public EntityUpdateAction(Serializable id,
    Object[] state,
    int[] dirtyProperties,
    boolean hasDirtyCollection,
    Object[] previousState,
    Object previousVersion,
    Object nextVersion,
    Object instance,
    Object rowId,
    EntityPersister persister,
    SessionImplementor session) throws HibernateException 
{
		super( session, id, instance, persister );
		this.state = state;
		this.previousState = previousState;
		this.previousVersion = previousVersion;
		this.nextVersion = nextVersion;
		this.dirtyFields = dirtyProperties;
		this.hasDirtyCollection = hasDirtyCollection;
		this.rowId = rowId;
}

 public  void afterTransactionCompletion(boolean success) throws CacheException 
{
		EntityPersister persister = getPersister();
		if ( persister.hasCache() ) {
			final CacheKey ck = new CacheKey( 
					getId(), 
					persister.getIdentifierType(), 
					persister.getRootEntityName(), 
					getSession().getEntityMode(), 
					getSession().getFactory() 
				);
			if ( success && cacheEntry!=null /*!persister.isCacheInvalidationRequired()*/ ) {
				boolean put = persister.getCacheAccessStrategy().afterUpdate( ck, cacheEntry, nextVersion, previousVersion, lock );
				if ( put && getSession().getFactory().getStatistics().isStatisticsEnabled() ) {
					getSession().getFactory().getStatisticsImplementor().secondLevelCachePut( getPersister().getCacheAccessStrategy().getRegion().getName() );
				}
			}
			else {
				persister.getCacheAccessStrategy().unlockItem( ck, lock );
			}
		}
		postCommitUpdate();
}

 public  void execute() throws HibernateException 
{
		Serializable id = getId();
		EntityPersister persister = getPersister();
		SessionImplementor session = getSession();
		Object instance = getInstance();
		boolean veto = preUpdate();
		final SessionFactoryImplementor factory = getSession().getFactory();
		Object previousVersion = this.previousVersion;
		if ( persister.isVersionPropertyGenerated() ) {
			// we need to grab the version value from the entity, otherwise
			// we have issues with generated-version entities that may have
			// multiple actions queued during the same flush
			previousVersion = persister.getVersion( instance, session.getEntityMode() );
		}
		final CacheKey ck;
		if ( persister.hasCache() ) {
			ck = new CacheKey( 
					id, 
					persister.getIdentifierType(), 
					persister.getRootEntityName(), 
					session.getEntityMode(), 
					session.getFactory() 
			);
			lock = persister.getCacheAccessStrategy().lockItem( ck, previousVersion );
		}
		else {
			ck = null;
		}
		if ( !veto ) {
			persister.update( 
					id, 
					state, 
					dirtyFields, 
					hasDirtyCollection, 
					previousState, 
					previousVersion, 
					instance, 
					rowId, 
					session 
			);
		}
		EntityEntry entry = getSession().getPersistenceContext().getEntry( instance );
		if ( entry == null ) {
			throw new AssertionFailure( "possible nonthreadsafe access to session" );
		}
		if ( entry.getStatus()==Status.MANAGED || persister.isVersionPropertyGenerated() ) {
			// get the updated snapshot of the entity state by cloning current state;
			// it is safe to copy in place, since by this time no-one else (should have)
			// has a reference  to the array
			TypeFactory.deepCopy(
					state,
					persister.getPropertyTypes(),
					persister.getPropertyCheckability(),
					state,
					session
			);
			if ( persister.hasUpdateGeneratedProperties() ) {
				// this entity defines proeprty generation, so process those generated
				// values...
				persister.processUpdateGeneratedProperties( id, instance, state, session );
				if ( persister.isVersionPropertyGenerated() ) {
					nextVersion = Versioning.getVersion( state, persister );
				}
			}
			// have the entity entry perform post-update processing, passing it the
			// update state and the new version (if one).
			entry.postUpdate( instance, state, nextVersion );
		}
		if ( persister.hasCache() ) {
			if ( persister.isCacheInvalidationRequired() || entry.getStatus()!=Status.MANAGED ) {
				persister.getCacheAccessStrategy().remove( ck );
			}
			else {
				//TODO: inefficient if that cache is just going to ignore the updated state!
				CacheEntry ce = new CacheEntry(
						state, 
						persister, 
						persister.hasUninitializedLazyProperties( instance, session.getEntityMode() ), 
						nextVersion,
						getSession(),
						instance
				);
				cacheEntry = persister.getCacheEntryStructure().structure( ce );
				boolean put = persister.getCacheAccessStrategy().update( ck, cacheEntry, nextVersion, previousVersion );
				if ( put && factory.getStatistics().isStatisticsEnabled() ) {
					factory.getStatisticsImplementor().secondLevelCachePut( getPersister().getCacheAccessStrategy().getRegion().getName() );
				}
			}
		}
		postUpdate();
		if ( factory.getStatistics().isStatisticsEnabled() && !veto ) {
			factory.getStatisticsImplementor()
					.updateEntity( getPersister().getEntityName() );
		}
}

 protected boolean hasPostCommitEventListeners() 
{
		return getSession().getListeners().getPostCommitUpdateEventListeners().length >0;
}