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Diffstat (limited to 'kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala')
-rw-r--r-- | kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala deleted file mode 100644 index 5aa679c9..00000000 --- a/kamon-system-metrics/src/main/scala/kamon/metrics/GCMetrics.scala +++ /dev/null @@ -1,77 +0,0 @@ -/* - * ========================================================================================= - * Copyright © 2013-2014 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 java.lang.management.GarbageCollectorMXBean - -import akka.actor.ActorSystem -import com.typesafe.config.Config -import kamon.metric._ -import kamon.metric.instrument.Histogram - -case class GCMetrics(name: String) extends MetricGroupIdentity { - val category = GCMetrics -} - -object GCMetrics extends MetricGroupCategory { - val name = "gc" - - case object CollectionCount extends MetricIdentity { val name = "collection-count" } - case object CollectionTime extends MetricIdentity { val name = "collection-time" } - - case class GCMetricRecorder(count: Histogram, time: Histogram) - extends MetricGroupRecorder { - - def collect(context: CollectionContext): MetricGroupSnapshot = { - GCMetricSnapshot(count.collect(context), time.collect(context)) - } - - def cleanup: Unit = {} - } - - case class GCMetricSnapshot(count: Histogram.Snapshot, time: Histogram.Snapshot) - extends MetricGroupSnapshot { - - type GroupSnapshotType = GCMetricSnapshot - - def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = { - GCMetricSnapshot(count.merge(that.count, context), time.merge(that.time, context)) - } - - lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( - CollectionCount -> count, - CollectionTime -> time) - } - - def Factory(gc: GarbageCollectorMXBean) = GCMetricGroupFactory(gc) -} - -case class GCMetricGroupFactory(gc: GarbageCollectorMXBean) extends MetricGroupFactory { - import GCMetrics._ - - type GroupRecorder = GCMetricRecorder - - def create(config: Config, system: ActorSystem): GroupRecorder = { - val settings = config.getConfig("precision.jvm.gc") - - val countConfig = settings.getConfig("count") - val timeConfig = settings.getConfig("time") - - new GCMetricRecorder( - Histogram.fromConfig(countConfig), - Histogram.fromConfig(timeConfig)) - } -}
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