HHH-13634 : Test cases
This commit is contained in:
Gail Badner
gbadner
parent
6cdb0256d4
commit
eccb786ba4
|
|
@ -0,0 +1,323 @@
|
|||
/*
|
||||
* Hibernate, Relational Persistence for Idiomatic Java
|
||||
*
|
||||
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
|
||||
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
|
||||
*/
|
||||
package org.hibernate.test.bytecode.enhancement.lazy;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.Set;
|
||||
import javax.persistence.Entity;
|
||||
import javax.persistence.FetchType;
|
||||
import javax.persistence.Id;
|
||||
import javax.persistence.Inheritance;
|
||||
import javax.persistence.InheritanceType;
|
||||
import javax.persistence.JoinColumn;
|
||||
import javax.persistence.ManyToOne;
|
||||
import javax.persistence.OneToMany;
|
||||
import javax.persistence.Table;
|
||||
|
||||
import org.hibernate.Hibernate;
|
||||
import org.hibernate.ScrollMode;
|
||||
import org.hibernate.ScrollableResults;
|
||||
import org.hibernate.Session;
|
||||
import org.hibernate.StatelessSession;
|
||||
import org.hibernate.annotations.LazyToOne;
|
||||
import org.hibernate.annotations.LazyToOneOption;
|
||||
import org.hibernate.boot.MetadataSources;
|
||||
import org.hibernate.boot.SessionFactoryBuilder;
|
||||
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
|
||||
import org.hibernate.cfg.AvailableSettings;
|
||||
import org.hibernate.dialect.DB2Dialect;
|
||||
import org.hibernate.query.Query;
|
||||
import org.hibernate.stat.spi.StatisticsImplementor;
|
||||
|
||||
import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
|
||||
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
|
||||
import org.junit.After;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
|
||||
import static org.hamcrest.CoreMatchers.is;
|
||||
import static org.hamcrest.MatcherAssert.assertThat;
|
||||
|
||||
/**
|
||||
* @author Andrea Boriero
|
||||
*/
|
||||
@RunWith(BytecodeEnhancerRunner.class)
|
||||
public class QueryScrollingWithInheritanceEagerManyToOneTest extends BaseNonConfigCoreFunctionalTestCase {
|
||||
@Override
|
||||
protected void configureStandardServiceRegistryBuilder(StandardServiceRegistryBuilder ssrb) {
|
||||
super.configureStandardServiceRegistryBuilder( ssrb );
|
||||
ssrb.applySetting( AvailableSettings.ALLOW_ENHANCEMENT_AS_PROXY, "false" );
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void configureSessionFactoryBuilder(SessionFactoryBuilder sfb) {
|
||||
super.configureSessionFactoryBuilder( sfb );
|
||||
sfb.applyStatisticsSupport( true );
|
||||
sfb.applySecondLevelCacheSupport( false );
|
||||
sfb.applyQueryCacheSupport( false );
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void applyMetadataSources(MetadataSources sources) {
|
||||
super.applyMetadataSources( sources );
|
||||
sources.addAnnotatedClass( EmployeeParent.class );
|
||||
sources.addAnnotatedClass( Employee.class );
|
||||
sources.addAnnotatedClass( OtherEntity.class );
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testScrollableWithStatelessSession() {
|
||||
final StatisticsImplementor stats = sessionFactory().getStatistics();
|
||||
stats.clear();
|
||||
ScrollableResults scrollableResults = null;
|
||||
final StatelessSession statelessSession = sessionFactory().openStatelessSession();
|
||||
|
||||
try {
|
||||
statelessSession.beginTransaction();
|
||||
Query<Employee> query = statelessSession.createQuery(
|
||||
"select distinct e from Employee e left join fetch e.otherEntities",
|
||||
Employee.class
|
||||
);
|
||||
if ( getDialect() instanceof DB2Dialect ) {
|
||||
/*
|
||||
FetchingScrollableResultsImp#next() in order to check if the ResultSet is empty calls ResultSet#isBeforeFirst()
|
||||
but the support for ResultSet#isBeforeFirst() is optional for ResultSets with a result
|
||||
set type of TYPE_FORWARD_ONLY and db2 does not support it.
