Hibernate
/
hibernate-orm
mirror of https://github.com/hibernate/hibernate-orm
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

HHH-4147 - Eager Bidirectional association with @ManyToOne in PK lead to infinite loop 

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@19623 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Steve Ebersole 2010-05-26 21:31:54 +00:00
parent 3af3e38b53
commit 39c75a50c6
5 changed files with 342 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
annotations/src/test/java/org/hibernate/test/annotations/cid/keymanytoone/Card.java Normal file
View File

@ -0,0 +1,77 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.cid.keymanytoone;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
/**
* TODO : javadoc
*
* @author Steve Ebersole
*/
@Entity
public class Card implements Serializable {
@Id
private String id;
@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy = "primaryKey.card")
private Set<CardField> fields;
public Card(String id) {
this();
this.id = id;
}
Card() {
fields = new HashSet<CardField>();
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public void addField(Card card, Key key) {
fields.add(new CardField(card, key));
}
public Set<CardField> getFields() {
return fields;
}
public void setFields(Set<CardField> fields) {
this.fields = fields;
}
}

56
annotations/src/test/java/org/hibernate/test/annotations/cid/keymanytoone/CardField.java Normal file
View File

@ -0,0 +1,56 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.cid.keymanytoone;
import java.io.Serializable;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
/**
* TODO : javadoc
*
* @author Steve Ebersole
*/
@Entity
public class CardField implements Serializable {
@EmbeddedId
private PrimaryKey primaryKey;
CardField(Card card, Key key) {
this.primaryKey = new PrimaryKey(card, key);
}
CardField() {
}
public PrimaryKey getPrimaryKey() {
return primaryKey;
}
public void setPrimaryKey(PrimaryKey primaryKey) {
this.primaryKey = primaryKey;
}
}

89
annotations/src/test/java/org/hibernate/test/annotations/cid/keymanytoone/EagerKeyManyToOneTest.java Normal file
View File

@ -0,0 +1,89 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.cid.keymanytoone;
import org.hibernate.Session;
import org.hibernate.test.annotations.TestCase;
/**
* TODO : javadoc
*
* @author Steve Ebersole
*/
public class EagerKeyManyToOneTest extends TestCase {
public static final String CARD_ID = "cardId";
public static final String KEY_ID = "keyId";
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { Card.class, CardField.class, Key.class, PrimaryKey.class };
}
public void testLoadEntityWithEagerFetchingToKeyManyToOneReferenceBackToSelf() {
// based on the core testsuite test of same name in org.hibernate.test.keymanytoone.bidir.component.EagerKeyManyToOneTest
// meant to test against regression relating to http://opensource.atlassian.com/projects/hibernate/browse/HHH-2277
// and http://opensource.atlassian.com/projects/hibernate/browse/HHH-4147
{
Session s = openSession();
s.beginTransaction();
Card card = new Card( CARD_ID );
Key key = new Key( KEY_ID );
card.addField( card, key );
s.persist( key );
s.persist( card );
s.getTransaction().commit();
s.close();
}
{
Session s = openSession();
s.beginTransaction();
try {
Card card = (Card) s.get( Card.class, CARD_ID );
assertEquals( 1, card.getFields().size() );
CardField cf = card.getFields().iterator().next();
assertSame( card, cf.getPrimaryKey().getCard() );
}
catch ( StackOverflowError soe ) {
fail( "eager + key-many-to-one caused stack-overflow in annotations" );
}
finally {
s.getTransaction().commit();
s.close();
}
}
{
Session s = openSession();
s.beginTransaction();
Card card = (Card) s.get( Card.class, CARD_ID );
Key key = (Key) s.get( Key.class, KEY_ID );
s.delete( card );
s.delete( key );
s.getTransaction().commit();
s.close();
}
}
}

54
annotations/src/test/java/org/hibernate/test/annotations/cid/keymanytoone/Key.java Normal file
View File

@ -0,0 +1,54 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.cid.keymanytoone;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.Id;
/**
* TODO : javadoc
*
* @author Steve Ebersole
*/
@Entity
public class Key implements Serializable {
@Id
private String id;
public Key(String id) {
this.id = id;
}
Key() {
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
}

66
annotations/src/test/java/org/hibernate/test/annotations/cid/keymanytoone/PrimaryKey.java Normal file
View File

@ -0,0 +1,66 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.cid.keymanytoone;
import java.io.Serializable;
import javax.persistence.Embeddable;
import javax.persistence.ManyToOne;
/**
* TODO : javadoc
*
* @author Steve Ebersole
*/
@Embeddable
public class PrimaryKey implements Serializable {
@ManyToOne(optional = false)
private Card card;
@ManyToOne(optional = false)
private Key key;
public PrimaryKey(Card card, Key key) {
this.card = card;
this.key = key;
}
PrimaryKey() {
}
public Card getCard() {
return card;
}
public void setCard(Card card) {
this.card = card;
}
public Key getKey() {
return key;
}
public void setKey(Key key) {
this.key = key;
}
}