org.fabric3.jpa.runtime.emf
Class CachingEntityManagerFactoryResolver

java.lang.Object
  org.fabric3.jpa.runtime.emf.CachingEntityManagerFactoryResolver

All Implemented Interfaces:

EntityManagerFactoryResolver

public class CachingEntityManagerFactoryResolver
extends Object
implements EntityManagerFactoryResolver

An EntityManagerFactoryResolver implementation that caches EntityManagerFactory instances.

Version:

$Rev: 11107 $ $Date: 2012-06-30 22:18:51 +0000 (Sat, 30 Jun 2012) $

Constructor Summary

CachingEntityManagerFactoryResolver(PersistenceContextParser parser, EntityManagerFactoryCache cache, org.fabric3.spi.monitor.MonitorService monitorService)

Method Summary

void	init()
javax.persistence.EntityManagerFactory	resolve(String unitName, PersistenceOverrides overrides, ClassLoader classLoader) Resolves the EntityManagerFactory corresponding to the given persistence unit.
void	setMonitorLevel(String logLevel)

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingEntityManagerFactoryResolver

public CachingEntityManagerFactoryResolver(PersistenceContextParser parser,
                                           EntityManagerFactoryCache cache,
                                           org.fabric3.spi.monitor.MonitorService monitorService)

Method Detail

setMonitorLevel

public void setMonitorLevel(String logLevel)

init

public void init()

resolve

public javax.persistence.EntityManagerFactory resolve(String unitName,
                                                      PersistenceOverrides overrides,
                                                      ClassLoader classLoader)
                                               throws JpaResolutionException

Description copied from interface: EntityManagerFactoryResolver

Resolves the EntityManagerFactory corresponding to the given persistence unit.

Specified by:

resolve in interface EntityManagerFactoryResolver

Parameters:

unitName - persistence unit name.

overrides - persistence unit property overrides

classLoader - the classloader to load the persistence XML

Returns:

Entity manager factory.

Throws:

JpaResolutionException - if an error occurs building the EMF