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author | Ivan Topolnjak <ivantopo@gmail.com> | 2014-11-09 18:44:39 +0100 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2014-11-09 18:44:39 +0100 |
commit | 6adfad4127d8fad73000d3c47e6a0f89d1e58fa5 (patch) | |
tree | 1e10d93c760542e9c95333c03e9756ee291eb7d1 /kamon-core/src/main/scala/kamon/metric/MetricsExtension.scala | |
parent | 5681a09bdd1fdbc6a7e0a42bb51f18406b70eaff (diff) | |
parent | 01117944af0363e37807a071f8f22ecaca0931f6 (diff) | |
download | Kamon-6adfad4127d8fad73000d3c47e6a0f89d1e58fa5.tar.gz Kamon-6adfad4127d8fad73000d3c47e6a0f89d1e58fa5.tar.bz2 Kamon-6adfad4127d8fad73000d3c47e6a0f89d1e58fa5.zip |
Merge branch 'wip/newrelic-agent-rewrite'
Diffstat (limited to 'kamon-core/src/main/scala/kamon/metric/MetricsExtension.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/metric/MetricsExtension.scala | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/kamon-core/src/main/scala/kamon/metric/MetricsExtension.scala b/kamon-core/src/main/scala/kamon/metric/MetricsExtension.scala index 51cda6b2..ed55ab06 100644 --- a/kamon-core/src/main/scala/kamon/metric/MetricsExtension.scala +++ b/kamon-core/src/main/scala/kamon/metric/MetricsExtension.scala @@ -30,6 +30,8 @@ import kamon.metric.Subscriptions.{ Unsubscribe, Subscribe } import java.util.concurrent.TimeUnit class MetricsExtension(system: ExtendedActorSystem) extends Kamon.Extension { + import Metrics.AtomicGetOrElseUpdateForTriemap + val metricsExtConfig = system.settings.config.getConfig("kamon.metrics") printInitializationMessage(system.eventStream, metricsExtConfig.getBoolean("disable-aspectj-weaver-missing-error")) @@ -46,7 +48,7 @@ class MetricsExtension(system: ExtendedActorSystem) extends Kamon.Extension { def register(identity: MetricGroupIdentity, factory: MetricGroupFactory): Option[factory.GroupRecorder] = { if (shouldTrack(identity)) - Some(storage.getOrElseUpdate(identity, factory.create(metricsExtConfig, system)).asInstanceOf[factory.GroupRecorder]) + Some(storage.atomicGetOrElseUpdate(identity, factory.create(metricsExtConfig, system)).asInstanceOf[factory.GroupRecorder]) else None } @@ -131,4 +133,12 @@ object Metrics extends ExtensionId[MetricsExtension] with ExtensionIdProvider { case class MetricGroupFilter(includes: List[GlobPathFilter], excludes: List[GlobPathFilter]) { def accept(name: String): Boolean = includes.exists(_.accept(name)) && !excludes.exists(_.accept(name)) } + + implicit class AtomicGetOrElseUpdateForTriemap[K, V](trieMap: TrieMap[K, V]) { + def atomicGetOrElseUpdate(key: K, op: ⇒ V): V = + trieMap.get(key) match { + case Some(v) ⇒ v + case None ⇒ val d = op; trieMap.putIfAbsent(key, d).getOrElse(d) + } + } } |