upgraded to akka 2.2

1 files changed, 62 insertions, 2 deletions

diff --git a/src/main/scala/kamon/Kamon.scala b/src/main/scala/kamon/Kamon.scala
index 9946a1fd..5a1382a4 100644
--- a/src/main/scala/kamon/Kamon.scala
+++ b/src/main/scala/kamon/Kamon.scala
@@ -1,9 +1,11 @@
 package kamon
 
-import akka.actor.{Props, ActorSystem}
+import akka.actor.{Actor, Props, ActorSystem}
 import scala.collection.JavaConverters._
 import java.util.concurrent.ConcurrentHashMap
-import kamon.metric.{Atomic, ActorSystemMetrics}
+import kamon.metric.{HistogramSnapshot, Histogram, Atomic, ActorSystemMetrics}
+import scala.concurrent.duration.{FiniteDuration, Duration}
+import com.newrelic.api.agent.NewRelic
 
 object Kamon {
 
@@ -42,6 +44,11 @@ object Kamon {
     def actorSystem(name: String): Option[ActorSystemMetrics] = actorSystems.get(name)
   }
 
+
+
+  val metricManager = actorSystem.actorOf(Props[MetricManager], "metric-manager")
+  val newrelicReporter = actorSystem.actorOf(Props[NewrelicReporterActor], "newrelic-reporter")
+
 }
 
 
@@ -68,5 +75,58 @@ object Tracer {
   }
 
   //def newTraceContext(): TraceContext = TraceContext()
+}
+
+
+class MetricManager extends Actor {
+  implicit val ec = context.system.dispatcher
 
+  def receive = {
+    case RegisterForAllDispatchers(frequency) => {
+      val subscriber = sender
+      context.system.scheduler.schedule(frequency, frequency) {
+        Kamon.Metric.actorSystems.foreach {
+          case (asName, actorSystemMetrics) => actorSystemMetrics.dispatchers.foreach {
+            case (dispatcherName, dispatcherMetrics) => {
+              val activeThreads = dispatcherMetrics.activeThreadCount.snapshot
+              val poolSize = dispatcherMetrics.poolSize.snapshot
+              val queueSize = dispatcherMetrics.queueSize.snapshot
+
+              subscriber ! DispatcherMetrics(asName, dispatcherName, activeThreads, poolSize, queueSize)
+
+            }
+          }
+        }
+      }
+    }
+  }
 }
+
+case class RegisterForAllDispatchers(frequency: FiniteDuration)
+case class DispatcherMetrics(actorSystem: String, dispatcher: String, activeThreads: HistogramSnapshot, poolSize: HistogramSnapshot, queueSize: HistogramSnapshot)
+
+
+
+
+
+
+class NewrelicReporterActor extends Actor {
+  import scala.concurrent.duration._
+
+  Kamon.metricManager ! RegisterForAllDispatchers(5 seconds)
+
+  def receive = {
+    case DispatcherMetrics(actorSystem, dispatcher, activeThreads, poolSize, queueSize) => {
+      println("PUBLISHED DISPATCHER STATS")
+      println(s"Custom/$actorSystem/Dispatcher/$dispatcher/Threads/active =>" + activeThreads.median.toFloat)
+      println(s"Custom/$actorSystem/Dispatcher/$dispatcher/Threads/inactive =>" + (poolSize.median.toFloat-activeThreads.median.toFloat))
+      println(s"Custom/$actorSystem/Dispatcher/$dispatcher/Queue =>" + queueSize.median.toFloat)
+
+
+      NewRelic.recordMetric(s"Custom/$actorSystem/Dispatcher/$dispatcher/Threads/active", activeThreads.median.toFloat)
+      NewRelic.recordMetric(s"Custom/$actorSystem/Dispatcher/$dispatcher/Threads/inactive", (poolSize.median.toFloat-activeThreads.median.toFloat))
+
+      NewRelic.recordMetric(s"Custom/$actorSystem/Dispatcher/$dispatcher/Queue", queueSize.median.toFloat)
+    }
+  }
+}
\ No newline at end of file