title: Spring Boot batch - MultiResourceItemReader : move to next file on error
body: <p>In a batch service, I read multiple XML files using a MultiResourceItemReader, which delegate to a StaxEventItemReader.</p>
  
  <p>If an error is raised reading a file (a parsing exception for example), I would like to specify to Spring to start reading the next matching file. Using @OnReadError annotation and/or a SkipPolicy for example.</p>
  
  <p>Currently, when a reading exception is raised, the batch stops.</p>
  
  <p>Does anyone have an idea how to do it ?</p>
  
  <p>EDIT: I see MultiResourceItemReader has a method readNextItem(), but it's private -_-</p>