/// <summary>
/// Used to make sure we report 0 values if nothing new comes in
/// </summary>
public static void HandleZeroReports(DateTime currentMinute)
{
foreach (var item in _LastAggregates)
{
MetricSetting setting;
if (_MetricSettings.TryGetValue(item.Value.NameKey, out setting))
{
if (setting == null)
{
MetricSetting remove;
_MetricSettings.TryRemove(item.Value.NameKey, out remove);
continue;
}
MetricAggregate agg = new MetricAggregate(item.Value.Category, item.Value.Name, item.Value.MetricType);
agg.OccurredUtc = currentMinute;
switch (item.Value.MetricType)
{
case MetricType.Counter:
setting.AutoReportLastValueIfNothingReported = false;//do not allow this
break;
case MetricType.CounterTime:
setting.AutoReportLastValueIfNothingReported = false; //do not allow this
break;
case MetricType.MetricAverage:
break;
case MetricType.MetricLast:
break;
}
if (setting.AutoReportZeroIfNothingReported)
{
agg.Count = 1;
agg.Value = 0;
}
else if (setting.AutoReportLastValueIfNothingReported)
{
agg.Count = item.Value.Count;
agg.Value = item.Value.Value;
}
else
{
continue;
}
string aggKey = agg.AggregateKey();
if (!_AggregateMetrics.ContainsKey(aggKey))
{
agg.NameKey = item.Value.NameKey;
StackifyAPILogger.Log("Creating 0 default value for " + aggKey);
_AggregateMetrics[aggKey] = agg;
}
}
}
}
private static GetMetricResponse GetMonitorInfo(MetricAggregate metric)
{
try
{
if (_httpClient.IsRecentError() || !_httpClient.MatchedClientDeviceApp())
{
return null;
}
GetMetricRequest request = new GetMetricRequest();
if (_httpClient.AppIdentity != null)
{
request.DeviceAppID = _httpClient.AppIdentity.DeviceAppID;
request.DeviceID = _httpClient.AppIdentity.DeviceID;
request.AppNameID = _httpClient.AppIdentity.AppNameID;
}
request.MetricName = metric.Name;
request.MetricTypeID = (short)metric.MetricType;
request.Category = metric.Category;
string jsonData = JsonConvert.SerializeObject(request);
var response =
_httpClient.SendAndGetResponse(
System.Web.VirtualPathUtility.AppendTrailingSlash(_httpClient.BaseAPIUrl) +
"Metrics/GetMetricInfo",
jsonData);
if (response.Exception == null && response.StatusCode == HttpStatusCode.OK)
{
var metricResponse = JsonConvert.DeserializeObject<GetMetricResponse>(response.ResponseText);
return metricResponse;
}
return null;
}
catch (Exception e)
{
StackifyAPILogger.Log("Error getting monitor info " + e.Message);
return null;
}
}
private static void Aggregate(MetricAggregate aggregate)
{
try
{
string aggKey = aggregate.AggregateKey();
MetricAggregate agg;
if (!_AggregateMetrics.TryGetValue(aggKey, out agg))
{
if (_AggregateMetrics.Count > 1000)
{
Utils.StackifyAPILogger.Log("No longer aggregating new metrics because more than 1000 are queued");
return;
}
StackifyAPILogger.Log("Creating aggregate for " + aggKey);
_AggregateMetrics[aggKey] = aggregate;
agg = aggregate;
}
if (aggregate.MetricType == MetricType.MetricLast)
{
agg.Count = 1;
agg.Value = aggregate.Value;
}
else
{
agg.Count += aggregate.Count;
agg.Value += aggregate.Value;
}
_AggregateMetrics[aggKey] = agg;
}
catch (Exception ex)
{
StackifyAPILogger.Log("Error in StackifyLib with aggregating metrics");
}
}