upgrading to akka 2.2

1 files changed, 12 insertions, 0 deletions

diff --git a/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala b/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala
new file mode 100644
index 00000000..30635432
--- /dev/null
+++ b/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala
@@ -0,0 +1,12 @@
+package kamon.metric
+
+import com.codahale.metrics.Gauge
+
+trait GaugeGenerator {
+
+  def newNumericGaugeFor[T, V >: AnyVal](target: T)(generator: T => V) = new Gauge[V] {
+    def getValue: V = generator(target)
+  }
+}
+
+object GaugeGenerator extends GaugeGenerator