public MSSQLRelayListener(string connectionString,
TimeSpan pollInterval,
CancellationToken cancellationToken,
int batchSize,
bool deleteAfterSend,
ISystemMetricsService metrics)
{
_connectionString = connectionString;
_intervalService = new IntervalService(pollInterval, cancellationToken);
_cancellationToken = cancellationToken;
_batchSize = batchSize;
_deleteAfterSend = deleteAfterSend;
_metrics = metrics;
var stopwatch = new Stopwatch();
_intervalService.Elapsed += (sender, e) =>
{
if (IsListening)
{
_intervalService.Cancel(true);
stopwatch.Restart();
ReadAndFeed();
stopwatch.Stop();
metrics.LogCount("listeners.mssql-relay.feedTimeSeconds", Convert.ToInt32(stopwatch.Elapsed.TotalSeconds));
// Only continue the interval service if cancellation
// isn't in progress
if (!cancellationToken.IsCancellationRequested)
{
_intervalService.Start();
}
}
};
}
public SystemMetricsService(string serviceName, string prefix = null, IIntervalService intervalService = null)
{
if (intervalService == null)
{
intervalService = new IntervalService(10);
}
_prefix = serviceName + "." + (String.IsNullOrEmpty(prefix) ? String.Empty : (prefix + "."));
_metrics = new ConcurrentDictionary <string, int>();
intervalService.Elapsed += SendMetrics;
intervalService.Start();
}
public SystemMetricsService(string serviceName, string prefix = null, IIntervalService intervalService = null, bool hideSystemStats = false)
{
if (intervalService == null)
{
intervalService = new IntervalService(10);
}
_prefix = serviceName + "." + (String.IsNullOrEmpty(prefix) ? String.Empty : (prefix + "."));
_metrics = new ConcurrentDictionary <MetricInfo, double>();
HideSystemStats = hideSystemStats;
intervalService.Elapsed += SendMetrics;
intervalService.Start();
}
public SystemMetricsService(string serviceName, string prefix = null, IIntervalService intervalService = null, bool hideSystemStats = false)
{
if (intervalService == null)
{
intervalService = new IntervalService(10);
}
_prefix = serviceName + "." + (String.IsNullOrEmpty(prefix) ? String.Empty : (prefix + "."));
_metrics = new ConcurrentDictionary<string, double>();
HideSystemStats = hideSystemStats;
intervalService.Elapsed += SendMetrics;
intervalService.Start();
}
public Statsd(StatsdnetConfiguration config)
: this(config.Name)
{
_log.Info("statsd.net loading config.");
var systemMetrics = SuperCheapIOC.Resolve<ISystemMetricsService>();
systemMetrics.HideSystemStats = config.HideSystemStats;
LoadBackends(config, systemMetrics);
// Load Aggregators
var intervalServices = new List<IIntervalService>();
var intervalService = new IntervalService(config.FlushInterval,
_tokenSource.Token);
intervalServices.Add(intervalService);
LoadAggregators(config,
intervalService,
_messageBroadcaster,
systemMetrics);
// Load Listeners
LoadListeners(config, _tokenSource.Token, systemMetrics);
// Now start the interval service
intervalServices.ForEach(p => p.Start());
// Announce that we've started
systemMetrics.LogCount("started");
}
private void LoadAggregators(StatsdnetConfiguration config,
IntervalService intervalService,
BroadcastBlock<Bucket> messageBroadcaster,
ISystemMetricsService systemMetrics)
{
foreach (var aggregator in config.Aggregators)
{
switch (aggregator.Key)
{
case "counters":
var counter = aggregator.Value as CounterAggregationConfig;
AddAggregator(MessageType.Counter,
TimedCounterAggregatorBlockFactory.CreateBlock(messageBroadcaster,
counter.Namespace,
intervalService,
_log),
systemMetrics);
break;
case "gauges":
var gauge = aggregator.Value as GaugeAggregatorConfig;
AddAggregator(MessageType.Gauge,
TimedGaugeAggregatorBlockFactory.CreateBlock(messageBroadcaster,
gauge.Namespace,
gauge.RemoveZeroGauges,
intervalService,
_log),
systemMetrics);
break;
case "calendargrams":
var calendargram = aggregator.Value as CalendargramAggregationConfig;
AddAggregator(MessageType.Calendargram,
TimedCalendargramAggregatorBlockFactory.CreateBlock(messageBroadcaster,
calendargram.Namespace,
intervalService,
new TimeWindowService(),
_log),
systemMetrics);
break;
case "timers":
var timer = aggregator.Value as TimersAggregationConfig;
AddAggregator(MessageType.Timing,
TimedLatencyAggregatorBlockFactory.CreateBlock(messageBroadcaster,
timer.Namespace,
intervalService,
timer.CalculateSumSquares,
_log),
systemMetrics);
// Add Percentiles
foreach (var percentile in timer.Percentiles)
{
AddAggregator(MessageType.Timing,
TimedLatencyPercentileAggregatorBlockFactory.CreateBlock(messageBroadcaster,
timer.Namespace,
intervalService,
percentile.Threshold,
percentile.Name,
_log),
systemMetrics);
}
break;
}
}
// Add the Raw (pass-through) aggregator
AddAggregator(MessageType.Raw,
PassThroughBlockFactory.CreateBlock(messageBroadcaster, intervalService),
systemMetrics);
}
