[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-5030) BaseRegionAdapter shouldn't rely on optional Cache#toMap method

[Gail Badner (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gail Badner updated HHH-5030:
-----------------------------

    Affects Version/s: 3.5.1

> BaseRegionAdapter shouldn't rely on optional Cache#toMap method
> ---------------------------------------------------------------
>
>                 Key: HHH-5030
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5030
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: caching (L2)
>    Affects Versions: 3.5.0-CR-2, 3.5.1
>         Environment: hibernate-oscache 3.5.0.Beta-1
>            Reporter: Adrian Hummel
>         Attachments: bugreport.zip
>
>
> Get an {{UnsupportedOperationException}} when checking the L2 cache if it contains an entity:
> {code}
> emf.getCache().contains(MyEntity.class, pk);
> {code}
> Result:
> {code}
> java.lang.UnsupportedOperationException
> 	at org.hibernate.cache.OSCache.toMap(OSCache.java:126)
> 	at org.hibernate.cache.impl.bridge.BaseRegionAdapter.contains(BaseRegionAdapter.java:62)
> 	at org.hibernate.impl.SessionFactoryImpl$CacheImpl.containsEntity(SessionFactoryImpl.java:967)
> 	at org.hibernate.impl.SessionFactoryImpl$CacheImpl.containsEntity(SessionFactoryImpl.java:962)
> 	at org.hibernate.ejb.EntityManagerFactoryImpl$JPACache.contains(EntityManagerFactoryImpl.java:164)
> 	...
> {code}
> The {{Cache#toMap}} method is optional (according to Javadoc), thus, {{BaseRegionAdapter}} shouldn't rely on this method.

-- 
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.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira