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/*
* =========================================================================================
* Copyright © 2013-2015 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.util
import java.util.concurrent.TimeUnit
import com.typesafe.config.Config
import scala.concurrent.duration.FiniteDuration
import kamon.metric.instrument.{Memory, Time}
object ConfigTools {
implicit class Syntax(val config: Config) extends AnyVal {
// We are using the deprecated .getNanoseconds option to keep Kamon source code compatible with
// versions of Akka using older typesafe-config versions.
def getFiniteDuration(path: String): FiniteDuration =
FiniteDuration(config.getDuration(path, TimeUnit.NANOSECONDS), TimeUnit.NANOSECONDS)
def firstLevelKeys: Set[String] = {
import scala.collection.JavaConverters._
config.entrySet().asScala.map {
case entry ⇒ entry.getKey.takeWhile(_ != '.')
} toSet
}
def time(path: String): Time = Time(config.getString(path))
def memory(path: String): Memory = Memory(config.getString(path))
}
}
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