cn.easyproject.easycommons.commondao.factory

类 JPAEntityManagerFactory

java.lang.Object

cn.easyproject.easycommons.commondao.factory.JPAEntityManagerFactory

public class JPAEntityManagerFactory
extends Object

EasyCommmonDAO JPAEntityManagerFactory Configures and provides access to JPA EntityManager, tied to the current thread of execution. Follows the Thread Local EntityManager pattern.

从以下版本开始:

1.0.0

作者:

Ray, inthinkcolor@gmail.com, easyproject.cn

方法概要

限定符和类型	方法和说明
static void	closeEntityManager() Close the single JPA EntityManager instance.
static void	closeEntityManagerFactory() Close the single JPA EntityManager instance.
static javax.persistence.EntityManager	getEntityManager() Returns the ThreadLocal EntityManager instance.
static javax.persistence.EntityManagerFactory	getEntityManagerFactory()
static void	rebuildEntityManagerFactory() Rebuild JPA entityManager factory

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

getEntityManager

public static javax.persistence.EntityManager getEntityManager()

Returns the ThreadLocal EntityManager instance. Lazy initialize the EntityManagerFactory if needed.

返回:

EntityManager

rebuildEntityManagerFactory

public static void rebuildEntityManagerFactory()

Rebuild JPA entityManager factory

closeEntityManager

public static void closeEntityManager()

Close the single JPA EntityManager instance.

closeEntityManagerFactory

public static void closeEntityManagerFactory()

Close the single JPA EntityManager instance.

getEntityManagerFactory

public static javax.persistence.EntityManagerFactory getEntityManagerFactory()

返回:

entityManager factory