89 words

createEntityManagerFactory(persistenceUnitName, properties) - JPA Persistence's static method

Static Method
javax.persistence.Persistence
EntityManagerFactory createEntityManagerFactory(
  String persistenceUnitName,
  Map properties
)

Create and return an EntityManagerFactory for the named persistence unit using the given properties.
Parameters:
persistenceUnitName - the name of the persistence unit
properties - Additional properties to use when creating the factory. The values of these properties override any values that may have been configured elsewhere.
Returns:
the factory that creates EntityManagers configured according to the specified persistence unit.
Since:
JPA 1.0

This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
Object DB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.