org.springframework.batch.core.step
Class NoWorkFoundStepExecutionListener

java.lang.Object
  org.springframework.batch.core.listener.StepExecutionListenerSupport
      org.springframework.batch.core.step.NoWorkFoundStepExecutionListener

All Implemented Interfaces:

StepExecutionListener, StepListener

public class NoWorkFoundStepExecutionListener
extends StepExecutionListenerSupport

Fails the step if no items have been processed ( item count is 0).

Author:

Robert Kasanicky

Constructor Summary

NoWorkFoundStepExecutionListener()

Method Summary

ExitStatus

afterStep(StepExecution stepExecution) Give a listener a chance to modify the exit status from a step.

Methods inherited from class org.springframework.batch.core.listener.StepExecutionListenerSupport

beforeStep, onErrorInStep

Methods inherited from class java.lang.Object

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

Constructor Detail

NoWorkFoundStepExecutionListener

public NoWorkFoundStepExecutionListener()

Method Detail

afterStep

public ExitStatus afterStep(StepExecution stepExecution)

Description copied from interface: StepExecutionListener

Give a listener a chance to modify the exit status from a step. The value returned will be combined with the normal exit status using ExitStatus.and(ExitStatus). Called after successful execution of step's processing logic. Throwing exception in this method will cause step to fail.

Specified by:

afterStep in interface StepExecutionListener

Overrides:

afterStep in class StepExecutionListenerSupport

Returns:

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