@Override public void requestWake(){
  try {
    _state=_state.toWake();
    requestLoop();
  }
 catch (  Exception e) {
    log.log(Level.WARNING,e.toString(),e);
  }
}

@ Override public void requestWake ( ) { try { _state = _state . toWake ( ) ; requestLoop ( ) ; } catch ( Exception e ) { log . log ( Level . WARNING , e . toString ( ) , e ) ; } }
wake a connection . the connection may be idle because it ' s received a close - read but http is still processing . when the http write completes , it will wake the read thread .
