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author | Diego Parra <diegolparra@gmail.com> | 2013-11-26 15:54:10 -0300 |
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committer | Diego Parra <diegolparra@gmail.com> | 2013-11-26 15:54:10 -0300 |
commit | 0915ccaf0586e29b0e223c55fdb7acf23fc7264f (patch) | |
tree | 42f4b1feb1ee145789a2a5f83a5a7780bb9126d3 /kamon-core/src/main/scala/kamon/metric/Metrics.scala | |
parent | ec7c47974a4c06640f67be04e6c1afbbeec36fa7 (diff) | |
download | Kamon-0915ccaf0586e29b0e223c55fdb7acf23fc7264f.tar.gz Kamon-0915ccaf0586e29b0e223c55fdb7acf23fc7264f.tar.bz2 Kamon-0915ccaf0586e29b0e223c55fdb7acf23fc7264f.zip |
added scalariform
Diffstat (limited to 'kamon-core/src/main/scala/kamon/metric/Metrics.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/metric/Metrics.scala | 39 |
1 files changed, 5 insertions, 34 deletions
diff --git a/kamon-core/src/main/scala/kamon/metric/Metrics.scala b/kamon-core/src/main/scala/kamon/metric/Metrics.scala index dcd54bc7..b904ec56 100644 --- a/kamon-core/src/main/scala/kamon/metric/Metrics.scala +++ b/kamon-core/src/main/scala/kamon/metric/Metrics.scala @@ -18,10 +18,9 @@ package kamon.metric import java.util.concurrent.TimeUnit import akka.actor.ActorRef import com.codahale.metrics -import com.codahale.metrics.{MetricFilter, Metric, ConsoleReporter, MetricRegistry} +import com.codahale.metrics.{ MetricFilter, Metric, ConsoleReporter, MetricRegistry } import scala.collection.concurrent.TrieMap - object Metrics { val registry: MetricRegistry = new MetricRegistry @@ -41,8 +40,6 @@ object Metrics { }) } - - def deregister(fullName: String) = { registry.removeMatching(new MetricFilter { def matches(name: String, metric: Metric): Boolean = name.startsWith(fullName) @@ -64,30 +61,14 @@ object MetricDirectory { def shouldInstrument(actorSystem: String): Boolean = !actorSystem.startsWith("kamon") - def shouldInstrumentActor(actorPath: String): Boolean = { !(actorPath.isEmpty || actorPath.startsWith("system")) } - } - - - - - - - - - - - case class DispatcherMetricCollector(activeThreadCount: Histogram, poolSize: Histogram, queueSize: Histogram) - - - trait Histogram { def update(value: Long): Unit def snapshot: HistogramSnapshot @@ -99,7 +80,6 @@ trait HistogramSnapshot { def min: Double } - case class ActorSystemMetrics(actorSystemName: String) { val dispatchers = TrieMap.empty[String, DispatcherMetricCollector] @@ -113,7 +93,6 @@ case class ActorSystemMetrics(actorSystemName: String) { } - case class CodahaleHistogram() extends Histogram { private[this] val histogram = new com.codahale.metrics.Histogram(new metrics.ExponentiallyDecayingReservoir()) @@ -127,31 +106,23 @@ case class CodahaleHistogram() extends Histogram { case class CodahaleHistogramSnapshot(median: Double, max: Double, min: Double) extends HistogramSnapshot - - - - - - /** * Dispatcher Metrics that we care about currently with a histogram-like nature: * - Work Queue Size * - Total/Active Thread Count */ - - import annotation.tailrec import java.util.concurrent.atomic.AtomicReference object Atomic { - def apply[T]( obj : T) = new Atomic(new AtomicReference(obj)) - implicit def toAtomic[T]( ref : AtomicReference[T]) : Atomic[T] = new Atomic(ref) + def apply[T](obj: T) = new Atomic(new AtomicReference(obj)) + implicit def toAtomic[T](ref: AtomicReference[T]): Atomic[T] = new Atomic(ref) } -class Atomic[T](val atomic : AtomicReference[T]) { +class Atomic[T](val atomic: AtomicReference[T]) { @tailrec - final def update(f: T => T) : T = { + final def update(f: T ⇒ T): T = { val oldValue = atomic.get() val newValue = f(oldValue) if (atomic.compareAndSet(oldValue, newValue)) newValue else update(f) |