private Configure(){
  Properties p=new Properties();
  Map args=new HashMap();
  args.putAll(System.getenv());
  args.putAll(System.getProperties());
  p.putAll(args);
  this.property=p;
  reload(false);
}

private Configure ( ) { Properties p = new Properties ( ) ; Map args = new HashMap ( ) ; args . putAll ( System . getenv ( ) ) ; args . putAll ( System . getProperties ( ) ) ; p . putAll ( args ) ; this . property = p ; reload ( false ) ; }
sometimes call by sample application , at that time normally set some properties directly
