private Guid addCallback(JavaScriptValue value, CancellationTokenSource source)
{
Guid result = Guid.NewGuid();
ServiceNode.WithContext(() =>
{
value.AddRef();//hold the callback function
});
list.Add(result, new Tuple <JavaScriptValue, CancellationTokenSource>(value, source));
return(result);
}
private void releaseCallback(Guid id)
{
if (!list.ContainsKey(id))
{
return;//ignore the request if id does not exists
}
ServiceNode.WithContext(() =>
{
list[id].Item1.Release(); //release the callback function reference
});
list[id].Item2.Cancel(); //cancel the interval loop
list.Remove(id);
}