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author | Ivan Topolnjak <ivantopo@gmail.com> | 2014-07-29 02:17:21 -0300 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2014-07-29 02:17:21 -0300 |
commit | 409843750c596d31ce48b606677b1d5224be3880 (patch) | |
tree | b0d9eaec5f62acc223910ad5deafbac23125700a /kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala | |
parent | 4d336a1d2bd42a84a21e8770d8e0c401f8871aa7 (diff) | |
parent | e83babb5f88e91661bec2f1013fcb6b03612bea9 (diff) | |
download | Kamon-409843750c596d31ce48b606677b1d5224be3880.tar.gz Kamon-409843750c596d31ce48b606677b1d5224be3880.tar.bz2 Kamon-409843750c596d31ce48b606677b1d5224be3880.zip |
Merge branch 'master' into release-0.2
Conflicts:
kamon-core/src/main/scala/kamon/metrics/Subscriptions.scala
kamon-core/src/test/scala/kamon/instrumentation/akka/ActorCellInstrumentationSpec.scala
kamon-datadog/src/main/scala/kamon/datadog/Datadog.scala
kamon-play/src/main/scala/kamon/play/instrumentation/WSInstrumentation.scala
kamon-play/src/test/scala/kamon/play/RequestInstrumentationSpec.scala
kamon-play/src/test/scala/kamon/play/WSInstrumentationSpec.scala
kamon-playground/src/main/scala/test/SimpleRequestProcessor.scala
kamon-statsd/src/main/scala/kamon/statsd/StatsD.scala
project/Projects.scala
version.sbt
Diffstat (limited to 'kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala')
-rw-r--r-- | kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala b/kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala new file mode 100644 index 00000000..d914ffe8 --- /dev/null +++ b/kamon-core/src/test/scala/kamon/instrumentation/akka/AskPatternInstrumentationSpec.scala @@ -0,0 +1,67 @@ +/* + * ========================================================================================= + * 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.instrumentation.akka + +import akka.actor.{ Actor, ActorSystem, Props } +import akka.event.Logging.Warning +import akka.pattern.ask +import akka.testkit.TestKitBase +import akka.util.Timeout +import com.typesafe.config.ConfigFactory +import kamon.trace.{ TraceContextAware, TraceRecorder } +import org.scalatest.{ Matchers, WordSpecLike } + +import scala.concurrent.duration._ + +class AskPatternInstrumentationSpec extends TestKitBase with WordSpecLike with Matchers { + implicit lazy val system: ActorSystem = ActorSystem("ask-pattern-tracing-spec", ConfigFactory.parseString( + """ + |kamon { + | trace { + | ask-pattern-tracing = on + | } + |} + """.stripMargin)) + + "the AskPatternTracing" should { + "log a warning with a stack trace and TraceContext taken from the moment the ask was triggered" in { + implicit val ec = system.dispatcher + implicit val timeout = Timeout(10 milliseconds) + val noReply = system.actorOf(Props[NoReply]) + system.eventStream.subscribe(testActor, classOf[Warning]) + + val testTraceContext = TraceRecorder.withNewTraceContext("ask-timeout-warning") { + noReply ? "hello" + TraceRecorder.currentContext + } + + val warn = expectMsgPF() { + case warn: Warning if warn.message.toString.contains("Timeout triggered for ask pattern") ⇒ warn + } + val capturedCtx = warn.asInstanceOf[TraceContextAware].traceContext + + capturedCtx should be('defined) + capturedCtx should equal(testTraceContext) + } + } +} + +class NoReply extends Actor { + def receive = { + case any ⇒ + } +} |