Spring batch Spring批处理条件流配置错误

我有一个配置了XML的步骤，我想添加

batch:next

元素，以便在我的作业中获得条件流：

    <batch:step id="stepLoadCashFlows">
        <batch:next on="*" to="stepCleanOldTrades" />
        <batch:next on="FAILED" to="stepCleanCurrentTradesOnError" />
        <batch:tasklet>
            <batch:chunk reader="cashFlowItemReader" writer="cashFlowItemWriter"
                processor="cashFlowsProcessor" commit-interval="10000" skip-limit="${cds.skip.limit}">
                <batch:skippable-exception-classes>
                    <batch:include class="org.springframework.integration.transformer.MessageTransformationException" />
                </batch:skippable-exception-classes>
            </batch:chunk>
        </batch:tasklet>
        <listeners>
            <listener ref="cashFlowWriterListener" />
        </listeners>
    </batch:step>

---

那么，我应该将这些元素放在哪里（我在步骤末尾尝试过，在tasklet内部…？

transitions元素应该放在

tasklet

元素之后。因此，在您的情况下，以下各项应起作用：

<batch:step id="stepLoadCashFlows">
    <batch:tasklet>
        <batch:chunk reader="cashFlowItemReader" writer="cashFlowItemWriter"
            processor="cashFlowsProcessor" commit-interval="10000" skip-limit="${cds.skip.limit}">
            <batch:skippable-exception-classes>
                <batch:include class="org.springframework.integration.transformer.MessageTransformationException" />
            </batch:skippable-exception-classes>
        </batch:chunk>
        <batch:listeners>
           <batch:listener ref="cashFlowWriterListener" />
        </batch:listeners>
    </batch:tasklet>
    <batch:next on="*" to="stepCleanOldTrades" />
    <batch:next on="FAILED" to="stepCleanCurrentTradesOnError" />
</batch:step>

请注意，

listeners

元素应该位于

tasklet

元素中。

相关xsd文件：

<batch:step id="stepLoadCashFlows">
    <batch:tasklet>
        <batch:chunk reader="cashFlowItemReader" writer="cashFlowItemWriter"
            processor="cashFlowsProcessor" commit-interval="10000" skip-limit="${cds.skip.limit}">
            <batch:skippable-exception-classes>
                <batch:include class="org.springframework.integration.transformer.MessageTransformationException" />
            </batch:skippable-exception-classes>
        </batch:chunk>
        <batch:listeners>
           <batch:listener ref="cashFlowWriterListener" />
        </batch:listeners>
    </batch:tasklet>
    <batch:next on="*" to="stepCleanOldTrades" />
    <batch:next on="FAILED" to="stepCleanCurrentTradesOnError" />
</batch:step>