public ProbeMonitor(ILogger <ProbeMonitor> logger, IOptions <ProbeMonitorConfig> options, IServiceScopeFactory scopeFactory)
{
_logger = logger;
ProbeMonitorConfig.Validate(options.Value);
_probeFailureTolerance = options.Value.FailureTolerance;
_aliveThreshold = options.Value.AliveThreshold;
_errorPenaltyPoints = options.Value.ErrorPenaltyPoints;
_probe = scopeFactory.CreateScope().ServiceProvider.GetRequiredService <AsterManagerRemote>();
_probe.ProbeInitiated += ProbeInitiated;
_probe.ProbeFinished += ProbeFinished;
_probe.ProbeErrored += ProbeErrored;
_timer = new Timer(TimeSpan.FromSeconds(options.Value.Interval).TotalMilliseconds);
_timer.Elapsed += TimerElapsed;
}
public static void Validate(ProbeMonitorConfig config)
{
if (config.FailureTolerance < 0)
{
throw new FormatException($"Cannot convert {config.FailureTolerance} to failure tolerance");
}
if (config.AliveThreshold < 0)
{
throw new FormatException($"Cannot convert {config.AliveThreshold} to alive threshold");
}
if (config.ErrorPenaltyPoints < 0)
{
throw new FormatException($"Cannot convert {config.ErrorPenaltyPoints} to error penalty points");
}
if (config.Interval < 0)
{
throw new FormatException($"Cannot convert {config.Interval} to probe interval");
}
}