diff options
Diffstat (limited to 'kamon-trace/src/main/scala/kamon/trace/instrumentation')
-rw-r--r-- | kamon-trace/src/main/scala/kamon/trace/instrumentation/ActorLoggingInstrumentation.scala | 4 | ||||
-rw-r--r-- | kamon-trace/src/main/scala/kamon/trace/instrumentation/AskPatternTracing.scala | 34 |
2 files changed, 35 insertions, 3 deletions
diff --git a/kamon-trace/src/main/scala/kamon/trace/instrumentation/ActorLoggingInstrumentation.scala b/kamon-trace/src/main/scala/kamon/trace/instrumentation/ActorLoggingInstrumentation.scala index 77993cdd..fecdc7e3 100644 --- a/kamon-trace/src/main/scala/kamon/trace/instrumentation/ActorLoggingInstrumentation.scala +++ b/kamon-trace/src/main/scala/kamon/trace/instrumentation/ActorLoggingInstrumentation.scala @@ -10,9 +10,7 @@ class ActorLoggingInstrumentation { @DeclareMixin("akka.event.Logging.LogEvent+") - def traceContextMixin: ContextAware = new ContextAware { - def traceContext: Option[TraceContext] = Trace.context() - } + def traceContextMixin: ContextAware = ContextAware.default @Pointcut("execution(* akka.event.slf4j.Slf4jLogger.withMdc(..)) && args(logSource, logEvent, logStatement)") def withMdcInvocation(logSource: String, logEvent: ContextAware, logStatement: () => _): Unit = {} diff --git a/kamon-trace/src/main/scala/kamon/trace/instrumentation/AskPatternTracing.scala b/kamon-trace/src/main/scala/kamon/trace/instrumentation/AskPatternTracing.scala new file mode 100644 index 00000000..625ed1ae --- /dev/null +++ b/kamon-trace/src/main/scala/kamon/trace/instrumentation/AskPatternTracing.scala @@ -0,0 +1,34 @@ +package akka.pattern.tracing + +import org.aspectj.lang.annotation.{After, AfterReturning, Pointcut, Aspect} +import akka.pattern.{AskTimeoutException, PromiseActorRef} +import akka.event.Logging.Warning +import scala.compat.Platform.EOL +import akka.actor.ActorRefProvider + +@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)) + } + } +} |