1 files changed, 0 insertions, 45 deletions
diff --git a/kamon-core/src/legacy-main/scala/kamon/util/TriemapAtomicGetOrElseUpdate.scala b/kamon-core/src/legacy-main/scala/kamon/util/TriemapAtomicGetOrElseUpdate.scala
deleted file mode 100644
index d1197a5a..00000000
--- a/kamon-core/src/legacy-main/scala/kamon/util/TriemapAtomicGetOrElseUpdate.scala
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * =========================================================================================
- * Copyright © 2013-2015 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 kamon.util
-
-import scala.collection.concurrent.TrieMap
-
-object TriemapAtomicGetOrElseUpdate {
-
-  /**
-   *  Workaround to the non thread-safe [[scala.collection.concurrent.TrieMap#getOrElseUpdate]] method. More details on
-   *  why this is necessary can be found at [[https://issues.scala-lang.org/browse/SI-7943]].
-   */
-  implicit class Syntax[K, V](val trieMap: TrieMap[K, V]) extends AnyVal {
-
-    def atomicGetOrElseUpdate(key: K, op: ⇒ V): V =
-      atomicGetOrElseUpdate(key, op, { v: V ⇒ Unit })
-
-    def atomicGetOrElseUpdate(key: K, op: ⇒ V, cleanup: V ⇒ Unit): V =
-      trieMap.get(key) match {
-        case Some(v) ⇒ v
-        case None ⇒
-          val d = op
-          trieMap.putIfAbsent(key, d).map { oldValue ⇒
-            // If there was an old value then `d` was never added
-            // and thus need to be cleanup.
-            cleanup(d)
-            oldValue
-
-          } getOrElse (d)
-      }
-  }
-}