| public static SplitNameAndUid ( string name ) : NameAndUid | ||
| name | string | |
| return | NameAndUid | |
public override ActorRef GetChild(IEnumerable <string> name)
{
var current = (ActorRef)this;
var index = 0;
foreach (var element in name)
{
switch (element)
{
case "..":
return(Parent.GetChild(name.Skip(index)));
case "":
break;
default:
var nameAndUid = ActorCell.SplitNameAndUid(element);
var internalActorRef = Lookup.GetChildByName(nameAndUid.Name);
if (internalActorRef.IsNobody())
{
return(Nobody);
}
return(internalActorRef.GetChild(name.Skip(index)));
//TODO: Implement this in order to be able to handle restarting children
// lookup.getChildByName(childName) match {
// case Some(crs: ChildRestartStats) if uid == ActorCell.undefinedUid || uid == crs.uid ⇒
// crs.child.asInstanceOf[InternalActorRef].getChild(name)
// case _ ⇒ Nobody
// }
}
index++;
}
return(current);
}
public override ActorRef GetChild(IEnumerable <string> name)
{
var current = (ActorRef)this;
var index = 0;
foreach (var element in name)
{
switch (element)
{
case "..":
return(Parent.GetChild(name.Skip(index)));
case "":
break;
default:
var nameAndUid = ActorCell.SplitNameAndUid(element);
ChildStats stats;
if (Lookup.TryGetChildStatsByName(nameAndUid.Name, out stats))
{
var crs = stats as ChildRestartStats;
var uid = nameAndUid.Uid;
if (crs != null && (uid == ActorCell.UndefinedUid || uid == crs.Uid))
{
crs.Child.GetChild(name.Skip(index));
}
}
return(Nobody);
}
index++;
}
return(current);
}
/// <summary>
/// TBD
/// </summary>
/// <param name="name">TBD</param>
/// <returns>TBD</returns>
public override IActorRef GetChild(IEnumerable <string> name)
{
var current = (IActorRef)this;
if (!name.Any())
{
return(current);
}
var next = name.FirstOrDefault() ?? "";
switch (next)
{
case "..":
return(Parent.GetChild(name.Skip(1)));
case "":
return(ActorRefs.Nobody);
default:
var nameAndUid = ActorCell.SplitNameAndUid(next);
if (Lookup.TryGetChildStatsByName(nameAndUid.Name, out var stats))
{
var crs = stats as ChildRestartStats;
var uid = nameAndUid.Uid;
if (crs != null && (uid == ActorCell.UndefinedUid || uid == crs.Uid))
{
if (name.Skip(1).Any())
{
return(crs.Child.GetChild(name.Skip(1)));
}
else
{
return(crs.Child);
}
}
}
else if (Lookup is ActorCell cell && cell.TryGetFunctionRef(nameAndUid.Name, nameAndUid.Uid, out var functionRef))
{
return(functionRef);
}
return(ActorRefs.Nobody);
}
}
/// <summary>
/// Creates a new <see cref="ChildActorPath"/> with the specified parent <paramref name="path"/>
/// and the specified <paramref name="name"/>.
/// </summary>
/// <param name="path">The parent path of the newly created actor path</param>
/// <param name="name">The name of child actor path</param>
/// <returns>A newly created <see cref="ChildActorPath"/></returns>
public static ActorPath operator /(ActorPath path, string name)
{
var nameAndUid = ActorCell.SplitNameAndUid(name);
return(new ChildActorPath(path, nameAndUid.Name, nameAndUid.Uid));
}
