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From "Michael Dick (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OPENJPA-1746) NullPointerException when a null value is set in the properties map passed to Entity.createEntityManagerFactory
Date Wed, 21 Sep 2011 14:51:12 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Dick updated OPENJPA-1746:
----------------------------------

    Fix Version/s: 2.2.0
                   2.1.2

> NullPointerException when a null value is set in the properties map passed to Entity.createEntityManagerFactory
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: OPENJPA-1746
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1746
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: jpa
>    Affects Versions: 1.2.2
>         Environment: N/A
>            Reporter: Robert Flaherty
>            Assignee: Pinaki Poddar
>            Priority: Minor
>             Fix For: 2.1.2, 2.2.0
>
>
> If a property is set with a null value in the Entity.createEntityManagerFactory, a NullPointerException
is thrown due to PersistenceUnitInfoImpl's use of Properties for the _props field (which extends
Hashtable which doesn't allow nulls).  Although not specifically laid out by the API, it accepts
Map, which is incompatible with Properties/Hashtable in this instance.  HashMap would be the
preffered type here.
> Currently this was working with EclipseLink, as I set some properties to null to override
defaults set in the persistence.xml file based on some dynamic criteria.

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