title: changing location of temp files created using Apache POI
body: <p>I am stuck with an issue with reading .xlsx file. Some temporary files with random name are created under /tmp/poifiles directory whenever I use WorkbookFactory.create(inputStream);. This directory is created with RW-R-R- permission for the first user. So another user on the same machine when tries to access these files, he CANNOT.</p>
  
  <p>Please suggest me any way</p>
  
  <p>1) How can I create these temp files under /tmp directory and not always in /tmp/poifiles (I am using RHEL V5.0)</p>
  
  <p>2) and how can I configure POI such as to change the location from where it reads the temporary files??</p>
  
  <p>Anymore help to solve my problem of different users accessing same .xlsx files through POI is badly needed.</p>