func readFromCollector(collector collector.Collector, metrics chan metric.Metric) {
for metric := range collector.Channel() {
if _, exists := metric.GetDimensionValue("collector"); !exists {
metric.AddDimension("collector", collector.Name())
}
metrics <- metric
}
}
func readFromCollector(collector collector.Collector, handlers []handler.Handler) {
for metric := range collector.Channel() {
var exists bool
c := collector.CanonicalName()
if _, exists = metric.GetDimensionValue("collector"); !exists {
metric.AddDimension("collector", collector.Name())
}
// We allow external collectors to provide us their collector's CanonicalName
// by sending it as a metric dimension. For example in the case of Diamond the
// individual python collectors can send their names this way.
if val, ok := metric.GetDimensionValue("collectorCanonicalName"); ok {
c = val
metric.RemoveDimension("collectorCanonicalName")
}
for i := range handlers {
if _, exists := handlers[i].CollectorChannels()[c]; exists {
handlers[i].CollectorChannels()[c] <- metric
}
}
}
}
