diff options
Diffstat (limited to 'kamon-datadog/src/main/scala/kamon/datadog/DatadogMetricsSender.scala')
-rw-r--r-- | kamon-datadog/src/main/scala/kamon/datadog/DatadogMetricsSender.scala | 54 |
1 files changed, 29 insertions, 25 deletions
diff --git a/kamon-datadog/src/main/scala/kamon/datadog/DatadogMetricsSender.scala b/kamon-datadog/src/main/scala/kamon/datadog/DatadogMetricsSender.scala index 028e9608..0f67cc34 100644 --- a/kamon-datadog/src/main/scala/kamon/datadog/DatadogMetricsSender.scala +++ b/kamon-datadog/src/main/scala/kamon/datadog/DatadogMetricsSender.scala @@ -20,11 +20,10 @@ import akka.actor.{ ActorSystem, Props, ActorRef, Actor } import akka.io.{ Udp, IO } import java.net.InetSocketAddress import akka.util.ByteString -import kamon.metrics.Subscriptions.TickMetricSnapshot -import kamon.metrics.MetricSnapshot.Measurement -import kamon.metrics.InstrumentTypes.{ Counter, Gauge, Histogram, InstrumentType } +import kamon.metric.Subscriptions.TickMetricSnapshot import java.text.{ DecimalFormatSymbols, DecimalFormat } -import kamon.metrics.{ MetricIdentity, MetricGroupIdentity } +import kamon.metric.instrument.{ Counter, Histogram } +import kamon.metric.{ MetricIdentity, MetricGroupIdentity } import java.util.Locale class DatadogMetricsSender(remote: InetSocketAddress, maxPacketSizeInBytes: Long) extends Actor with UdpExtensionProvider { @@ -50,7 +49,7 @@ class DatadogMetricsSender(remote: InetSocketAddress, maxPacketSizeInBytes: Long } def writeMetricsToRemote(tick: TickMetricSnapshot, udpSender: ActorRef): Unit = { - val dataBuilder = new MetricDataPacketBuilder(maxPacketSizeInBytes, udpSender, remote) + val packetBuilder = new MetricDataPacketBuilder(maxPacketSizeInBytes, udpSender, remote) for { (groupIdentity, groupSnapshot) ← tick.metrics @@ -59,38 +58,43 @@ class DatadogMetricsSender(remote: InetSocketAddress, maxPacketSizeInBytes: Long val key = buildMetricName(groupIdentity, metricIdentity) - for (measurement ← metricSnapshot.measurements) { - val measurementData = formatMeasurement(groupIdentity, metricIdentity, measurement, metricSnapshot.instrumentType) - dataBuilder.appendMeasurement(key, measurementData) + metricSnapshot match { + case hs: Histogram.Snapshot ⇒ + hs.recordsIterator.foreach { record ⇒ + val measurementData = formatMeasurement(groupIdentity, metricIdentity, encodeStatsDTimer(record.level, record.count)) + packetBuilder.appendMeasurement(key, measurementData) + + } + + case cs: Counter.Snapshot ⇒ + val measurementData = formatMeasurement(groupIdentity, metricIdentity, encodeStatsDCounter(cs.count)) + packetBuilder.appendMeasurement(key, measurementData) } } - dataBuilder.flush() + packetBuilder.flush() } - def formatMeasurement(groupIdentity: MetricGroupIdentity, metricIdentity: MetricIdentity, measurement: Measurement, - instrumentType: InstrumentType): String = { - - StringBuilder.newBuilder.append(buildMeasurementData(measurement, instrumentType)) + def formatMeasurement(groupIdentity: MetricGroupIdentity, metricIdentity: MetricIdentity, measurementData: String): String = + StringBuilder.newBuilder + .append(measurementData) .append(buildIdentificationTag(groupIdentity, metricIdentity)) .result() - } - def buildMeasurementData(measurement: Measurement, instrumentType: InstrumentType): String = { - def dataDogDMetricFormat(value: String, metricType: String, samplingRate: Double = 1D): String = - s"$value|$metricType${(if (samplingRate != 1D) "|@" + samplingRateFormat.format(samplingRate) else "")}" - - instrumentType match { - case Histogram ⇒ dataDogDMetricFormat(measurement.value.toString, "ms", (1D / measurement.count)) - case Gauge ⇒ dataDogDMetricFormat(measurement.value.toString, "g") - case Counter ⇒ dataDogDMetricFormat(measurement.count.toString, "c") - } + def encodeStatsDTimer(level: Long, count: Long): String = { + val samplingRate: Double = 1D / count + level.toString + "|ms" + (if (samplingRate != 1D) "|@" + samplingRateFormat.format(samplingRate) else "") } + def encodeStatsDCounter(count: Long): String = count.toString + "|c" + def buildMetricName(groupIdentity: MetricGroupIdentity, metricIdentity: MetricIdentity): String = s"$appName.${groupIdentity.category.name}.${metricIdentity.name}" - def buildIdentificationTag(groupIdentity: MetricGroupIdentity, metricIdentity: MetricIdentity): String = - s"|#${groupIdentity.category.name}:${groupIdentity.name}" + def buildIdentificationTag(groupIdentity: MetricGroupIdentity, metricIdentity: MetricIdentity): String = { + // Make the automatic HTTP trace names a bit more friendly + val normalizedEntityName = groupIdentity.name.replace(": ", ":") + s"|#${groupIdentity.category.name}:${normalizedEntityName}" + } } object DatadogMetricsSender { |