[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-2236) Lazy property + setReadOnly + Instrumented classes results in NullPointerException when accessing lazy property

[Max Rydahl Andersen (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2236?page=all ]
     
Max Rydahl Andersen closed HHH-2236:
------------------------------------

    Fix Version: 3.2.1
     Resolution: Fixed

fix + test committed to branch_3_2 and trunk.

> Lazy property + setReadOnly + Instrumented classes results in NullPointerException when accessing lazy property
> ---------------------------------------------------------------------------------------------------------------
>
>          Key: HHH-2236
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2236
>      Project: Hibernate3
>         Type: Bug

>   Components: core
>     Versions: 3.2.0.ga
>     Reporter: Max Rydahl Andersen
>      Fix For: 3.2.1

>
>
> <property name="data" lazy="true">
> will give NPE on instrumented classes if you do :
> p1 = (Problematic) s.createQuery( "from Problematic" ).setReadOnly(true ).list().get( 0 );
> p1.getData(); // NPE's because of missing snapshot
> java.lang.NullPointerException
> 	at org.hibernate.persister.entity.AbstractEntityPersister.initializeLazyProperty(AbstractEntityPersister.java:856)
> 	at org.hibernate.persister.entity.AbstractEntityPersister.initializeLazyPropertiesFromDatastore(AbstractEntityPersister.java:786)
> 	at org.hibernate.persister.entity.AbstractEntityPersister.initializeLazyProperty(AbstractEntityPersister.java:750)
> 	at org.hibernate.intercept.AbstractFieldInterceptor.intercept(AbstractFieldInterceptor.java:75)
> 	at org.hibernate.intercept.cglib.FieldInterceptorImpl.readObject(FieldInterceptorImpl.java:75)
> 	at org.hibernate.test.instrument.domain.Problematic.$cglib_read_bytes(Problematic.java)
> 	at org.hibernate.test.instrument.domain.Problematic.getData(Problematic.java:41)

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