diff options
author | Ivan Topolnak <itopolnak@despegar.com> | 2014-01-13 17:56:51 -0300 |
---|---|---|
committer | Ivan Topolnak <itopolnak@despegar.com> | 2014-01-13 17:56:51 -0300 |
commit | 111ea55690351d0903e9902c525c781ef2d743a8 (patch) | |
tree | 003b0e1cf95f1d3cba55927422ff063c049a5cf9 /kamon-core/src/main/scala/akka/instrumentation | |
parent | 571e96665bb3cb3f20fb59209be63dabbb3148f4 (diff) | |
parent | 7a10c0ef2a6566229e8571f6d385ca2ff794cc20 (diff) | |
download | Kamon-111ea55690351d0903e9902c525c781ef2d743a8.tar.gz Kamon-111ea55690351d0903e9902c525c781ef2d743a8.tar.bz2 Kamon-111ea55690351d0903e9902c525c781ef2d743a8.zip |
Merge branch 'wip/trace-and-metrics-integration'
Conflicts:
kamon-newrelic/src/main/scala/kamon/newrelic/NewRelicErrorLogger.scala
Diffstat (limited to 'kamon-core/src/main/scala/akka/instrumentation')
3 files changed, 207 insertions, 0 deletions
diff --git a/kamon-core/src/main/scala/akka/instrumentation/ActorMessagePassingTracing.scala b/kamon-core/src/main/scala/akka/instrumentation/ActorMessagePassingTracing.scala new file mode 100644 index 00000000..6cede344 --- /dev/null +++ b/kamon-core/src/main/scala/akka/instrumentation/ActorMessagePassingTracing.scala @@ -0,0 +1,93 @@ +/* =================================================== + * 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 akka.instrumentation + +import org.aspectj.lang.annotation._ +import org.aspectj.lang.ProceedingJoinPoint +import akka.actor.{ Cell, Props, ActorSystem, ActorRef } +import akka.dispatch.{ Envelope, MessageDispatcher } +import kamon.trace.{ TraceContext, ContextAware, Trace } +import kamon.metrics.{ HdrActorMetricsRecorder, ActorMetrics } +import kamon.Kamon + +@Aspect("perthis(actorCellCreation(*, *, *, *, *))") +class BehaviourInvokeTracing { + var path: Option[String] = None + var actorMetrics: Option[HdrActorMetricsRecorder] = None + + @Pointcut("execution(akka.actor.ActorCell.new(..)) && args(system, ref, props, dispatcher, parent)") + def actorCellCreation(system: ActorSystem, ref: ActorRef, props: Props, dispatcher: MessageDispatcher, parent: ActorRef): Unit = {} + + @After("actorCellCreation(system, ref, props, dispatcher, parent)") + def afterCreation(system: ActorSystem, ref: ActorRef, props: Props, dispatcher: MessageDispatcher, parent: ActorRef): Unit = { + val metricsExtension = Kamon(ActorMetrics)(system) + val simplePathString = ref.path.elements.mkString("/") + + if (metricsExtension.shouldTrackActor(simplePathString)) { + path = Some(ref.path.toString) + actorMetrics = Some(metricsExtension.registerActor(simplePathString)) + } + } + + @Pointcut("(execution(* akka.actor.ActorCell.invoke(*)) || execution(* akka.routing.RoutedActorCell.sendMessage(*))) && args(envelope)") + def invokingActorBehaviourAtActorCell(envelope: Envelope) = {} + + @Around("invokingActorBehaviourAtActorCell(envelope)") + def aroundBehaviourInvoke(pjp: ProceedingJoinPoint, envelope: Envelope): Unit = { + val timestampBeforeProcessing = System.nanoTime() + val contextAndTimestamp = envelope.asInstanceOf[ContextAndTimestampAware] + + Trace.withContext(contextAndTimestamp.traceContext) { + pjp.proceed() + } + + actorMetrics.map { am ⇒ + am.recordProcessingTime(System.nanoTime() - timestampBeforeProcessing) + am.recordTimeInMailbox(timestampBeforeProcessing - contextAndTimestamp.timestamp) + } + } + + @Pointcut("execution(* akka.actor.ActorCell.stop()) && this(cell)") + def actorStop(cell: Cell): Unit = {} + + @After("actorStop(cell)") + def afterStop(cell: Cell): Unit = { + path.map(p ⇒ Kamon(ActorMetrics)(cell.system).unregisterActor(p)) + } +} + +@Aspect +class EnvelopeTraceContextMixin { + + @DeclareMixin("akka.dispatch.Envelope") + def mixin: ContextAndTimestampAware = new ContextAndTimestampAware { + val traceContext: Option[TraceContext] = Trace.context() + val timestamp: Long = System.nanoTime() + } + + @Pointcut("execution(akka.dispatch.Envelope.new(..)) && this(ctx)") + def envelopeCreation(ctx: ContextAware): Unit = {} + + @After("envelopeCreation(ctx)") + def afterEnvelopeCreation(ctx: ContextAware): Unit = { + // Necessary to force the initialization of ContextAware at the moment of creation. + ctx.traceContext + } +} + +trait ContextAndTimestampAware extends ContextAware { + def timestamp: Long +} diff --git a/kamon-core/src/main/scala/akka/instrumentation/ActorSystemMessagePassingTracing.scala b/kamon-core/src/main/scala/akka/instrumentation/ActorSystemMessagePassingTracing.scala new file mode 100644 index 00000000..7d26016e --- /dev/null +++ b/kamon-core/src/main/scala/akka/instrumentation/ActorSystemMessagePassingTracing.scala @@ -0,0 +1,65 @@ +package akka.instrumentation + +import org.aspectj.lang.annotation._ +import kamon.trace.