December 2011 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HV-534) Consider removing the shading plug-in

by Gunnar Morling (JIRA)

Consider removing the shading plug-in ------------------------------------- Key: HV-534 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-534 Project: Hibernate Validator Issue Type: Task Components: build Affects Versions: 4.2.0.Final Reporter: Gunnar Morling Fix For: 4.3.0.next -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 2 months

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[Hibernate-JIRA] Created: (HV-460) Create a SerializableValidatorFactory wrapper that has enough information to either access or create a matching implementation when deserializing

by Scott Marlow (JIRA)

Create a SerializableValidatorFactory wrapper that has enough information to either access or create a matching implementation when deserializing ------------------------------------------------------------------------------------------------------------------------------------------------- Key: HV-460 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-460 Project: Hibernate Validator Issue Type: Improvement Components: validators Reporter: Scott Marlow -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-6918) AuditException with @OneToOne-mappedBy on the owned side and @OneToOne with @PrimaryKeyJoinColumn on the owning

by Vyacheslav (JIRA)

AuditException with @OneToOne-mappedBy on the owned side and @OneToOne with @PrimaryKeyJoinColumn on the owning ---------------------------------------------------------------------------------------------------------------- Key: HHH-6918 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6918 Project: Hibernate Core Issue Type: Bug Components: envers Affects Versions: 4.0.0.Final, 3.6.8 Environment: test case in hibernate build envieronment. Reporter: Vyacheslav Attachments: primarykeytest.tar.gz Similar as https://hibernate.onjira.com/browse/HHH-6825 Query for both entities fails with exception Envers test case attached. 1 error - Variable owningReferencePropertyName is null for owned side of relatioship. 2 error - Owning side of relationship processed with Envers as OneToOneNotOwning too. Discussion - http://community.jboss.org/thread/175823?start=0&tstart=0 -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-3967) Great performance improvement for CascadingAction.PERSIST_ON_FLUSH action !!

by Guenther Demetz (JIRA)

Great performance improvement for CascadingAction.PERSIST_ON_FLUSH action !! ---------------------------------------------------------------------------- Key: HHH-3967 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3967 Project: Hibernate Core Issue Type: Improvement Components: core Affects Versions: 3.3.1 Environment: 3.3.1 GA , SQLServer Reporter: Guenther Demetz Sometimes large stateful transactions are unavoidable and especially when having several large persistent collections in dirty state, flushing becomes gradually more cpu intensive and slowly. Analizing several stacktraces I detected that the thread most time is executing at the same point in reflection , see here a typical stacktrace: java.lang.Class.isAssignableFrom(Native Method) sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:36) ... java.lang.reflect.Field.get(Field.java:358) DirectPropertyAccessor$DirectGetter.get(DirectPropertyAccessor.java:55) PojoEntityTuplizer(AbstractEntityTuplizer).getPropertyValue(Object, int) line: 300 SingleTableEntityPersister(AbstractEntityPersister).getPropertyValue(Object, int, EntityMode) line: 3609 Cascade.cascade(EntityPersister, Object, Object) line: 172 ... Making further investigations, I saw that: - CascadingAction.PERSIST_ON_FLUSH requires NoCascadeChecking - for all kind of properties the noCascade implementation is called - regarding noCascade implementation checks only properties of type Entity ! public static final CascadingAction PERSIST_ON_FLUSH = new CascadingAction() { ... public void noCascade(EventSource session, Object child, Object parent, EntityPersister persister, int propertyIndex) { ... Type type = persister.getPropertyTypes()[propertyIndex]; if ( type.isEntityType() ) { ... check and throw eventually a TransientObjectException } } Thus most property values are retrieved by reflection in vain as they are not of type entity. With following code addition in org.hibernate.engine.Cascade.java I was able do avoid most reflection method calls without affecting the behaviour: org.hibernate.engine.Cascade.java ... public void cascade(final EntityPersister persister, final Object parent, final Object anything) throws HibernateException { ... else if ( action.requiresNoCascadeChecking() ) { // Line:162 // begin Improvement if (action == CascadingAction.PERSIST_ON_FLUSH) { Type type = persister.getPropertyTypes()[i]; if ( !type.isEntityType() ) { // Remark: goes only well as long PERSIST_ON_FLUSH noCascade implementation checks only entities continue; } } // end Improvement action.noCascade( eventSource, persister.getPropertyValue( parent, i, entityMode ), parent, persister, i ); ... best regards Guenther D. -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 2 months

