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
-}
-