org.springframework.batch.core.listener

Class CompositeItemWriteListener<S>

java.lang.Object

org.springframework.batch.core.listener.CompositeItemWriteListener<S>

All Implemented Interfaces:

ItemWriteListener<S>, StepListener

public class CompositeItemWriteListener<S>
extends java.lang.Object
implements ItemWriteListener<S>

Author:

Lucas Ward, Dave Syer

Constructor Summary

Constructors

Constructor and Description
CompositeItemWriteListener()

Method Summary

Modifier and Type	Method and Description
void	afterWrite(java.util.List<? extends S> items) Call the registered listeners in reverse order, respecting and prioritising those that implement Ordered.
void	beforeWrite(java.util.List<? extends S> items) Call the registered listeners in order, respecting and prioritising those that implement Ordered.
void	onWriteError(java.lang.Exception ex, java.util.List<? extends S> items) Call the registered listeners in reverse order, respecting and prioritising those that implement Ordered.
void	register(ItemWriteListener<? super S> itemWriteListener) Register additional listener.
void	setListeners(java.util.List<? extends ItemWriteListener<? super S>> itemWriteListeners) Public setter for the listeners.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeItemWriteListener

public CompositeItemWriteListener()

Method Detail

setListeners

public void setListeners(java.util.List<? extends ItemWriteListener<? super S>> itemWriteListeners)

Public setter for the listeners.

Parameters:

itemWriteListeners -

register

public void register(ItemWriteListener<? super S> itemWriteListener)

Register additional listener.

Parameters:

itemWriteListener -

afterWrite

public void afterWrite(java.util.List<? extends S> items)

Call the registered listeners in reverse order, respecting and prioritising those that implement Ordered.

Specified by:

afterWrite in interface ItemWriteListener<S>

Parameters:

items - written items

See Also:

ItemWriteListener.afterWrite(java.util.List)

beforeWrite

public void beforeWrite(java.util.List<? extends S> items)

Call the registered listeners in order, respecting and prioritising those that implement Ordered.

Specified by:

beforeWrite in interface ItemWriteListener<S>

Parameters:

items - to be written

See Also:

ItemWriteListener.beforeWrite(List)

onWriteError

public void onWriteError(java.lang.Exception ex,
                         java.util.List<? extends S> items)

Call the registered listeners in reverse order, respecting and prioritising those that implement Ordered.

Specified by:

onWriteError in interface ItemWriteListener<S>

Parameters:

ex - thrown from ItemWriter

items - attempted to be written.

See Also:

ItemWriteListener.onWriteError(Exception, List)