createEntityManager(map) - JPA EntityManagerFactory's method
Method
javax.persistence.EntityManagerFactory
EntityManager createEntityManager(
Map map
)
EntityManager
with the specified Map of properties. This method returns a new
EntityManager
instance each time it is invoked. The
isOpen
method will return true on the returned instance.
- Parameters:
-
map
- properties for entity manager
- Returns:
- entity manager instance
- Throws:
-
IllegalStateException
- if the entity manager factory has been closed
- Since:
- JPA 1.0