void emit_metrics(AwsHttpResult result)
{
MetricsPutter metrics_putter = new MetricsPutter(metrics_manager_, result);
PutRecordsRequest prr = result.context <PutRecordsRequest>();
double num_urs = 0;
foreach (var kr in prr.Items())
{
metrics_putter.put(Names.UserRecordsPerKinesisRecord, kr.Items().Count, (ulong)kr.Items()[kr.Items().Count - 1].Predicted_shard());
num_urs += kr.Items().Count;
}
metrics_putter.put
(Names.RequestTime, result.duration_millis()).put
(Names.KinesisRecordsPerPutRecordsRequest, prr.Items().Count).put
(Names.UserRecordsPerPutRecordsRequest, num_urs);
string err_code = null;
if (result.successful())
{
var status_code = result.status_code();
if (status_code != 200)
{
// TODO parse the json (if any) to get the error code
err_code = "Http" + status_code;
}
}
else
{
err_code = result.error().Substring(0, 255);
}
if (err_code != null)
{
metrics_putter.put
(Names.ErrorsByCode, 1, 0, err_code).put
(Names.AllErrors, 1);
}
}