+ play-example: included UserMetrics, LogReporter and SystemMetrics extensions

6 files changed, 46 insertions, 26 deletions

diff --git a/kamon-examples/kamon-play-example/app/Global.scala b/kamon-examples/kamon-play-example/app/Global.scala
index 5fbb9c7e..535ea308 100644
--- a/kamon-examples/kamon-play-example/app/Global.scala
+++ b/kamon-examples/kamon-play-example/app/Global.scala
@@ -17,9 +17,4 @@
 import filters.TraceLocalFilter
 import play.api.mvc.WithFilters
 
-object Global extends WithFilters(TraceLocalFilter){
-
-}
-
-
-
+object Global extends WithFilters(TraceLocalFilter)
\ No newline at end of file
diff --git a/kamon-examples/kamon-play-example/app/controllers/KamonPlayExample.scala b/kamon-examples/kamon-play-example/app/controllers/KamonPlayExample.scala
index 2b2e9373..7be69f6a 100644
--- a/kamon-examples/kamon-play-example/app/controllers/KamonPlayExample.scala
+++ b/kamon-examples/kamon-play-example/app/controllers/KamonPlayExample.scala
@@ -15,15 +15,18 @@
  * ========================================================== */
 package controllers
 
+import kamon.Kamon
+import kamon.metric.UserMetrics
 import kamon.play.action.TraceName
 import play.api.Logger
 import play.api.libs.concurrent.Execution.Implicits.defaultContext
 import play.api.mvc.{Action, Controller}
+import play.libs.Akka
 
 import scala.concurrent._
 
 /**
- * In order to run the example we need set the -agent parameter to the JVM but Play have some limitations when trying to set an
+ * In order to run the example we need set the -javaagent option to the JVM, but Play have some limitations when trying to set an
  * java agent in Play dev mode (ie, play run) -> https://github.com/playframework/playframework/issues/1372, so we have others options:
  *
  * The first option is set -javaagent: path-to-aspectj-weaver in your IDE or
@@ -51,8 +54,9 @@ import scala.concurrent._
 object KamonPlayExample extends Controller {
 
   val logger = Logger(this.getClass)
+  val counter = Kamon(UserMetrics)(Akka.system()).registerCounter("my-counter")
 
-  def sayHello() = Action.async {
+  def sayHello = Action.async {
     Future {
       logger.info("Say hello to Kamon")
       Ok("Say hello to Kamon")
@@ -60,12 +64,20 @@ object KamonPlayExample extends Controller {
   }
 
   //using the Kamon TraceName Action to rename the trace name in metrics
-  def sayHelloWithTraceName() = TraceName("my-trace-name") {
+  def sayHelloWithTraceName = TraceName("my-trace-name") {
     Action.async {
       Future {
-        logger.info("Say hello to Kamon")
-        Ok("Say hello to Kamon")
+        logger.info("Say hello to Kamon with trace name")
+        Ok("Say hello to Kamon with trace name")
       }
     }
   }
+
+  def incrementCounter = Action.async {
+    Future {
+      logger.info("increment")
+      counter.increment()
+      Ok("increment")
+    }
+  }
 }
diff --git a/kamon-examples/kamon-play-example/app/filters/TraceLocalFilter.scala b/kamon-examples/kamon-play-example/app/filters/TraceLocalFilter.scala
index 08ea782c..bf496530 100644
--- a/kamon-examples/kamon-play-example/app/filters/TraceLocalFilter.scala
+++ b/kamon-examples/kamon-play-example/app/filters/TraceLocalFilter.scala
@@ -27,8 +27,8 @@ object TraceLocalKey extends TraceLocal.TraceLocalKey {
 }
 
 /*
- By default Kamon spreads the trace-token-header-name but sometimes is necessary pass through the application requests with some infomation like
- extra headers, with kamon it's possible using TraceLocalStorage, in Play applications we can do an Action Filter or using Action Composition,
+ By default kamon spreads the trace-token-header-name, but sometimes is necessary pass through the application requests with some information like
+ extra headers, with kamon it's possible using the TraceLocalStorage, in Play applications we can do an Action Filter or using Action Composition,
  in this example we are using a simple filter where given a Header store the value and then put the value in the result headers..
 
