1 files changed, 0 insertions, 46 deletions
diff --git a/kamon-core/src/main/scala/kamon/trace/ActiveSpanSource.scala b/kamon-core/src/main/scala/kamon/trace/ActiveSpanSource.scala
deleted file mode 100644
index f4a363a6..00000000
--- a/kamon-core/src/main/scala/kamon/trace/ActiveSpanSource.scala
+++ /dev/null
@@ -1,46 +0,0 @@
-package kamon.trace
-
-
-trait Scope extends AutoCloseable {
-  def close(): Unit
-}
-
-trait ActiveSpanSource {
-  def activeSpan(): Span
-
-  def activate(span: Span): Scope
-  def activate(span: Span, finishOnClose: Boolean): Scope
-}
-
-object ActiveSpanSource {
-
-  final class ThreadLocalBased extends ActiveSpanSource {
-    private val emptySpan = Span.Empty(this)
-    private val storage: ThreadLocal[Span] = new ThreadLocal[Span] {
-      override def initialValue(): Span = emptySpan
-    }
-
-    override def activeSpan(): Span =
-      storage.get()
-
-    override def activate(span: Span): Scope =
-      activate(span, finishOnClose = false)
-
-    override def activate(span: Span, finishOnClose: Boolean): Scope = {
-      val previouslyActiveSpan = storage.get()
-      storage.set(span)
-
-      new Scope {
-        override def close(): Unit = {
-          storage.set(previouslyActiveSpan)
-          if (finishOnClose && span != null)
-            span.finish()
-        }
-      }
-    }
-  }
-
-  object ThreadLocalBased {
-    def apply(): ThreadLocalBased = new ThreadLocalBased()
-  }
-}
-\ No newline at end of file