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Diffstat (limited to 'kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala')
-rw-r--r--kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala87
1 files changed, 0 insertions, 87 deletions
diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala
deleted file mode 100644
index 5bba5bf6..00000000
--- a/kamon-system-metrics/src/main/scala/kamon/metrics/HeapMetrics.scala
+++ /dev/null
@@ -1,87 +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.ManagementFactory
-
-import akka.actor.ActorSystem
-import com.typesafe.config.Config
-import kamon.metric._
-import kamon.metric.instrument.{ Gauge, Histogram }
-
-case class HeapMetrics(name: String) extends MetricGroupIdentity {
- val category = HeapMetrics
-}
-
-object HeapMetrics extends MetricGroupCategory {
- val name = "heap"
-
- case object Used extends MetricIdentity { val name = "used" }
- case object Max extends MetricIdentity { val name = "max" }
- case object Committed extends MetricIdentity { val name = "committed" }
-
- case class HeapMetricRecorder(used: Gauge, max: Gauge, committed: Gauge)
- extends MetricGroupRecorder {
-
- def collect(context: CollectionContext): MetricGroupSnapshot = {
- HeapMetricSnapshot(used.collect(context), max.collect(context), committed.collect(context))
- }
-
- def cleanup: Unit = {}
- }
-
- case class HeapMetricSnapshot(used: Histogram.Snapshot, max: Histogram.Snapshot, committed: Histogram.Snapshot)
- extends MetricGroupSnapshot {
-
- type GroupSnapshotType = HeapMetricSnapshot
-
- def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = {
- HeapMetricSnapshot(used.merge(that.used, context), max.merge(that.max, context), committed.merge(that.committed, context))
- }
-
- lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map(
- Used -> used,
- Max -> max,
- Committed -> committed)
- }
-
- val Factory = HeapMetricGroupFactory
-}
-
-case object HeapMetricGroupFactory extends MetricGroupFactory {
-
- import HeapMetrics._
- import kamon.system.SystemMetricsExtension._
-
- def heap = ManagementFactory.getMemoryMXBean.getHeapMemoryUsage
-
- type GroupRecorder = HeapMetricRecorder
-
- def create(config: Config, system: ActorSystem): GroupRecorder = {
- val settings = config.getConfig("precision.jvm.heap")
-
- val usedHeapConfig = settings.getConfig("used")
- val maxHeapConfig = settings.getConfig("max")
- val committedHeapConfig = settings.getConfig("committed")
-
- new HeapMetricRecorder(
- Gauge.fromConfig(usedHeapConfig, system, Scale.Mega)(() ⇒ toMB(heap.getUsed)),
- Gauge.fromConfig(maxHeapConfig, system, Scale.Mega)(() ⇒ toMB(heap.getMax)),
- Gauge.fromConfig(committedHeapConfig, system, Scale.Mega)(() ⇒ toMB(heap.getCommitted)))
- }
-
-}
-