com.ibm.jbatch.container.persistence

Class ItemCheckpointAlgorithm

java.lang.Object

com.ibm.jbatch.container.persistence.ItemCheckpointAlgorithm

All Implemented Interfaces:

CheckpointAlgorithm

public final class ItemCheckpointAlgorithm
extends Object
implements CheckpointAlgorithm

Field Summary

Fields

Modifier and Type	Field and Description
protected int	itemCount
protected int	timeLimitSeconds

Constructor Summary

Constructors

Constructor and Description
ItemCheckpointAlgorithm()

Method Summary

Modifier and Type	Method and Description
void	beginCheckpoint()
int	checkpointTimeout()
void	endCheckpoint()
boolean	isReadyToCheckpoint()
boolean	isReadyToCheckpointItem()
boolean	isReadyToCheckpointTime()
void	setItemCount(int itemCount)
void	setTimeLimitSeconds(int timeLimitSeconds)

Methods inherited from class java.lang.Object

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

Field Detail

itemCount

protected int itemCount

timeLimitSeconds

protected int timeLimitSeconds

Constructor Detail

ItemCheckpointAlgorithm

public ItemCheckpointAlgorithm()

Method Detail

setItemCount

public void setItemCount(int itemCount)

setTimeLimitSeconds

public void setTimeLimitSeconds(int timeLimitSeconds)

endCheckpoint

public void endCheckpoint()
                   throws Exception

Specified by:

endCheckpoint in interface CheckpointAlgorithm

Throws:

Exception

isReadyToCheckpointItem

public boolean isReadyToCheckpointItem()

isReadyToCheckpointTime

public boolean isReadyToCheckpointTime()

isReadyToCheckpoint

public boolean isReadyToCheckpoint()

Specified by:

isReadyToCheckpoint in interface CheckpointAlgorithm

beginCheckpoint

public void beginCheckpoint()
                     throws Exception

Specified by:

beginCheckpoint in interface CheckpointAlgorithm

Throws:

Exception

checkpointTimeout

public int checkpointTimeout()
                      throws Exception

Specified by:

checkpointTimeout in interface CheckpointAlgorithm

Throws:

Exception