|
||||
*/
|
||||
scrollableResults = query.scroll( ScrollMode.SCROLL_INSENSITIVE );
|
||||
}
|
||||
else {
|
||||
scrollableResults = query.scroll( ScrollMode.FORWARD_ONLY );
|
||||
}
|
||||
|
||||
while ( scrollableResults.next() ) {
|
||||
final Employee employee = (Employee) scrollableResults.get( 0 );
|
||||
assertThat( Hibernate.isPropertyInitialized( employee, "otherEntities" ), is( true ) );
|
||||
assertThat( Hibernate.isInitialized( employee.getOtherEntities() ), is( true ) );
|
||||
if ( "ENG1".equals( employee.getDept() ) ) {
|
||||
assertThat( employee.getOtherEntities().size(), is( 2 ) );
|
||||
for ( OtherEntity otherEntity : employee.getOtherEntities() ) {
|
||||
if ( "test1".equals( otherEntity.id ) ) {
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employee" ), is( false ) );
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employeeParent" ), is( true ) );
|
||||
assertThat( otherEntity.employeeParent, is( employee ) );
|
||||
}
|
||||
else {
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employee" ), is( false ) );
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employeeParent" ), is( true ) );
|
||||
assertThat( Hibernate.isInitialized( otherEntity.employeeParent ), is( true ) );
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
assertThat( employee.getOtherEntities().size(), is( 0 ) );
|
||||
}
|
||||
}
|
||||
statelessSession.getTransaction().commit();
|
||||
assertThat( stats.getPrepareStatementCount(), is( 2L ) );
|
||||
}
|
||||
finally {
|
||||
if ( scrollableResults != null ) {
|
||||
scrollableResults.close();
|
||||
}
|
||||
if ( statelessSession.getTransaction().isActive() ) {
|
||||
statelessSession.getTransaction().rollback();
|
||||
}
|
||||
statelessSession.close();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testScrollableWithSession() {
|
||||
final StatisticsImplementor stats = sessionFactory().getStatistics();
|
||||
stats.clear();
|
||||
ScrollableResults scrollableResults = null;
|
||||
final Session session = sessionFactory().openSession();
|
||||
|
||||
try {
|
||||
session.beginTransaction();
|
||||
Query<Employee> query = session.createQuery(
|
||||
"select distinct e from Employee e left join fetch e.otherEntities",
|
||||
Employee.class
|
||||
);
|
||||
if ( getDialect() instanceof DB2Dialect ) {
|
||||
/*
|
||||
FetchingScrollableResultsImp#next() in order to check if the ResultSet is empty calls ResultSet#isBeforeFirst()
|
||||
but the support for ResultSet#isBeforeFirst() is optional for ResultSets with a result
|
||||
set type of TYPE_FORWARD_ONLY and db2 does not support it.
|
||||
*/
|
||||
scrollableResults = query.scroll( ScrollMode.SCROLL_INSENSITIVE );
|
||||
}
|
||||
else {
|
||||
scrollableResults = query.scroll( ScrollMode.FORWARD_ONLY );
|
||||
}
|
||||
|
||||
while ( scrollableResults.next() ) {
|
||||
final Employee employee = (Employee) scrollableResults.get( 0 );
|
||||
assertThat( Hibernate.isPropertyInitialized( employee, "otherEntities" ), is( true ) );
|
||||
assertThat( Hibernate.isInitialized( employee.getOtherEntities() ), is( true ) );
|
||||
if ( "ENG1".equals( employee.getDept() ) ) {
|
||||
assertThat( employee.getOtherEntities().size(), is( 2 ) );
|
||||
for ( OtherEntity otherEntity : employee.getOtherEntities() ) {
|
||||
if ( "test1".equals( otherEntity.id ) ) {
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employee" ), is( false ) );
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employeeParent" ), is( true ) );
|
||||
assertThat( otherEntity.employeeParent, is( employee ) );
|
||||
}
|
||||
else {
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employee" ), is( false ) );
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employeeParent" ), is( true ) );
|
||||
assertThat( Hibernate.isInitialized( otherEntity.employeeParent ), is( true ) );
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
assertThat( employee.getOtherEntities().size(), is( 0 ) );