  More detailed usage of TraceLocalStorage: https://github.com/kamon-io/Kamon/blob/b17539d231da923ea854c01d2c69eb02ef1e85b1/kamon-core/src/test/scala/kamon/trace/TraceLocalSpec.scala
diff --git a/kamon-examples/kamon-play-example/conf/application.conf b/kamon-examples/kamon-play-example/conf/application.conf
index 4f9a60ec..65a834c6 100644
--- a/kamon-examples/kamon-play-example/conf/application.conf
+++ b/kamon-examples/kamon-play-example/conf/application.conf
@@ -1,11 +1,10 @@
 #kamon related configuration
 akka {
-  extensions = ["kamon.statsd.StatsD"]
+  extensions = ["kamon.statsd.StatsD", "kamon.system.SystemMetrics", "kamon.logreporter.LogReporter"]
 }
 
 kamon {
- 
- statsd {
+  statsd {
     # Hostname and port in which your StatsD is running. Remember that StatsD packets are sent using UDP and
     # setting unreachable hosts and/or not open ports wont be warned by the Kamon, your data wont go anywhere.
     hostname = "127.0.0.1"
@@ -26,6 +25,10 @@ kamon {
       dispatcher =  [ "*" ]
     }
 
+    # Enable system metrics
+    # In order to not get a ClassNotFoundException, we must register the kamon-sytem-metrics module
+    report-system-metrics = true
+
     simple-metric-key-generator {
       # Application prefix for all metrics pushed to StatsD. The default namespacing scheme for metrics follows
       # this pattern:
@@ -33,10 +36,17 @@ kamon {
       application = "kamon"
     }
   }
-   
+
+  weaver {
+    showWeaveInfo = off
+    verbose = off
+    debug = off
+    showWarn = off
+  }
+
   play {
-      include-trace-token-header = true
-      trace-token-header-name = "X-Trace-Token"
+    include-trace-token-header = true
+    trace-token-header-name = "X-Trace-Token"
   }
 }
 
@@ -47,11 +57,11 @@ kamon {
 # ~~~~~
 # The secret key is used to secure cryptographics functions.
 # If you deploy your application to several instances be sure to use the same key!
-application.secret="3BLM`<aD^5r/L[MinNdw8Tp@915n0djY[g66OSOLi@?k`>AZE9EOphrmf;;6JsAN"
+application.secret = "3BLM`<aD^5r/L[MinNdw8Tp@915n0djY[g66OSOLi@?k`>AZE9EOphrmf;;6JsAN"
 
 # The application languages
 # ~~~~~
-application.langs="en"
+application.langs = "en"
 
 # Global object class
 # ~~~~~
diff --git a/kamon-examples/kamon-play-example/conf/routes b/kamon-examples/kamon-play-example/conf/routes
index 122c355a..2178c946 100644
--- a/kamon-examples/kamon-play-example/conf/routes
+++ b/kamon-examples/kamon-play-example/conf/routes
@@ -1,3 +1,4 @@
 # Routes
 GET     /helloKamon                      controllers.KamonPlayExample.sayHello
-GET     /helloKamonWithTraceName         controllers.KamonPlayExample.sayHelloWithTraceName
\ No newline at end of file
+GET     /helloKamonWithTraceName         controllers.KamonPlayExample.sayHelloWithTraceName
+GET     /incrementCounter                controllers.KamonPlayExample.incrementCounter
\ No newline at end of file
diff --git a/kamon-examples/kamon-play-example/project/Build.scala b/kamon-examples/kamon-play-example/project/Build.scala
index c348862a..c9693c24 100644
--- a/kamon-examples/kamon-play-example/project/Build.scala
+++ b/kamon-examples/kamon-play-example/project/Build.scala
@@ -36,10 +36,12 @@ object ApplicationBuild extends Build {
       ))
 
   val dependencies = Seq(
-    "io.kamon"    %% "kamon-core"   % "0.3.1",
-    "io.kamon"    %% "kamon-play"   % "0.3.1",
-    "io.kamon"    %% "kamon-statsd" % "0.3.1",
-    "org.aspectj" % "aspectjweaver" % "1.8.1"
+    "io.kamon"    %% "kamon-core"           % "0.3.3",
+    "io.kamon"    %% "kamon-play"           % "0.3.3",
+    "io.kamon"    %% "kamon-statsd"         % "0.3.3",
+    "io.kamon"    %% "kamon-log-reporter"   % "0.3.3",
+    "io.kamon"    %% "kamon-system-metrics" % "0.3.3",
+    "org.aspectj" % "aspectjweaver"         % "1.8.1"
     )
 
   val main = Project(appName, file(".")).enablePlugins(play.PlayScala, SbtWeb)