private void HandleMetrics(ChartingMessages.Metric metric)
{
if (!string.IsNullOrEmpty(metric.Series) &&
_seriesIndex.ContainsKey(metric.Series))
{
Series series = _seriesIndex[metric.Series];
series.Points.AddXY(xPosCounter++, metric.CounterValue);
while (series.Points.Count > MaxPoints)
{
series.Points.RemoveAt(0);
}
SetChartBoundaries();
}
}
private void HandleMetricPaused(ChartingMessages.Metric metric)
{
if (string.IsNullOrEmpty(metric.Series) || _seriesIndex.ContainsKey(metric.Series) == false)
{
return;
}
Series series = _seriesIndex[metric.Series];
series.Points.AddXY(xPosCounter++, 0.0d);
while (series.Points.Count > MaxPoints)
{
series.Points.RemoveAt(0);
}
SetChartBoundaries();
}
protected override void OnReceive(object message)
{
if (message is ChartingMessages.GatherMetrics)
{
var metric = new ChartingMessages.Metric(seriesName, counter.NextValue());
foreach (var subscription in subscriptions)
{
subscription.Tell(metric);
}
}
else if (message is ChartingMessages.SubscribeCounter)
{
var subscribeMessage = message as ChartingMessages.SubscribeCounter;
subscriptions.Add(subscribeMessage.Subscriber);
}
else if (message is ChartingMessages.UnsubscribeCounter)
{
var unsubscribeMessage = message as ChartingMessages.UnsubscribeCounter;
subscriptions.Remove(unsubscribeMessage.Subscriber);
}
}
