Пример #1
0
        public AppPoolListener(string appPoolName, string category, string counter, CounterInstanceNameCache counterInstanceNameCache, PerformanceCounterFactory counterFactory)
        {
            this.appPoolName          = appPoolName;
            this.category             = category;
            this.counter              = counter;
            _counterInstanceNameCache = counterInstanceNameCache;
            _counterFactory           = counterFactory;

            this.LoadCounterInstanceName();
        }
Пример #2
0
        public Kernel(IConfigurationContainer configuration, GraphiteSystemConfiguration systemConfiguration)
        {
            _counterInstanceNameCache = new CounterInstanceNameCache(new WmiCounterInstanceNameProvider())
            {
                Expiration = TimeSpan.FromSeconds(systemConfiguration.SystemSettings.InstanceNameCacheExpiration)
            };

            _appPoolListenerRefreshInterval = systemConfiguration.SystemSettings.AppPoolListenerRefreshInterval;

            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 ex)
                {
                    Logger.Error(ex, "Failed to create CounterListener for: {0} {1} {2}, interval {3}", listener.Category, listener.Counter, listener.Instance, listener.Interval);

                    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>())
            {
                try
                {
                    AppPoolListener element;

                    var action = this.CreateReportingAction(appPool, out element);

                    this.scheduler.Add(action, appPool.Interval);

                    this.scheduler.Add(() => element.LoadCounterInstanceName(), _appPoolListenerRefreshInterval);
                }
                catch (Exception ex)
                {
                    throw new Exception(string.Format("Failed to create appPoolListerner for: {0}, counter: {1} {2}", appPool.AppPoolName, appPool.Category, appPool.Counter), ex);
                }
            }

            this.scheduler.Start();
        }