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Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions 11

Ticket 1005: Changed WeakReference to lookup by uuid

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This commit is contained in:
Patrik Nordwall 2011-07-12 09:59:11 +02:00
parent 0acc01f207
commit 02dbc4cbad
1 changed files with 6 additions and 7 deletions
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13
akka-actor/src/main/scala/akka/actor/Scheduler.scala
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@ -18,7 +18,6 @@ package akka.actor
import akka.event.EventHandler
import akka.AkkaException
import java.util.concurrent.atomic.AtomicLong
import java.lang.ref.WeakReference
import java.util.concurrent._
import java.lang.RuntimeException
@ -32,15 +31,15 @@ object Scheduler {
private def createSendRunnable(receiver: ActorRef, message: Any, throwWhenReceiverExpired: Boolean): Runnable = {
receiver match {
case local: LocalActorRef =>
val ref = new WeakReference[ActorRef](local)
case local: LocalActorRef ⇒
val uuid = local.uuid
new Runnable {
def run = ref.get match {
case null => if(throwWhenReceiverExpired) throw new RuntimeException("Receiver not found: GC:ed")
case actor => actor ! message
def run = Actor.registry.local.actorFor(uuid) match {
case None ⇒ if (throwWhenReceiverExpired) throw new RuntimeException("Receiver not found, unregistered")
case Some(actor) ⇒ actor ! message
}
}
case other => new Runnable { def run = other ! message }
case other ⇒ new Runnable { def run = other ! message }
}
}