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EclipseLink 1.1.0_ 1.1.0.r3395-RC1 API Reference | |||||||||
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public interface EntityManagerFactory
The EntityManagerFactory
interface is used
by the application to obtain an application-managed entity
manager. When the application has finished using the entity
manager factory, and/or at application shutdown, the
application should close the entity manager factory.
Once an EntityManagerFactory
has been closed, all its entity
managers are considered to be in the closed state.
Method Summary | |
---|---|
void |
close()
Close the factory, releasing any resources that it holds. |
EntityManager |
createEntityManager()
Create a new EntityManager. |
EntityManager |
createEntityManager(java.util.Map map)
Create a new EntityManager with the specified Map of properties. |
Cache |
getCache()
Access the cache that is associated with the entity manager factory(the "second level cache"). |
boolean |
isOpen()
Indicates whether or not this factory is open. |
Method Detail |
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EntityManager createEntityManager()
EntityManager createEntityManager(java.util.Map map)
void close()
boolean isOpen()
Cache getCache()
java.lang.IllegalStateException
- if the entity manager factory
has been closed.
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EclipseLink 1.1.0_ 1.1.0.r3395-RC1 API Reference | |||||||||
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