Package org.jeasy.batch.core.listener

Class CompositeRecordWriterListener<P>

java.lang.Object

org.jeasy.batch.core.listener.CompositeRecordWriterListener<P>

Type Parameters:

P - type of the record's payload

All Implemented Interfaces:

RecordWriterListener<P>

public class CompositeRecordWriterListener<P>
extends java.lang.Object
implements RecordWriterListener<P>

Composite listener that delegates processing to other listeners.

Author:

Mahmoud Ben Hassine ([email protected])

Constructor Summary

Constructors

Constructor	Description
CompositeRecordWriterListener()	Create a new CompositeRecordWriterListener.
CompositeRecordWriterListener(java.util.List<RecordWriterListener<P>> listeners)	Create a new CompositeRecordWriterListener.

Method Summary

Modifier and Type	Method	Description
void	addRecordWriterListener(RecordWriterListener<P> recordWriterListener)	Add a delegate listener.
void	afterRecordWriting(Batch<P> batch)	Called after writing each batch of records.
void	beforeRecordWriting(Batch<P> batch)	Called before writing each batch of records.
void	onRecordWritingException(Batch<P> batch, java.lang.Throwable throwable)	Called when an exception occurs during batch writing.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeRecordWriterListener

public CompositeRecordWriterListener()

Create a new CompositeRecordWriterListener.

CompositeRecordWriterListener

public CompositeRecordWriterListener(java.util.List<RecordWriterListener<P>> listeners)

Create a new CompositeRecordWriterListener.

Parameters:

listeners - delegates

Method Detail

beforeRecordWriting

public void beforeRecordWriting(Batch<P> batch)

Description copied from interface: RecordWriterListener

Called before writing each batch of records.

Specified by:

beforeRecordWriting in interface RecordWriterListener<P>

Parameters:

batch - to be written

afterRecordWriting

public void afterRecordWriting(Batch<P> batch)

Description copied from interface: RecordWriterListener

Called after writing each batch of records.

Specified by:

afterRecordWriting in interface RecordWriterListener<P>

Parameters:

batch - of records that have been written.

onRecordWritingException

public void onRecordWritingException(Batch<P> batch,
                                     java.lang.Throwable throwable)

Description copied from interface: RecordWriterListener

Called when an exception occurs during batch writing.

Specified by:

onRecordWritingException in interface RecordWriterListener<P>

Parameters:

batch - attempted to be written

throwable - the throwable that was thrown during record writing

addRecordWriterListener

public void addRecordWriterListener(RecordWriterListener<P> recordWriterListener)

Add a delegate listener.

Parameters:

recordWriterListener - to add