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Diffstat (limited to 'kamon-core/src/main/scala/kamon/trace/TraceExtension.scala')
-rw-r--r--kamon-core/src/main/scala/kamon/trace/TraceExtension.scala91
1 files changed, 0 insertions, 91 deletions
diff --git a/kamon-core/src/main/scala/kamon/trace/TraceExtension.scala b/kamon-core/src/main/scala/kamon/trace/TraceExtension.scala
deleted file mode 100644
index 41f022d0..00000000
--- a/kamon-core/src/main/scala/kamon/trace/TraceExtension.scala
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * =========================================================================================
- * Copyright © 2013 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 java.util.concurrent.TimeUnit
-
-import akka.actor._
-import akka.actor
-import akka.event.Logging
-import kamon._
-import kamon.metric.Metrics
-import kamon.util.GlobPathFilter
-
-class TraceExtension(system: ExtendedActorSystem) extends Kamon.Extension {
- val config = system.settings.config.getConfig("kamon.trace")
- val dispatcher = system.dispatchers.lookup(config.getString("dispatcher"))
-
- val detailLevel: LevelOfDetail = config.getString("level") match {
- case "metrics-only" ⇒ LevelOfDetail.MetricsOnly
- case "simple-trace" ⇒ LevelOfDetail.SimpleTrace
- case other ⇒ sys.error(s"Unknown tracing level $other present in the configuration file.")
- }
-
- val sampler: Sampler =
- if (detailLevel == LevelOfDetail.MetricsOnly) NoSampling
- else config.getString("sampling") match {
- case "all" ⇒ SampleAll
- case "random" ⇒ new RandomSampler(config.getInt("random-sampler.chance"))
- case "ordered" ⇒ new OrderedSampler(config.getInt("ordered-sampler.interval"))
- case "threshold" ⇒ new ThresholdSampler(config.getDuration("threshold-sampler.minimum-elapsed-time", TimeUnit.NANOSECONDS))
- }
-
- val log = Logging(system, "TraceExtension")
- val subscriptions = system.actorOf(Props[TraceSubscriptions], "trace-subscriptions")
- val incubator = system.actorOf(Incubator.props(subscriptions))
- val metricsExtension = Kamon(Metrics)(system)
-
- def newTraceContext(traceName: String, token: String, origin: TraceContextOrigin, system: ActorSystem): TraceContext =
- newTraceContext(traceName, token, true, origin, RelativeNanoTimestamp.now, system)
-
- def newTraceContext(traceName: String, token: String, isOpen: Boolean, origin: TraceContextOrigin,
- startTimestamp: RelativeNanoTimestamp, system: ActorSystem): TraceContext = {
- def newMetricsOnlyContext = new MetricsOnlyContext(traceName, token, isOpen, detailLevel, origin, startTimestamp, log, metricsExtension, system)
-
- if (detailLevel == LevelOfDetail.MetricsOnly || origin == TraceContextOrigin.Remote)
- newMetricsOnlyContext
- else {
- if (!sampler.shouldTrace)
- newMetricsOnlyContext
- else
- new TracingContext(traceName, token, true, detailLevel, origin, startTimestamp, log, metricsExtension, this, system)
- }
- }
-
- def subscribe(subscriber: ActorRef): Unit = subscriptions ! TraceSubscriptions.Subscribe(subscriber)
- def unsubscribe(subscriber: ActorRef): Unit = subscriptions ! TraceSubscriptions.Unsubscribe(subscriber)
-
- private[kamon] def dispatchTracingContext(trace: TracingContext): Unit =
- if (sampler.shouldReport(trace.elapsedTime))
- if (trace.shouldIncubate)
- incubator ! trace
- else
- subscriptions ! trace.generateTraceInfo
-
-}
-
-object Trace extends ExtensionId[TraceExtension] with ExtensionIdProvider {
- def lookup(): ExtensionId[_ <: actor.Extension] = Trace
- def createExtension(system: ExtendedActorSystem): TraceExtension = new TraceExtension(system)
-
- case class MetricGroupFilter(includes: List[GlobPathFilter], excludes: List[GlobPathFilter]) {
- def accept(name: String): Boolean = includes.exists(_.accept(name)) && !excludes.exists(_.accept(name))
- }
-}
-
-case class TraceInfo(name: String, token: String, timestamp: NanoTimestamp, elapsedTime: NanoInterval, metadata: Map[String, String], segments: List[SegmentInfo])
-case class SegmentInfo(name: String, category: String, library: String, timestamp: NanoTimestamp, elapsedTime: NanoInterval, metadata: Map[String, String]) \ No newline at end of file