NullPointerException when a null value is set in the properties map passed to
Entity.createEntityManagerFactory
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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
Priority: Minor
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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