Esempio n. 1
0
        private AggregatedValue Calculate(AggregationKey key, List <double> valuesList, DateTime d)
        {
            try
            {
                if (key.Date > d)
                {
                    foreach (var value in valuesList)
                    {
                        _bag.Add(new Tuple <AggregationKey, double>(key, value));
                        //_events.GetOrAdd(kvp.Key, new ConcurrentBag<double>()).Add(value);
                    }
                    return(null);
                }

                var av = new AggregatedValue(key);

                foreach (var aggregationOperation in _aggregationOperations)
                {
                    try
                    {
                        av.AddResult(aggregationOperation.Do(valuesList));
                    }
                    catch (InvalidOperationException)
                    {
                    }
                }
                //TODO dirty hack
                if (
                    _aggregationOperations.Any(
                        op =>
                        op.GetType() == typeof(PercentileAggregationOperation) ||
                        op.GetType() == typeof(DistributionGroupAggregationOperation)))
                {
                    av.AddRawValues(valuesList);
                }
                return(av);
                //_onAggregateCompleteAction(av);

                /*ThreadPool.QueueUserWorkItem(state =>
                 *                               {
                 *                                   Thread.Sleep(500);
                 *                                   int countAfter = kvp.Value.Count;
                 *                                   int i;
                 *                                   if (countBefore != countAfter)
                 *                                       i = 1;
                 *                               });
                 */
            }
            catch (Exception exception)
            {
                Console.WriteLine(exception);
            }
            return(null);
        }
        public static IEnumerable <AggregatedValue> Compact(this IEnumerable <AggregatedValue> source)
        {
            Dictionary <AggregationKey, List <AggregatedValue> > dic = new Dictionary <AggregationKey, List <AggregatedValue> >();

            foreach (var aggregatedValue in source)
            {
                var aggregationKey = new AggregationKey(aggregatedValue.Date, aggregatedValue.Props);
                if (!dic.ContainsKey(aggregationKey))
                {
                    dic[aggregationKey] = new List <AggregatedValue>();
                }
                dic[aggregationKey].Add(aggregatedValue);
            }
            foreach (var kvp in dic)
            {
                AggregatedValue result = new AggregatedValue(kvp.Key);
                if (kvp.Value.Any(v => v.Sum.HasValue))
                {
                    result.AddResult(new AggregationOperationResult(AggregationType.Sum, kvp.Value.Where(v => v.Sum.HasValue).Sum(v => v.Sum.Value)));
                }
                if (kvp.Value.Any(v => v.Count.HasValue))
                {
                    result.AddResult(new AggregationOperationResult(AggregationType.Count, kvp.Value.Where(v => v.Count.HasValue).Sum(v => v.Count.Value)));
                }
                if (kvp.Value.Any(v => v.Min.HasValue))
                {
                    result.AddResult(new AggregationOperationResult(AggregationType.Min, kvp.Value.Where(v => v.Min.HasValue).Min(v => v.Min.Value)));
                }
                if (kvp.Value.Any(v => v.Max.HasValue))
                {
                    result.AddResult(new AggregationOperationResult(AggregationType.Max, kvp.Value.Where(v => v.Max.HasValue).Max(v => v.Max.Value)));
                }
                if (kvp.Value.Any(v => v.Avg.HasValue))
                {
                    result.AddResult(new AggregationOperationResult(AggregationType.Avg, kvp.Value.Where(v => v.Avg.HasValue).Average(v => v.Avg.Value)));
                }
                if (result.Count != 0 && (result.Max == 0.0))
                {
                    Console.WriteLine("!");
                }

                yield return(result);
            }
        }
Esempio n. 3
0
        public void Push(LogEvent logEvent)
        {
            var props = new Dictionary <string, string>();

            props["cCat"]  = logEvent.Category;
            props["cName"] = logEvent.Counter;
            props["src"]   = logEvent.Source;
            if (!String.IsNullOrEmpty(logEvent.Instance))
            {
                props["instance"] = logEvent.Instance;
            }
            if (!String.IsNullOrEmpty(logEvent.ExtendedData))
            {
                props["ext_data"] = logEvent.ExtendedData;
            }
            var aggregationKey = new AggregationKey(logEvent.DateTime.RoundTo(_aggregationPeriod), props);

            /*_events.AddOrUpdate(aggregationKey,
             *                  new ConcurrentBag<double>() {SlowPokeParse(logEvent)},
             *                  (key, bag) =>
             *                      {
             *                          bag.Add(SlowPokeParse(logEvent));
             *                          return bag;
             *                      });
             */
            var value = Double.Parse(logEvent.Value);

            //_rwLock.EnterReadLock();
            try
            {
                _bag.Add(new Tuple <AggregationKey, double>(aggregationKey, value));
                //_events.GetOrAdd(aggregationKey, new ConcurrentBag<double>()).Add(value);
            }
            finally
            {
                //  _rwLock.ExitReadLock();
            }
        }
Esempio n. 4
0
 public AggregatedValue(AggregationKey aggregationKey)
 {
     Date  = aggregationKey.Date;
     Props = aggregationKey.Props;
 }