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author | Ivan Topolnjak <ivantopo@gmail.com> | 2014-07-03 14:39:10 -0300 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2014-07-03 14:39:10 -0300 |
commit | fc2333281acc028c79e1cfe00840666deea5a9d1 (patch) | |
tree | e81af37eb7f3edee9cffc9703740f36010c48f4a /kamon-core/src/main/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentation.scala | |
parent | 9133663dd5f34bb60cb2d431fa4852f4f339cda0 (diff) | |
parent | a3353d3e3fcb1dfab3e8f401187e236e99df2202 (diff) | |
download | Kamon-fc2333281acc028c79e1cfe00840666deea5a9d1.tar.gz Kamon-fc2333281acc028c79e1cfe00840666deea5a9d1.tar.bz2 Kamon-fc2333281acc028c79e1cfe00840666deea5a9d1.zip |
Merge branch 'wip/metrics-collection-refactor'
Conflicts:
kamon-datadog/src/test/scala/kamon/datadog/DatadogMetricSenderSpec.scala
Diffstat (limited to 'kamon-core/src/main/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentation.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentation.scala | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/kamon-core/src/main/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentation.scala b/kamon-core/src/main/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentation.scala new file mode 100644 index 00000000..9b6b6866 --- /dev/null +++ b/kamon-core/src/main/scala/kamon/instrumentation/akka/ActorSystemMessageInstrumentation.scala @@ -0,0 +1,80 @@ +/* + * ========================================================================================= + * 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 akka.instrumentation + +import akka.dispatch.sysmsg.EarliestFirstSystemMessageList +import kamon.trace.{ TraceContextAware, TraceRecorder } +import org.aspectj.lang.ProceedingJoinPoint +import org.aspectj.lang.annotation._ + +@Aspect +class ActorSystemMessageInstrumentation { + + @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[TraceContextAware].traceContext + TraceRecorder.withTraceContext(ctx)(pjp.proceed()) + + } else pjp.proceed() + } +} + +@Aspect +class TraceContextIntoSystemMessageMixin { + + @DeclareMixin("akka.dispatch.sysmsg.SystemMessage+") + def mixinTraceContextAwareToSystemMessage: TraceContextAware = TraceContextAware.default + + @Pointcut("execution(akka.dispatch.sysmsg.SystemMessage+.new(..)) && this(ctx)") + def envelopeCreation(ctx: TraceContextAware): Unit = {} + + @After("envelopeCreation(ctx)") + def afterEnvelopeCreation(ctx: TraceContextAware): Unit = { + // Necessary to force the initialization of ContextAware at the moment of creation. + ctx.traceContext + } +} + +@Aspect +class TraceContextIntoRepointableActorRefMixin { + + @DeclareMixin("akka.actor.RepointableActorRef") + def mixinTraceContextAwareToRepointableActorRef: TraceContextAware = TraceContextAware.default + + @Pointcut("execution(akka.actor.RepointableActorRef.new(..)) && this(ctx)") + def envelopeCreation(ctx: TraceContextAware): Unit = {} + + @After("envelopeCreation(ctx)") + def afterEnvelopeCreation(ctx: TraceContextAware): 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: TraceContextAware): Unit = {} + + @Around("repointableActorRefCreation(repointableActorRef)") + def afterRepointableActorRefCreation(pjp: ProceedingJoinPoint, repointableActorRef: TraceContextAware): Any = { + TraceRecorder.withTraceContext(repointableActorRef.traceContext) { + pjp.proceed() + } + } +}
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