public static void startServices(ServiceHost host,Class... services) throws InstantiationException, IllegalAccessException {
  checkArgument(services != null,"services cannot be null");
  for (  Class service : services) {
    startService(host,service);
  }
}

public static void startServices ( ServiceHost host , Class ... services ) throws InstantiationException , IllegalAccessException { checkArgument ( services != null , "services cannot be null" ) ; for ( Class service : services ) { startService ( host , service ) ; } }
starts the list of services on the host .
