JPA 2.0 support not enabled for OpenJPA (and others?) [SPR-6975]

[spring-projects-issues]

Jerry Carter opened SPR-6975 and commented

The SpringPersistenceUnitInfo property 'persistenceXMLSchemaVersion' defaults to 1.0 and is never changed. This is a MAJOR headache for ORMs which use the version information to adjust their behavior.

The bug appears to be in org.springframework.orm.jpa.persistenceunit.PersistenceUnitReader. The version attribute is not used when the document is read to set the value in the SpringPersistenceUnitInfo instances.

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Affects: 3.0.1

Attachments:

• PersistenceUnitReader.java (12.25 kB)

Referenced from: commits 7da13e7

[spring-projects-issues]

Jerry Carter commented

The bug is in org.springframework.orm.jpa.persistenceunit.PersistenceUnitReader.java. The version attribute of the <persistence> element needs to be read and then passed in to the function which parses each <persistence_unit>.

The fix adds three lines and changes a fourth. All changes are marked with // JC:

[spring-projects-issues]

Juergen Hoeller commented

Good catch: We indeed missed the version parsing there. This wasn't noticed simply because EclipseLink 2.0 and Hibernate 3.5 apparently activate JPA 2.0 support in any case.

Fixed as of Spring 3.0.2 - will be available in the next snapshot (611).

Juergen