类 JsrSampleTasklet
- java.lang.Object
- org.springframework.batch.sample.jsr352.JsrSampleTasklet
- 所有已实现的接口:
Tasklet
public class JsrSampleTasklet extends java.lang.Object implements Tasklet
Sample
Tasklet
implementation.- 从以下版本开始:
- 3.0
- 作者:
- Chris Schaefer
构造器概要
构造器 构造器 说明 JsrSampleTasklet()
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 RepeatStatus
execute(StepContribution stepContribution, ChunkContext chunkContext)
Given the current context in the form of a step contribution, do whatever is necessary to process this unit inside a transaction.
构造器详细资料
JsrSampleTasklet
public JsrSampleTasklet()
方法详细资料
execute
public RepeatStatus execute(StepContribution stepContribution, ChunkContext chunkContext) throws java.lang.Exception
从接口复制的说明:Tasklet
Given the current context in the form of a step contribution, do whatever is necessary to process this unit inside a transaction. Implementations returnRepeatStatus.FINISHED
if finished. If not they returnRepeatStatus.CONTINUABLE
. On failure throws an exception.- 指定者:
execute
在接口中Tasklet
- 参数:
stepContribution
- mutable state to be passed back to update the current step executionchunkContext
- attributes shared between invocations but not between restarts- 返回:
- an
RepeatStatus
indicating whether processing is continuable. Returningnull
is interpreted asRepeatStatus.FINISHED
- 抛出:
java.lang.Exception
- thrown if error occurs during execution.