondLevelCacheStatistics( REGION_NAME );
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assertEquals( 0, cacheStatistics.getMissCount() );
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assertEquals( 1, cacheStatistics.getHitCount() );
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assertEquals( 0, cacheStatistics.getPutCount() );
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assertEquals( anotherEntity.values, anotherEntity1.values );
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}
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);
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}
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@Entity(name = "AnEntity")
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@Cache( usage = CacheConcurrencyStrategy.TRANSACTIONAL, region = REGION_NAME)
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public static class AnEntity {
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@Id
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private int id;
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@ElementCollection
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@Cache( usage = CacheConcurrencyStrategy.TRANSACTIONAL, region = REGION_NAME)
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private Set<String> values = new HashSet<>();
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}
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@Entity(name = "AnotherEntity")
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@Cache( usage = CacheConcurrencyStrategy.TRANSACTIONAL, region = REGION_NAME)
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public static class AnotherEntity {
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@Id
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private int id;
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@ElementCollection
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@Cache( usage = CacheConcurrencyStrategy.TRANSACTIONAL, region = REGION_NAME)
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private Set<Integer> values = new HashSet<>();
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}
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}
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