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[Hibernate-JIRA] Created: (HHH-6039) jpaEntityName not set when using Hibernate mapping

by JOUFFRE Nelly (JIRA)

jpaEntityName not set when using Hibernate mapping -------------------------------------------------- Key: HHH-6039 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6039 Project: Hibernate Core Issue Type: Bug Components: metamodel, query-criteria Affects Versions: 3.6.2 Environment: hibernate-(core, entitymanager...)-3.6.2.Final hibernate-jpa-2.0-api-1.0.0.Final MySQL 5.1 Spring 3.0.5.RELEASE Reporter: JOUFFRE Nelly Attachments: Qualifier.hbm.xml I'm trying to run the following query CriteriaBuilder cb = entityManager.getCriteriaBuilder(); CriteriaQuery<Qualifier> cq = cb.createQuery(Qualifier.class); Root<Qualifier> qualifRoot = cq.from(Qualifier.class); List<Qualifier> results = entityManager.createQuery(cq).getResultList(); The Qualifier class is mapped using Hibernate hbm.xml mapping (see attachement) The entityManagerFactory is configured using a Spring class <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> ... </bean> This Criteria query throws the exception: org.hibernate.hql.ast.QuerySyntaxException: unexpected token: null near line 1, column 29 [select generatedAlias0 from null as generatedAlias0] The FROM clause, which here is null, is built using the EntityType.jpaEntityName property which value comes from PersistentClass.jpaEntityName property. But this property is never set when context is loaded to build the Metamodel. Is this property not set because the mapping is an hibernate mapping and not a JPA one ? or is it a bug ? -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 2 months

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[Hibernate-JIRA] Created: (HHH-5191) CollectionMetadataGenerator fails to obtain mappedBy attribute when is defined on superclasses

by Hernán Chanfreau (JIRA)

CollectionMetadataGenerator fails to obtain mappedBy attribute when is defined on superclasses ---------------------------------------------------------------------------------------------- Key: HHH-5191 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5191 Project: Hibernate Core Issue Type: Bug Components: envers Affects Versions: 3.5.1 Environment: Hibernate-envers build from branch_3_5 (3.5.2-SNAPSHOT) Reporter: Hernán Chanfreau When the inverse side on a bidirectional relation is defined on a superclass, envers fails to configure the mappedBy attribute because it doesn't search on superclasses. Here is the original discussion: http://community.jboss.org/thread/151240?tstart=0 I'm attaching two patcher. One contains 2 test cases and another with some modifications for this. Regards. Hernán. -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 2 months

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[Hibernate-JIRA] Created: (HHH-2125) Hibernate XML Mapping should not depend on dom4j

by Don Smith (JIRA)

Hibernate XML Mapping should not depend on dom4j ------------------------------------------------ Key: HHH-2125 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2125 Project: Hibernate3 Type: Improvement Components: core Versions: 3.2.0 cr1, 3.2.0.cr2, 3.2.0.cr3, 3.2.0.cr4 Environment: all Reporter: Don Smith Hibernate XML mapping requires dom4j, which is one of the packages that causes the Java version of "dll hell" - applications requiring conflicting versions of jars with no way to resolve the problem in a given release of an application server or package. HIbernate should be converted to use the standard XML APIs included in the JRE 5.0 specification, when Hibernate no longer needs to support JRE 1.4.x. -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 2 months

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[Hibernate-JIRA] Created: (HHH-3655) Select Query Using JPA and Static Inner Class

by Caine Lai (JIRA)

