String city = payload.getCity();
String channel = payload.getChannel();
WebReportConvertor convert = new WebReportConvertor(type, city, channel);
MetricReport metricReport = (MetricReport) response.getModel();
convert.visitMetricReport(metricReport);
((ModelResponse<MetricReport>) response).setModel(convert.getReport());
} else if (Constants.METRIC_SYSTEM_MONITOR.equals(metricType)) {
String ipAddrsStr = payload.getIpAddress();
Set<String> ipAddrs = null;