|
||||
}
|
||||
}
|
||||
session.getTransaction().commit();
|
||||
assertThat( stats.getPrepareStatementCount(), is( 2L ) );
|
||||
}
|
||||
finally {
|
||||
if ( scrollableResults != null ) {
|
||||
scrollableResults.close();
|
||||
}
|
||||
if ( session.getTransaction().isActive() ) {
|
||||
session.getTransaction().rollback();
|
||||
}
|
||||
session.close();
|
||||
}
|
||||
}
|
||||
|
||||
@Before
|
||||
public void prepareTestData() {
|
||||
inTransaction(
|
||||
session -> {
|
||||
Employee e1 = new Employee( "ENG1" );
|
||||
Employee e2 = new Employee( "ENG2" );
|
||||
OtherEntity other1 = new OtherEntity( "test1" );
|
||||
OtherEntity other2 = new OtherEntity( "test2" );
|
||||
e1.getOtherEntities().add( other1 );
|
||||
e1.getOtherEntities().add( other2 );
|
||||
e1.getParentOtherEntities().add( other1 );
|
||||
e1.getParentOtherEntities().add( other2 );
|
||||
other1.employee = e1;
|
||||
other2.employee = e1;
|
||||
other1.employeeParent = e1;
|
||||
other2.employeeParent = e2;
|
||||
session.persist( other1 );
|
||||
session.persist( other2 );
|
||||
session.persist( e1 );
|
||||
session.persist( e2 );
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
@After
|
||||
public void cleanUpTestData() {
|
||||
inTransaction(
|
||||
session -> {
|
||||
session.createQuery( "delete from OtherEntity" ).executeUpdate();
|
||||
session.createQuery( "delete from Employee" ).executeUpdate();
|
||||
session.createQuery( "delete from EmployeeParent" ).executeUpdate();
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
@Entity(name = "EmployeeParent")
|
||||
@Table(name = "EmployeeParent")
|
||||
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
|
||||
public static abstract class EmployeeParent {
|
||||
|
||||
@Id
|
||||
private String dept;
|
||||
|
||||
@OneToMany(targetEntity = OtherEntity.class, mappedBy = "employeeParent", fetch = FetchType.LAZY)
|
||||
protected Set<OtherEntity> parentOtherEntities = new HashSet<>();
|
||||
|
||||
public Set<OtherEntity> getParentOtherEntities() {
|
||||
if ( parentOtherEntities == null ) {
|
||||
parentOtherEntities = new LinkedHashSet();
|
||||
}
|
||||
return parentOtherEntities;
|
||||
}
|
||||
|
||||
public void setOtherEntities(Set<OtherEntity> pParentOtherEntites) {
|
||||
parentOtherEntities = pParentOtherEntites;
|
||||
}
|
||||
|
||||
public String getDept() {
|
||||
return dept;
|
||||
}
|
||||
|
||||
protected void setDept(String dept) {
|
||||
this.dept = dept;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Entity(name = "Employee")
|
||||
@Table(name = "Employee")
|
||||
public static class Employee extends EmployeeParent {
|
||||
|
||||
@OneToMany(targetEntity = OtherEntity.class, mappedBy = "employee", fetch = FetchType.LAZY)
|
||||
protected Set<OtherEntity> otherEntities = new HashSet<>();
|
||||
|
||||
public Employee(String dept) {
|
||||
this();
|
||||
setDept( dept );
|
||||
}
|
||||
|
||||
protected Employee() {
|
||||
// this form used by Hibernate
|
||||
}
|
||||
|
||||
public Set<OtherEntity> getOtherEntities() {
|
||||
if ( otherEntities == null ) {
|
||||
otherEntities = new LinkedHashSet();
|
||||
}
|
||||
return otherEntities;
|
||||
}
|
||||
|
||||
public void setOtherEntities(Set<OtherEntity> pOtherEntites) {
|
||||
otherEntities = pOtherEntites;
|
||||
}
|
||||
}
|
||||
|
||||
@Entity(name = "OtherEntity")
|
||||
@Table(name = "OtherEntity")
|
||||
public static class OtherEntity {
|
||||
|
||||
@Id
|
||||
private String id;
|
||||
|
||||
@ManyToOne(fetch = FetchType.LAZY)
|
||||
@LazyToOne(LazyToOneOption.NO_PROXY)
|
||||
@JoinColumn(name = "Employee_Id")
|
||||
protected Employee employee = null;
|
||||
|
||||
@ManyToOne(fetch = FetchType.EAGER)
|
||||
//@LazyToOne(LazyToOneOption.NO_PROXY)
|
||||
@JoinColumn(name = "EmployeeParent_Id")
|
||||
protected EmployeeParent employeeParent = null;
|
||||
|
||||
protected OtherEntity() {
|
||||
// this form used by Hibernate
|
||||
