private void ProcessSnapshot(Fixture snapshot, bool isFullSnapshot, bool hasEpochChanged, bool setErrorState = true, bool skipMarketRules = false)
{
var logString = isFullSnapshot ? "snapshot" : "stream update";
if (snapshot == null || (snapshot != null && string.IsNullOrWhiteSpace(snapshot.Id)))
{
throw new ArgumentException(string.Format("Received empty {0} for {1}", logString, _resource));
}
_logger.InfoFormat("Processing {0} for {1}", logString, snapshot);
Stopwatch timer = new Stopwatch();
timer.Start();
try
{
if (isFullSnapshot && !VerifySequenceOnSnapshot(snapshot))
{
return;
}
if (IsDisposing || IsStopping)
{
_logger.WarnFormat("Shutting down stream listener, the snapshot {0} won't be processed.", snapshot);
return;
}
bool is_inplay = string.Equals(snapshot.MatchStatus, ((int)MatchStatus.InRunning).ToString(), StringComparison.OrdinalIgnoreCase);
IsInPlay = is_inplay;
if (!skipMarketRules)
{
_marketsRuleManager.ApplyRules(snapshot);
snapshot.IsModified = true;
}
else
{
_marketsRuleManager.ApplyRules(snapshot, isRemovalDisabled: true);
}
if (isFullSnapshot)
{
_platformConnector.ProcessSnapshot(snapshot, hasEpochChanged);
}
else
{
_platformConnector.ProcessStreamUpdate(snapshot, hasEpochChanged);
}
UpdateState(snapshot, isFullSnapshot);
IsErrored = false;
}
catch (FixtureIgnoredException ex)
{
_logger.WarnFormat("{0} received a FixtureIgnoredException", _resource);
IsIgnored = true;
_Stats.IncrementValue(AdapterCoreKeys.ERROR_COUNTER);
RaiseEvent(OnError, ex);
}
catch (AggregateException ex)
{
_marketsRuleManager.RollbackChanges();
int total = ex.InnerExceptions.Count;
int count = 0;
foreach (var e in ex.InnerExceptions)
{
_logger.Error(string.Format("Error processing {0} for {1} ({2}/{3})", logString, snapshot, ++count, total), e);
}
_Stats.IncrementValue(AdapterCoreKeys.ERROR_COUNTER);
RaiseEvent(OnError, ex);
if (setErrorState)
{
SetErrorState();
}
else
{
throw;
}
}
catch (Exception ex)
{
_marketsRuleManager.RollbackChanges();
_Stats.IncrementValue(AdapterCoreKeys.ERROR_COUNTER);
_logger.Error(string.Format("Error processing {0} {1}", logString, snapshot), ex);
RaiseEvent(OnError, ex);
if (setErrorState)
{
SetErrorState();
}
else
{
throw;
}
}
finally
{
timer.Stop();
if (isFullSnapshot)
{
_Stats.AddValue(AdapterCoreKeys.SNAPSHOT_PROCESSING_TIME, timer.ElapsedMilliseconds.ToString());
}
else
{
_Stats.AddValue(AdapterCoreKeys.UPDATE_PROCESSING_TIME, timer.ElapsedMilliseconds.ToString());
}
}
_logger.InfoFormat("Finished processing {0} for {1}", logString, snapshot);
}
private void ProcessSnapshot(Fixture snapshot, bool isFullSnapshot, bool hasEpochChanged, bool skipMarketRules = false)
{
var logString = isFullSnapshot ? "snapshot" : "stream update";
if (snapshot == null || (snapshot != null && string.IsNullOrWhiteSpace(snapshot.Id)))
{
throw new ArgumentException($"Received empty {logString} for {_resource}");
}
_logger.Info($"Processing {logString} for {snapshot}");
try
{
if (isFullSnapshot && !VerifySequenceOnSnapshot(snapshot))
{
return;
}
_streamStatsActor.Tell(new UpdateStatsStartMsg
{
Fixture = snapshot,
Sequence = snapshot.Sequence,
IsSnapshot = isFullSnapshot,
UpdateReceivedAt = DateTime.UtcNow
});
_logger.Info($"BeforeMarketRules MarketsCount={snapshot.Markets.Count} ActiveMarketsCount={snapshot.Markets.Count(_ => _.IsActive)} SelectionsCount={snapshot.Markets.SelectMany(_ => _.Selections).Count()} {snapshot}");
if (!skipMarketRules)
{
_marketsRuleManager.ApplyRules(snapshot);
snapshot.IsModified = true;
}
else
{
_marketsRuleManager.ApplyRules(snapshot, true);
}
_logger.Info($"AfterMarketRules MarketsCount={snapshot.Markets.Count} ActiveMarketsCount={snapshot.Markets.Count(_ => _.IsActive)} SelectionsCount={snapshot.Markets.SelectMany(_ => _.Selections).Count()} {snapshot}");
if (isFullSnapshot)
{
try
{
_streamStatsActor.Tell(new UpdatePluginStatsStartMsg()
{
Fixture = snapshot,
Sequence = snapshot.Sequence,
IsSnapshot = true,
UpdateReceivedAt = DateTime.UtcNow,
PluginMethod = "ProcessSnapshot"
});
_platformConnector.ProcessSnapshot(snapshot, hasEpochChanged);
_streamStatsActor.Tell(new UpdatePluginStatsFinishMsg
{
CompletedAt = DateTime.UtcNow
});
}
catch (Exception ex)
{
var pluginError = new PluginException($"Plugin ProcessSnapshot {snapshot} error occured", ex);
UpdateStatsError(pluginError);
throw pluginError;
}
}
else
{
try
{
_streamStatsActor.Tell(new UpdatePluginStatsStartMsg()
{
Fixture = snapshot,
Sequence = snapshot.Sequence,
IsSnapshot = false,
UpdateReceivedAt = DateTime.UtcNow,
PluginMethod = "ProcessStreamUpdate"
});
_platformConnector.ProcessStreamUpdate(snapshot, hasEpochChanged);
_streamStatsActor.Tell(new UpdatePluginStatsFinishMsg
{
CompletedAt = DateTime.UtcNow
});
}
catch (Exception ex)
{
var pluginError = new PluginException($"Plugin ProcessStreamUpdate {snapshot} error occured", ex);
UpdateStatsError(pluginError);
throw pluginError;
}
}
UpdateFixtureState(snapshot, isFullSnapshot);
UpdateSupervisorState(snapshot, isFullSnapshot);
_streamStatsActor.Tell(new UpdateStatsFinishMsg
{
CompletedAt = DateTime.UtcNow
});
}
catch (FixtureIgnoredException)
{
_logger.Warn($"{_resource} received a FixtureIgnoredException");
}
catch (AggregateException ex)
{
_marketsRuleManager.RollbackChanges();
int total = ex.InnerExceptions.Count;
int count = 0;
foreach (var e in ex.InnerExceptions)
{
_logger.Error($"Error processing {logString} for {snapshot} ({++count}/{total})", e);
}
throw;
}
catch (Exception ex)
{
_marketsRuleManager.RollbackChanges();
_logger.Error($"Error processing {logString} {snapshot}", ex);
throw;
}
_logger.Info($"Finished processing {logString} for {snapshot}");
}
