Can I use one hibernate persistence unit on tomcat and share it between deployed wars?...

How to store persistence.xml with other configuration files...

Inject entity manager into multiple beans of the same class...

Will @PersistenceUnit close my EntityManagerFactory when application is destroyed?...

JPA - Using Multiple data sources to define access control...

@PersistenceUnit does not work in PlayFramework?...

Load persistence unit with vfsfile (exploded JAR) on JBoss 5.1/Hibernate 3.3.2...

Glassfish Deployment out of Eclipse Helios SR2 fails...

JPA default persistence unit...

What is Best way to use JPA in WEBSERVICES?...

My persistence Unit is pinning to the fjords, when used for a remote connection...

Is it possible to share configuration from persistence.xml?...

Seam - Multiple Persistence Units...

use of EntityManagerFactory causing duplicate primary key exceptions...