# File lib/soap/wsdlDriver.rb, line 36
  def create_rpc_driver(servicename = nil, portname = nil)
    port = find_port(servicename, portname)
    drv = SOAP::RPC::Driver.new(port.soap_address.location)
    init_driver(drv, port)
    add_operation(drv, port)
    drv
  end