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Deprecate actorFor in favor of ActorSelection, see #3074

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* Deprecate all actorFor methods
* resolveActorRef in provider
* Identify auto receive message
* Support ActorPath in actorSelection
* Support remote actor selections
* Additional tests of actor selection
* Update tests (keep most actorFor tests)
* Update samples to use actorSelection
* Updates to documentation
* Migration guide, including motivation
This commit is contained in:
Patrik Nordwall 2013-03-26 18:17:50 +01:00
parent 641e499cc4
commit 887af975ae
80 changed files with 1496 additions and 619 deletions
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9
akka-cluster/src/main/scala/akka/cluster/ClusterDaemon.scala
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@ -20,6 +20,7 @@ import akka.pattern.ask
import akka.util.Timeout
import akka.cluster.MemberStatus._
import akka.cluster.ClusterEvent._
import akka.actor.ActorSelection
/**
* Base trait for all cluster messages. All ClusterMessage's are serializable.
@ -244,8 +245,8 @@ private[cluster] final class ClusterCoreDaemon(publisher: ActorRef) extends Acto
/**
* Looks up and returns the remote cluster command connection for the specific address.
*/
private def clusterCore(address: Address): ActorRef =
context.actorFor(RootActorPath(address) / "system" / "cluster" / "core" / "daemon")
private def clusterCore(address: Address): ActorSelection =
context.actorSelection(RootActorPath(address) / "system" / "cluster" / "core" / "daemon")
val heartbeatSender = context.actorOf(Props[ClusterHeartbeatSender].
withDispatcher(UseDispatcher), name = "heartbeatSender")
@ -890,7 +891,7 @@ private[cluster] final class FirstSeedNodeProcess(seedNodes: immutable.IndexedSe
case JoinSeedNode ⇒
if (timeout.hasTimeLeft) {
// send InitJoin to remaining seed nodes (except myself)
remainingSeedNodes foreach { a ⇒ context.actorFor(context.parent.path.toStringWithAddress(a)) ! InitJoin }
remainingSeedNodes foreach { a ⇒ context.actorSelection(context.parent.path.toStringWithAddress(a)) ! InitJoin }
} else {
// no InitJoinAck received, initialize new cluster by joining myself
context.parent ! JoinTo(selfAddress)
@ -951,7 +952,7 @@ private[cluster] final class JoinSeedNodeProcess(seedNodes: immutable.IndexedSeq
case JoinSeedNode ⇒
// send InitJoin to all seed nodes (except myself)
seedNodes.collect {
case a if a != selfAddress ⇒ context.actorFor(context.parent.path.toStringWithAddress(a))
case a if a != selfAddress ⇒ context.actorSelection(context.parent.path.toStringWithAddress(a))
} foreach { _ ! InitJoin }
case InitJoinAck(address) ⇒
// first InitJoinAck reply