protected void OnReceive(object message, IActorRef sender)
{
//note: RemoteDaemon does not handle ActorSelection messages - those are handled directly by the RemoteActorRefProvider.
if (message is IDaemonMsg)
{
Log.Debug("Received command [{0}] to RemoteSystemDaemon on [{1}]", message, Path.Address);
if (message is DaemonMsgCreate) HandleDaemonMsgCreate((DaemonMsgCreate)message);
}
//Remote ActorSystem on another process / machine has died.
//Need to clean up any references to remote deployments here.
else if (message is AddressTerminated)
{
var addressTerminated = (AddressTerminated) message;
//stop any remote actors that belong to this address
ForEachChild(@ref =>
{
if(@ref.Parent.Path.Address == addressTerminated.Address) _system.Stop(@ref);
});
}
else if (message is Identify)
{
var identify = message as Identify;
sender.Tell(new ActorIdentity(identify.MessageId, this));
}
else if (message is TerminationHook)
{
_terminating.SwitchOn(() =>
{
TerminationHookDoneWhenNoChildren();
ForEachChild(c => _system.Stop(c));
});
}
else if (message is DeathWatchNotification)
{
var deathWatchNotification = message as DeathWatchNotification;
var child = deathWatchNotification.Actor as ActorRefWithCell;
if (child != null)
{
if (child.IsLocal)
{
// removeChild(child.path.elements.drop(1).mkString("/"), child)
// val parent = child.getParent
// if (removeChildParentNeedsUnwatch(parent, child)) parent.sendSystemMessage(Unwatch(parent, this))
// terminationHookDoneWhenNoChildren()
_terminating.Locked(() =>
{
var name = child.Path.Elements.Drop(1).Join("/");
RemoveChild(name,child);
var parent = child.Parent;
if (RemoveChildParentNeedsUnwatch(parent, child))
{
parent.Tell(new Unwatch(parent, this));
}
TerminationHookDoneWhenNoChildren();
});
}
}
else
{
//case DeathWatchNotification(parent: ActorRef with ActorRefScope, _, _) if !parent.isLocal ⇒
// terminating.locked {
// parent2children.remove(parent) match {
// case null ⇒
// case children ⇒
// for (c ← children) {
// system.stop(c)
// removeChild(c.path.elements.drop(1).mkString("/"), c)
// }
// terminationHookDoneWhenNoChildren()
// }
// }
var parent = deathWatchNotification.Actor;
var parentWithScope = parent as IActorRefScope;
if (parentWithScope != null && !parentWithScope.IsLocal)
{
_terminating.Locked(() =>
{
IImmutableSet<IActorRef> children;
if (_parent2Children.TryRemove(parent,out children))
{
foreach (var c in children)
{
_system.Stop(c);
var name = c.Path.Elements.Drop(1).Join("/");
RemoveChild(name,c);
}
TerminationHookDoneWhenNoChildren();
}
});
}
}
}
}
