December 2010 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HV-371) Support method-level constraints in meta-data API

by Gunnar Morling (JIRA)

Support method-level constraints in meta-data API ------------------------------------------------- Key: HV-371 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-371 Project: Hibernate Validator Issue Type: Sub-task Components: engine Reporter: Gunnar Morling Assignee: Gunnar Morling Fix For: 4.2.0 -- 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, 9 months

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[Hibernate-JIRA] Created: (HHH-3121) Using fetch="subselect" and second level cache causes NullPointerException

by Adam Brod (JIRA)

Using fetch="subselect" and second level cache causes NullPointerException -------------------------------------------------------------------------- Key: HHH-3121 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3121 Project: Hibernate3 Issue Type: Bug Components: caching (L2) Affects Versions: 3.2.6 Environment: Oracle 10g Reporter: Adam Brod I've been tuning some of our mappings to use fetch="subselect" to reduce the number of DB queries. However, I have run into two cases where I get the exception below. In both cases, I was loading a list of Videos, which are mapped to a list of other objects. (In this example, Media is the superclass of Video.) I apologize that I can't upload a full working example, but I will include the relevant mapping info. <class name="Media" table="media" lazy="false" discriminator-value="0"> <cache usage="nonstrict-read-write"/> <id name="id" column="id" type="long"> <generator class="seqhilo"><param name="sequence">hibernate_hi_sequence</param><param name="max_lo">500</param></generator> </id> ... <list name="tags" lazy="true" table="media_tags" cascade="save-update" fetch="subselect"> <cache usage="nonstrict-read-write"/> <key column="media_id"/> <list-index column="idx"/> <many-to-many column="tag_id" class="com.brightcove.catalog.Tag"/> </list> ... <subclass name="Video" lazy="false" discriminator-value="1"> ... </subclass> </class> <class name="Tag" table="tag"> ... </class> The HQL being executed is just a simple "from Video v where v.publisher_id = :pubId". The line of code where the exception is generated in Video.getDTO() is accessing the Tags list: for (Tag tag : getTags()) { tags.add(tag.getDTO()); } I've debugged into the Hibernate source to see where the NPE comes from (CollectionLoadContext line 298). if ( persister.isVersioned() ) { versionComparator = persister.getOwnerEntityPersister().getVersionType().getComparator(); final Object collectionOwner = getLoadContext().getPersistenceContext().getCollectionOwner( lce.getKey(), persister ); version = getLoadContext().getPersistenceContext().getEntry( collectionOwner ).getVersion(); //NPE! } It seems that "collectionOwner" is null, so calling getEntry(collectionOwner) returns null. Calling getVersion() on a null entry is what throws the NPE. java.lang.NullPointerException at org.hibernate.engine.loading.CollectionLoadContext.addCollectionToCache(CollectionLoadContext.java:298) at org.hibernate.engine.loading.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:256) at org.hibernate.engine.loading.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:222) at org.hibernate.engine.loading.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:195) at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:877) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:865) at org.hibernate.loader.Loader.doQuery(Loader.java:729) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) at org.hibernate.loader.Loader.loadCollectionSubselect(Loader.java:2066) at org.hibernate.loader.collection.SubselectCollectionLoader.initialize(SubselectCollectionLoader.java:58) at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:565) at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60) at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1716) at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:344) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86) at org.hibernate.collection.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:109) at org.hibernate.collection.PersistentList.size(PersistentList.java:91) at com.brightcove.catalog.EconomicEntity.populateDTO(EconomicEntity.java:460) at com.brightcove.catalog.Media.populateDTO(Media.java:192) at com.brightcove.catalog.Video.populateDTO(Video.java:854) at com.brightcove.catalog.Video.getDTO(Video.java:783) at com.brightcove.catalog.Video.getDTO(Video.java:756) -- 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, 9 months

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[Hibernate-JIRA] Created: (HHH-5781) Refactor code in org.hibernate.jdbc to spi/internal and remove obsolete code

by Gail Badner (JIRA)

Refactor code in org.hibernate.jdbc to spi/internal and remove obsolete code ----------------------------------------------------------------------------- Key: HHH-5781 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5781 Project: Hibernate Core Issue Type: Task Components: core Reporter: Gail Badner Assignee: Gail Badner Fix For: 4.0.0.Alpha1 -- 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, 9 months

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[Hibernate-JIRA] Created: (HHH-5651) Wire in new services in org.hibernate.service

by Gail Badner (JIRA)

Wire in new services in org.hibernate.service --------------------------------------------- Key: HHH-5651 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5651 Project: Hibernate Core Issue Type: Task Components: core Reporter: Gail Badner Assignee: Gail Badner Fix For: 4.0.0.Alpha1 Wire in new services in org.hibernate.service. -- 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, 9 months

