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EntityManagerFactory (JBoss Seam API Documentation) - JBoss Seam 1.2.0 API 英文版文档

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org.jboss.seam.core
Class EntityManagerFactory

java.lang.Object
  org.jboss.seam.core.EntityManagerFactory

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@Scope(value=APPLICATION)
@Intercept(value=NEVER)
@Startup(depends="org.jboss.seam.core.microcontainer")
public class EntityManagerFactory
extends Object

A Seam component that boostraps an EntityManagerFactory, for use of JPA outside of Java EE 5 / Embeddable EJB3.

Author:

Gavin King

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Constructor Summary
EntityManagerFactory()

 

Method Summary
javax.persistence.EntityManagerFactory	getEntityManagerFactory()
String	getPersistenceUnitName()           The persistence unit name
Map	getPersistenceUnitProperties()           Properties to pass to Persistence.createEntityManagerFactory()
void	setPersistenceUnitName(String persistenceUnitName)
void	setPersistenceUnitProperties(Map persistenceUnitProperties)
void	shutdown()
void	startup(Component component)

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

EntityManagerFactory

public EntityManagerFactory()

Method Detail

getEntityManagerFactory

@Unwrap
public javax.persistence.EntityManagerFactory getEntityManagerFactory()

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startup

@Create
public void startup(Component component)
             throws Exception

Throws:

Exception

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shutdown

@Destroy
public void shutdown()

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getPersistenceUnitName

public String getPersistenceUnitName()

The persistence unit name

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setPersistenceUnitName

public void setPersistenceUnitName(String persistenceUnitName)

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getPersistenceUnitProperties

public Map getPersistenceUnitProperties()

Properties to pass to Persistence.createEntityManagerFactory()

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setPersistenceUnitProperties

public void setPersistenceUnitProperties(Map persistenceUnitProperties)

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