public CountTracker(ICountTrackerConfig config, ICountTrackerDiagnostics <TEntityType, TCountType> perfCounters, Trace tracer, Func <DateTime> timeProvider)
{
if (!typeof(TEntityType).IsEnum)
{
throw new ArgumentException("TEntityType must be an enum");
}
if (!typeof(TCountType).IsEnum)
{
throw new ArgumentException("TCountType must be an enum");
}
if (typeof(TEntityType).IsDefined(typeof(FlagsAttribute), false))
{
throw new ArgumentException("TEntityType cannot be a flags enum");
}
if (typeof(TCountType).IsDefined(typeof(FlagsAttribute), false))
{
throw new ArgumentException("TCountType cannot be a flags enum");
}
ArgumentValidator.ThrowIfNull("config", config);
ArgumentValidator.ThrowIfNull("perfCounters", perfCounters);
ArgumentValidator.ThrowIfNull("tracer", tracer);
ArgumentValidator.ThrowIfNull("timeProvider", timeProvider);
this.config = config;
this.perfCounters = perfCounters;
this.tracer = tracer;
this.timeProvider = timeProvider;
this.lastUnpromotedEmptiedTime = this.timeProvider();
this.timer = new GuardedTimer(new TimerCallback(this.TimerCallback), null, TimeSpan.FromSeconds(5.0));
}
public CountTracker(ICountTrackerConfig config, ICountTrackerDiagnostics <TEntityType, TCountType> perfCounters, Trace tracer) : this(config, perfCounters, tracer, () => DateTime.UtcNow)
{
}
