Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[chore][connector/routing] Add pmetricutil.MoveDataPointsWithContextIf #36521

Closed
wants to merge 1 commit into from
Closed

[chore][connector/routing] Add pmetricutil.MoveDataPointsWithContextIf #36521

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
193 changes: 193 additions & 0 deletions connector/routingconnector/internal/pmetricutil/metrics.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -59,3 +59,196 @@ func MoveMetricsWithContextIf(from, to pmetric.Metrics, f func(pmetric.ResourceM
return rm.ScopeMetrics().Len() == 0
})
}

// MoveDataPointsWithContextIf calls f sequentially for each DataPoint present in the first pmetric.Metrics.
// If f returns true, the element is removed from the first pmetric.Metrics and added to the second pmetric.Metrics.
// Notably, the Resource, Scope, and Metric associated with the DataPoint are created in the second pmetric.Metrics only once.
// Resources, Scopes, or Metrics are removed from the original if they become empty. All ordering is preserved.
func MoveDataPointsWithContextIf(from, to pmetric.Metrics, f func(pmetric.ResourceMetrics, pmetric.ScopeMetrics, pmetric.Metric, any) bool) {
rms := from.ResourceMetrics()
for i := 0; i < rms.Len(); i++ {
rm := rms.At(i)
sms := rm.ScopeMetrics()
var rmCopy *pmetric.ResourceMetrics
for j := 0; j < sms.Len(); j++ {
sm := sms.At(j)
ms := sm.Metrics()
var smCopy *pmetric.ScopeMetrics
for k := 0; k < ms.Len(); k++ {
m := ms.At(k)
var mCopy *pmetric.Metric

