HHH-11766 : test case
HHH-11766 : Renamed and updated test to be more comprehensive; added another test with a lazy basic value
(cherry picked from commit 1c151f956d)
This commit is contained in:
Gail Badner
parent
7ccf3d8a6e
commit
ddfb486f15
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package org.hibernate.test.bytecode.enhancement.lazy.cache;
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import javax.persistence.Basic;
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import javax.persistence.Cacheable;
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import javax.persistence.Entity;
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import javax.persistence.FetchType;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.JoinColumn;
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import javax.persistence.ManyToOne;
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import javax.persistence.OneToMany;
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import javax.persistence.Table;
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import javax.validation.constraints.AssertTrue;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicLong;
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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.annotations.LazyToOne;
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import org.hibernate.annotations.LazyToOneOption;
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import org.hibernate.cfg.AvailableSettings;
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import org.hibernate.cfg.Configuration;
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import org.hibernate.stat.CacheRegionStatistics;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
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import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
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import org.hibernate.testing.transaction.TransactionUtil;
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import org.junit.Assert;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.junit.Assert.assertEquals;
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@RunWith(BytecodeEnhancerRunner.class)
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public class UninitializedAssociationsInCacheTest extends BaseCoreFunctionalTestCase {
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@Override
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public Class<?>[] getAnnotatedClasses() {
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return new Class<?>[]{Employee.class};
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}
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@Override
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protected void configure(Configuration configuration) {
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configuration.setProperty(AvailableSettings.USE_SECOND_LEVEL_CACHE, "true");
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configuration.setProperty(AvailableSettings.ENABLE_LAZY_LOAD_NO_TRANS, "false");
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configuration.setProperty( AvailableSettings.GENERATE_STATISTICS, "true" );
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}
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@Test
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@TestForIssue( jiraKey = "HHH-11766")
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public void attributeLoadingFromCache() {
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final AtomicLong bossId = new AtomicLong();
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final AtomicLong teamleaderId = new AtomicLong();
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final AtomicLong teammemberId = new AtomicLong();
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TransactionUtil.doInHibernate(
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this::sessionFactory, (s) -> {
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Employee boss = new Employee();
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Employee teamleader = new Employee();
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Employee teammember = new Employee();
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boss.regularString = "boss";
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teamleader.regularString = "leader";
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teammember.regularString = "member";
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s.persist( boss );
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s.persist( teamleader );
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s.persist( teammember );
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boss.subordinates.add( teamleader );
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teamleader.superior = boss;
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teamleader.subordinates.add( teammember );
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teammember.superior = teamleader;
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bossId.set( boss.id );
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teamleaderId.set( teamleader.id );
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teammemberId.set( teammember.id );
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}
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);
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sessionFactory().getCache().evictAll();
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sessionFactory().getStatistics().clear();
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CacheRegionStatistics regionStatistics = sessionFactory().getStatistics().getCacheRegionStatistics( "Employee" );
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TransactionUtil.doInHibernate(
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this::sessionFactory, (s) -> {
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final Employee boss = s.find( Employee.class, bossId.get() );
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Assert.assertEquals( "boss", boss.regularString );
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final Employee leader = s.find( Employee.class, teamleaderId.get() );
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Assert.assertEquals( "leader", leader.regularString );
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final Employee member = s.find( Employee.class, teammemberId.get() );
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Assert.assertEquals( "member", member.regularString );
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Assert.assertFalse( Hibernate.isPropertyInitialized( boss, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( boss, "subordinates" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( leader, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( leader, "subordinates" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( member, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( member, "subordinates" ) );
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}
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);
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assertEquals( 0, regionStatistics.getHitCount() );
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assertEquals( 3, regionStatistics.getMissCount() );
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assertEquals( 3, regionStatistics.getPutCount() );
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TransactionUtil.doInHibernate(
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this::sessionFactory, (s) -> {
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final Employee boss = s.find( Employee.class, bossId.get() );
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final Employee leader = s.find( Employee.class, teamleaderId.get() );
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final Employee member = s.find( Employee.class, teammemberId.get() );
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Assert.assertFalse( Hibernate.isPropertyInitialized( boss, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( boss, "subordinates" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( member, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( member, "subordinates" ) );
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Assert.assertNull( boss.superior );
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Assert.assertTrue( Hibernate.isPropertyInitialized( boss, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( boss, "subordinates" ) );
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Assert.assertEquals( leader, boss.subordinates.iterator().next() );
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Assert.assertTrue( Hibernate.isPropertyInitialized( boss, "subordinates" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( leader, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( leader, "subordinates" ) );
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Assert.assertEquals( boss, leader.superior );
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Assert.assertTrue( Hibernate.isPropertyInitialized( leader, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( leader, "subordinates" ) );
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Assert.assertEquals( member, leader.subordinates.iterator().next() );
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Assert.assertTrue( Hibernate.isPropertyInitialized( leader, "subordinates" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( member, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( member, "subordinates" ) );