}
|
||||
|
||||
public OtherEntity(String id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getId() {
|
||||
return id;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,326 @@
|
|||
/*
|
||||
* Hibernate, Relational Persistence for Idiomatic Java
|
||||
*
|
||||
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
|
||||
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
|
||||
*/
|
||||
package org.hibernate.test.bytecode.enhancement.lazy.proxy;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.Set;
|
||||
import javax.persistence.Entity;
|
||||
import javax.persistence.FetchType;
|
||||
import javax.persistence.Id;
|
||||
import javax.persistence.Inheritance;
|
||||
import javax.persistence.InheritanceType;
|
||||
import javax.persistence.JoinColumn;
|
||||
import javax.persistence.ManyToOne;
|
||||
import javax.persistence.OneToMany;
|
||||
import javax.persistence.Table;
|
||||
|
||||
import org.hibernate.Hibernate;
|
||||
import org.hibernate.ScrollMode;
|
||||
import org.hibernate.ScrollableResults;
|
||||
import org.hibernate.Session;
|
||||
import org.hibernate.StatelessSession;
|
||||
import org.hibernate.annotations.LazyToOne;
|
||||
import org.hibernate.annotations.LazyToOneOption;
|
||||
import org.hibernate.boot.MetadataSources;
|
||||
import org.hibernate.boot.SessionFactoryBuilder;
|
||||
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
|
||||
import org.hibernate.cfg.AvailableSettings;
|
||||
import org.hibernate.dialect.DB2Dialect;
|
||||
import org.hibernate.query.Query;
|
||||
import org.hibernate.stat.spi.StatisticsImplementor;
|
||||
|
||||
import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
|
||||
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
|
||||
import org.junit.After;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
|
||||
import static org.hamcrest.CoreMatchers.is;
|
||||
import static org.hamcrest.MatcherAssert.assertThat;
|
||||
|
||||
/**
|
||||
* @author Andrea Boriero
|
||||
*/
|
||||
@RunWith(BytecodeEnhancerRunner.class)
|
||||
public class QueryScrollingWithInheritanceProxyEagerManyToOneTest extends BaseNonConfigCoreFunctionalTestCase {
|
||||
@Override
|
||||
protected void configureStandardServiceRegistryBuilder(StandardServiceRegistryBuilder ssrb) {
|
||||
super.configureStandardServiceRegistryBuilder( ssrb );
|
||||
ssrb.applySetting( AvailableSettings.ALLOW_ENHANCEMENT_AS_PROXY, "true" );
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void configureSessionFactoryBuilder(SessionFactoryBuilder sfb) {
|
||||
super.configureSessionFactoryBuilder( sfb );
|
||||
sfb.applyStatisticsSupport( true );
|
||||
sfb.applySecondLevelCacheSupport( false );
|
||||
sfb.applyQueryCacheSupport( false );
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void applyMetadataSources(MetadataSources sources) {
|
||||
super.applyMetadataSources( sources );
|
||||
sources.addAnnotatedClass( EmployeeParent.class );
|
||||
sources.addAnnotatedClass( Employee.class );
|
||||
sources.addAnnotatedClass( OtherEntity.class );
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testScrollableWithStatelessSession() {
|
||||
final StatisticsImplementor stats = sessionFactory().getStatistics();
|
||||
stats.clear();
|
||||
ScrollableResults scrollableResults = null;
|
||||
final StatelessSession statelessSession = sessionFactory().openStatelessSession();
|
||||
|
||||
try {
|
||||
statelessSession.beginTransaction();
|
||||
Query<Employee> query = statelessSession.createQuery(
|
||||
"select distinct e from Employee e left join fetch e.otherEntities",
|
||||
Employee.class
|
||||
);
|
||||
if ( getDialect() instanceof DB2Dialect ) {
|
||||
/*
|
||||
FetchingScrollableResultsImp#next() in order to check if the ResultSet is empty calls ResultSet#isBeforeFirst()
|
||||
but the support for ResultSet#isBeforeFirst() is optional for ResultSets with a result
|
||||
set type of TYPE_FORWARD_ONLY and db2 does not support it.
