1 files changed, 83 insertions, 0 deletions
diff --git a/kamon-examples/kamon-play-example/app/controllers/KamonPlayExample.scala b/kamon-examples/kamon-play-example/app/controllers/KamonPlayExample.scala
new file mode 100644
index 00000000..3f368354
--- /dev/null
+++ b/kamon-examples/kamon-play-example/app/controllers/KamonPlayExample.scala
@@ -0,0 +1,83 @@
+/* ===================================================
+ * Copyright © 2013-2015 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
+package controllers
+
+import filters.{TraceLocalContainer, TraceLocalKey}
+import kamon.Kamon
+import kamon.play.action.TraceName
+import kamon.trace.TraceLocal
+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._
+
+/**
+ * Run the following commands from console:
+ *
+ * aspectj-runner:run
+ *
+ * and finally testing:
+ *
+ * curl -i -H 'X-Trace-Token:kamon-test' -H 'MyTraceLocalStorageKey:extra-header' -X GET "http://localhost:9000/helloKamon"
+ *
+ * we should get:
+ * HTTP/1.1 200 OK
+ * Content-Type: text/plain; charset=utf-8
+ * MyTraceLocalStorageKey: extra-header -> Extra Information
+ * X-Trace-Token: kamon-test -> default Trace-Token
+ *
+ * Say hello to Kamon
+ **/
+object KamonPlayExample extends Controller {
+
+  val logger = Logger(this.getClass)
+  val counter = Kamon.metrics.counter("my-counter")
+
+  def sayHello = Action.async {
+    Future {
+      logger.info("Say hello to Kamon")
+      Ok("Say hello to Kamon")
+    }
+  }
+
+  //using the Kamon TraceName Action to rename the trace name in metrics
+  def sayHelloWithTraceName = TraceName("my-trace-name") {
+    Action.async {
+      Future {
+        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")
+    }
+  }
+
+  def updateTraceLocal = Action.async {
+    Future {
+      TraceLocal.store(TraceLocalKey)(TraceLocalContainer("MyTraceToken","MyImportantHeader"))
+      logger.info("storeInTraceLocal")
+      Ok("storeInTraceLocal")
+    }
+  }
+}