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package kamon.util
import akka.actor.ActorRef
import scala.concurrent.{ ExecutionContext, Future }
/**
* Extension for Future[ActorRef]. Try to dispatch a message to a Future[ActorRef] in the same thread if it has already
* completed or do the regular scheduling otherwise. Specially useful when using the ModuleSupervisor extension to
* create actors.
*/
object FastDispatch {
implicit class Syntax(val target: Future[ActorRef]) extends AnyVal {
def fastDispatch(message: Any)(implicit ec: ExecutionContext): Unit =
if (target.isCompleted)
target.value.get.map(_ ! message)
else
target.map(_ ! message)
}
}
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