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https://issues.apache.org/jira/browse/ARIES-1520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timothy Ward resolved ARIES-1520.
---------------------------------
Resolution: Fixed
Fixed via commit 1737986.
> Supplying an external DataSource is not possible with the
> EntityManagerFactoryBuilder
> -------------------------------------------------------------------------------------
>
> Key: ARIES-1520
> URL: https://issues.apache.org/jira/browse/ARIES-1520
> Project: Aries
> Issue Type: Bug
> Components: JPA
> Affects Versions: jpa-2.3.0
> Reporter: Timothy Ward
> Assignee: Timothy Ward
> Fix For: jpa-2.4.0
>
>
> The Aries JPA container provides an EntityManagerFactoryBuilder service so
> that clients can provide persistence unit configuration at runtime.
> One of the things that clients are supposed to be able to do is to provide
> ready configured database connections at runtime using the
> javax.persistence.jtaDataSource and javax.persistence.nonJtaDataSource
> properties.
> This works for EclipseLink (the JPA RI) but does not with Hibernate or
> OpenJPA. Both Hibernate and OpenJPA see the PersistenceUnitInfo return null
> and then fail when they find no Driver class name. The
> EntityManagerFactoryBuilder can fix this by overriding the
> PersistenceUnitInfo's DataSource using the supplied standard property names.
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