/// <summary>
/// The Execute() function will be called, when a new tuple is available.
/// </summary>
/// <param name="tuple"></param>
public void Execute(SCPTuple tuple)
{
if (tuple.GetSourceStreamId().Equals(Constants.SYSTEM_TICK_STREAM_ID))
{
Context.Logger.Info("Aggregates tuple values..");
foreach (var key in _data.Keys)
{
var avg = _data[key].Average();
this.ctx.Emit(Constants.DEFAULT_STREAM_ID, tuplesToAck, new Values(key, avg));
}
Context.Logger.Info("acking the batch: " + tuplesToAck.Count);
foreach (var t in tuplesToAck)
{
this.ctx.Ack(t);
}
_data.Clear();
tuplesToAck.Clear();
}
else
{
var sensorName = tuple.GetString(0);
var value = tuple.GetDouble(1);
if (!_data.ContainsKey(tuple.GetString(0)))
{
_data.Add(sensorName, new List <double>()
{
value
});
}
else
{
_data[sensorName].Add(value);
}
tuplesToAck.Enqueue(tuple);
}
}
/// <summary>
/// The Execute() function will be called, when a new tuple is available.
/// </summary>
/// <param name="tuple"></param>
public void Execute(SCPTuple tuple)
{
var sensor = tuple.GetString(0);
var value = tuple.GetDouble(1);
//really add logic here!!
if (sensor.Equals("Sensor-A", StringComparison.InvariantCultureIgnoreCase)
&&
value > 10)
{
Context.Logger.Warn("The sensor {0} throw alarms by {1} value", sensor, value);
ctx.Emit(Constants.DEFAULT_STREAM_ID, new List <object>()
{
sensor
});
}
this.ctx.Ack(tuple);
}
public void Execute(SCPTuple tuple)
{
try
{
double tempReading = tuple.GetDouble(0);
String createDate = tuple.GetString(1);
String deviceId = tuple.GetString(2);
if (tempReading > _maxAlertTemp)
{
_context.Emit(new Values(
"reading above bounds",
tempReading,
createDate,
deviceId
));
Context.Logger.Info("Emitting above bounds: " + tempReading);
}
else if (tempReading < _minAlertTemp)
{
_context.Emit(new Values(
"reading below bounds",
tempReading,
createDate,
deviceId
));
Context.Logger.Info("Emitting below bounds: " + tempReading);
}
_context.Ack(tuple);
}
catch (Exception ex)
{
Context.Logger.Error(ex.ToString());
}
}