// TODO condense this code
switch m.Type() {
case pmetric.MetricTypeGauge:
dps := m.Gauge().DataPoints()
dps.RemoveIf(func(dp pmetric.NumberDataPoint) bool {
if !f(rm, sm, m, dp) {
return false
}
if rmCopy == nil {
rmc := to.ResourceMetrics().AppendEmpty()
rmCopy = &rmc
rm.Resource().CopyTo(rmCopy.Resource())
rmCopy.SetSchemaUrl(rm.SchemaUrl())
}
if smCopy == nil {
smc := rmCopy.ScopeMetrics().AppendEmpty()
smCopy = &smc
sm.Scope().CopyTo(smCopy.Scope())
smCopy.SetSchemaUrl(sm.SchemaUrl())
}
if mCopy == nil {
mc := smCopy.Metrics().AppendEmpty()
mCopy = &mc
mCopy.SetName(m.Name())
mCopy.SetDescription(m.Description())
mCopy.SetUnit(m.Unit())
mCopy.SetEmptyGauge()
}
dp.CopyTo(mCopy.Gauge().DataPoints().AppendEmpty())
return true
})
case pmetric.MetricTypeSum:
dps := m.Sum().DataPoints()
dps.RemoveIf(func(dp pmetric.NumberDataPoint) bool {
if !f(rm, sm, m, dp) {
return false
}
if rmCopy == nil {
rmc := to.ResourceMetrics().AppendEmpty()
rmCopy = &rmc
rm.Resource().CopyTo(rmCopy.Resource())
rmCopy.SetSchemaUrl(rm.SchemaUrl())
}
if smCopy == nil {
smc := rmCopy.ScopeMetrics().AppendEmpty()
smCopy = &smc
sm.Scope().CopyTo(smCopy.Scope())
smCopy.SetSchemaUrl(sm.SchemaUrl())
}
if mCopy == nil {
mc := smCopy.Metrics().AppendEmpty()
mCopy = &mc
mCopy.SetName(m.Name())
mCopy.SetDescription(m.Description())
mCopy.SetUnit(m.Unit())
mCopy.SetEmptySum()
}
dp.CopyTo(mCopy.Sum().DataPoints().AppendEmpty())
return true
})
case pmetric.MetricTypeHistogram:
dps := m.Histogram().DataPoints()
dps.RemoveIf(func(dp pmetric.HistogramDataPoint) bool {
if !f(rm, sm, m, dp) {
return false
}
if rmCopy == nil {
rmc := to.ResourceMetrics().AppendEmpty()
rmCopy = &rmc
rm.Resource().CopyTo(rmCopy.Resource())
rmCopy.SetSchemaUrl(rm.SchemaUrl())
}
if smCopy == nil {
smc := rmCopy.ScopeMetrics().AppendEmpty()
smCopy = &smc
sm.Scope().CopyTo(smCopy.Scope())
smCopy.SetSchemaUrl(sm.SchemaUrl())
}
if mCopy == nil {
mc := smCopy.Metrics().AppendEmpty()
mCopy = &mc
mCopy.SetName(m.Name())
mCopy.SetDescription(m.Description())
mCopy.SetUnit(m.Unit())
mCopy.SetEmptyHistogram()
}
dp.CopyTo(mCopy.Histogram().DataPoints().AppendEmpty())
return true
})
case pmetric.MetricTypeExponentialHistogram:
dps := m.ExponentialHistogram().DataPoints()
dps.RemoveIf(func(dp pmetric.ExponentialHistogramDataPoint) bool {
if !f(rm, sm, m, dp) {
return false
}
if rmCopy == nil {
rmc := to.ResourceMetrics().AppendEmpty()
rmCopy = &rmc
rm.Resource().CopyTo(rmCopy.Resource())
rmCopy.SetSchemaUrl(rm.SchemaUrl())
}
if smCopy == nil {
smc := rmCopy.ScopeMetrics().AppendEmpty()
smCopy = &smc
sm.Scope().CopyTo(smCopy.Scope())
smCopy.SetSchemaUrl(sm.SchemaUrl())
}
if mCopy == nil {
mc := smCopy.Metrics().AppendEmpty()
mCopy = &mc
mCopy.SetName(m.Name())
mCopy.SetDescription(m.Description())
mCopy.SetUnit(m.Unit())
mCopy.SetEmptyExponentialHistogram()
}
dp.CopyTo(mCopy.ExponentialHistogram().DataPoints().AppendEmpty())
return true
})
case pmetric.MetricTypeSummary:
dps := m.Summary().DataPoints()
dps.RemoveIf(func(dp pmetric.SummaryDataPoint) bool {
if !f(rm, sm, m, dp) {
return false
}
if rmCopy == nil {
rmc := to.ResourceMetrics().AppendEmpty()
rmCopy = &rmc
rm.Resource().CopyTo(rmCopy.Resource())
rmCopy.SetSchemaUrl(rm.SchemaUrl())
}
if smCopy == nil {
smc := rmCopy.ScopeMetrics().AppendEmpty()
smCopy = &smc
sm.Scope().CopyTo(smCopy.Scope())
smCopy.SetSchemaUrl(sm.SchemaUrl())
}
if mCopy == nil {
mc := smCopy.Metrics().AppendEmpty()
mCopy = &mc
mCopy.SetName(m.Name())
mCopy.SetDescription(m.Description())
mCopy.SetUnit(m.Unit())
mCopy.SetEmptySummary()
}
dp.CopyTo(mCopy.Summary().DataPoints().AppendEmpty())
return true
})
}
}
ms.RemoveIf(func(m pmetric.Metric) bool {
var numDPs int
switch m.Type() {
case pmetric.MetricTypeGauge:
numDPs = m.Gauge().DataPoints().Len()
case pmetric.MetricTypeSum:
numDPs = m.Sum().DataPoints().Len()
case pmetric.MetricTypeHistogram:
numDPs = m.Histogram().DataPoints().Len()
case pmetric.MetricTypeExponentialHistogram:
numDPs = m.ExponentialHistogram().DataPoints().Len()
case pmetric.MetricTypeSummary:
numDPs = m.Summary().DataPoints().Len()
}
return numDPs == 0
})
}
sms.RemoveIf(func(sm pmetric.ScopeMetrics) bool {
return sm.Metrics().Len() == 0
})
}
rms.RemoveIf(func(rm pmetric.ResourceMetrics) bool {
return rm.ScopeMetrics().Len() == 0
})
}
Loading