protected override void DoWork(double pollinterval)
{
ConcurrentDictionary <string, bool> bag;
if (!PollIntervals.TryGetValue(pollinterval, out bag))
{
return;
}
BetfairServerResponse <List <MarketBook> > book;
try
{
book = _client.ListMarketBook(bag.Keys, _priceProjection, _orderProjection, _matchProjection).Result;
}
catch (AggregateException ex)
{
foreach (var e in ex.Flatten().InnerExceptions)
{
_logger.Invoke(e, $"pollInterval {pollinterval}");
}
return;
}
if (book.HasError)
{
foreach (var observer in Observers.Where(k => bag.Keys.Contains(k.Key)))
{
observer.Value.OnError(book.Error);
}
return;
}
// we may have fresher data than the response to this pollinterval request
Poller p;
if (!Pollers.TryGetValue(pollinterval, out p))
{
return;
}
if (book.RequestStart < p.LatestDataRequestStart && book.LastByte > p.LatestDataRequestFinish)
{
return;
}
lock (LockObj)
{
p.LatestDataRequestStart = book.RequestStart;
p.LatestDataRequestFinish = book.LastByte;
}
UpdateObservers(book.Response);
}
protected sealed override void DoWork(double pollinterval)
{
ConcurrentDictionary <string, bool> mpi;
if (!PollIntervals.TryGetValue(pollinterval, out mpi))
{
return;
}
UpdateObservers(_listMarketBook(mpi.Keys));
}