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Making sure that we only publish the truth about watch/unwatch

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This commit is contained in:
Viktor Klang 2012-03-16 16:54:00 +01:00
parent a7e8c622a7
commit 43febd0b65
1 changed files with 6 additions and 4 deletions
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10
akka-actor/src/main/scala/akka/actor/ActorCell.scala
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@ -555,13 +555,15 @@ private[akka] class ActorCell(
def resume(): Unit = if (isNormal) dispatcher resume this
def link(subject: ActorRef): Unit = if (!isTerminating) {
system.deathWatch.subscribe(self, subject)
if (system.settings.DebugLifecycle) system.eventStream.publish(Debug(self.path.toString, clazz(actor), "now monitoring " + subject))
if (system.deathWatch.subscribe(self, subject)) {
if (system.settings.DebugLifecycle) system.eventStream.publish(Debug(self.path.toString, clazz(actor), "now monitoring " + subject))
}
}
def unlink(subject: ActorRef): Unit = if (!isTerminating) {
system.deathWatch.unsubscribe(self, subject)
if (system.settings.DebugLifecycle) system.eventStream.publish(Debug(self.path.toString, clazz(actor), "stopped monitoring " + subject))
if (system.deathWatch.unsubscribe(self, subject)) {
if (system.settings.DebugLifecycle) system.eventStream.publish(Debug(self.path.toString, clazz(actor), "stopped monitoring " + subject))
}
}
def terminate() {