public GuacamoleHTTPTunnelMap(){
  executor.scheduleAtFixedRate(new TunnelTimeoutTask(TUNNEL_TIMEOUT * 1000l),TUNNEL_TIMEOUT,TUNNEL_TIMEOUT,TimeUnit.SECONDS);
}

public GuacamoleHTTPTunnelMap ( ) { executor . scheduleAtFixedRate ( new TunnelTimeoutTask ( TUNNEL_TIMEOUT * 1000l ) , TUNNEL_TIMEOUT , TUNNEL_TIMEOUT , TimeUnit . SECONDS ) ; }
creates a new guacamolehttptunnelmap which automatically closes and removes http tunnels which are no longer in use .
