protected virtual void DoUnsubscribe(GDID gRecipientNode, GDID gEmitterNode)
{
var todo = Todo.MakeNew <EventUnsubscribeTodo>();
todo.G_Owner = gEmitterNode;
todo.G_Subscriber = gRecipientNode;
SocialGraphTodos.EnqueueSubscribtion(todo);
}
protected virtual void DoSubscribe(GDID gRecipientNode, GDID gEmitterNode, byte[] parameters)
{
var emitter = DoGetNode(gEmitterNode);
var gh = DoGetNode(gRecipientNode);
if (!GraphHost.CanBeSubscribed(gh.NodeType, emitter.NodeType))
{
throw new GraphException(StringConsts.GS_CAN_NOT_BE_SUSBCRIBED_ERROR.Args(gh.NodeType, emitter.NodeType));
}
var todo = Todo.MakeNew <EventSubscribeTodo>();
todo.G_Owner = gEmitterNode;
todo.G_Subscriber = gRecipientNode;
todo.Subs_Type = gh.NodeType;
todo.Parameters = parameters;
SocialGraphTodos.EnqueueSubscribtion(todo);
}
protected virtual void DoEmitEvent(Event evt)
{
DoGetNode(evt.G_EmitterNode); // Don't run todo if Emitter does not exist
var qryVol = Queries.CountSubscriberVolumes <DynamicRow>(evt.G_EmitterNode);
var countVol = ForNode(evt.G_EmitterNode).LoadRow(qryVol)["CNT"].AsInt();
var count = countVol < EventDeliveryCohortSize ? countVol : EventDeliveryCohortSize;
var todos = new List <EventDeliverTodo>();
for (int i = 0; i < count; i++)
{
var todo = Todo.MakeNew <EventDeliverTodo>();
todo.Event = evt;
todo.VolumeWorkerOffset = count;
todo.VolumeIndex = i;
todo.ChunkIndex = 0;
todo.G_Volume = GDID.Zero;
todos.Add(todo);
}
SocialGraphTodos.EnqueueSubscribtion(todos);
}