EntityManager createEntityManager(
Map map
)
Create a new application-managed
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
- Return:
- entity manager instance
- Throws:
- IllegalStateException - if the entity manager factory has been closed
- Since:
- JPA 1.0