public Availability Availability()
{
var availability = monitors.Select(x => x.Availability()).Aggregate((x, y) => x | y);
if (monitors.Count(x => x.Availability()) == 1)
{
availability.Add(AlertFactory.ServiceRedundancyLost(Info, "Redundancy has been lost."));
}
return(availability);
}
private static Alert[] CollapseNoAvailabilityAlerts(IEnumerable <Alert> alerts)
{
var instances = alerts.SelectMany(x => x.Monitor.Instances).ToArray();
return(new [] { AlertFactory.ServiceUnavailable(new MonitorInfo(alerts.First().Monitor, instances), alerts.First().Message) });
}
private static Alert[] GetReducedAvailabilityAlerts(IEnumerable <Alert> alerts)
{
return(alerts.Select(x => AlertFactory.InstanceUnavailable(x.Monitor, x.Message)).ToArray());
}
