title: Any other SelectorProvider ( default EPollSelectorProvider) at CentOS?
body: <p>Does any one know  if there is any other <code>SelectorProvider</code> other than <code>EPollSelectorProvider</code> for CentOS?</p>
  
  <p>Or can you please tell me how to find available <code>SelectorProvider</code> thus I can specific in the <code>-Djava.nio.channels.spi.SelectorProvider</code>, therefore my applications can select other Providers?</p>
  
  <p>Thanks.</p>