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author | Ivan Topolnak <ivantopo@gmail.com> | 2013-11-05 18:38:39 -0300 |
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committer | Ivan Topolnak <ivantopo@gmail.com> | 2013-11-05 18:38:39 -0300 |
commit | 2b63540e5fffab545d0846cfb3dab5c0e1d0c9e1 (patch) | |
tree | 56c4ad1f025c9144376cd4463ad4d4a23e37b571 /kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala | |
parent | 5127c3bb83cd6fe90e071720d995cfb53d913e6a (diff) | |
download | Kamon-2b63540e5fffab545d0846cfb3dab5c0e1d0c9e1.tar.gz Kamon-2b63540e5fffab545d0846cfb3dab5c0e1d0c9e1.tar.bz2 Kamon-2b63540e5fffab545d0846cfb3dab5c0e1d0c9e1.zip |
basic separation of concerns between sub-projects
Diffstat (limited to 'kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala b/kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala new file mode 100644 index 00000000..3d503d54 --- /dev/null +++ b/kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala @@ -0,0 +1,14 @@ +package kamon + +import akka.actor.{ActorSystem, ExtensionId} +import java.util.concurrent.ConcurrentHashMap + +object AkkaExtensionSwap { + def swap(system: ActorSystem, key: ExtensionId[_], value: Kamon.Extension): Unit = { + val extensionsField = system.getClass.getDeclaredField("extensions") + extensionsField.setAccessible(true) + + val extensions = extensionsField.get(system).asInstanceOf[ConcurrentHashMap[ExtensionId[_], AnyRef]] + extensions.put(key, value) + } +} |