private Tuple <int, int> GetStatistics(string functionId)
{
if (_cachedStatistics.ContainsKey(functionId))
{
return(_cachedStatistics[functionId]);
}
FunctionStatistics entity = _statisticsReader.Lookup(functionId);
int succeededCount;
int failedCount;
if (entity == null)
{
succeededCount = 0;
failedCount = 0;
}
else
{
succeededCount = entity.SucceededCount;
failedCount = entity.FailedCount;
}
Tuple <int, int> results = new Tuple <int, int>(succeededCount, failedCount);
_cachedStatistics.AddOrUpdate(functionId, (_) => results, (ignore1, ignore2) => results);
return(results);
}
