Package org.springframework.batch.core.listener

Class CompositeStepExecutionListener

java.lang.Object

org.springframework.batch.core.listener.CompositeStepExecutionListener

All Implemented Interfaces:

StepExecutionListener, StepListener

public class CompositeStepExecutionListener
extends Object
implements StepExecutionListener

Author:

Lucas Ward, Dave Syer

Constructor Summary

Constructors

Constructor	Description
CompositeStepExecutionListener()

Method Summary

Modifier and Type	Method	Description
ExitStatus	afterStep(StepExecution stepExecution)	Call the registered listeners in reverse order, respecting and prioritizing those that implement Ordered.
void	beforeStep(StepExecution stepExecution)	Call the registered listeners in order, respecting and prioritizing those that implement Ordered.
void	register(StepExecutionListener stepExecutionListener)	Register additional listener.
void	setListeners(StepExecutionListener[] listeners)	Public setter for the listeners.

Methods inherited from class java.lang.Object

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

Constructor Details

CompositeStepExecutionListener

public CompositeStepExecutionListener()

Method Details

setListeners

public void setListeners(StepExecutionListener[] listeners)

Public setter for the listeners.

Parameters:

listeners - list of StepExecutionListeners to be called when step execution events occur.

register

public void register(StepExecutionListener stepExecutionListener)

Register additional listener.

Parameters:

stepExecutionListener - instance of StepExecutionListener to be registered.

afterStep

@Nullable
public ExitStatus afterStep(StepExecution stepExecution)

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

Specified by:

afterStep in interface StepExecutionListener

Parameters:

stepExecution - a StepExecution instance.

Returns:

an ExitStatus to combine with the normal value. Return null (the default) to leave the old value unchanged.

See Also:

• StepExecutionListener.afterStep(StepExecution)

beforeStep

public void beforeStep(StepExecution stepExecution)

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

Specified by:

beforeStep in interface StepExecutionListener

Parameters:

stepExecution - instance of StepExecution.

See Also:

• StepExecutionListener.beforeStep(StepExecution)