May 2012 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-5274) HQL-Insert with Select and Sub-Select fails

by Björn Moritz (JIRA)

HQL-Insert with Select and Sub-Select fails ------------------------------------------- Key: HHH-5274 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5274 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.5.2 Environment: Hibernate 3.5.2, Oracle 10 (using org.hibernate.dialect.Oracle10gDialect) Reporter: Björn Moritz Attachments: Testcase.zip In Hibernate 3.5.2 a HQL-Insert statement doing a select using a subselect is failing. This is due to a wrong replacement of the table name in the generated SQL-Statement. The following statement will work: {code:sql}select a.id from A a where exists (select 1 from B b where b.id = a.id){code} but an insert statement embedding the same statement does not work: {code:sql}insert into C (id) select a.id from A a where exists (select 1 from B b where b.id = a.id){code} The latter statement will thrown an SqlSyntaxErrorException as the second 'a.id' will get replaced with 'AAA.id' (which is the real table name and not the alias used in the generated sql statement). In Hibernate 3.1.3 both statements worked fine. -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-6891) Hibernate is not reusing connections from the pool

by Mat Banik (JIRA)

Hibernate is not reusing connections from the pool -------------------------------------------------- Key: HHH-6891 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6891 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 4.0.0.CR7 Environment: Hibernate 4, MySQL 5.6 Reporter: Mat Banik I have tried two connection pool providers C3P0 and Commons DBCP. Both are the most current versions. Everything starts fine. And data is loading from database as expected. But with C3P0 when left to defaults everything stops when maximum of 15 connections are reached. Nothing is freed up and the application behaves like it has memory leak. Here is bottom of log output 2011-12-13/17:21:55.167/EST [http-bio-80-exec-2] DEBUG begin 2011-12-13/17:21:55.167/EST [http-bio-80-exec-2] DEBUG Obtaining JDBC connection 2011-12-13/17:21:55.167/EST [http-bio-80-exec-2] DEBUG acquire test -- pool is already maxed out. [managed: 15; max: 15] 2011-12-13/17:21:55.167/EST [http-bio-80-exec-2] DEBUG awaitAvailable(): com.mchange.v2.c3p0.impl.NewPooledConnection@46f0decc 2011-12-13/17:21:55.167/EST [http-bio-80-exec-2] DEBUG trace com.mchange.v2.resourcepool.BasicResourcePool@9671641 [managed: 15, unused: 0, excluded: 0] (e.g. com.mchange.v2.c3p0.impl.NewPooledConnection@46f0decc) With Commons DBCP everything work as well until when maximum connections are reached and than it throws exception: org.springframework.orm.hibernate4.HibernateJdbcException: JDBC exception on Hibernate data access: SQLException for SQL [n/a]; SQL state [null]; error code [0]; Could not open connection; nested exception is org.hibernate.exception.GenericJDBCException: Could not open connection org.springframework.orm.hibernate4.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:165) org.springframework.orm.hibernate4.HibernateExceptionTranslator.convertHibernateAccessException(HibernateExceptionTranslator.java:50) org.springframework.orm.hibernate4.HibernateExceptionTranslator.translateExceptionIfPossible(HibernateExceptionTranslator.java:37) org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:58) org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:213) org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:163) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 11 months

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[Hibernate-JIRA] Created: (HV-560) Investigate how reference from API packages to Log class could be avoided

by Gunnar Morling (JIRA)

Investigate how reference from API packages to Log class could be avoided ------------------------------------------------------------------------- Key: HV-560 URL: https://hibernate.onjira.com/browse/HV-560 Project: Hibernate Validator Issue Type: Task Components: engine Affects Versions: 4.3.0.Alpha1 Reporter: Gunnar Morling With HV-481 some references from API packages to the new {{Log}} class (which lives in the {{internal}} package) were introduced. Due to some limitations of the JBoss logging annotation processor there seems currently no way around this. Ideally the following would be possible: * The API classes can have private inner Log interfaces with their log messages * The package for the generated classes can be specified so that they can be generated into an internal package -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-6662) @AssociationOverride with @JoinTable does not work

by Richard Kohl (JIRA)

