【发布时间】:2014-10-30 06:56:54
【问题描述】:
我有一个批处理步骤
<batch:step id="read-process-input-file">
<batch:tasklet>
<batch:chunk commit-interval=1000
reader="item-reader"
processor="item-processor"
writer="item-writer"
skip-limit=1000>
<batch:skippable-exception-classes>
<batch:include class="java.lang.Exception"/>
</batch:skippable-exception-classes>
</batch:chunk>
</batch:tasklet>
<batch:listeners>
<batch:listener ref="entityOperationExceptionHandler"/>
<batch:listener ref="filenameListener"/>
<batch:listener ref="promotionListener"/>
</batch:listeners>
</batch:step>
- 阅读器和处理器流程如何工作?阅读器是读取一个块并等待处理器处理它还是一次读取所有块。
【问题讨论】:
标签: java batch-processing spring-batch