{ Trace, ContextAware } +import akka.dispatch.sysmsg.EarliestFirstSystemMessageList +import org.aspectj.lang.ProceedingJoinPoint + +@Aspect +class SystemMessageTraceContextMixin { + + @DeclareMixin("akka.dispatch.sysmsg.SystemMessage+") + def mixin: ContextAware = ContextAware.default + + @Pointcut("execution(akka.dispatch.sysmsg.SystemMessage+.new(..)) && this(ctx)") + def envelopeCreation(ctx: ContextAware): Unit = {} + + @After("envelopeCreation(ctx)") + def afterEnvelopeCreation(ctx: ContextAware): Unit = { + // Necessary to force the initialization of ContextAware at the moment of creation. + ctx.traceContext + } +} + +@Aspect +class RepointableActorRefTraceContextMixin { + + @DeclareMixin("akka.actor.RepointableActorRef") + def mixin: ContextAware = ContextAware.default + + @Pointcut("execution(akka.actor.RepointableActorRef.new(..)) && this(ctx)") + def envelopeCreation(ctx: ContextAware): Unit = {} + + @After("envelopeCreation(ctx)") + def afterEnvelopeCreation(ctx: ContextAware): Unit = { + // Necessary to force the initialization of ContextAware at the moment of creation. + ctx.traceContext + } + + @Pointcut("execution(* akka.actor.RepointableActorRef.point(..)) && this(repointableActorRef)") + def repointableActorRefCreation(repointableActorRef: ContextAware): Unit = {} + + @Around("repointableActorRefCreation(repointableActorRef)") + def afterRepointableActorRefCreation(pjp: ProceedingJoinPoint, repointableActorRef: ContextAware): Any = { + Trace.withContext(repointableActorRef.traceContext) { + pjp.proceed() + } + } + +} + +@Aspect +class ActorSystemMessagePassingTracing { + + @Pointcut("execution(* akka.actor.ActorCell.invokeAll$1(..)) && args(messages, *)") + def systemMessageProcessing(messages: EarliestFirstSystemMessageList): Unit = {} + + @Around("systemMessageProcessing(messages)") + def aroundSystemMessageInvoke(pjp: ProceedingJoinPoint, messages: EarliestFirstSystemMessageList): Any = { + if (messages.nonEmpty) { + val ctx = messages.head.asInstanceOf[ContextAware].traceContext + Trace.withContext(ctx)(pjp.proceed()) + + } else pjp.proceed() + } +} diff --git a/kamon-core/src/main/scala/akka/instrumentation/AskPatternTracing.scala b/kamon-core/src/main/scala/akka/instrumentation/AskPatternTracing.scala new file mode 100644 index 00000000..b5b23e61 --- /dev/null +++ b/kamon-core/src/main/scala/akka/instrumentation/AskPatternTracing.scala @@ -0,0 +1,49 @@ +/* =================================================== + * Copyright © 2013 the kamon project <http://kamon.io/> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ========================================================== */ +package akka.instrumentation + +import org.aspectj.lang.annotation.{ AfterReturning, Pointcut, Aspect } +import akka.event.Logging.Warning +import scala.compat.Platform.EOL +import akka.actor.ActorRefProvider +import akka.pattern.{ AskTimeoutException, PromiseActorRef } + +@Aspect +class AskPatternTracing { + + class StackTraceCaptureException extends Throwable + + @Pointcut(value = "execution(* akka.pattern.PromiseActorRef$.apply(..)) && args(provider, *)", argNames = "provider") + def promiseActorRefApply(provider: ActorRefProvider): Unit = { + provider.settings.config.getBoolean("kamon.trace.ask-pattern-tracing") + } + + @AfterReturning(pointcut = "promiseActorRefApply(provider)", returning = "promiseActor") + def hookAskTimeoutWarning(provider: ActorRefProvider, promiseActor: PromiseActorRef): Unit = { + val future = promiseActor.result.future + val system = promiseActor.provider.guardian.underlying.system + implicit val ec = system.dispatcher + val stack = new StackTraceCaptureException + + future onFailure { + case timeout: AskTimeoutException ⇒ + val stackString = stack.getStackTrace.drop(3).mkString("", EOL, EOL) + + system.eventStream.publish(Warning("AskPatternTracing", classOf[AskPatternTracing], + "Timeout triggered for ask pattern registered at: " + stackString)) + } + } +} |