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• 2.11.0
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• DelayedFuture.scala

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com.avsystem.commons.redis.util.DelayedFuture.scala Maven / Gradle / Ivy

package com.avsystem.commons
package redis.util

import akka.actor.ActorSystem
import com.avsystem.commons.concurrent.RunNowEC

import scala.concurrent.duration.{Duration, FiniteDuration}

object DelayedFuture {
  def apply(delay: FiniteDuration)(implicit system: ActorSystem): Future[Unit] =
    if (delay <= Duration.Zero) Future.unit
    else {
      val promise = Promise[Unit]()
      system.scheduler.scheduleOnce(delay)(promise.success(()))(RunNowEC)
      promise.future
    }
}