[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5098) AssertionFailure thrown when collection contains a parameterized type
Dimitar Atanasov Stoikov (JIRA)
noreply at atlassian.com
Thu Jun 10 08:34:12 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=37384#action_37384 ]
Dimitar Atanasov Stoikov commented on HHH-5098:
-----------------------------------------------
Hello,
Unfortunately, it is still present in 3.5.2-Final.
It is a blocker for us as well. Please, raise its priority.
We have like this:
==================
@Entity
@Inheritance(JOINED)
public abstract class Atype<A extends Atype<A,C>, C extends Ctype<C,A>> {
@ManyToOne(targetEntity = Ctype.class)
private C ctype;
}
@Entity
@Inheritance(SINGE_TABLE)
public abstract class Ctype<C extends Ctype<C,A>, A extends Atype<A,C>> {
@OneToMany(mappedBy = "ctype", targetEntity= Atype.class)
private Set<A> atypeSet;
}
==================
Schema generation works.
Persistence operations work in 3.3.2GA.
Best Regards,
Dimitar
> AssertionFailure thrown when collection contains a parameterized type
> ---------------------------------------------------------------------
>
> Key: HHH-5098
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5098
> Project: Hibernate Core
> Issue Type: Bug
> Components: entity-manager
> Affects Versions: 3.5.0-Final, 3.5.1
> Reporter: Kahli Burke
> Assignee: Gail Badner
> Fix For: 3.5.x
>
> Attachments: patch.txt
>
>
> The following exception is thrown when an entity exists with a collection containing a parameterized type:
> ERROR [AssertionFailure] an assertion failure occured (this may indicate a bug in Hibernate): org.hibernate.annotations.common.AssertionFailure: Fail to process type argument in a generic declaration. Type: class sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl
> at org.hibernate.ejb.metamodel.AttributeFactory$PluralAttributeMetadataImpl.getClassFromGenericArgument(AttributeFactory.java:836)
> at org.hibernate.ejb.metamodel.AttributeFactory$PluralAttributeMetadataImpl.<init>(AttributeFactory.java:748)
> at org.hibernate.ejb.metamodel.AttributeFactory$PluralAttributeMetadataImpl.<init>(AttributeFactory.java:723)
> at org.hibernate.ejb.metamodel.AttributeFactory.determineAttributeMetadata(AttributeFactory.java:518)
> at org.hibernate.ejb.metamodel.AttributeFactory.buildAttribute(AttributeFactory.java:93)
> at org.hibernate.ejb.metamodel.MetadataContext.wrapUp(MetadataContext.java:183)
> at org.hibernate.ejb.metamodel.MetamodelImpl.buildMetamodel(MetamodelImpl.java:66)
> at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:83)
> at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:883)
> at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:73)
> at org.jboss.jpa.builder.DefaultCEMFBuilder.build(DefaultCEMFBuilder.java:47)
> at org.jboss.jpa.deployment.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:316)
> For example if a field exists like:
> @OneToMany
> List<SomeEntity<SomeClass>> associatedList;
> I've attached a patch that includes a test case for the entity-manager project and a proposed fix.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
More information about the hibernate-issues
mailing list