[hibernate-issues] [Hibernate-JIRA] Updated: (ANN-473) uniqueConstraints on super class members

[Emmanuel Bernard (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/ANN-473?page=all ]

Emmanuel Bernard updated ANN-473:
---------------------------------

    Fix Version: 3.2.1

> uniqueConstraints on super class members
> ----------------------------------------
>
>          Key: ANN-473
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-473
>      Project: Hibernate Annotations
>         Type: Bug

>   Components: binder
>     Versions: 3.2.0.ga
>     Reporter: Anthony Patricio
>     Priority: Minor
>      Fix For: 3.2.1
>  Attachments: testcase.zip
>
>
> very similar to that addressed in the following JIRA using hibernate annotations 3.2.0.CR2
> http://opensource.atlassian.com/projects/hibernate/browse/ANN-95 
> The super class contains the members we are using for defining the constraint.
> The Super class:
> ----------------------------------------------------
> @Entity(name="xpmComponent")
> @Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
> @Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
> public abstract class Component...
> @NotNull
> @Length(max=40)
> @Index(name="manufacturerPartNumber")
> public String getManufacturerPartNumber() {
> return manufacturerPartNumber;
> }
> @ManyToOne
> @NotNull
> @JoinColumn(name="manufacturerId")
> public Manufacturer getManufacturer() {
> return manufacturer;
> }
> ...
> The Entity w/ Unique Constraint:
> ----------------------------------------------------
> @Entity
> @Name("xpmProduct")
> @Table(name = "xPM_Product",
> uniqueConstraints={@UniqueConstraint(
> columnNames={"manufacturerPartNumber", "manufacturerId"})})
> public class PersistentProduct extends Component...
> The Exception which occurs upon deployment
> ----------------------------------------------------
> java.lang.NullPointerException
> at org.hibernate.mapping.UniqueKey.sqlConstraintString(UniqueKey.java:20)
> at org.hibernate.mapping.Table.sqlCreateString(Table.java:436)
> at org.hibernate.cfg.Configuration.generateSchemaCreationScript(Configuration.java:779)
> at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:74)
> at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:311)
> at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1218)
> at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:688)
> at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:127)
> at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:264)
> at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
> at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
> at org.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWrapper.java:102)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
> at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
> at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
> at $Proxy0.start()V(Unknown Source)
> at org.jboss.system.ServiceController.start(ServiceController.java:417)
> runnable testcase attached.

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