当我将 Spring Batch 作业定义为以下内容时:
<batch:job id="FailTask">
<batch:description>My Job Description</batch:description>
<batch:step id="FailTask-step0">
<batch:tasklet ref="sampleFailTask" />
<batch:listeners>
<batch:listener ref="sampleFailStepListener" />
</batch:listeners>
</batch:step>
</batch:job>
我如何在我的 java 代码中获得职位描述?