[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-6943) hbm with xsd is not working

[Steve Ebersole (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-6943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Ebersole updated HHH-6943:
--------------------------------

      Component/s: metamodel
         Priority: Major  (was: Critical)
    Fix Version/s: 5.0.0

First, as covered in the migration guide, the {{org.hibernate.metamodel}} package is part of a redesign that did not fully make it into 4.0.  Consider it nothing more than a preview of what building a {{SessionFactory}} will look like after both service registries (already done in 4.0) and this new metamodel code (slated for 5.0) are complete.

Pretty sure this is already covered by another more-general issue, but I'll just move to 5.0 for now until we start working on that in earnest.  The XSD was simply generated from the DTD.  So from what I understand it is not really a great XSD yet.  The specific issue here is, again  iiuc, improperly defined (or missing) default definitions for attributes

> hbm with xsd is not working
> ---------------------------
>
>                 Key: HHH-6943
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6943
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: core, metamodel
>    Affects Versions: 4.0.0.Final
>         Environment: Hibernate 4.0.0 Final + JBoss AS 7 + PostgreSQL
>            Reporter: nick
>             Fix For: 5.0.0
>
>         Attachments: Accountdetailkey.hbm.xml
>
>
> While using any of the following xsd in hbm.xml 
> <hibernate-mapping xmlns="http://www.hibernate.org/xsd/hibernate-mapping"
> 				   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> 				   xsi:schemaLocation="http://www.hibernate.org/xsd/hibernate-mapping http://www.hibernate.org/xsd/hibernate-mapping/hibernate-mapping-4.0.xsd">
> Or
> <hibernate-mapping xmlns="http://www.hibernate.org/xsd/hibernate-mapping"
> 				   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> 				   xsi:schemaLocation="http://www.hibernate.org/xsd/hibernate-mapping hibernate-mapping-4.0.xsd">
> or
> <hh:hibernate-mapping xmlns:hh="http://www.hibernate.org/xsd/hibernate-mapping"
> 				   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> 				   xsi:schemaLocation="http://www.hibernate.org/xsd/hibernate-mapping hibernate-mapping-4.0.xsd">
> Its throwing the following error
> Caused by: java.lang.NullPointerException
> 	at org.hibernate.metamodel.source.hbm.ColumnSourceImpl.isUnique(ColumnSourceImpl.java:109) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.makeColumn(Binder.java:1091) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.bindRelationalValues(Binder.java:1023) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.doBasicSingularAttributeBindingCreation(Binder.java:747) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.bindSimpleIdentifier(Binder.java:331) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.bindIdentifier(Binder.java:314) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.makeRootEntityBinding(Binder.java:183) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.createBasicEntityBinding(Binder.java:159) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.doCreateEntityBinding(Binder.java:147) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.createEntityBinding(Binder.java:132) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.binder.Binder.processEntityHierarchy(Binder.java:108) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.hbm.HbmMetadataSourceProcessorImpl.processMappingMetadata(HbmMetadataSourceProcessorImpl.java:88) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.internal.MetadataImpl.bindMappingMetadata(MetadataImpl.java:195) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.internal.MetadataImpl.<init>(MetadataImpl.java:165) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.source.internal.MetadataBuilderImpl.buildMetadata(MetadataBuilderImpl.java:83) [hibernate-core-4.0.0.Final.jar:]
> 	at org.hibernate.metamodel.MetadataSources.buildMetadata(MetadataSources.java:112) [hibernate-core-4.0.0.Final.jar:]
> I'm attaching one of my hbm file which creating this error.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira