org.jboss.as.jpa.hibernate5

Class HibernateExtendedBeanManager

java.lang.Object

org.jboss.as.jpa.hibernate5.HibernateExtendedBeanManager

All Implemented Interfaces:

ExtendedBeanManager

public class HibernateExtendedBeanManager
extends Object
implements ExtendedBeanManager

HibernateExtendedBeanManager helps defer the registering of entity listeners, with the CDI BeanManager until after the persistence unit is available for lookup by CDI bean(s). This solves the WFLY-2387 issue of JPA entity listeners referencing the CDI bean, when the bean cycles back to the persistence unit, or a different persistence unit.

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.resource.beans.container.spi.ExtendedBeanManager

ExtendedBeanManager.LifecycleListener

Constructor Summary

Constructors

Constructor and Description
HibernateExtendedBeanManager(BeanManager beanManager)

Method Summary

Modifier and Type	Method and Description
void	beanManagerIsAvailableForUse()
void	registerLifecycleListener(ExtendedBeanManager.LifecycleListener lifecycleListener) Hibernate calls registerLifecycleListener to register N callbacks to be notified when the CDI BeanManager can safely be used.

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateExtendedBeanManager

public HibernateExtendedBeanManager(BeanManager beanManager)

Method Detail

registerLifecycleListener

public void registerLifecycleListener(ExtendedBeanManager.LifecycleListener lifecycleListener)

Hibernate calls registerLifecycleListener to register N callbacks to be notified when the CDI BeanManager can safely be used. The CDI BeanManager can safely be used when the CDI AfterDeploymentValidation event is reached.

Specified by:

registerLifecycleListener in interface ExtendedBeanManager

Parameters:

lifecycleListener - Note: Caller (BeanManagerAfterDeploymentValidation) is expected to synchronize calls to registerLifecycleListener() + beanManagerIsAvailableForUse(), which protects HibernateExtendedBeanManager.lifecycleListeners from being read/written from multiple concurrent threads. There are many writer threads (one per deployed persistence unit) and one reader/writer thread expected to be triggered by one AfterDeploymentValidation event per deployment.

beanManagerIsAvailableForUse

public void beanManagerIsAvailableForUse()