1 files changed, 33 insertions, 0 deletions
diff --git a/service-monitor/src/test/scala/PrintInstanceObservables.scala b/service-monitor/src/test/scala/PrintInstanceObservables.scala
new file mode 100644
index 00000000000..6a51fa0eb16
--- /dev/null
+++ b/service-monitor/src/test/scala/PrintInstanceObservables.scala
@@ -0,0 +1,33 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+import com.yahoo.config.subscription.ConfigSourceSet
+import com.yahoo.vespa.applicationmodel.{ApplicationInstance, ApplicationInstanceReference}
+import com.yahoo.vespa.service.monitor.config.InstancesObservables
+
+import org.json4s.native.Serialization
+import org.json4s.{CustomKeySerializer, NoTypeHints}
+
+
+/**
+ * @author tonytv
+ */
+object PrintInstanceObservables {
+  def main(args: Array[String]): Unit = {
+    val sourceSet = new ConfigSourceSet("tcp/test1-node:19070")
+
+    val observables = new InstancesObservables(sourceSet)
+
+    observables.servicesPerInstance.subscribe(prettyPrint _)
+    observables.slobroksPerInstance.subscribe(println(_))
+    val subscription = observables.connect()
+
+    Thread.sleep(100000)
+    subscription.unsubscribe()
+  }
+
+  private def prettyPrint(map: Map[ApplicationInstanceReference, ApplicationInstance[Void]]): Unit = {
+    implicit val formats = Serialization.formats(NoTypeHints) +
+      new CustomKeySerializer[Object](formats => ({case string => ???} , { case ref: AnyRef => ref.toString }))
+
+    println(Serialization.writePretty(map))
+  }
+}