Wouldn't it be easier to just configure the EM in Spring as well and use the DataSource and JTA TransactionManager via JNDI?

[phasenraum2010]

asked by Oliver Gierke @olivergierke via Twitter: https://twitter.com/olivergierke/status/699177615995879424

as Answer to:
http://thomas-woehlke.blogspot.de/2016/02/spring-framework-on-openshift.html