Package ch.tocco.nice2.persist.core.impl.hibernate.listener

Class CustomFlushEntityEventListener

java.lang.Object

org.hibernate.event.internal.DefaultFlushEntityEventListener

ch.tocco.nice2.persist.core.impl.hibernate.listener.CustomFlushEntityEventListener

All Implemented Interfaces:

Serializable, org.hibernate.event.spi.FlushEntityEventListener, org.hibernate.jpa.event.spi.CallbackRegistryConsumer

public class CustomFlushEntityEventListener
extends org.hibernate.event.internal.DefaultFlushEntityEventListener

This is a workaround for firing after commit events (EntityListener) when only the collection of an entity has changed. Hibernate does not fire a EventType.POST_COMMIT_UPDATE event when only the (non-owning side) of a relation is changed (because no change is required for this entity on the database for this table). In this listener we check if this is the case and fire the event manually through the AfterCommitListener.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CustomFlushEntityEventListener(AfterCommitListener afterCommitListener, PropertyAccessorService propertyAccessorService)

Method Summary

Modifier and Type	Method	Description
void	onFlushEntity(org.hibernate.event.spi.FlushEntityEvent event)

Methods inherited from class org.hibernate.event.internal.DefaultFlushEntityEventListener

checkId, dirtyCheck, handleInterception, injectCallbackRegistry, invokeInterceptor, isUpdateNecessary

Methods inherited from class java.lang.Object

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

Constructor Details

CustomFlushEntityEventListener

public CustomFlushEntityEventListener(AfterCommitListener afterCommitListener,
 PropertyAccessorService propertyAccessorService)

Method Details

onFlushEntity

public void onFlushEntity(org.hibernate.event.spi.FlushEntityEvent event)
                   throws org.hibernate.HibernateException

Specified by:

onFlushEntity in interface org.hibernate.event.spi.FlushEntityEventListener

Overrides:

onFlushEntity in class org.hibernate.event.internal.DefaultFlushEntityEventListener

Throws:

org.hibernate.HibernateException