/// <summary>
/// Notifies peer about item exited area.
/// </summary>
public override void OnItemExit(Item item)
{
base.OnItemExit(item);
var unsubscribeEvent = new ItemUnsubscribed { ItemId = item.Id, InterestAreaId = this.Id };
var eventData = new EventData((byte)EventCode.ItemUnsubscribed, unsubscribeEvent);
this.peer.SendEvent(eventData, new SendParameters { ChannelId = Settings.ItemEventChannel });
}
private OperationResponse ItemOperationUnsubscribeItem(Item item, UnsubscribeItem operation)
{
if (item.Disposed)
{
return operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound");
}
this.interestItems.UnsubscribeItem(item);
var unsubscribeEvent = new ItemUnsubscribed { ItemId = item.Id };
var eventData = new EventData((byte)EventCode.ItemUnsubscribed, unsubscribeEvent);
this.Peer.SendEvent(eventData, new SendParameters { ChannelId = Settings.ItemEventChannel });
// don't send response
operation.OnComplete();
return null;
}