private ServiceID newServiceID(){
  Uuid uuid=serviceIdGenerator.generate();
  return new ServiceID(uuid.getMostSignificantBits(),uuid.getLeastSignificantBits());
}

private ServiceID newServiceID ( ) { Uuid uuid = serviceIdGenerator . generate ( ) ; return new ServiceID ( uuid . getMostSignificantBits ( ) , uuid . getLeastSignificantBits ( ) ) ; }
generate a new service id
