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HHH-8749 Error flushing with a many-to-many Map defined with
unique="true" and cascading orphan delete
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54 changes: 54 additions & 0 deletions
54
hibernate-core/src/test/java/org/hibernate/test/orphan/manytomany/Group.java
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package org.hibernate.test.orphan.manytomany; | ||
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import java.io.Serializable; | ||
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public class Group implements Serializable { | ||
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private String org; | ||
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private String name; | ||
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private String description; | ||
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private Integer groupType; | ||
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public Group(String name, String org) { | ||
this.org = org; | ||
this.name = name; | ||
} | ||
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public Group() { | ||
} | ||
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public String getName() { | ||
return name; | ||
} | ||
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public void setName(String name) { | ||
this.name = name; | ||
} | ||
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public String getOrg() { | ||
return org; | ||
} | ||
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public void setOrg(String org) { | ||
this.org = org; | ||
} | ||
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public String getDescription() { | ||
return description; | ||
} | ||
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public void setDescription(String description) { | ||
this.description = description; | ||
} | ||
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public Integer getGroupType() { | ||
return groupType; | ||
} | ||
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public void setGroupType(Integer groupType) { | ||
this.groupType = groupType; | ||
} | ||
} |
98 changes: 98 additions & 0 deletions
98
hibernate-core/src/test/java/org/hibernate/test/orphan/manytomany/ManyToManyOrphanTest.java
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/* | ||
* Hibernate, Relational Persistence for Idiomatic Java | ||
* | ||
* Copyright (c) 2006-2011, 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.orphan.manytomany; | ||
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import static org.junit.Assert.assertEquals; | ||
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import java.util.List; | ||
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import org.hibernate.Session; | ||
import org.hibernate.Transaction; | ||
import org.hibernate.testing.TestForIssue; | ||
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase; | ||
import org.junit.Test; | ||
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public class ManyToManyOrphanTest extends BaseCoreFunctionalTestCase { | ||
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@Override | ||
protected String[] getMappings() { | ||
return new String[] { "orphan/manytomany/UserGroup.hbm.xml" }; | ||
} | ||
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@Test | ||
@TestForIssue(jiraKey = "HHH-8749") | ||
public void testManyToManyWithCascadeDeleteOrphan() { | ||
Session s = openSession(); | ||
Transaction t = s.beginTransaction(); | ||
User bob = new User( "bob", "jboss" ); | ||
Group seam = new Group( "seam", "jboss" ); | ||
seam.setGroupType( 1 ); | ||
Group hb = new Group( "hibernate", "jboss" ); | ||
hb.setGroupType( 2 ); | ||
bob.getGroups().put( seam.getGroupType(), seam ); | ||
bob.getGroups().put( hb.getGroupType(), hb ); | ||
s.persist( bob ); | ||
s.persist( seam ); | ||
s.persist( hb ); | ||
t.commit(); | ||
s.close(); | ||
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s = openSession(); | ||
t = s.beginTransaction(); | ||
bob = (User) s.get( User.class, "bob" ); | ||
assertEquals( 2, bob.getGroups().size() ); | ||
seam = (Group) s.get( Group.class, "seam" ); | ||
assertEquals( (Integer) 1, seam.getGroupType() ); | ||
hb = (Group) s.get( Group.class, "hibernate" ); | ||
assertEquals( (Integer) 2, hb.getGroupType() ); | ||
t.commit(); | ||
s.close(); | ||
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s = openSession(); | ||
t = s.beginTransaction(); | ||
bob = (User) s.get( User.class, "bob" ); | ||
assertEquals( 2, bob.getGroups().size() ); | ||
hb = (Group) s.get( Group.class, "hibernate" ); | ||
bob.getGroups().remove( hb.getGroupType() ); | ||
assertEquals( 1, bob.getGroups().size() ); | ||
t.commit(); | ||
s.close(); | ||
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s = openSession(); | ||
t = s.beginTransaction(); | ||
bob = (User) s.get( User.class, "bob" ); | ||
assertEquals( 1, bob.getGroups().size() ); | ||
t.commit(); | ||
s.close(); | ||
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// Verify orphan group was deleted | ||
s = openSession(); | ||
t = s.beginTransaction(); | ||
List<Group> groups = s.createCriteria( Group.class ).list(); | ||
assertEquals( 1, groups.size() ); | ||
assertEquals( "seam", groups.get( 0 ).getName() ); | ||
t.commit(); | ||
s.close(); | ||
} | ||
} |
47 changes: 47 additions & 0 deletions
47
hibernate-core/src/test/java/org/hibernate/test/orphan/manytomany/User.java
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package org.hibernate.test.orphan.manytomany; | ||
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import java.io.Serializable; | ||
import java.util.HashMap; | ||
import java.util.Map; | ||
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public class User implements Serializable { | ||
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private String org; | ||
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private String name; | ||
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private Map<Integer, Group> groups = new HashMap<Integer, Group>(); | ||
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public User(String name, String org) { | ||
this.org = org; | ||
this.name = name; | ||
} | ||
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public User() { | ||
} | ||
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public String getName() { | ||
return name; | ||
} | ||
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public void setName(String name) { | ||
this.name = name; | ||
} | ||
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public String getOrg() { | ||
return org; | ||
} | ||
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public void setOrg(String org) { | ||
this.org = org; | ||
} | ||
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public Map<Integer, Group> getGroups() { | ||
return groups; | ||
} | ||
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public void setGroups(Map<Integer, Group> groups) { | ||
this.groups = groups; | ||
} | ||
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} |
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25
hibernate-core/src/test/java/org/hibernate/test/orphan/manytomany/UserGroup.hbm.xml
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<?xml version="1.0"?> | ||
<!DOCTYPE hibernate-mapping PUBLIC | ||
"-//Hibernate/Hibernate Mapping DTD 3.0//EN" | ||
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> | ||
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<hibernate-mapping package="org.hibernate.test.orphan.manytomany"> | ||
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<class name="User" table="`User`"> | ||
<id name="name" length="32" /> | ||
<map name="groups" table="UserGroup" cascade="all,delete-orphan"> | ||
<key column="name" /> | ||
<map-key column="groupType" type="integer" /> | ||
<many-to-many class="Group" unique="true"> | ||
<column name="groupName" /> | ||
</many-to-many> | ||
</map> | ||
</class> | ||
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<class name="Group" table="`Group`"> | ||
<id name="name" length="32" /> | ||
<property name="description" /> | ||
<property name="groupType" type="integer" /> | ||
</class> | ||
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</hibernate-mapping> |