1 files changed, 0 insertions, 57 deletions
diff --git a/kamon-core/src/main/scala/kamon/metric/MetricScaleDecorator.scala b/kamon-core/src/main/scala/kamon/metric/MetricScaleDecorator.scala
deleted file mode 100644
index 06de65ef..00000000
--- a/kamon-core/src/main/scala/kamon/metric/MetricScaleDecorator.scala
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * =========================================================================================
- * Copyright © 2013-2015 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.metric
-
-import akka.actor.{Actor, ActorRef, Props}
-import kamon.metric.SubscriptionsDispatcher.TickMetricSnapshot
-import kamon.metric.instrument._
-
-/**
- * Can be used as a decorator to scale TickMetricSnapshot messages to given `timeUnits` and/or `memoryUnits`
- * before forwarding to original receiver
- * @param timeUnits Optional time units to scale time metrics to
- * @param memoryUnits Optional memory units to scale memory metrics to
- * @param receiver Receiver of scaled metrics snapshot, usually a backend sender
- */
-class MetricScaleDecorator(timeUnits: Option[Time], memoryUnits: Option[Memory], receiver: ActorRef) extends Actor {
-  require(
-    timeUnits.isDefined || memoryUnits.isDefined,
-    "Use MetricScaleDecorator only when any of units is defined"
-  )
-
-  override def receive: Receive = {
-    case tick: TickMetricSnapshot ⇒
-      val scaled = tick.copy(metrics = tick.metrics.mapValues { entitySnapshot ⇒
-        new DefaultEntitySnapshot(entitySnapshot.metrics.map {
-          case (metricKey, metricSnapshot) ⇒
-            val scaledSnapshot = (metricKey.unitOfMeasurement, timeUnits, memoryUnits) match {
-              case (time: Time, Some(to), _)     ⇒ metricSnapshot.scale(time, to)
-              case (memory: Memory, _, Some(to)) ⇒ metricSnapshot.scale(memory, to)
-              case _                             ⇒ metricSnapshot
-            }
-            metricKey → scaledSnapshot
-        })
-      })
-      receiver forward scaled
-  }
-}
-
-object MetricScaleDecorator {
-  def props(timeUnits: Option[Time], memoryUnits: Option[Memory], receiver: ActorRef): Props =
-    Props(new MetricScaleDecorator(timeUnits, memoryUnits, receiver))
-}
-