@AssociationOverride with @JoinTable does not work -------------------------------------------------- Key: HHH-6662 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6662 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.6.7 Environment: Hibernate 3.6.7.Final Reporter: Richard Kohl Priority: Critical Attachments: test-case.zip @AssociationOverride is completely ignored when used with @JoinTable (test case encloded, but it will probably happen always). I looked through the Hibernate code and that reason for that is probably the typo in org.hibernate.cfg.AbstractPropertyHolder.buildHierarchyColumnOverride(XClass), particulary lines: currentOverride.putAll( columnOverride ); //subclasses have precedence over superclasses currentJoinOverride.putAll( joinColumnOverride ); //subclasses have precedence over superclasses currentJoinOverride.putAll( joinColumnOverride ); //subclasses have precedence over superclasses Instead, the should be: currentOverride.putAll( columnOverride ); //subclasses have precedence over superclasses currentJoinOverride.putAll( joinColumnOverride ); //subclasses have precedence over superclasses currentJoinTableOverride.putAll( joinTableOverride); //subclasses have precedence over superclasses -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-6159) Determine best way to handle EntityManagerFactory building (EJB3Configuration)

by Steve Ebersole (JIRA)

Determine best way to handle EntityManagerFactory building (EJB3Configuration) ------------------------------------------------------------------------------ Key: HHH-6159 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6159 Project: Hibernate Core Issue Type: Task Components: core Reporter: Steve Ebersole Assignee: Steve Ebersole Fix For: 4.0.0.Alpha3 Given changes to how a {{SessionFactory}} is built, how do we want to handle building a {{EntityManagerFactory}}? -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-6234) Create binding and relational state classes for composite IDs

by Gail Badner (JIRA)

Create binding and relational state classes for composite IDs ------------------------------------------------------------- Key: HHH-6234 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6234 Project: Hibernate Core Issue Type: Task Components: core Reporter: Gail Badner Assignee: Gail Badner Fix For: 4.0.0.Beta1 -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (OGM-167) Consider reading/writing directly from BSON straem to Tuple to limit unnecessary object creation (like HashMap) by the MongoDB driver

by Emmanuel Bernard (JIRA)

Consider reading/writing directly from BSON straem to Tuple to limit unnecessary object creation (like HashMap) by the MongoDB driver ------------------------------------------------------------------------------------------------------------------------------------- Key: OGM-167 URL: https://hibernate.onjira.com/browse/OGM-167 Project: Hibernate OGM Issue Type: New Feature Components: datastore Reporter: Emmanuel Bernard Priority: Minor GC can slow down reads esp for collections. Many HashMap are created and we suspec the MongoDB driver for Java is the creator (DBObject is a subclass of LinkedHashMap). We could imagine not create these BObject but directly talk to the BSON stream. That would of course be a lot of work to do that right and the MongoDB driver needs to expose BSON without parsing it first. It more a prospective idea. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-6100) Bug fix related to CriteriaQuery (JPA) when using XML mappings

by JOUFFRE Nelly (JIRA)

