private void OnActorAdded(ActorRemoteInfo actor)
{
Log.Debug("On ActorAddedEvent " + actor.Name);
TaskCompletionSource <ActorRemoteInfo> tcs;
if (_pendingActorsByName.TryRemove(actor.Name, out tcs))
{
tcs.SetResult(actor);
}
}
private void OnActorCreated(string actorName, ulong targetNodeId, uint actorLocalId)
{
Log.Debug("Received actor created operation for Actor<Name:{0}>", actorName);
var actor = new ActorRemoteInfo(actorName, new ActorKey(targetNodeId, actorLocalId));
//first one win race condition resolving, we can safely use this only because we use globaly Ordered broadcasts
if (_actorsByName.TryAdd(actorName, actor))
{
//because actor is created in repository before all other coordinators discover this
//so in case if this is not target node to check and remove all garbage
//actual owner of this broadcast would still have proper actor
if (targetNodeId != _node.Id)
{
_node.Repository.Remove(_primaryNetContractId, actorName);
}
_actorAddedEvent.OnNext(actor);
}
else
{
Log.Debug("Received duplicate actor creation for Actor<Name:{0}>", actorName);
}
}
public async Task <ActorKey> GetOrCreate(string actorName)
{
await _initializedTask.Task;
Log.Debug("GetOrCreate name:" + actorName);
ActorRemoteInfo actorInfo;
if (_actorsByName.TryGetValue(actorName, out actorInfo))
{
Log.Debug("GetOrCreate->Resolved {0} from cache", actorInfo);
return(actorInfo.Key);
}
else
{
NodeRemoteInfo targetNode = _distributionFunc(_node.ClusterView);
Log.Debug("GetOrCreate->Creating Actor<Name:{0}> on NodeId:{1}", actorName, targetNode.NodeId);
if (targetNode.NodeId != _node.Id)
{
_isisGroup.OrderedSend(CreateActorOperationId, actorName, targetNode.NodeId);
}
else
{
Actor newActor = _node.Repository.Create(_node, actorName, _primaryNetContractId);
_isisGroup.OrderedSend(ActorCreatedOperationId, actorName, _node.Id, newActor.LocalId);
}
var tcs = new TaskCompletionSource <ActorRemoteInfo>();
ActorRemoteInfo actor = null;
_pendingActorsByName.TryAdd(actorName, tcs);
actor = await tcs.Task;
return(actor.Key);
}
}
