/**
  * @param MwsConfigInterface $config
  */
 public function connect(MwsConfigInterface $config)
 {
     $configArray = array('ServiceURL' => $config->getServiceUrl(), 'ProxyHost' => null, 'ProxyPort' => -1, 'MaxErrorRetry' => 3);
     $this->service = new \MarketplaceWebService_Client($config->getKeyId(), $config->getAccessKey(), $configArray, $config->getApplicationName(), $config->getApplicationVersion());
     $this->config = $config;
 }