Interface EntityManagerSource

    • Method Detail

      • create

        EntityManager create​(String persistenceUnitName)
        Creates an EntityManager for the given persistence unit name.
        Parameters:
        persistenceUnitName - the name of a persistence unit as defined in persistence.xml
        Returns:
        EntityManager for the given persistence unit name
      • getEntityManagerFactory

        EntityManagerFactory getEntityManagerFactory​(String persistenceUnitName)
        Gets the EntityManagerFactory for the given persistence unit name, creating it as necessary.
        Parameters:
        persistenceUnitName - the name of a persistence unit as defined in persistence.xml
        Returns:
        EntityManagerFactory for the given persistence unit name