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author | Ivan Topolnjak <ivantopo@gmail.com> | 2017-06-06 14:15:15 +0200 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2017-06-06 14:15:15 +0200 |
commit | c52f8eaca0d1ccc4c992cba039e35e099b5b478b (patch) | |
tree | f9e78e2f929627e7547bef39fdf6cbcd544cb8d8 /kamon-core/src/legacy-main/scala/kamon/trace/Incubator.scala | |
parent | 1f5d9876dedb715ae1c31203ea4f15ebf031612c (diff) | |
download | Kamon-c52f8eaca0d1ccc4c992cba039e35e099b5b478b.tar.gz Kamon-c52f8eaca0d1ccc4c992cba039e35e099b5b478b.tar.bz2 Kamon-c52f8eaca0d1ccc4c992cba039e35e099b5b478b.zip |
make it compile for Scala 2.11 and 2.12
Diffstat (limited to 'kamon-core/src/legacy-main/scala/kamon/trace/Incubator.scala')
-rw-r--r-- | kamon-core/src/legacy-main/scala/kamon/trace/Incubator.scala | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/kamon-core/src/legacy-main/scala/kamon/trace/Incubator.scala b/kamon-core/src/legacy-main/scala/kamon/trace/Incubator.scala deleted file mode 100644 index fe5ad569..00000000 --- a/kamon-core/src/legacy-main/scala/kamon/trace/Incubator.scala +++ /dev/null @@ -1,94 +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.trace - -import akka.actor.{ActorLogging, Props, Actor, ActorRef} -import kamon.trace.Incubator.{CheckForCompletedTraces, IncubatingTrace} -import kamon.util.{NanoInterval, RelativeNanoTimestamp} -import scala.annotation.tailrec -import scala.collection.immutable.Queue -import kamon.util.ConfigTools.Syntax - -class Incubator(subscriptions: ActorRef) extends Actor with ActorLogging { - import context.dispatcher - val config = context.system.settings.config.getConfig("kamon.trace.incubator") - - val minIncubationTime = new NanoInterval(config.getFiniteDuration("min-incubation-time").toNanos) - val maxIncubationTime = new NanoInterval(config.getFiniteDuration("max-incubation-time").toNanos) - val checkInterval = config.getFiniteDuration("check-interval") - - val checkSchedule = context.system.scheduler.schedule(checkInterval, checkInterval, self, CheckForCompletedTraces) - var waitingForMinimumIncubation = Queue.empty[IncubatingTrace] - var waitingForIncubationFinish = List.empty[IncubatingTrace] - - def receive = { - case tc: TracingContext ⇒ incubate(tc) - case CheckForCompletedTraces ⇒ - checkWaitingForMinimumIncubation() - checkWaitingForIncubationFinish() - } - - def incubate(tc: TracingContext): Unit = - waitingForMinimumIncubation = waitingForMinimumIncubation.enqueue(IncubatingTrace(tc, RelativeNanoTimestamp.now)) - - @tailrec private def checkWaitingForMinimumIncubation(): Unit = { - if (waitingForMinimumIncubation.nonEmpty) { - val it = waitingForMinimumIncubation.head - if (NanoInterval.since(it.incubationStart) >= minIncubationTime) { - waitingForMinimumIncubation = waitingForMinimumIncubation.tail - - if (it.tc.shouldIncubate) - waitingForIncubationFinish = it :: waitingForIncubationFinish - else - dispatchTraceInfo(it.tc) - - checkWaitingForMinimumIncubation() - } - } - } - - private def checkWaitingForIncubationFinish(): Unit = { - waitingForIncubationFinish = waitingForIncubationFinish.filter { - case IncubatingTrace(context, incubationStart) ⇒ - if (!context.shouldIncubate) { - dispatchTraceInfo(context) - false - } else { - if (NanoInterval.since(incubationStart) >= maxIncubationTime) { - log.warning("Trace [{}] with token [{}] has reached the maximum incubation time, will be reported as is.", context.name, context.token) - dispatchTraceInfo(context); - false - } else true - } - } - } - - def dispatchTraceInfo(tc: TracingContext): Unit = subscriptions ! tc.generateTraceInfo - - override def postStop(): Unit = { - super.postStop() - checkSchedule.cancel() - } -} - -object Incubator { - - def props(subscriptions: ActorRef): Props = Props(new Incubator(subscriptions)) - - case object CheckForCompletedTraces - case class IncubatingTrace(tc: TracingContext, incubationStart: RelativeNanoTimestamp) -} |