public Statsd(string serviceName = null)
{
LoggingBootstrap.Configure();
_log.Info("statsd.net starting.");
_tokenSource = new CancellationTokenSource();
_shutdownComplete = new ManualResetEvent(false);
SuperCheapIOC.Add(_log);
var systemInfoService = new SystemInfoService();
SuperCheapIOC.Add(systemInfoService as ISystemInfoService);
serviceName = serviceName ?? systemInfoService.HostName;
var systemMetricsService = new SystemMetricsService("statsdnet", serviceName);
SuperCheapIOC.Add(systemMetricsService as ISystemMetricsService);
/**
* The flow is:
* Listeners ->
* Message Parser ->
* router ->
* Aggregator ->
* Broadcaster ->
* Backends
*/
// Initialise the core blocks
_router = new StatsdMessageRouterBlock();
_messageParser = MessageParserBlockFactory.CreateMessageParserBlock(_tokenSource.Token,
SuperCheapIOC.Resolve <ISystemMetricsService>(),
_log);
_messageParser.LinkTo(_router);
_messageParser.Completion.LogAndContinueWith(_log, "MessageParser", () =>
{
_log.Info("MessageParser: Completion signaled. Notifying the MessageBroadcaster.");
_messageBroadcaster.Complete();
});
_messageBroadcaster = new BroadcastBlock <GraphiteLine>(GraphiteLine.Clone);
_messageBroadcaster.Completion.LogAndContinueWith(_log, "MessageBroadcaster", () =>
{
_log.Info("MessageBroadcaster: Completion signaled. Notifying all backends.");
_backends.ForEach(q => q.Complete());
});
// Add the broadcaster to the IOC container
SuperCheapIOC.Add <BroadcastBlock <GraphiteLine> >(_messageBroadcaster);
systemMetricsService.SetTarget(_messageBroadcaster);
_backends = new List <IBackend>();
_listeners = new List <IListener>();
}
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();
}
}