static void Main(string[] args)
{
var connection = new Connection("http://localhost:3669/sensor/events");
connection.Start().Wait();
connection.AsObservable<SensorEvent>()
.GroupBy(e => e.SensorId)
.CombineLatest()
.Select(latest => latest.Where(e => e.Reading > 0.75).ToList())
.Where(latest => latest.Count() >= 2)
.Subscribe(latest => Console.WriteLine("Sensors {0} show readings greater than 0.75", string.Join(",", latest.Select(e => e.SensorId))));
Console.Read();
connection.Stop();
}
public static IObservable <string> AsObservable(this Connection connection)
{
return(connection.AsObservable(value => value));
}
public static IObservable <T> AsObservable <T>(this Connection connection)
{
return(connection.AsObservable(connection.JsonDeserializeObject <T>));
}
public static IObservable <T> AsObservable <T>(this Connection connection)
{
return(connection.AsObservable(value => JsonConvert.DeserializeObject <T>(value)));
}
