org.springframework.batch.core.jsr.step.batchlet

Class BatchletAdapter

java.lang.Object

org.springframework.batch.core.jsr.step.batchlet.BatchletAdapter

All Implemented Interfaces:

StoppableTasklet, Tasklet

public class BatchletAdapter
extends java.lang.Object
implements StoppableTasklet

Since:

3.0

Author:

Michael Minella

Constructor Summary

Constructors

Constructor and Description
BatchletAdapter(javax.batch.api.Batchlet batchlet)

Method Summary

Modifier and Type	Method and Description
RepeatStatus	execute(StepContribution contribution, ChunkContext chunkContext) Given the current context in the form of a step contribution, do whatever is necessary to process this unit inside a transaction.
void	stop() Used to signal that the job this Tasklet is executing within has been requested to stop.

Methods inherited from class java.lang.Object

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

Constructor Detail

BatchletAdapter

public BatchletAdapter(javax.batch.api.Batchlet batchlet)

Method Detail

execute

@Nullable
public RepeatStatus execute(StepContribution contribution,
                                      ChunkContext chunkContext)
                               throws java.lang.Exception

Description copied from interface: Tasklet

Given the current context in the form of a step contribution, do whatever is necessary to process this unit inside a transaction. Implementations return RepeatStatus.FINISHED if finished. If not they return RepeatStatus.CONTINUABLE. On failure throws an exception.

Specified by:

execute in interface Tasklet

Parameters:

contribution - mutable state to be passed back to update the current step execution

chunkContext - attributes shared between invocations but not between restarts

Returns:

an RepeatStatus indicating whether processing is continuable. Returning null is interpreted as RepeatStatus.FINISHED

Throws:

java.lang.Exception - thrown if error occurs during execution.

stop

public void stop()

Description copied from interface: StoppableTasklet

Used to signal that the job this Tasklet is executing within has been requested to stop.

Specified by:

stop in interface StoppableTasklet