[hibernate-issues] [Hibernate-JIRA] Resolved: (ANN-608) NullPointerException from AnnotationConfiguration with specific order of calling addResource and addPackage when package-info.java present

[Emmanuel Bernard (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/ANN-608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Emmanuel Bernard resolved ANN-608.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 3.3.1

Fixed, thanks.

> NullPointerException from AnnotationConfiguration with specific order of calling addResource and addPackage when package-info.java present
> ------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: ANN-608
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-608
>             Project: Hibernate Annotations
>          Issue Type: Bug
>    Affects Versions: 3.3.0.ga
>         Environment: Hibernate 3.2.3
>            Reporter: Steve Gilbert
>             Fix For: 3.3.1
>
>         Attachments: Main.java, orm.xml, package-info.java
>
>
> There is a bug in AnnotationConfiguration that causes a NullPointerException.
> I have attached several files: orm.xml, Main.java, package-info.java.
>  
> The problem is caused by the order of the addResource and addPackage calls in combination with having a package-info.java file with some contents. If the addPackage is called before the addResource, or if the GenericGenerator annotation in the package info file is removed, there is no problem. 
> I cannot change the order of those calls for my production code, however, because Spring is being used to create the SessionFactory and it calls the methods in that order: resource followed by package. 
> There appears to be a problem with initializing 
> org.hibernate.cfg.annotations.reflection.EJB3OverridenAnnotationReader. When this call is made on line 360:
> annotationsMap.put( ann.annotationType(), ann );
> the map is null. Inserting a creation for the map, (borrowed from elsewhere in the method) on line 359, before the "for" statement: 
> annotationsMap = new HashMap<Class, Annotation>( annotations.length + 5 ); 
> resolves the problem. 

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