[Hibernate-issues] [Hibernate-JIRA] Created: (HB-246) NPE in NormalizedEntityPersister.getIdentifierColumnNames()

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  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-246


Here is an overview of the issue:
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        Key: HB-246
    Summary: NPE in NormalizedEntityPersister.getIdentifierColumnNames()
       Type: Bug

     Status: Unassigned
   Priority: Major

    Project: Hibernate2
 Components: 
             core
   Versions:
             2.1 beta 1

   Assignee: 
   Reporter: Thomas Jenny

    Created: Mon, 11 Aug 2003 4:50 AM
    Updated: Mon, 11 Aug 2003 4:50 AM

Description:
the mapping of my project worked fine in hibernate 2.0.x;
with 2.1.beta1, the following exception is thrown when I try to 
build the session factory:

java.lang.NullPointerException
	at net.sf.hibernate.persister.NormalizedEntityPersister.getIdentifierColumnNames(NormalizedEntityPersister.java:1075)
	at net.sf.hibernate.persister.AbstractEntityPersister.<init>(AbstractEntityPersister.java:699)
	at net.sf.hibernate.persister.NormalizedEntityPersister.<init>(NormalizedEntityPersister.java:646)
	at net.sf.hibernate.persister.PersisterFactory.create(PersisterFactory.java:32)
	at net.sf.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:137)
	at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:647)
	at ...

Looking at the code in AbstractEntityPersister and NormalizedEntityPersister, it seems that the constructor of the super class is calling getIdentifierColumnNames(), but the fields used in this getter haven't been initialized yet.



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