static void Main(string[] args)
{
var server = Server.Create("default");
var application = server.CreateApplication("CellData");
// Configuration for input 1
var input1Config = new SensorInputConfig
{
Timeout = Program.Timeout,
Interval = Program.Interval,
NumberOfReadings = Program.NumberOfReading
};
//string streamName = "{ \"sensor\":\"compass\",\"values\":{ \"x\":82.26953,\"y\":-17.796535,\"z\":-8.009412},\"type\":\"sensor\"}";
// Instantiate input adapters
var input1Stream = CepStream <SensorData> .Create("input1Stream", typeof(SensorInputAdapterFactory), input1Config, EventShape.Point);
// Configure output adapter
var outputConfig = new SensorOutputConfig {
AdapterStopSignal = "StopData"
};
// filtering logic for the json data
// Join input adapters with a simple LINQ query
var combinedInputStream = (from e in input1Stream
//where (e.sensor == "compass" && Convert.ToDouble(e.values.x) > 149)
//select e);
where (e.sensor == "compass")
select new SensorData
{
sensor = e.sensor,
values = e.values,
type = e.type,
direction = Direction.GetDirection(e.values.x)
});
// Connect input adapters with output adapter
var query = combinedInputStream.ToQuery(application, "CellInformation", "...", typeof(SensorOutputAdapterFactory), outputConfig, EventShape.Point, StreamEventOrder.ChainOrdered);
// Instantiate semaphor for stop signal
var adapterStopSignal = new EventWaitHandle(false,
EventResetMode.ManualReset, outputConfig.AdapterStopSignal);
// Run the query
query.Start();
adapterStopSignal.WaitOne();
query.Stop();
application.Delete();
server.Dispose();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="config">Adapter configuration</param>
public SensorOutputAdapter(SensorOutputConfig config)
{
_adapterStopSignal = EventWaitHandle.OpenExisting(config.AdapterStopSignal);
}