public MetricWrapper(ExecutionContext context,
List <Dimension> dimensions,
String authToken)
{
int timeoutMs = 300; //default timeout 300ms
try {
timeoutMs = Int32.Parse(GetEnvironmentVariable(TIMEOUT_MS));
} catch (Exception e) {
//ignore and use default timeout
}
// create endpoint
SignalFxAzureFuncEndpoint signalFxEndpoint = new SignalFxAzureFuncEndpoint();
// create reporter with endpoint
reporter = new SignalFxReporter(signalFxEndpoint.ToString(), authToken, timeoutMs);
// get default dimensions
defaultDimensions = GetDefaultDimensions(context);
// set wrapper singleton context
MetricSender.setWrapper(this);
watch = System.Diagnostics.Stopwatch.StartNew();
sendMetricCounter(METRIC_NAME_INVOCATIONS, MetricType.COUNTER);
}
private void sendMetric(string metricName, MetricType metricType,
Datum datum)
{
DataPoint dp = new DataPoint();
dp.metric = METRIC_NAME_PREFIX + metricName;
dp.metricType = metricType;
dp.value = datum;
MetricSender.sendMetric(dp);
}