|
||||
*/
|
||||
scrollableResults = query.scroll( ScrollMode.SCROLL_INSENSITIVE );
|
||||
}
|
||||
else {
|
||||
scrollableResults = query.scroll( ScrollMode.FORWARD_ONLY );
|
||||
}
|
||||
|
||||
while ( scrollableResults.next() ) {
|
||||
final Employee employee = (Employee) scrollableResults.get( 0 );
|
||||
assertThat( Hibernate.isPropertyInitialized( employee, "otherEntities" ), is( true ) );
|
||||
assertThat( Hibernate.isInitialized( employee.getOtherEntities() ), is( true ) );
|
||||
if ( "ENG1".equals( employee.getDept() ) ) {
|
||||
assertThat( employee.getOtherEntities().size(), is( 2 ) );
|
||||
for ( OtherEntity otherEntity : employee.getOtherEntities() ) {
|
||||
if ( "test1".equals( otherEntity.id ) ) {
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employee" ), is( true ) );
|
||||
assertThat( otherEntity.employee, is( employee ) );
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employeeParent" ), is( true ) );
|
||||
assertThat( otherEntity.employeeParent, is( employee ) );
|
||||
}
|
||||
else {
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employee" ), is( true ) );
|
||||
assertThat( otherEntity.employee, is( employee ) );
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employeeParent" ), is( true ) );
|
||||
assertThat( Hibernate.isInitialized( otherEntity.employeeParent ), is( true ) );
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
assertThat( employee.getOtherEntities().size(), is( 0 ) );
|
||||
}
|
||||
}
|
||||
statelessSession.getTransaction().commit();
|
||||
assertThat( stats.getPrepareStatementCount(), is( 2L ) );
|
||||
}
|
||||
finally {
|
||||
if ( scrollableResults != null ) {
|
||||
scrollableResults.close();
|
||||
}
|
||||
if ( statelessSession.getTransaction().isActive() ) {
|
||||
statelessSession.getTransaction().rollback();
|
||||
}
|
||||
statelessSession.close();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testScrollableWithSession() {
|
||||
final StatisticsImplementor stats = sessionFactory().getStatistics();
|
||||
stats.clear();
|
||||
ScrollableResults scrollableResults = null;
|
||||
final Session session = sessionFactory().openSession();
|
||||
|
||||
try {
|
||||
session.beginTransaction();
|
||||
Query<Employee> query = session.createQuery(
|
||||
"select distinct e from Employee e left join fetch e.otherEntities",
|
||||
Employee.class
|
||||
);
|
||||
if ( getDialect() instanceof DB2Dialect ) {
|
||||
/*
|
||||
FetchingScrollableResultsImp#next() in order to check if the ResultSet is empty calls ResultSet#isBeforeFirst()
|
||||
but the support for ResultSet#isBeforeFirst() is optional for ResultSets with a result
|
||||
set type of TYPE_FORWARD_ONLY and db2 does not support it.
|
||||
*/
|
||||
scrollableResults = query.scroll( ScrollMode.SCROLL_INSENSITIVE );
|
||||
}
|
||||
else {
|
||||
scrollableResults = query.scroll( ScrollMode.FORWARD_ONLY );
|
||||
}
|
||||
|
||||
while ( scrollableResults.next() ) {
|
||||
final Employee employee = (Employee) scrollableResults.get( 0 );
|
||||
assertThat( Hibernate.isPropertyInitialized( employee, "otherEntities" ), is( true ) );
|
||||
assertThat( Hibernate.isInitialized( employee.getOtherEntities() ), is( true ) );
|
||||
if ( "ENG1".equals( employee.getDept() ) ) {
|
||||
assertThat( employee.getOtherEntities().size(), is( 2 ) );
|
||||
for ( OtherEntity otherEntity : employee.getOtherEntities() ) {
|
||||
if ( "test1".equals( otherEntity.id ) ) {
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employee" ), is( true ) );
|
||||
assertThat( otherEntity.employee, is( employee ) );
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employeeParent" ), is( true ) );
|
||||
assertThat( otherEntity.employeeParent, is( employee ) );
|
||||
}
|
||||
else {
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employee" ), is( true ) );
|
||||
assertThat( otherEntity.employee, is( employee ) );
|
||||
assertThat( Hibernate.isPropertyInitialized( otherEntity, "employeeParent" ), is( true ) );
|
||||
assertThat( Hibernate.isInitialized( otherEntity.employeeParent ), is( true ) );
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
