From dc5c3fb65085af225464768e0e672075713135d6 Mon Sep 17 00:00:00 2001
From: Diego <diegolparra@gmail.com>
Date: Fri, 29 Aug 2014 02:33:04 -0300
Subject: + core: provide metrics for routers * processing-time * errors *
 time-in-mailbox closes #62

---
 .../src/main/resources/application.conf            | 13 +++++--
 .../main/scala/test/SimpleRequestProcessor.scala   | 40 +++++++++++++++++++++-
 2 files changed, 50 insertions(+), 3 deletions(-)

(limited to 'kamon-playground/src/main')

diff --git a/kamon-playground/src/main/resources/application.conf b/kamon-playground/src/main/resources/application.conf
index 5d96c7f6..a870dc6b 100644
--- a/kamon-playground/src/main/resources/application.conf
+++ b/kamon-playground/src/main/resources/application.conf
@@ -1,8 +1,11 @@
 akka {
   loglevel = INFO
 
-  extensions = ["kamon.logreporter.LogReporter", "kamon.system.SystemMetrics"]
+<<<<<<< Updated upstream
+=======
+  extensions = ["kamon.logreporter.LogReporter"]
 
+>>>>>>> Stashed changes
   actor {
     debug {
       unhandled = on
@@ -51,6 +54,12 @@ kamon {
           includes = [ "*" ]
           excludes = [ ]
         }
+      },
+      {
+        router {
+          includes = [ "user/replier" ]
+          excludes = [ "system/*", "user/IO-*" ]
+        }
       }
     ]
 
@@ -86,7 +95,7 @@ kamon {
   }
 
   weaver {
-      showWeaveInfo = off
+      showWeaveInfo = on
       verbose = off
       debug = off
       showWarn = off
diff --git a/kamon-playground/src/main/scala/test/SimpleRequestProcessor.scala b/kamon-playground/src/main/scala/test/SimpleRequestProcessor.scala
index 301a9bbd..58a1478c 100644
--- a/kamon-playground/src/main/scala/test/SimpleRequestProcessor.scala
+++ b/kamon-playground/src/main/scala/test/SimpleRequestProcessor.scala
@@ -23,7 +23,11 @@ import spray.httpx.RequestBuilding
 import scala.concurrent.{ Await, Future }
 import kamon.spray.KamonTraceDirectives
 import scala.util.Random
-import akka.routing.RoundRobinPool
+<<<<<<< Updated upstream
+import akka.routing.{ RoundRobinRoutingLogic, Router, ActorRefRoutee, RoundRobinPool }
+=======
+import akka.routing.{RoundRobinRoutingLogic, Router, ActorRefRoutee, RoundRobinPool}
+>>>>>>> Stashed changes
 import kamon.trace.TraceRecorder
 import kamon.Kamon
 import kamon.metric._
@@ -65,7 +69,15 @@ object SimpleRequestProcessor extends App with SimpleRoutingApp with RequestBuil
   //Kamon(UserMetrics).registerGauge("test-gauge")(() => 10L)
 
   val pipeline = sendReceive
+<<<<<<< Updated upstream
+  val replier = system.actorOf(Props[Replier].withRouter(RoundRobinPool(nrOfInstances = 4)), "replier")
+  val master = system.actorOf(Props[Replier].withRouter(RoundRobinPool(nrOfInstances = 7)), "master")
+
+=======
   val replier = system.actorOf(Props[Replier].withRouter(RoundRobinPool(nrOfInstances = 2)), "replier")
+  val master = system.actorOf(Props[Master], "Master")
+  master ! Work()
+>>>>>>> Stashed changes
   val random = new Random()
 
   startServer(interface = "localhost", port = 9090) {
@@ -98,7 +110,12 @@ object SimpleRequestProcessor extends App with SimpleRoutingApp with RequestBuil
         path("ok") {
           traceName("OK") {
             complete {
+<<<<<<< Updated upstream
+              (master ? "Ok").mapTo[String]
+=======
+              master ! Work()
               "ok"
+>>>>>>> Stashed changes
             }
           }
         } ~
@@ -127,6 +144,27 @@ object SimpleRequestProcessor extends App with SimpleRoutingApp with RequestBuil
 
 }
 
+case class Work()
+class Master extends Actor {
+  var router = {
+    val routees = Vector.fill(5) {
+      val r = context.actorOf(Props[PrintWhatever])
+      context.watch(r)
+      ActorRefRoutee(r)
+    }
+    Router(RoundRobinRoutingLogic(), routees)
+  }
+  def receive = {
+    case w: Work =>
+      router.route(w, sender())
+    case Terminated(a) =>
+      router = router.removeRoutee(a)
+      val r = context.actorOf(Props[PrintWhatever])
+      context watch r
+      router = router.addRoutee(r)
+  }
+}
+
 class PrintWhatever extends Actor {
   def receive = {
     case TickMetricSnapshot(from, to, metrics) ⇒
-- 
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