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Option value class, to avoid allocations for optional sender

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This commit is contained in:
Patrik Nordwall 2016-06-05 15:40:06 +02:00
parent c808522f6d
commit a814034342
25 changed files with 191 additions and 100 deletions
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7
akka-remote/src/main/scala/akka/remote/RemoteActorRefProvider.scala
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@ -11,15 +11,14 @@ import akka.event.{ EventStream, Logging, LoggingAdapter }
import akka.event.Logging.Error
import akka.serialization.{ Serialization, SerializationExtension }
import akka.pattern.pipe
import scala.util.control.NonFatal
import akka.actor.SystemGuardian.{ RegisterTerminationHook, TerminationHook, TerminationHookDone }
import scala.util.control.Exception.Catcher
import scala.concurrent.Future
import akka.ConfigurationException
import akka.dispatch.{ RequiresMessageQueue, UnboundedMessageQueueSemantics }
import akka.remote.artery.ArteryTransport
import akka.util.OptionVal
/**
* INTERNAL API
@ -528,13 +527,13 @@ private[akka] class RemoteActorRef private[akka] (
//Unwatch has a different signature, need to pattern match arguments against InternalActorRef
case Unwatch(watchee: InternalActorRef, watcher: InternalActorRef) if isWatchIntercepted(watchee, watcher) ⇒
provider.remoteWatcher ! RemoteWatcher.UnwatchRemote(watchee, watcher)
case _ ⇒ remote.send(message, None, this)
case _ ⇒ remote.send(message, OptionVal.None, this)
}
} catch handleException
override def !(message: Any)(implicit sender: ActorRef = Actor.noSender): Unit = {
if (message == null) throw new InvalidMessageException("Message is null")
try remote.send(message, Option(sender), this) catch handleException
try remote.send(message, OptionVal(sender), this) catch handleException
}
override def provider: RemoteActorRefProvider = remote.provider