diff options
Diffstat (limited to 'kamon-system-metrics/src/main/scala/kamon/metrics/ThreadMetrics.scala')
-rw-r--r-- | kamon-system-metrics/src/main/scala/kamon/metrics/ThreadMetrics.scala | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/kamon-system-metrics/src/main/scala/kamon/metrics/ThreadMetrics.scala b/kamon-system-metrics/src/main/scala/kamon/metrics/ThreadMetrics.scala deleted file mode 100644 index fc039ffa..00000000 --- a/kamon-system-metrics/src/main/scala/kamon/metrics/ThreadMetrics.scala +++ /dev/null @@ -1,85 +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 ThreadMetrics(name: String) extends MetricGroupIdentity { - val category = ThreadMetrics -} - -object ThreadMetrics extends MetricGroupCategory { - val name = "thread" - - case object Damon extends MetricIdentity { val name = "daemon-count" } - case object Count extends MetricIdentity { val name = "count" } - case object Peak extends MetricIdentity { val name = "peak-count" } - - case class ThreadMetricRecorder(daemon: Gauge, count: Gauge, peak: Gauge) - extends MetricGroupRecorder { - - def collect(context: CollectionContext): MetricGroupSnapshot = { - ThreadMetricSnapshot(daemon.collect(context), count.collect(context), peak.collect(context)) - } - - def cleanup: Unit = {} - } - - case class ThreadMetricSnapshot(daemon: Histogram.Snapshot, count: Histogram.Snapshot, peak: Histogram.Snapshot) - extends MetricGroupSnapshot { - - type GroupSnapshotType = ThreadMetricSnapshot - - def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = { - ThreadMetricSnapshot(daemon.merge(that.daemon, context), count.merge(that.count, context), peak.merge(that.peak, context)) - } - - lazy val metrics: Map[MetricIdentity, MetricSnapshot] = Map( - Damon -> daemon, - Count -> count, - Peak -> peak) - } - - val Factory = ThreadMetricGroupFactory -} - -case object ThreadMetricGroupFactory extends MetricGroupFactory { - - import ThreadMetrics._ - - def threads = ManagementFactory.getThreadMXBean - - type GroupRecorder = ThreadMetricRecorder - - def create(config: Config, system: ActorSystem): GroupRecorder = { - val settings = config.getConfig("precision.jvm.thread") - - val daemonThreadConfig = settings.getConfig("daemon") - val countThreadsConfig = settings.getConfig("count") - val peakThreadsConfig = settings.getConfig("peak") - - new ThreadMetricRecorder( - Gauge.fromConfig(daemonThreadConfig, system)(() ⇒ threads.getDaemonThreadCount.toLong), - Gauge.fromConfig(countThreadsConfig, system)(() ⇒ threads.getThreadCount.toLong), - Gauge.fromConfig(peakThreadsConfig, system)(() ⇒ threads.getPeakThreadCount.toLong)) - } -} - |