Ejemplo n.º 1
0
 public StatsdService(IList<IBackend> backends, StatsdServiceConfig config = null)
 {
     _backends = backends;
     _handlers.Add(MetricTypeContants.Counter, HandleCounter);
     _handlers.Add(MetricTypeContants.Gauge, HandleGauge);
     _handlers.Add(MetricTypeContants.Set, HandleSet);
     _handlers.Add(MetricTypeContants.Timer, HandleTimer);
     _activeSnapshot = new ActiveSnapshot();
     _config = config ?? new StatsdServiceConfig();
 }
Ejemplo n.º 2
0
        private IMetricsSnapshot Snapshot(ref ActiveSnapshot activeSnapshot)
        {
            activeSnapshot.AddGauge(string.Format(StatsdServiceStatConstants.ServiceUptimeFormat, _config.ServiceStatsPrefix), (long)(DateTimeOffset.Now - _serviceStartTimestamp).TotalMilliseconds);

            var newSnapshot = new StaticSnapshot();
            
            newSnapshot.Counters = new Dictionary<string, long>(activeSnapshot.Counters);
            newSnapshot.Gauges = new Dictionary<string, long>(activeSnapshot.Gauges);
            newSnapshot.Sets = new Dictionary<string, SortedSet<long>>(activeSnapshot.Sets);
            newSnapshot.Timers = new Dictionary<string, List<long>>(activeSnapshot.Timers);

            if (_config.ClearKeys)
            {
                activeSnapshot.Counters.Clear();
                activeSnapshot.Sets.Clear();
                activeSnapshot.Timers.Clear();
                activeSnapshot.TimerCounters.Clear();
                // TODO: does DeleteGauges trump ClearKeys?
                activeSnapshot.Gauges.Clear();
            }
            else
            {
                foreach (var key in _activeSnapshot.Counters.Keys)
                {
                    activeSnapshot.Counters[key] = 0;
                }

                if (_config.DeleteGauges)
                {
                    foreach (var key in activeSnapshot.Gauges.Keys)
                    {
                        activeSnapshot.Gauges[key] = 0;
                    }
                }
                
                foreach (var key in activeSnapshot.Sets.Keys)
                {
                    activeSnapshot.Sets[key].Clear();
                }
                foreach (var key in activeSnapshot.Timers.Keys)
                {
                    activeSnapshot.Timers[key].Clear();
                    activeSnapshot.TimerCounters[key] = 0;
                }
            }

            return newSnapshot;
        }