public Kernel(GraphiteConfiguration configuration, GraphiteSystemConfiguration systemConfiguration)
{
this.factory = new ChannelFactory(configuration.Graphite, configuration.StatsD);
foreach (var listener in systemConfiguration.EventlogListeners.Cast<EventlogListenerElement>())
{
this.CreateEventlogListener(listener);
}
this.scheduler = new Scheduler();
foreach (var listener in systemConfiguration.CounterListeners.Cast<CounterListenerElement>())
{
Action action;
try
{
action = this.CreateReportingAction(listener);
this.scheduler.Add(action, listener.Interval);
}
catch (InvalidOperationException)
{
if (!listener.Retry)
throw;
this.retryCreation.Add(listener);
}
}
if (this.retryCreation.Any())
{
this.scheduler.Add(this.RetryCounterCreation, RetryInterval);
}
foreach (var appPool in systemConfiguration.AppPool.Cast<AppPoolElement>())
{
AppPoolListener element;
var action = this.CreateReportingAction(appPool, out element);
this.scheduler.Add(action, appPool.Interval);
// Reread counter instance name every 90 seconds
this.scheduler.Add(() => element.LoadCounterName(), 90);
}
this.scheduler.Start();
}
internal MetricsPipe(GraphiteConfiguration configuration, IMetricsPipeProvider provider, Func<IStopwatch> watch)
{
if (configuration == null)
throw new ArgumentNullException("configuration");
if (provider == null)
throw new ArgumentNullException("provider");
if (watch == null)
throw new ArgumentNullException("watch");
this.factory = new ChannelFactory(configuration.Graphite, configuration.StatsD);
MetricsPipe.provider = provider;
this.watch = watch();
}