[hibernate-issues] [Hibernate-JIRA] Resolved: (HHH-7089) NPE during SessionFactoryImpl init when 2L caching is enabled and @NaturalIdCache is used with EHcache

[Steve Ebersole (JIRA)]

     [ https://hibernate.onjira.com/browse/HHH-7089?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Ebersole resolved HHH-7089.
---------------------------------

       Resolution: Fixed
    Fix Version/s: 4.1.1

> NPE during SessionFactoryImpl init when 2L caching is enabled and @NaturalIdCache is used with EHcache
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HHH-7089
>                 URL: https://hibernate.onjira.com/browse/HHH-7089
>             Project: Hibernate ORM
>          Issue Type: Bug
>    Affects Versions: 4.1.0
>            Reporter: Eric Dalquist
>            Assignee: Steve Ebersole
>             Fix For: 4.1.1
>
>          Time Spent: 11m
>
> The org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory always returns null for buildNaturalIdRegion due to an oversight during work on HHH-6974
> The result is that if Second-Level caching is enabled and any entity is annotated with @NaturalIdCache session factory creation fails with a NPE
> {noformat}
>      [java] Caused by: java.lang.NullPointerException
>      [java] 	at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:361)
>      [java] 	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1740)
>      [java] 	at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:88)
>      [java] 	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:904)
>      [java] 	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:889)
>      [java] 	at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:73)
> {noformat}

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