1 files changed, 0 insertions, 31 deletions
diff --git a/kamon-testkit/src/main/scala/testkit/AkkaExtensionSwap.scala b/kamon-testkit/src/main/scala/testkit/AkkaExtensionSwap.scala
deleted file mode 100644
index 143c3374..00000000
--- a/kamon-testkit/src/main/scala/testkit/AkkaExtensionSwap.scala
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * =========================================================================================
- * Copyright © 2013-2014 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 testkit
-
-import java.util.concurrent.ConcurrentHashMap
-
-import akka.actor.{ActorSystem, Extension, ExtensionId}
-
-object AkkaExtensionSwap {
-  def swap(system: ActorSystem, key: ExtensionId[_], value: Extension): Unit = {
-    val extensionsField = system.getClass.getDeclaredField("extensions")
-    extensionsField.setAccessible(true)
-
-    val extensions = extensionsField.get(system).asInstanceOf[ConcurrentHashMap[ExtensionId[_], AnyRef]]
-    extensions.put(key, value)
-  }
-}