var winston = require('winston');
  var soap = require('soap');
  
  var max_retry = 10;
  var sleep_before_retry = 5000;
  
  var config;
  var callbackReport;
  var aaa;
  var logger;
  var options;
  
  function start(_config, _callbackReport, options) {
      config = _config;
      callbackReport = _callbackReport
  
      if (options && options.aaa) {
              aaa = options.aaa;
      }
  
      if (options && options.logger) {
          logger = options.logger;
      } else {
          logger = new winston.Logger({
              transports: [
                new (winston.transports.Console)()
              ]
          });
      }
  }
  
  function topupRequest(task, retry) {
      if (retry === undefined) {
          retry = max_retry;
      }
  
      soap.createClient(url, function(err, client) {
          client.MyFunction(args, function(err, result) {
              console.log(result);
          });
      });
  }
  
  function createSoapClient(url, callback) {
      soap.createClient(url, function(err, client) {
          callback(err, client);
      });
  }
  
  exports.start = start;
  exports.topupRequest = topupRequest;