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Assert.assertEquals( leader, member.superior );
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Assert.assertTrue( Hibernate.isPropertyInitialized( member, "superior" ) );
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Assert.assertFalse( Hibernate.isPropertyInitialized( member, "subordinates" ) );
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Assert.assertTrue( member.subordinates.isEmpty() );
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Assert.assertTrue( Hibernate.isPropertyInitialized( member, "subordinates" ) );
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}
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);
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assertEquals( 3, regionStatistics.getHitCount() );
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assertEquals( 3, regionStatistics.getMissCount() );
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assertEquals( 3, regionStatistics.getPutCount() );
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}
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@Entity
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@Table(name = "EMPLOYEE_TABLE")
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@Cacheable
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@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE, region = "Employee")
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private static class Employee {
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@Id
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@GeneratedValue(strategy = GenerationType.AUTO)
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Long id;
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "SUPERIOR")
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@LazyToOne( value = LazyToOneOption.NO_PROXY )
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Employee superior;
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@OneToMany(mappedBy = "superior")
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List<Employee> subordinates = new ArrayList<>();
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@Basic
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String regularString;
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}
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}
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@ -0,0 +1,131 @@
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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.bytecode.enhancement.lazy.cache;
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import javax.persistence.Basic;
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import javax.persistence.Cacheable;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.FetchType;
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import javax.persistence.GeneratedValue;
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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.cfg.AvailableSettings;
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import org.hibernate.cfg.Configuration;
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import org.hibernate.stat.CacheRegionStatistics;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
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import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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/**
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* @author Aaron Schmischke
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* @author Gail Badner
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*/
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@RunWith( BytecodeEnhancerRunner.class )
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public class UninitializedLazyBasicCacheTest extends BaseCoreFunctionalTestCase {
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private Long personId;
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@Override
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public Class<?>[] getAnnotatedClasses() {
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return new Class[] { Person.class };
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}
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@Override
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protected void configure(Configuration configuration) {
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configuration.setProperty( AvailableSettings.USE_SECOND_LEVEL_CACHE, "true" );
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configuration.setProperty( AvailableSettings.GENERATE_STATISTICS, "true" );
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}
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@Before
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public void prepare() {
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this.personId = doInHibernate(
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this::sessionFactory, s -> {
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final Person person = new Person();
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person.setLazyAttribute( "does_not_matter" );
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s.persist( person );
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return person.getId();
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}
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);
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}
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@Test
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@TestForIssue( jiraKey = "HHH-11766")
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public void test() {
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sessionFactory().getStatistics().clear();
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sessionFactory().getCache().evictAll();
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doInHibernate(
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this::sessionFactory, s -> {
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final Person person = s.get( Person.class, personId );
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assertFalse( Hibernate.isPropertyInitialized( person, "lazyAttribute" ) );
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}
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);
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CacheRegionStatistics regionStatistics = sessionFactory().getStatistics().getCacheRegionStatistics( "Person" );
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assertEquals( 0, regionStatistics.getHitCount() );
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assertEquals( 1, regionStatistics.getMissCount() );
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assertEquals( 1, regionStatistics.getPutCount() );
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doInHibernate(
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this::sessionFactory, s -> {
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final Person person = s.get( Person.class, personId );
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assertFalse( Hibernate.isPropertyInitialized( person, "lazyAttribute" ) );
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person.getLazyAttribute();
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assertTrue( Hibernate.isPropertyInitialized( person, "lazyAttribute" ) );
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}
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);
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assertEquals( 1, regionStatistics.getHitCount() );
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assertEquals( 1, regionStatistics.getMissCount() );
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assertEquals( 1, regionStatistics.getPutCount() );
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}
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@Cacheable
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@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE, include = "all", region = "Person")
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@Entity(name = "Person")
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public static class Person {
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@Id
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@GeneratedValue
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@Column(name = "id")
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private Long id;
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@Column(name = "lazyAttribute")
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@Basic(fetch = FetchType.LAZY)
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private String lazyAttribute;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getLazyAttribute() {
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return lazyAttribute;
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}
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public void setLazyAttribute(String lazyAttribute) {
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this.lazyAttribute = lazyAttribute;
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}
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}
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}
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