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author | Ivan Topolnjak <ivantopo@gmail.com> | 2015-01-12 01:45:27 +0100 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2015-01-24 23:19:01 +0100 |
commit | 485abe569d23bccf2d263c82b43e59464dc7e834 (patch) | |
tree | 34dd5129afe4c4705ce80830caf8d5e48212ce39 /kamon-core/src/main/scala/kamon/metric/instrument/InstrumentFactory.scala | |
parent | 61089a75240f5cc21b056087f1d633dd31981c61 (diff) | |
download | Kamon-485abe569d23bccf2d263c82b43e59464dc7e834.tar.gz Kamon-485abe569d23bccf2d263c82b43e59464dc7e834.tar.bz2 Kamon-485abe569d23bccf2d263c82b43e59464dc7e834.zip |
! all: improve the metric recorders infrastructure
Diffstat (limited to 'kamon-core/src/main/scala/kamon/metric/instrument/InstrumentFactory.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/metric/instrument/InstrumentFactory.scala | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/kamon-core/src/main/scala/kamon/metric/instrument/InstrumentFactory.scala b/kamon-core/src/main/scala/kamon/metric/instrument/InstrumentFactory.scala new file mode 100644 index 00000000..9b0c85cb --- /dev/null +++ b/kamon-core/src/main/scala/kamon/metric/instrument/InstrumentFactory.scala @@ -0,0 +1,35 @@ +package kamon.metric.instrument + +import kamon.metric.instrument.Gauge.CurrentValueCollector +import kamon.metric.instrument.Histogram.DynamicRange + +import scala.concurrent.duration.FiniteDuration + +case class InstrumentFactory(configurations: Map[String, InstrumentCustomSettings], defaults: DefaultInstrumentSettings, scheduler: RefreshScheduler) { + + private def resolveSettings(instrumentName: String, codeSettings: Option[InstrumentSettings], default: InstrumentSettings): InstrumentSettings = { + configurations.get(instrumentName).flatMap { customSettings ⇒ + codeSettings.map(cs ⇒ customSettings.combine(cs)) orElse (Some(customSettings.combine(default))) + + } getOrElse (codeSettings.getOrElse(default)) + } + + def createHistogram(name: String, dynamicRange: Option[DynamicRange] = None): Histogram = { + val settings = resolveSettings(name, dynamicRange.map(dr ⇒ InstrumentSettings(dr, None)), defaults.histogram) + Histogram(settings.dynamicRange) + } + + def createMinMaxCounter(name: String, dynamicRange: Option[DynamicRange] = None, refreshInterval: Option[FiniteDuration] = None): MinMaxCounter = { + val settings = resolveSettings(name, dynamicRange.map(dr ⇒ InstrumentSettings(dr, refreshInterval)), defaults.minMaxCounter) + MinMaxCounter(settings.dynamicRange, settings.refreshInterval.get, scheduler) + } + + def createGauge(name: String, dynamicRange: Option[DynamicRange] = None, refreshInterval: Option[FiniteDuration] = None, + valueCollector: CurrentValueCollector): Gauge = { + + val settings = resolveSettings(name, dynamicRange.map(dr ⇒ InstrumentSettings(dr, refreshInterval)), defaults.gauge) + Gauge(settings.dynamicRange, settings.refreshInterval.get, scheduler, valueCollector) + } + + def createCounter(): Counter = Counter() +}
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