Arun Gupta • 8/18/2009

LOTD #22: How to inject JPA resources ? – PersistenceUnit vs PersistenceContext

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This technical article discusses Java Persistence API (JPA) resource injection, comparing @PersistenceUnit for EntityManagerFactory and @PersistenceContext for EntityManager. It explains when to use each approach, highlighting thread safety for Servlets and cleaner code for EJBs, and references a detailed external blog for further pros and cons.

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#Jpa #Persistenceunit #Persistencecontext
LOTD #22: How to inject JPA resources ? – PersistenceUnit vs PersistenceContext

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