func (a *latestMetricsAppenderJSON) Append(r *store.Record) bool {
// Skip inactive records
if !r.Active {
return true
}
jsonValue, jsonKind, jsonSubType := asJsonWithSubType(
r.Value,
r.Info.Kind(),
r.Info.SubType(),
r.Info.Unit())
var upperLimits []float64
if r.Info.Kind() == types.Dist {
upperLimits = r.Info.Ranges().UpperLimits
}
aMetric := &messages.LatestMetric{
HostName: a.hostName,
AppName: a.appName,
Path: r.Info.Path(),
Kind: jsonKind,
SubType: jsonSubType,
Description: r.Info.Description(),
Bits: r.Info.Bits(),
Unit: r.Info.Unit(),
Value: jsonValue,
Timestamp: duration.SinceEpochFloat(r.TimeStamp).String(),
IsNotCumulative: r.Info.IsNotCumulative(),
UpperLimits: upperLimits,
}
*a.result = append(*a.result, aMetric)
return true
}
func (a *endpointMetricsAppender) Append(r *store.Record) bool {
if !store.GroupMetricByKey.Equal(r.Info, a.lastInfo) {
jsonValue, jsonKind, jsonSubType := asJsonWithSubType(
r.Value,
r.Info.Kind(),
r.Info.SubType(),
r.Info.Unit())
var upperLimits []float64
if r.Info.Kind() == types.Dist {
upperLimits = r.Info.Ranges().UpperLimits
}
a.lastMetric = &messages.EndpointMetric{
Path: r.Info.Path(),
Kind: jsonKind,
SubType: jsonSubType,
Description: r.Info.Description(),
Bits: r.Info.Bits(),
Unit: r.Info.Unit(),
Values: []*messages.TimestampedValue{{
Timestamp: duration.SinceEpochFloat(
r.TimeStamp).String(),
Value: jsonValue,
Active: r.Active,
}},
IsNotCumulative: r.Info.IsNotCumulative(),
UpperLimits: upperLimits,
}
*a.endpointMetrics = append(*a.endpointMetrics, a.lastMetric)
} else {
jsonValue, _, _ := asJsonWithSubType(
r.Value,
r.Info.Kind(),
r.Info.SubType(),
r.Info.Unit())
newTimestampedValue := &messages.TimestampedValue{
Timestamp: duration.SinceEpochFloat(
r.TimeStamp).String(),
Value: jsonValue,
Active: r.Active,
}
a.lastMetric.Values = append(
a.lastMetric.Values, newTimestampedValue)
}
a.lastInfo = r.Info
return true
}