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author | Diego <diegolparra@gmail.com> | 2014-09-09 22:23:03 -0300 |
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committer | Diego <diegolparra@gmail.com> | 2014-09-09 22:23:03 -0300 |
commit | e3ce632beb18f4c1f69eff246ff5c646fd315c46 (patch) | |
tree | 190a2a2021b22b020ac327b8230cf1dc4295466a /kamon-play/src | |
parent | 6884c0f3f7bf9376e9eaf4f330d7622c142399e3 (diff) | |
download | Kamon-e3ce632beb18f4c1f69eff246ff5c646fd315c46.tar.gz Kamon-e3ce632beb18f4c1f69eff246ff5c646fd315c46.tar.bz2 Kamon-e3ce632beb18f4c1f69eff246ff5c646fd315c46.zip |
= play: * fix tests
* use kamon default dispatcher
Diffstat (limited to 'kamon-play/src')
-rw-r--r-- | kamon-play/src/main/scala/kamon/play/instrumentation/WSInstrumentation.scala | 29 | ||||
-rw-r--r-- | kamon-play/src/test/scala/kamon/play/WSInstrumentationSpec.scala | 24 |
2 files changed, 27 insertions, 26 deletions
diff --git a/kamon-play/src/main/scala/kamon/play/instrumentation/WSInstrumentation.scala b/kamon-play/src/main/scala/kamon/play/instrumentation/WSInstrumentation.scala index 3e4d6110..14bcd8c9 100644 --- a/kamon-play/src/main/scala/kamon/play/instrumentation/WSInstrumentation.scala +++ b/kamon-play/src/main/scala/kamon/play/instrumentation/WSInstrumentation.scala @@ -16,15 +16,16 @@ package kamon.play.instrumentation +import kamon.Kamon import kamon.metric.TraceMetrics.HttpClientRequest -import kamon.trace.{ TraceContext, TraceRecorder } +import kamon.play.Play +import kamon.trace.TraceRecorder import org.aspectj.lang.ProceedingJoinPoint import org.aspectj.lang.annotation.{ Around, Aspect, Pointcut } import play.api.libs.ws.ning.NingWSRequest import play.api.libs.ws.{ WSRequest, WSResponse } import play.libs.Akka -import scala.concurrent.ExecutionContext.Implicits.global import scala.concurrent.Future @Aspect @@ -38,16 +39,17 @@ class WSInstrumentation { import kamon.play.instrumentation.WSInstrumentation._ - withOrNewTraceContext(TraceRecorder.currentContext)(request) { - val response = pjp.proceed().asInstanceOf[Future[WSResponse]] - val segmentHandle = TraceRecorder.startSegment(HttpClientRequest(request.url), basicRequestAttributes(request)) + TraceRecorder.currentContext match { + case ctx @ Some(_) ⇒ + TraceRecorder.withTraceContext(ctx) { + val executor = Kamon(Play)(Akka.system()).defaultDispatcher + val segmentHandle = TraceRecorder.startSegment(HttpClientRequest(request.url), basicRequestAttributes(request)) + val response = pjp.proceed().asInstanceOf[Future[WSResponse]] - response.map { - r ⇒ - segmentHandle.map(_.finish()) - TraceRecorder.finish() - } - response + response.map(result ⇒ segmentHandle.map(_.finish()))(executor) + response + } + case None ⇒ pjp.proceed() } } } @@ -62,9 +64,4 @@ object WSInstrumentation { "path" -> uri(request).getPath, "method" -> request.method) } - - def withOrNewTraceContext[T](context: Option[TraceContext])(request: WSRequest)(thunk: ⇒ T): T = { - if (context.isDefined) TraceRecorder.withTraceContext(context) { thunk } - else TraceRecorder.withNewTraceContext(request.url, metadata = basicRequestAttributes(request)) { thunk }(Akka.system()) - } }
\ No newline at end of file diff --git a/kamon-play/src/test/scala/kamon/play/WSInstrumentationSpec.scala b/kamon-play/src/test/scala/kamon/play/WSInstrumentationSpec.scala index cbd95db3..3378d477 100644 --- a/kamon-play/src/test/scala/kamon/play/WSInstrumentationSpec.scala +++ b/kamon-play/src/test/scala/kamon/play/WSInstrumentationSpec.scala @@ -19,6 +19,7 @@ package kamon.play import kamon.Kamon import kamon.metric.TraceMetrics.{ HttpClientRequest, TraceMetricsSnapshot } import kamon.metric.{ Metrics, TraceMetrics } +import kamon.trace.TraceRecorder import org.scalatest.{ Matchers, WordSpecLike } import org.scalatestplus.play.OneServerPerSuite import play.api.libs.ws.WS @@ -42,22 +43,25 @@ class WSInstrumentationSpec extends WordSpecLike with Matchers with OneServerPer }) "the WS instrumentation" should { - "propagate the TraceContext outside an Action and complete the WS request" in { - Await.result(WS.url("http://localhost:19001/outside").get(), 10 seconds) + "propagate the TraceContext inside an Action and complete the WS request" in { + Await.result(route(FakeRequest(GET, "/inside")).get, 10 seconds) - val snapshot = takeSnapshotOf("http://localhost:19001/outside") + val snapshot = takeSnapshotOf("GET: /inside") snapshot.elapsedTime.numberOfMeasurements should be(1) snapshot.segments.size should be(1) - snapshot.segments(HttpClientRequest("http://localhost:19001/outside")).numberOfMeasurements should be(1) + snapshot.segments(HttpClientRequest("http://localhost:19001/async")).numberOfMeasurements should be(1) } - "propagate the TraceContext inside an Action and complete the WS request" in { - Await.result(route(FakeRequest(GET, "/inside")).get, 10 seconds) + "propagate the TraceContext outside an Action and complete the WS request" in { + TraceRecorder.withNewTraceContext("trace-outside-action") { + Await.result(WS.url("http://localhost:19001/outside").get(), 10 seconds) + TraceRecorder.finish() + }(Akka.system()) - val snapshot = takeSnapshotOf("GET: /inside") - snapshot.elapsedTime.numberOfMeasurements should be(2) + val snapshot = takeSnapshotOf("trace-outside-action") + snapshot.elapsedTime.numberOfMeasurements should be(1) snapshot.segments.size should be(1) - snapshot.segments(HttpClientRequest("http://localhost:19001/async")).numberOfMeasurements should be(1) + snapshot.segments(HttpClientRequest("http://localhost:19001/outside")).numberOfMeasurements should be(1) } } @@ -69,8 +73,8 @@ class WSInstrumentationSpec extends WordSpecLike with Matchers with OneServerPer } def callWSinsideController(url: String) = Action.async { - import play.api.libs.concurrent.Execution.Implicits.defaultContext import play.api.Play.current + import play.api.libs.concurrent.Execution.Implicits.defaultContext WS.url(url).get().map { response ⇒ Ok("Ok") |