karaf-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Christian Schneider <ch...@die-schneider.net>
Subject Re: Unable to create EntityManagerFactory
Date Sun, 28 May 2017 11:29:40 GMT
There are several ways to use an EntityManagerFactory.

One is indeed Persistence.createEntityManagerFactory but you need to set
the ContextClassLoader to a classloader that can see the persistence
provider as well as the database drivers. This is more a workaround than a
good solution.

Another option is to use Aries JPA. It creates the EMF from you
persistence.xml and offers it as an OSGi service which you can then refer


  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message