Bug fix related to CriteriaQuery (JPA) when using XML mappings -------------------------------------------------------------- Key: HHH-6100 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6100 Project: Hibernate Core Issue Type: Patch 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 Priority: Critical Hi, I use XML mapping and wanted to implement the following query using CriteriaQuery. CriteriaBuilder cb = entityManager.getCriteriaBuilder(); CriteriaQuery<MyClass> cq = cb.createQuery(MyClass.class); Root<MyClass> objRoot = cq.from(MyClass.class); List<MyClass> results = entityManager.createQuery(cq).getResultList(); (Actually my query is more complex than that but it was the first step.) The first bug was that query generated the following jpql select generatedAlias0 from null as generatedAlias0 This was because the org.hibernate.mapping.PersistentClass.jpaEntityName attribute was not set Once I fixed it if tried to add a WHERE clause which was cq.where(cb.equal(objRoot.get("embeddablePkId").get("embeddablePkIdAttribute"), "valueToSearch")); which resulted into a NullPointerException because the org.hibernate.mapping.RootClass.declaredIdentifierProperty attribute was not set for simple and embeddable PK Theses 2 attributes are well set but only when using annotation mappings because they are set via the AnnotationBinder. In my case, with XML mapping, it calls the HbmBinder so these attributes are never set. Here are my bug fixes, hope this help. Cheers, $ git diff diff --git a/hibernate-core/src/main/java/org/hibernate/cfg/HbmBinder.java b/hib index dd0e14a..4cacb8e 100644 --- a/hibernate-core/src/main/java/org/hibernate/cfg/HbmBinder.java +++ b/hibernate-core/src/main/java/org/hibernate/cfg/HbmBinder.java @@ -451,6 +451,7 @@ public final class HbmBinder { prop.setValue( id ); bindProperty( idNode, prop, mappings, inheritedMetas ); entity.setIdentifierProperty( prop ); + entity.setDeclaredIdentifierProperty( prop ); } // TODO: @@ -484,6 +485,7 @@ public final class HbmBinder { prop.setValue( id ); bindProperty( idNode, prop, mappings, inheritedMetas ); entity.setIdentifierProperty( prop ); + entity.setDeclaredIdentifierProperty( prop ); } makeIdentifier( idNode, id, mappings ); @@ -564,6 +566,7 @@ public final class HbmBinder { throw new MappingException( "Unable to determine entity } persistentClass.setEntityName( entityName ); + persistentClass.setJpaEntityName( entityName ); bindPojoRepresentation( node, persistentClass, mappings, inherit bindDom4jRepresentation( node, persistentClass, mappings, inheri (END) -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-6204) JoinColumn on non key field fails to populate collection

by Chris Sams (JIRA)

JoinColumn on non key field fails to populate collection -------------------------------------------------------- Key: HHH-6204 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6204 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 4.0.0.Alpha3, 3.6.4, 4.0.0.Alpha2, 3.6.3, 4.0.0.Alpha1, 3.6.2, 3.6.1, 3.6.0, 3.6.0.CR2, 3.6.0.CR1, 3.6.0.Beta4, 3.6.0.Beta3, 3.6.0.Beta2, 3.6.0.Beta1, 3.3.2 Environment: EAP 5 (hibernate 3.3.2), hibernate 3.6.x, 4.0.x , probably eap4 as well Reporter: Chris Sams Attachments: CompositeKeyExample.zip To duplicate the issue, create three tables in a database with no declared primary or foreign keys. Map entities to two of the tables. One of these entities has a primitive @Id; the other has an @EmbeddedId. Both entities contain an additional field used to join with the third table and populate a collection. This works with the entity that has a primitive @Id but for the entity with @EmbeddedId, trying to do anything with the collection after calling the getter results in: javax.ejb.EJBException: org.hibernate.PropertyAccessException: could not get a field value by reflection getter of jboss.example.DoesNotWorkPk.id1 at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:77) .... Caused by: org.hibernate.PropertyAccessException: could not get a field value by reflection getter of jboss.example.DoesNotWorkPk.id1 at org.hibernate.property.DirectPropertyAccessor$DirectGetter.get(DirectPropertyAccessor.java:58) .... Caused by: java.lang.IllegalArgumentException: Can not set java.lang.String field jboss.example.DoesNotWorkPk.id1 to jboss.example.DoesNotWork at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:146) I've attached a sample project. The relevant files are Works.java, DoesNotWork.java, and DoesNotWorkPk.java There's also data.sql along with the java files to populate a mysql db, but I think any DB will do. -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-6877) Multiple LEFT OUTER JOIN subcriterias filters middle level children

by Mattias Jiderhamn (JIRA)

Multiple LEFT OUTER JOIN subcriterias filters middle level children ------------------------------------------------------------------- Key: HHH-6877 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6877 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.6.4 Reporter: Mattias Jiderhamn Priority: Minor The fix for HHH-2049 was only partial, as it will still filter LEFT OUTER JOIN:ed children on levels without any restrictions. See https://hibernate.onjira.com/browse/HHH-2049?focusedCommentId=42499&page=... for more details. Pull request includes test case and fix. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

11 years, 11 months

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hibernate-issues May 2012