title: How do I get Spring Batch Job ContextId in ItemProcessor or ItemWriter?
body: <p>I need to store Job ExecutionId as one of the fields of Entity. (I am using JpaItemWriter)
  One of topic here explains from StepExcecution, I can get StepContext -> JobExecution. In that case how to get StepExecution?</p>
  
  <p>(I have no need to pass any data from one step to another, all I need is JobExecuionId)</p>
  
  <p>Thanks for help,
  Muneer Ahmed</p>