diff options
Diffstat (limited to 'kamon-datadog/src/test/scala')
-rw-r--r-- | kamon-datadog/src/test/scala/kamon/datadog/DatadogMetricSenderSpec.scala | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/kamon-datadog/src/test/scala/kamon/datadog/DatadogMetricSenderSpec.scala b/kamon-datadog/src/test/scala/kamon/datadog/DatadogMetricSenderSpec.scala index 6a7191a1..cb82c362 100644 --- a/kamon-datadog/src/test/scala/kamon/datadog/DatadogMetricSenderSpec.scala +++ b/kamon-datadog/src/test/scala/kamon/datadog/DatadogMetricSenderSpec.scala @@ -16,14 +16,14 @@ package kamon.datadog -import akka.testkit.{TestKitBase, TestProbe} -import akka.actor.{Props, ActorRef, ActorSystem} -import kamon.metrics.instruments.CounterRecorder -import org.scalatest.{Matchers, WordSpecLike} -import kamon.metrics._ +import akka.testkit.{ TestKitBase, TestProbe } +import akka.actor.{ Props, ActorRef, ActorSystem } +import kamon.metric.instrument.Histogram.Precision +import kamon.metric.instrument.{ Counter, Histogram, HdrHistogram, LongAdderCounter } +import org.scalatest.{ Matchers, WordSpecLike } +import kamon.metric._ import akka.io.Udp -import org.HdrHistogram.HdrRecorder -import kamon.metrics.Subscriptions.TickMetricSnapshot +import kamon.metric.Subscriptions.TickMetricSnapshot import java.lang.management.ManagementFactory import java.net.InetSocketAddress import com.typesafe.config.ConfigFactory @@ -32,13 +32,15 @@ class DatadogMetricSenderSpec extends TestKitBase with WordSpecLike with Matcher implicit lazy val system = ActorSystem("datadog-metric-sender-spec", ConfigFactory.parseString("kamon.datadog.max-packet-size = 256 bytes")) + val context = CollectionContext.default + "the DataDogMetricSender" should { "send latency measurements" in new UdpListenerFixture { val testMetricName = "processing-time" - val testRecorder = HdrRecorder(1000L, 2, Scale.Unit) + val testRecorder = Histogram(1000L, Precision.Normal, Scale.Unit) testRecorder.record(10L) - val udp = setup(Map(testMetricName -> testRecorder.collect())) + val udp = setup(Map(testMetricName -> testRecorder.collect(context))) val Udp.Send(data, _, _) = udp.expectMsgType[Udp.Send] data.utf8String should be(s"kamon.actor.processing-time:10|ms|#actor:user/kamon") @@ -46,11 +48,11 @@ class DatadogMetricSenderSpec extends TestKitBase with WordSpecLike with Matcher "include the sampling rate in case of multiple measurements of the same value" in new UdpListenerFixture { val testMetricName = "processing-time" - val testRecorder = HdrRecorder(1000L, 2, Scale.Unit) + val testRecorder = Histogram(1000L, Precision.Normal, Scale.Unit) testRecorder.record(10L) testRecorder.record(10L) - val udp = setup(Map(testMetricName -> testRecorder.collect())) + val udp = setup(Map(testMetricName -> testRecorder.collect(context))) val Udp.Send(data, _, _) = udp.expectMsgType[Udp.Send] data.utf8String should be(s"kamon.actor.processing-time:10|ms|@0.5|#actor:user/kamon") @@ -58,7 +60,7 @@ class DatadogMetricSenderSpec extends TestKitBase with WordSpecLike with Matcher "flush the packet when the max-packet-size is reached" in new UdpListenerFixture { val testMetricName = "processing-time" - val testRecorder = HdrRecorder(testMaxPacketSize, 3, Scale.Unit) + val testRecorder = Histogram(10000L, Precision.Normal, Scale.Unit) var bytes = 0 var level = 0 @@ -69,8 +71,8 @@ class DatadogMetricSenderSpec extends TestKitBase with WordSpecLike with Matcher bytes += s"kamon.actor.$testMetricName:$level|ms|#actor:user/kamon".length } - val udp = setup(Map(testMetricName -> testRecorder.collect())) - udp.expectMsgType[Udp.Send]// let the first flush pass + val udp = setup(Map(testMetricName -> testRecorder.collect(context))) + udp.expectMsgType[Udp.Send] // let the first flush pass val Udp.Send(data, _, _) = udp.expectMsgType[Udp.Send] data.utf8String should be(s"kamon.actor.$testMetricName:$level|ms|#actor:user/kamon") @@ -81,24 +83,21 @@ class DatadogMetricSenderSpec extends TestKitBase with WordSpecLike with Matcher val secondTestMetricName = "processing-time-2" val thirdTestMetricName = "counter" - val firstTestRecorder = HdrRecorder(1000L, 2, Scale.Unit) - val secondTestRecorder = HdrRecorder(1000L, 2, Scale.Unit) - val thirdTestRecorder = CounterRecorder() + val firstTestRecorder = Histogram(1000L, Precision.Normal, Scale.Unit) + val secondTestRecorder = Histogram(1000L, Precision.Normal, Scale.Unit) + val thirdTestRecorder = Counter() firstTestRecorder.record(10L) firstTestRecorder.record(10L) secondTestRecorder.record(21L) - thirdTestRecorder.record(1L) - thirdTestRecorder.record(1L) - thirdTestRecorder.record(1L) - thirdTestRecorder.record(1L) + thirdTestRecorder.increment(4L) val udp = setup(Map( - firstTestMetricName -> firstTestRecorder.collect(), - secondTestMetricName -> secondTestRecorder.collect(), - thirdTestMetricName -> thirdTestRecorder.collect())) + firstTestMetricName -> firstTestRecorder.collect(context), + secondTestMetricName -> secondTestRecorder.collect(context), + thirdTestMetricName -> thirdTestRecorder.collect(context))) val Udp.Send(data, _, _) = udp.expectMsgType[Udp.Send] data.utf8String should be("kamon.actor.processing-time-1:10|ms|@0.5|#actor:user/kamon\nkamon.actor.processing-time-2:21|ms|#actor:user/kamon\nkamon.actor.counter:4|c|#actor:user/kamon") @@ -109,7 +108,7 @@ class DatadogMetricSenderSpec extends TestKitBase with WordSpecLike with Matcher val localhostName = ManagementFactory.getRuntimeMXBean.getName.split('@')(1) val testMaxPacketSize = system.settings.config.getBytes("kamon.datadog.max-packet-size") - def setup(metrics: Map[String, MetricSnapshotLike]): TestProbe = { + def setup(metrics: Map[String, MetricSnapshot]): TestProbe = { val udp = TestProbe() val metricsSender = system.actorOf(Props(new DatadogMetricsSender(new InetSocketAddress(localhostName, 0), testMaxPacketSize) { override def udpExtension(implicit system: ActorSystem): ActorRef = udp.ref @@ -137,7 +136,10 @@ class DatadogMetricSenderSpec extends TestKitBase with WordSpecLike with Matcher } metricsSender ! TickMetricSnapshot(0, 0, Map(testGroupIdentity -> new MetricGroupSnapshot { - val metrics: Map[MetricIdentity, MetricSnapshotLike] = testMetrics.toMap + type GroupSnapshotType = Histogram.Snapshot + def merge(that: GroupSnapshotType, context: CollectionContext): GroupSnapshotType = ??? + + val metrics: Map[MetricIdentity, MetricSnapshot] = testMetrics.toMap })) udp } |