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java Programming Glossary: emf.createentitymanagerUsing Dynamic Proxies to centralize JPA code http://stackoverflow.com/questions/2587702/using-dynamic-proxies-to-centralize-jpa-code Constants.UNIT_NAME em emf.createEntityManager Method entityManagerSetter object.getClass . getDeclaredMethod..
How do you create an EntityManager when you are unsure of the unit name? http://stackoverflow.com/questions/4292969/how-do-you-create-an-entitymanager-when-you-are-unsure-of-the-unit-name unitname EntityManager em emf.createEntityManager ... I do this in a non Java EE application using Java 6 SE calls..
@PersistenceUnit annotation won't create an EntityManageFactory emf=null http://stackoverflow.com/questions/4381724/persistenceunit-annotation-wont-create-an-entitymanagefactory-emf-null the methods of the CatalogFacade Sun has EntityManager em emf.createEntityManager But I am getting a null pointer exception for emf when trying.. myPetStorePU EntityManager em emf.createEntityManager then emf gets successfully created and the persistence unit.. myPetStorePU EntityManager em emf.createEntityManager System.out.println Entity manager emf Query query em.createQuery..
JPA 2.0 using Hibernate as provider - Exception: No Persistence provider for EntityManager http://stackoverflow.com/questions/7808320/jpa-2-0-using-hibernate-as-provider-exception-no-persistence-provider-for-ent manager1 EntityManager em emf.createEntityManager java hibernate jpa maven share improve this question Maybe..
Best practice to get EntityManagerFactory http://stackoverflow.com/questions/7862700/best-practice-to-get-entitymanagerfactory Context is not initialized yet. return emf.createEntityManager note before Servlet 3.0 this class needs to be registered by..
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