From 274c4203931addf82306f7595dbe504daf3a9c94 Mon Sep 17 00:00:00 2001 From: Diego Date: Sat, 9 Aug 2014 17:48:37 -0300 Subject: + system-metrics: minor load banner refactor --- kamon-core/src/main/java/kamon/jsr166/LongMaxUpdater.java | 8 ++++++++ .../src/main/scala/kamon/metric/instrument/MinMaxCounter.scala | 7 ++----- 2 files changed, 10 insertions(+), 5 deletions(-) (limited to 'kamon-core/src') diff --git a/kamon-core/src/main/java/kamon/jsr166/LongMaxUpdater.java b/kamon-core/src/main/java/kamon/jsr166/LongMaxUpdater.java index 226cd9a1..e4ba8807 100644 --- a/kamon-core/src/main/java/kamon/jsr166/LongMaxUpdater.java +++ b/kamon-core/src/main/java/kamon/jsr166/LongMaxUpdater.java @@ -42,6 +42,14 @@ public class LongMaxUpdater extends Striped64 implements Serializable { base = Long.MIN_VALUE; } + /** + * Creates a new instance with the given initialValue + */ + public LongMaxUpdater(long initialValue) { + base = initialValue; + } + + /** * Updates the maximum to be at least the given value. * diff --git a/kamon-core/src/main/scala/kamon/metric/instrument/MinMaxCounter.scala b/kamon-core/src/main/scala/kamon/metric/instrument/MinMaxCounter.scala index 78828904..13dea8fe 100644 --- a/kamon-core/src/main/scala/kamon/metric/instrument/MinMaxCounter.scala +++ b/kamon-core/src/main/scala/kamon/metric/instrument/MinMaxCounter.scala @@ -63,14 +63,11 @@ object MinMaxCounter { } class PaddedMinMaxCounter(underlyingHistogram: Histogram) extends MinMaxCounter { - private val min = new LongMaxUpdater - private val max = new LongMaxUpdater + private val min = new LongMaxUpdater(0L) + private val max = new LongMaxUpdater(0L) private val sum = new PaddedAtomicLong val refreshValuesSchedule = new AtomicReference[Cancellable]() - min.update(0L) - max.update(0L) - def increment(): Unit = increment(1L) def increment(times: Long): Unit = { -- cgit v1.2.3