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author | Ivan Topolnjak <ivantopo@gmail.com> | 2014-07-29 02:17:21 -0300 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2014-07-29 02:17:21 -0300 |
commit | 409843750c596d31ce48b606677b1d5224be3880 (patch) | |
tree | b0d9eaec5f62acc223910ad5deafbac23125700a /kamon-core/src/main/scala/kamon/metrics/Metrics.scala | |
parent | 4d336a1d2bd42a84a21e8770d8e0c401f8871aa7 (diff) | |
parent | e83babb5f88e91661bec2f1013fcb6b03612bea9 (diff) | |
download | Kamon-409843750c596d31ce48b606677b1d5224be3880.tar.gz Kamon-409843750c596d31ce48b606677b1d5224be3880.tar.bz2 Kamon-409843750c596d31ce48b606677b1d5224be3880.zip |
Merge branch 'master' into release-0.2
Conflicts:
kamon-core/src/main/scala/kamon/metrics/Subscriptions.scala
kamon-core/src/test/scala/kamon/instrumentation/akka/ActorCellInstrumentationSpec.scala
kamon-datadog/src/main/scala/kamon/datadog/Datadog.scala
kamon-play/src/main/scala/kamon/play/instrumentation/WSInstrumentation.scala
kamon-play/src/test/scala/kamon/play/RequestInstrumentationSpec.scala
kamon-play/src/test/scala/kamon/play/WSInstrumentationSpec.scala
kamon-playground/src/main/scala/test/SimpleRequestProcessor.scala
kamon-statsd/src/main/scala/kamon/statsd/StatsD.scala
project/Projects.scala
version.sbt
Diffstat (limited to 'kamon-core/src/main/scala/kamon/metrics/Metrics.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/metrics/Metrics.scala | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/kamon-core/src/main/scala/kamon/metrics/Metrics.scala b/kamon-core/src/main/scala/kamon/metrics/Metrics.scala deleted file mode 100644 index f07bf38e..00000000 --- a/kamon-core/src/main/scala/kamon/metrics/Metrics.scala +++ /dev/null @@ -1,121 +0,0 @@ -/* - * ========================================================================================= - * Copyright © 2013 the kamon project <http://kamon.io/> - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software distributed under the - * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, - * either express or implied. See the License for the specific language governing permissions - * and limitations under the License. - * ========================================================================================= - */ - -package kamon.metrics - -import annotation.tailrec -import com.typesafe.config.Config -import kamon.metrics.MetricSnapshot.Measurement -import kamon.metrics.InstrumentTypes.InstrumentType - -trait MetricGroupCategory { - def name: String -} - -trait MetricGroupIdentity { - def name: String - def category: MetricGroupCategory -} - -trait MetricIdentity { - def name: String - def tag: String -} - -trait MetricGroupRecorder { - def collect: MetricGroupSnapshot -} - -trait MetricGroupSnapshot { - def metrics: Map[MetricIdentity, MetricSnapshotLike] -} - -case class DefaultMetricGroupSnapshot(metrics: Map[MetricIdentity, MetricSnapshotLike]) extends MetricGroupSnapshot - -trait MetricRecorder { - def record(value: Long) - def collect(): MetricSnapshotLike -} - -object InstrumentTypes { - sealed trait InstrumentType - case object Histogram extends InstrumentType - case object Gauge extends InstrumentType - case object Counter extends InstrumentType -} - -trait MetricSnapshotLike { - def instrumentType: InstrumentType - def numberOfMeasurements: Long - def scale: Scale - def measurements: Vector[Measurement] - - def max: Long = measurements.lastOption.map(_.value).getOrElse(0) - def min: Long = measurements.headOption.map(_.value).getOrElse(0) - - def merge(that: MetricSnapshotLike): MetricSnapshotLike = { - val mergedMeasurements = Vector.newBuilder[Measurement] - - @tailrec def go(left: Vector[Measurement], right: Vector[Measurement], totalNrOfMeasurements: Long): Long = { - if (left.nonEmpty && right.nonEmpty) { - val leftValue = left.head - val rightValue = right.head - - if (rightValue.value == leftValue.value) { - val merged = rightValue.merge(leftValue) - mergedMeasurements += merged - go(left.tail, right.tail, totalNrOfMeasurements + merged.count) - } else { - if (leftValue.value < rightValue.value) { - mergedMeasurements += leftValue - go(left.tail, right, totalNrOfMeasurements + leftValue.count) - } else { - mergedMeasurements += rightValue - go(left, right.tail, totalNrOfMeasurements + rightValue.count) - } - } - } else { - if (left.isEmpty && right.nonEmpty) { - mergedMeasurements += right.head - go(left, right.tail, totalNrOfMeasurements + right.head.count) - } else { - if (left.nonEmpty && right.isEmpty) { - mergedMeasurements += left.head - go(left.tail, right, totalNrOfMeasurements + left.head.count) - } else totalNrOfMeasurements - } - } - } - - val totalNrOfMeasurements = go(measurements, that.measurements, 0) - MetricSnapshot(instrumentType, totalNrOfMeasurements, scale, mergedMeasurements.result()) - } -} - -case class MetricSnapshot(instrumentType: InstrumentType, numberOfMeasurements: Long, scale: Scale, - measurements: Vector[MetricSnapshot.Measurement]) extends MetricSnapshotLike - -object MetricSnapshot { - case class Measurement(value: Long, count: Long) { - def merge(that: Measurement) = Measurement(value, count + that.count) - } -} - -trait MetricGroupFactory { - type GroupRecorder <: MetricGroupRecorder - def create(config: Config): GroupRecorder -} - |