assertThat( employee.getOtherEntities().size(), is( 0 ) );
|
||||
}
|
||||
}
|
||||
session.getTransaction().commit();
|
||||
assertThat( stats.getPrepareStatementCount(), is( 2L ) );
|
||||
}
|
||||
finally {
|
||||
if ( scrollableResults != null ) {
|
||||
scrollableResults.close();
|
||||
}
|
||||
if ( session.getTransaction().isActive() ) {
|
||||
session.getTransaction().rollback();
|
||||
}
|
||||
session.close();
|
||||
}
|
||||
}
|
||||
|
||||
@Before
|
||||
public void prepareTestData() {
|
||||
inTransaction(
|
||||
session -> {
|
||||
Employee e1 = new Employee( "ENG1" );
|
||||
Employee e2 = new Employee( "ENG2" );
|
||||
OtherEntity other1 = new OtherEntity( "test1" );
|
||||
OtherEntity other2 = new OtherEntity( "test2" );
|
||||
e1.getOtherEntities().add( other1 );
|
||||
e1.getOtherEntities().add( other2 );
|
||||
e1.getParentOtherEntities().add( other1 );
|
||||
e1.getParentOtherEntities().add( other2 );
|
||||
other1.employee = e1;
|
||||
other2.employee = e1;
|
||||
other1.employeeParent = e1;
|
||||
other2.employeeParent = e2;
|
||||
session.persist( other1 );
|
||||
session.persist( other2 );
|
||||
session.persist( e1 );
|
||||
session.persist( e2 );
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
@After
|
||||
public void cleanUpTestData() {
|
||||
inTransaction(
|
||||
session -> {
|
||||
session.createQuery( "delete from OtherEntity" ).executeUpdate();
|
||||
session.createQuery( "delete from Employee" ).executeUpdate();
|
||||
session.createQuery( "delete from EmployeeParent" ).executeUpdate();
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
@Entity(name = "EmployeeParent")
|
||||
@Table(name = "EmployeeParent")
|
||||
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
|
||||
public static abstract class EmployeeParent {
|
||||
|
||||
@Id
|
||||
private String dept;
|
||||
|
||||
@OneToMany(targetEntity = OtherEntity.class, mappedBy = "employeeParent", fetch = FetchType.LAZY)
|
||||
protected Set<OtherEntity> parentOtherEntities = new HashSet<>();
|
||||
|
||||
public Set<OtherEntity> getParentOtherEntities() {
|
||||
if ( parentOtherEntities == null ) {
|
||||
parentOtherEntities = new LinkedHashSet();
|
||||
}
|
||||
return parentOtherEntities;
|
||||
}
|
||||
|
||||
public void setOtherEntities(Set<OtherEntity> pParentOtherEntites) {
|
||||
parentOtherEntities = pParentOtherEntites;
|
||||
}
|
||||
|
||||
public String getDept() {
|
||||
return dept;
|
||||
}
|
||||
|
||||
protected void setDept(String dept) {
|
||||
this.dept = dept;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Entity(name = "Employee")
|
||||
@Table(name = "Employee")
|
||||
public static class Employee extends EmployeeParent {
|
||||
|
||||
@OneToMany(targetEntity = OtherEntity.class, mappedBy = "employee", fetch = FetchType.LAZY)
|
||||
protected Set<OtherEntity> otherEntities = new HashSet<>();
|
||||
|
||||
public Employee(String dept) {
|
||||
this();
|
||||
setDept( dept );
|
||||
}
|
||||
|
||||
protected Employee() {
|
||||
// this form used by Hibernate
|
||||
}
|
||||
|
||||
public Set<OtherEntity> getOtherEntities() {
|
||||
if ( otherEntities == null ) {
|
||||
otherEntities = new LinkedHashSet();
|
||||
}
|
||||
return otherEntities;
|
||||
}
|
||||
|
||||
public void setOtherEntities(Set<OtherEntity> pOtherEntites) {
|
||||
otherEntities = pOtherEntites;
|
||||
}
|
||||
}
|
||||
|
||||
@Entity(name = "OtherEntity")
|
||||
@Table(name = "OtherEntity")
|
||||
public static class OtherEntity {
|
||||
|
||||
@Id
|
||||
private String id;
|
||||
|
||||
@ManyToOne(fetch = FetchType.LAZY)
|
||||
@LazyToOne(LazyToOneOption.NO_PROXY)
|
||||
@JoinColumn(name = "Employee_Id")
|
||||
protected Employee employee = null;
|
||||
|
||||
@ManyToOne(fetch = FetchType.EAGER)
|
||||
@JoinColumn(name = "EmployeeParent_Id")
|
||||
protected EmployeeParent employeeParent = null;
|
||||
|
||||
protected OtherEntity() {
|
||||
// this form used by Hibernate
|
||||
}
|
||||
|
||||
public OtherEntity(String id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getId() {
|
||||
return id;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue