protected override void EntityTerminated(IActorRef tref)
{
ShardId id;
IImmutableList <Tuple <Msg, IActorRef> > buffer;
if (IdByRef.TryGetValue(tref, out id))
{
if (MessageBuffers.TryGetValue(id, out buffer) && buffer.Count != 0)
{
// Note; because we're not persisting the EntityStopped, we don't need
// to persist the EntityStarted either.
Log.Debug("Starting entity [{0}] again, there are buffered messages for it", id);
SendMessageBuffer(new EntityStarted(id));
}
else
{
if (!Passivating.Contains(tref))
{
Log.Debug("Entity [{0}] stopped without passivating, will restart after backoff", id);
Context.System.Scheduler.ScheduleTellOnce(Settings.TunningParameters.EntityRestartBackoff, Sender, new RestartEntity(id), Self);
}
else
{
ProcessChange(new EntityStopped(id), PassivateCompleted);
}
}
}
Passivating = Passivating.Remove(tref);
}
public void DeliverTo(string id, object message, object payload, IActorRef sender)
{
var name = Uri.EscapeDataString(id);
var child = Context.Child(name);
if (Equals(child, ActorRefs.Nobody))
{
if (State.Entries.Contains(id))
{
if (MessageBuffers.ContainsKey(id))
{
throw new InvalidOperationException($"Message buffers contains id [{id}].");
}
this.GetEntity(id).Tell(payload, sender);
}
else
{
// Note; we only do this if remembering, otherwise the buffer is an overhead
MessageBuffers = MessageBuffers.SetItem(id, ImmutableList <Tuple <object, IActorRef> > .Empty.Add(Tuple.Create(message, sender)));
ProcessChange(new Shard.EntityStarted(id), this.SendMessageBuffer);
}
}
else
{
child.Tell(payload, sender);
}
}
public void EntityTerminated(IActorRef tref)
{
if (IdByRef.TryGetValue(tref, out var id))
{
IdByRef = IdByRef.Remove(tref);
RefById = RefById.Remove(id);
if (MessageBuffers.TryGetValue(id, out var buffer) && buffer.Count != 0)
{
//Note; because we're not persisting the EntityStopped, we don't need
// to persist the EntityStarted either.
Log.Debug("Starting entity [{0}] again, there are buffered messages for it", id);
this.SendMessageBuffer(new Shard.EntityStarted(id));
}
else
{
if (!Passivating.Contains(tref))
{
Log.Debug("Entity [{0}] stopped without passivating, will restart after backoff", id);
Context.System.Scheduler.ScheduleTellOnce(Settings.TunningParameters.EntityRestartBackoff, Self, new Shard.RestartEntity(id), ActorRefs.NoSender);
}
else
{
ProcessChange(new Shard.EntityStopped(id), this.PassivateCompleted);
}
}
Passivating = Passivating.Remove(tref);
}
}
/// <summary>
/// TBD
/// </summary>
/// <param name="id">TBD</param>
/// <param name="message">TBD</param>
/// <param name="payload">TBD</param>
/// <param name="sender">TBD</param>
/// <returns>TBD</returns>
protected override void DeliverTo(string id, object message, object payload, IActorRef sender)
{
var name = Uri.EscapeDataString(id);
var child = _context.Child(name);
if (Equals(child, ActorRefs.Nobody))
{
// Note; we only do this if remembering, otherwise the buffer is an overhead
MessageBuffers = MessageBuffers.SetItem(id, ImmutableList <Tuple <object, IActorRef> > .Empty.Add(Tuple.Create(message, sender)));
ProcessChange(new EntityStarted(id), SendMessageBuffer);
}
else
{
child.Tell(payload, sender);
}
}
protected SocketCarSignalSeedV4(IMessenger messenger)
{
Buffer = new MessageBuffers();
Logger = LogManager.GetLogger(GetType());
}
