diff options
Diffstat (limited to 'kamon-core/src/main/scala/kamon/metrics/TickMetricSnapshotBuffer.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/metrics/TickMetricSnapshotBuffer.scala | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/kamon-core/src/main/scala/kamon/metrics/TickMetricSnapshotBuffer.scala b/kamon-core/src/main/scala/kamon/metrics/TickMetricSnapshotBuffer.scala deleted file mode 100644 index 11c58cae..00000000 --- a/kamon-core/src/main/scala/kamon/metrics/TickMetricSnapshotBuffer.scala +++ /dev/null @@ -1,64 +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 akka.actor.{Props, ActorRef, Actor} -import kamon.metrics.Subscriptions.TickMetricSnapshot -import kamon.metrics.TickMetricSnapshotBuffer.FlushBuffer -import scala.concurrent.duration.FiniteDuration - - -class TickMetricSnapshotBuffer(flushInterval: FiniteDuration, receiver: ActorRef) extends Actor { - val flushSchedule = context.system.scheduler.schedule(flushInterval, flushInterval, self, FlushBuffer)(context.dispatcher) - - def receive = empty - - def empty: Actor.Receive = { - case tick : TickMetricSnapshot => context become(buffering(tick)) - case FlushBuffer => // Nothing to flush. - } - - def buffering(buffered: TickMetricSnapshot): Actor.Receive = { - case TickMetricSnapshot(_, to, tickMetrics) => - val combinedMetrics = combineMaps(buffered.metrics, tickMetrics)(mergeMetricGroup) - val combinedSnapshot = TickMetricSnapshot(buffered.from, to, combinedMetrics) - - context become(buffering(combinedSnapshot)) - - case FlushBuffer => - receiver ! buffered - context become(empty) - - } - - - override def postStop(): Unit = { - flushSchedule.cancel() - super.postStop() - } - - def mergeMetricGroup(left: MetricGroupSnapshot, right: MetricGroupSnapshot) = new MetricGroupSnapshot { - val metrics = combineMaps(left.metrics, right.metrics)((l, r) => l.merge(r)) - } -} - -object TickMetricSnapshotBuffer { - case object FlushBuffer - - def props(flushInterval: FiniteDuration, receiver: ActorRef): Props = - Props[TickMetricSnapshotBuffer](new TickMetricSnapshotBuffer(flushInterval, receiver)) -} |