Select Query Using JPA and Static Inner Class --------------------------------------------- Key: HHH-3655 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3655 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.3.1 Environment: Hibernate Version 3.3.1 GA, using JPA. MySQL DB. Reporter: Caine Lai Attachments: HibernateStaticInnerClassBug.zip I want to collect some statistics using JPA and return them all as a value object to my web tier. In my value object I have a static inner class I would like to use for the JPA query. My Class: public class GeneralVendorStatsVO { private List<StatusCounts> statusCounts = new ArrayList<StatusCounts>(); /** * Inner class for holding status counts for vendors. */ public static class StatusCounts { private UserStatus status; private Long count; public StatusCounts(UserStatus status, Long count) { this.status = status; this.count = count; } public UserStatus getStatus() { return status; } public void setStatus(UserStatus status) { this.status = status; } public Long getCount() { return count; } public void setCount(Long count) { this.count = count; } } // ********************** Accessor Methods ********************** // public List<StatusCounts> getStatusCounts() { return statusCounts; } public void setStatusCounts(List<StatusCounts> statusCounts) { this.statusCounts = statusCounts; } } And here is the method I am trying to execute: public GeneralVendorStatsVO getGeneralVendorStats() { GeneralVendorStatsVO vo = new GeneralVendorStatsVO(); // Get the status counts. String queryString = "SELECT new vo.stats.vendor.GeneralVendorStatsVO.StatusCounts(user.status, count(user)) FROM User user GROUP BY user.status"; Query query = this.em.createQuery(queryString); List<GeneralVendorStatsVO.StatusCounts> statusCounts = query.getResultList(); vo.setStatusCounts(statusCounts); for (GeneralVendorStatsVO.StatusCounts entry : statusCounts) { log.debug("Status: " + entry.getStatus()+ "Count: " + entry.getCount()); } return vo; } The error: org.hibernate.hql.ast.QuerySyntaxException: Unable to locate class [vo.stats.vendor.GeneralVendorStatsVO.StatusCounts] I don't know why this would not work, when I can do: new GeneralVendorStatsVO.StatusCounts(UserStatus.APPROVED, 200L) I was told I should open an issue because it seems like a bug. More info here: http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=78... -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 2 months

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[Hibernate-JIRA] Created: (METAGEN-77) Inheritance of metamodel classes

by Peter Dragula (JIRA)

Inheritance of metamodel classes --------------------------------- Key: METAGEN-77 URL: http://opensource.atlassian.com/projects/hibernate/browse/METAGEN-77 Project: Hibernate Metamodel Generator Issue Type: Bug Components: processor Affects Versions: 1.1.1.Final Environment: hibernate 3.6.7, oracle 11g Reporter: Peter Dragula Assignee: Hardy Ferentschik Priority: Minor If there is Inheritance structure like: @Entity (No entity annotation) @Entity public class Party extends public abstract Timelimited extends public abstract Versioned String name Long timelimitedId Long versionedId Date date Long partyId the model generator generates Party_ with only name date and partyid (no extends ) then it generates Timelimited_ with timelimitedId , but also without any parents (no extends) and lastly a Versioned_ is generated with versionedId Now I would like to say Party_.versionedId , but i cant A workaround is to annotate the Timelimited class (which is in the middle of the hierarchy) with a @Entity then the Party_ extends Timelimited which extends Versioned and everything works as desired but JPA allows to have non entity classes in the middle of a hierarchy : Both abstract and concrete classes can be entities. Both abstract and concrete classes can be annotated with the Entity annotation, mapped as entities, and queried for as entities. Entities can extend non-entity classes and non-entity classes can extend entity classes: -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 2 months

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[Hibernate-JIRA] Created: (METAGEN-69) When the root class of hierarchy does not declare @Id default access type cannot be resolved

by Igor Vaynberg (JIRA)

When the root class of hierarchy does not declare @Id default access type cannot be resolved -------------------------------------------------------------------------------------------- Key: METAGEN-69 URL: http://opensource.atlassian.com/projects/hibernate/browse/METAGEN-69 Project: Hibernate Metamodel Generator Issue Type: Bug Components: processor Affects Versions: 1.1.1.Final Reporter: Igor Vaynberg Assignee: Hardy Ferentschik if we have {code} @MappedSuperClass Foo {} @Entity @Inheritance Bar extends Foo { @Id id } @Entity Baz extends Bar {} {code} Baz_ will not have any of Baz's bindings because while looking for access type the processor does not stop at Bar and continues to Foo which has default accesstype of null. Pull request with a test case incoming... -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 2 months

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hibernate-issues December 2011