diff options
Diffstat (limited to 'kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala b/kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala index 65539beb..da797fa1 100644 --- a/kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala +++ b/kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala @@ -15,20 +15,18 @@ * ========================================================== */ package kamon.instrumentation -import com.codahale.metrics.{ExponentiallyDecayingReservoir, Histogram} -import akka.dispatch.{UnboundedMessageQueueSemantics, Envelope, MessageQueue} -import org.aspectj.lang.annotation.{Around, Pointcut, DeclareMixin, Aspect} -import akka.actor.{ActorSystem, ActorRef} -import kamon.metric.{Metrics, MetricDirectory} +import com.codahale.metrics.{ ExponentiallyDecayingReservoir, Histogram } +import akka.dispatch.{ UnboundedMessageQueueSemantics, Envelope, MessageQueue } +import org.aspectj.lang.annotation.{ Around, Pointcut, DeclareMixin, Aspect } +import akka.actor.{ ActorSystem, ActorRef } +import kamon.metric.{ Metrics, MetricDirectory } import org.aspectj.lang.ProceedingJoinPoint - /** * For Mailboxes we would like to track the queue size and message latency. Currently the latency * will be gathered from the ActorCellMetrics. */ - @Aspect class MessageQueueInstrumentation { @@ -40,7 +38,7 @@ class MessageQueueInstrumentation { val delegate = pjp.proceed.asInstanceOf[MessageQueue] // We are not interested in monitoring mailboxes if we don't know where they belong to. - val monitoredMailbox = for(own <- owner; sys <- system) yield { + val monitoredMailbox = for (own ← owner; sys ← system) yield { val systemName = sys.name val ownerName = MetricDirectory.nameForActor(own) val mailBoxName = MetricDirectory.nameForMailbox(systemName, ownerName) @@ -52,14 +50,13 @@ class MessageQueueInstrumentation { } monitoredMailbox match { - case None => delegate - case Some(mmb) => mmb + case None ⇒ delegate + case Some(mmb) ⇒ mmb } } } - -class MonitoredMessageQueue(val delegate: MessageQueue, val queueSizeHistogram: Histogram) extends MessageQueue with UnboundedMessageQueueSemantics{ +class MonitoredMessageQueue(val delegate: MessageQueue, val queueSizeHistogram: Histogram) extends MessageQueue with UnboundedMessageQueueSemantics { def enqueue(receiver: ActorRef, handle: Envelope) = { delegate.enqueue(receiver, handle) @@ -78,11 +75,3 @@ class MonitoredMessageQueue(val delegate: MessageQueue, val queueSizeHistogram: def cleanUp(owner: ActorRef, deadLetters: MessageQueue) = delegate.cleanUp(owner, deadLetters) } - - - - - - - - |