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[Hibernate-JIRA] Created: (HHH-5707) Update Gradle build for 0.9-rc-2 release

by Steve Ebersole (JIRA)

Update Gradle build for 0.9-rc-2 release ---------------------------------------- Key: HHH-5707 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5707 Project: Hibernate Core Issue Type: Task Components: build Environment: Reporter: Steve Ebersole Fix For: 4.0.0.Alpha1 The main issue I saw here was with the aggregated javadoc tasks in buildSrc. -- 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, 9 months

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[Hibernate-JIRA] Created: (HHH-5619) Support legacy TransactionFactory names

by Steve Ebersole (JIRA)

Support legacy TransactionFactory names --------------------------------------- Key: HHH-5619 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5619 Project: Hibernate Core Issue Type: Task Components: core Reporter: Steve Ebersole Assignee: Gail Badner Fix For: 4.0.0.Alpha1 In the short term interest of migration, have the Transactionfactory service initiator recognize the legacy class names in addition to the new names -- 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, 9 months

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[Hibernate-JIRA] Created: (HHH-5780) Add JdbcContextFactory for creating a JDBCContext

by Gail Badner (JIRA)

Add JdbcContextFactory for creating a JDBCContext ------------------------------------------------- Key: HHH-5780 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5780 Project: Hibernate Core Issue Type: Task Components: core Reporter: Gail Badner Assignee: Gail Badner Fix For: 4.0.0.Alpha1 -- 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, 9 months

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[Hibernate-JIRA] Created: (HHH-5687) Extract SQL keywords from DatabaseMetaData

by Steve Ebersole (JIRA)

Extract SQL keywords from DatabaseMetaData ------------------------------------------ Key: HHH-5687 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5687 Project: Hibernate Core Issue Type: New Feature Components: core Reporter: Steve Ebersole Fix For: 4.0.0.Alpha1 {{java.sql.DatabaseMetaData.html#getSQLKeywords}} is defined to return the (comma separated list of) keywords for the given database above-and-beyond the set of standard (SQL 2003) keywords. We should leverage this information while we build the JbdcServices to build out a fuller picture of database keywords to allow Dialect developers a choice between defining keywords themselves versus utilizing the extracted information. This would become part of the {{org.hibernate.engine.jdbc.spi.ExtractedDatabaseMetaData}}. The list of SQL 2003 keywords can be found at http://savage.net.au/SQL/sql-2003-2.bnf.html#xref-keywords -- 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, 9 months

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[Hibernate-JIRA] Created: (HHH-5788) Move settings required by JdbcServices into JdbcSupport

by Gail Badner (JIRA)

Move settings required by JdbcServices into JdbcSupport ------------------------------------------------------- Key: HHH-5788 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5788 Project: Hibernate Core Issue Type: Task Components: core Reporter: Gail Badner Assignee: Gail Badner Fix For: 4.0.0.Alpha1 -- 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, 10 months

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[Hibernate-JIRA] Created: (ANN-687) orm.xml - cleanup respecting column names

by darren hartford (JIRA)

orm.xml - cleanup respecting column names ----------------------------------------- Key: ANN-687 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-687 Project: Hibernate Annotations Issue Type: Bug Components: binder Affects Versions: 3.3.0.ga Environment: mysql 5, MS SQL 2000, Win2000, hibernate 3.2.4 Reporter: darren hartford couple of issues with orm.xml mapping file that is not fully implemented and needs cleanup. many-to-many table mapping not respecting column names. http://forum.hibernate.org/viewtopic.php?t=982330 id-class not respecting column names (end of an old issue, repeated with different scenario). http://opensource.atlassian.com/projects/hibernate/browse/ANN-361 <id-class class="MyTestId"/> <attributes> <id name="compoundOne"> <column name="COMPOUND_ONE"/> </id> <id name="compoundTwo"> <column name="COMPOUND_TWO"/> </id> ... WARNING: Preparing the statement failed: Invalid column name 'compoundOne'. WARNING: Preparing the statement failed: Invalid column name 'compoundTwo'. ========== Use case and urgency of issue related to external technology integration. -DTO should not require hibernate-annotations to be used in client-code, but is required when using annotations. orm.xml approach removes this limitation. -GWT 1.4 does not work with java 1.5/annotated DTO. Although everyone keeps pushing it off saying 'GWT 1.5 is on the way', it is not and solutions that should have been working to work around that limitation need to be working correctly. -- 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, 10 months

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hibernate-issues December 2010