title: Disable autowire of some of jobs
body: <p>I have one job in my Spring Batch that doesn't use one of the data sources (Oracle Database). However, because I'm using autowire and autoconfigure in Spring Configuration files; that job also made a connection to Oracle when it starts. </p>
  
  <p>I reduce the pool-size to 1 because the data source will not be used. But, I really need to remove that connection also, meaning that I don't want to even have one Inactive and not used connection. </p>
  
  <p>Any idea of how to solve that in Spring Batch? </p>