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/*
* =========================================================================================
* Copyright © 2013-2014 the kamon project <http://kamon.io/>
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
* =========================================================================================
*/
package kamon.akka
import _root_.akka.actor
import _root_.akka.actor._
import _root_.akka.event.Logging
import com.typesafe.config.Config
import kamon._
class AkkaExtension(system: ExtendedActorSystem) extends Kamon.Extension {
val log = Logging(system, classOf[AkkaExtension])
val config = system.settings.config.getConfig("kamon.akka")
val askPatternTimeoutWarning = AskPatternTimeoutWarningSettings.fromConfig(config)
}
object Akka extends ExtensionId[AkkaExtension] with ExtensionIdProvider {
def lookup(): ExtensionId[_ <: actor.Extension] = Akka
def createExtension(system: ExtendedActorSystem): AkkaExtension = new AkkaExtension(system)
}
sealed trait AskPatternTimeoutWarningSetting
object AskPatternTimeoutWarningSettings {
case object Off extends AskPatternTimeoutWarningSetting
case object Lightweight extends AskPatternTimeoutWarningSetting
case object Heavyweight extends AskPatternTimeoutWarningSetting
def fromConfig(config: Config): AskPatternTimeoutWarningSetting = config.getString("ask-pattern-timeout-warning") match {
case "off" ⇒ Off
case "lightweight" ⇒ Lightweight
case "heavyweight" ⇒ Heavyweight
case other ⇒ sys.error(s"Unrecognized option [$other] for the kamon.akka.ask-pattern-timeout-warning config.")
}
}
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