title: spring batch: restarting a completed job with same parameters
body: <p>Is it possible to restart a job in spring batch with same job params, which has completed successfully?</p>
  
  <p>Say I have a job with a step which reads from one file and writes to another. </p>
  
  <p>For test purpose, I need to run the job again and again. However, I do not want the job param (which is today's date which I am reading from a table) to change again and again. </p>
  
  <p>Is such a scenario possible ?</p>