From e93f4ee1e845ed07b9c50df5de530196cef5774e Mon Sep 17 00:00:00 2001
From: Ivan Topolnjak <ivantopo@gmail.com>
Date: Fri, 31 Oct 2014 02:45:41 +0100
Subject: + spray: external naming for traces and segments, related to #65

---
 .../instrumentation/akka/ActorCellInstrumentation.scala  |  8 ++++----
 kamon-core/src/main/scala/kamon/trace/TraceContext.scala | 16 ++++++++++++----
 2 files changed, 16 insertions(+), 8 deletions(-)

(limited to 'kamon-core/src/main/scala')

diff --git a/kamon-core/src/main/scala/kamon/instrumentation/akka/ActorCellInstrumentation.scala b/kamon-core/src/main/scala/kamon/instrumentation/akka/ActorCellInstrumentation.scala
index 9b541a32..90928ba0 100644
--- a/kamon-core/src/main/scala/kamon/instrumentation/akka/ActorCellInstrumentation.scala
+++ b/kamon-core/src/main/scala/kamon/instrumentation/akka/ActorCellInstrumentation.scala
@@ -59,7 +59,7 @@ class ActorCellInstrumentation {
   def aroundBehaviourInvoke(pjp: ProceedingJoinPoint, cell: ActorCell, envelope: Envelope): Any = {
     val cellWithMetrics = cell.asInstanceOf[ActorCellMetrics]
     val timestampBeforeProcessing = System.nanoTime()
-    val contextAndTimestamp = envelope.asInstanceOf[TraceContextAware]
+    val contextAndTimestamp = envelope.asInstanceOf[TimestampedTraceContextAware]
 
     try {
       TraceRecorder.withInlineTraceContextReplacement(contextAndTimestamp.traceContext) {
@@ -154,13 +154,13 @@ class ActorCellMetricsIntoActorCellMixin {
 class TraceContextIntoEnvelopeMixin {
 
   @DeclareMixin("akka.dispatch.Envelope")
-  def mixinTraceContextAwareToEnvelope: TraceContextAware = TraceContextAware.default
+  def mixinTraceContextAwareToEnvelope: TimestampedTraceContextAware = TimestampedTraceContextAware.default
 
   @Pointcut("execution(akka.dispatch.Envelope.new(..)) && this(ctx)")
-  def envelopeCreation(ctx: TraceContextAware): Unit = {}
+  def envelopeCreation(ctx: TimestampedTraceContextAware): Unit = {}
 
   @After("envelopeCreation(ctx)")
-  def afterEnvelopeCreation(ctx: TraceContextAware): Unit = {
+  def afterEnvelopeCreation(ctx: TimestampedTraceContextAware): Unit = {
     // Necessary to force the initialization of ContextAware at the moment of creation.
     ctx.traceContext
   }
diff --git a/kamon-core/src/main/scala/kamon/trace/TraceContext.scala b/kamon-core/src/main/scala/kamon/trace/TraceContext.scala
index 08289acf..c4c28a68 100644
--- a/kamon-core/src/main/scala/kamon/trace/TraceContext.scala
+++ b/kamon-core/src/main/scala/kamon/trace/TraceContext.scala
@@ -129,7 +129,7 @@ class DefaultTraceContext(traceName: String, val token: String, izOpen: Boolean,
 
     def finish: Unit = {
       val segmentFinishNanoTime = System.nanoTime()
-      finishSegment(segmentName, label, (segmentFinishNanoTime - _segmentStartNanoTime))
+      finishSegment(name, label, (segmentFinishNanoTime - _segmentStartNanoTime))
     }
   }
 }
@@ -155,7 +155,6 @@ object TraceContextOrigin {
 }
 
 trait TraceContextAware extends Serializable {
-  def captureNanoTime: Long
   def traceContext: TraceContext
 }
 
@@ -163,7 +162,6 @@ object TraceContextAware {
   def default: TraceContextAware = new DefaultTraceContextAware
 
   class DefaultTraceContextAware extends TraceContextAware {
-    @transient val captureNanoTime = System.nanoTime()
     @transient val traceContext = TraceRecorder.currentContext
 
     //
@@ -180,7 +178,17 @@ object TraceContextAware {
   }
 }
 
-trait SegmentAware extends TraceContextAware {
+trait TimestampedTraceContextAware extends TraceContextAware {
+  def captureNanoTime: Long
+}
+
+object TimestampedTraceContextAware {
+  def default: TimestampedTraceContextAware = new DefaultTraceContextAware with TimestampedTraceContextAware {
+    @transient val captureNanoTime = System.nanoTime()
+  }
+}
+
+trait SegmentAware {
   @volatile var segment: Segment = EmptyTraceContext.EmptySegment
 }
 
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