From 25d9d514e413a9b6361dba26a9b94bee886e15bd Mon Sep 17 00:00:00 2001 From: Ivan Topolnak Date: Thu, 2 Jan 2014 18:09:53 -0300 Subject: integrate trace and metrics into the base project --- .../instrumentation/ActorLoggingTracing.scala | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 kamon-core/src/main/scala/kamon/instrumentation/ActorLoggingTracing.scala (limited to 'kamon-core/src/main/scala/kamon/instrumentation/ActorLoggingTracing.scala') diff --git a/kamon-core/src/main/scala/kamon/instrumentation/ActorLoggingTracing.scala b/kamon-core/src/main/scala/kamon/instrumentation/ActorLoggingTracing.scala new file mode 100644 index 00000000..297017cf --- /dev/null +++ b/kamon-core/src/main/scala/kamon/instrumentation/ActorLoggingTracing.scala @@ -0,0 +1,37 @@ +/* =================================================== + * Copyright © 2013 the kamon project + * + * 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 + +import org.aspectj.lang.annotation.{ Around, Pointcut, DeclareMixin, Aspect } +import org.aspectj.lang.ProceedingJoinPoint +import kamon.trace.{ ContextAware, Trace } + +@Aspect +class ActorLoggingTracing { + + @DeclareMixin("akka.event.Logging.LogEvent+") + def mixin: ContextAware = ContextAware.default + + @Pointcut("execution(* akka.event.slf4j.Slf4jLogger.withMdc(..)) && args(logSource, logEvent, logStatement)") + def withMdcInvocation(logSource: String, logEvent: ContextAware, logStatement: () ⇒ _): Unit = {} + + @Around("withMdcInvocation(logSource, logEvent, logStatement)") + def aroundWithMdcInvocation(pjp: ProceedingJoinPoint, logSource: String, logEvent: ContextAware, logStatement: () ⇒ _): Unit = { + Trace.withContext(logEvent.traceContext) { + pjp.proceed() + } + } +} -- cgit v1.2.3