public Statsd(StatsdnetConfiguration config)
: this(config.Name)
{
_log.Info("statsd.net loading config.");
var systemMetrics = TinyIoCContainer.Current.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 LoadBackends(StatsdnetConfiguration config, ISystemMetricsService systemMetrics)
{
foreach (var backend in config.GetConfiguredBackends(systemMetrics))
{
AddBackend(backend, systemMetrics, backend.Name);
}
}
private void LoadListeners(StatsdnetConfiguration config, ISystemMetricsService systemMetrics)
{
// Load listeners - done last and once the rest of the chain is in place
foreach (var listenerConfig in config.Listeners)
{
if (listenerConfig is UDPListenerConfiguration)
{
var udpConfig = listenerConfig as UDPListenerConfiguration;
AddListener(new UdpStatsListener(udpConfig.Port, systemMetrics));
systemMetrics.LogCount("startup.listener.udp." + udpConfig.Port);
}
else if (listenerConfig is TCPListenerConfiguration)
{
var tcpConfig = listenerConfig as TCPListenerConfiguration;
AddListener(new TcpStatsListener(tcpConfig.Port, systemMetrics));
systemMetrics.LogCount("startup.listener.tcp." + tcpConfig.Port);
}
else if (listenerConfig is HTTPListenerConfiguration)
{
var httpConfig = listenerConfig as HTTPListenerConfiguration;
AddListener(new HttpStatsListener(httpConfig.Port, systemMetrics));
systemMetrics.LogCount("startup.listener.http." + httpConfig.Port);
}
else if (listenerConfig is StatsdnetListenerConfiguration)
{
var statsdnetConfig = listenerConfig as StatsdnetListenerConfiguration;
AddListener(new StatsdnetTcpListener(statsdnetConfig.Port, systemMetrics));
systemMetrics.LogCount("startup.listener.statsdnet." + statsdnetConfig.Port);
}
}
}
protected override void OnStop()
{
if (_statsd != null)
{
_statsd.Stop();
_statsd.ShutdownWaitHandle.WaitOne();
}
if (_config != null)
{
_config.Dispose();
_config = null;
}
}
public bool Stop(HostControl host)
{
if (_statsd != null)
{
_statsd.Stop();
_statsd.ShutdownWaitHandle.WaitOne();
}
if (_config != null)
{
_config.Dispose();
_config = null;
}
return(true);
}
public void Start(bool waitForCompletion = true)
{
//TODO : JV IS CONFIG FILE A ACTUAL FILE PATH? IF SO THEN ITS MISLEADING SHOULD BE CONFIGFILEPATH??
LoggingBootstrap.Configure();
var configFile = ResolveConfigFile(_configFile);
if (!File.Exists(configFile))
{
throw new FileNotFoundException("Could not find the statsd.net config file. I looked here: " + configFile);
}
_config = ConfigurationFactory.Parse(configFile);
_statsd = new Statsd(_config);
if (waitForCompletion)
{
_statsd.ShutdownWaitHandle.WaitOne();
}
}
private void LoadListeners(StatsdnetConfiguration config,
CancellationToken cancellationToken,
ISystemMetricsService systemMetrics)
{
// Load listeners - done last and once the rest of the chain is in place
foreach (var listenerConfig in config.Listeners)
{
if (listenerConfig is UDPListenerConfiguration)
{
var udpConfig = listenerConfig as UDPListenerConfiguration;
AddListener(new UdpStatsListener(udpConfig.Port, systemMetrics));
systemMetrics.LogCount("startup.listener.udp." + udpConfig.Port);
}
else if (listenerConfig is TCPListenerConfiguration)
{
var tcpConfig = listenerConfig as TCPListenerConfiguration;
AddListener(new TcpStatsListener(tcpConfig.Port, systemMetrics));
systemMetrics.LogCount("startup.listener.tcp." + tcpConfig.Port);
}
else if (listenerConfig is HTTPListenerConfiguration)
{
var httpConfig = listenerConfig as HTTPListenerConfiguration;
AddListener(new HttpStatsListener(httpConfig.Port, systemMetrics));
systemMetrics.LogCount("startup.listener.http." + httpConfig.Port);
}
else if (listenerConfig is StatsdnetListenerConfiguration)
{
var statsdnetConfig = listenerConfig as StatsdnetListenerConfiguration;
AddListener(new StatsdnetTcpListener(statsdnetConfig.Port, systemMetrics));
systemMetrics.LogCount("startup.listener.statsdnet." + statsdnetConfig.Port);
}
else if (listenerConfig is MSSQLRelayListenerConfiguration)
{
var mssqlRelayConfig = listenerConfig as MSSQLRelayListenerConfiguration;
AddListener(new MSSQLRelayListener(mssqlRelayConfig.ConnectionString,
mssqlRelayConfig.PollInterval,
cancellationToken,
mssqlRelayConfig.BatchSize,
mssqlRelayConfig.DeleteAfterSend,
systemMetrics));
}
}
}
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),
systemMetrics);
break;
case "gauges":
var gauge = aggregator.Value as GaugeAggregatorConfig;
AddAggregator(MessageType.Gauge,
TimedGaugeAggregatorBlockFactory.CreateBlock(messageBroadcaster,
gauge.Namespace,
gauge.RemoveZeroGauges,
intervalService),
systemMetrics);
break;
case "calendargrams":
var calendargram = aggregator.Value as CalendargramAggregationConfig;
AddAggregator(MessageType.Calendargram,
TimedCalendargramAggregatorBlockFactory.CreateBlock(messageBroadcaster,
calendargram.Namespace,
intervalService,
new TimeWindowService()),
systemMetrics);
break;
case "timers":
var timer = aggregator.Value as TimersAggregationConfig;
AddAggregator(MessageType.Timing,
TimedLatencyAggregatorBlockFactory.CreateBlock(messageBroadcaster,
timer.Namespace,
intervalService,
timer.CalculateSumSquares),
systemMetrics);
// Add Percentiles
foreach (var percentile in timer.Percentiles)
{
AddAggregator(MessageType.Timing,
TimedLatencyPercentileAggregatorBlockFactory.CreateBlock(messageBroadcaster,
timer.Namespace,
intervalService,
percentile.Threshold,
percentile.Name),
systemMetrics);
}
break;
}
}
// Add the Raw (pass-through) aggregator
AddAggregator(MessageType.Raw,
PassThroughBlockFactory.CreateBlock(messageBroadcaster, intervalService),
systemMetrics);
}
