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);
}
public MetricWrapper(ILambdaContext context,
List <Dimension> dimensions,
String authToken)
{
int timeoutMs = 300; //default timeout 300ms
if (int.TryParse(GetEnvironmentVariable(TIMEOUT_MS), out int intValue))
{
timeoutMs = intValue;
}
// create endpoint
SignalFxLambdaEndpoint signalFxEndpoint = new SignalFxLambdaEndpoint();
// 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);
if (isColdStart)
{
isColdStart = false;
sendMetricCounter(METRIC_NAME_COLD_STARTS, MetricType.COUNTER);
}
}
public SignalFxReport(ISignalFxReporter sender, string sourceDimension, string defaultSource, IDictionary <string, string> defaultDimensions, int maxDatapointsPerMessage, ISet <MetricDetails> metricDetails)
{
this.sender = sender;
this.sourceDimension = sourceDimension;
this.defaultSource = defaultSource;
this.defaultDimensions = defaultDimensions;
this.maxDatapointsPerMessage = maxDatapointsPerMessage;
this.metricDetails = metricDetails;
}
public MetricWrapper(List <KeyValuePair <string, string> > commonTags, ISignalFxReporter reporter = null)
{
_defaultDimensions = GetDefaultDimensions(commonTags);
_metricsBatch = new List <DataPoint>(4);
_reporter = reporter ?? s_reporter;
_watch = System.Diagnostics.Stopwatch.StartNew();
AddMetricCounter(METRIC_NAME_INVOCATIONS, MetricType.COUNTER);
if (s_isColdStart)
{
s_isColdStart = false;
AddMetricCounter(METRIC_NAME_COLD_STARTS, MetricType.COUNTER);
}
}
private readonly ISignalFxReporter _reporter; // Separated from the static to facilitate tests
static MetricWrapper()
{
int timeoutMs = 300; //default timeout 300ms
if (int.TryParse(Environment.GetEnvironmentVariable(TIMEOUT_MS), out int intValue))
{
timeoutMs = intValue;
}
// create endpoint
SignalFxLambdaEndpoint signalFxEndpoint = new SignalFxLambdaEndpoint();
// create reporter with endpoint
s_reporter = new SignalFxReporter(signalFxEndpoint.ToString(), Environment.GetEnvironmentVariable(AUTH_TOKEN), timeoutMs);
}
public void Configure(string collectorName, XElement configElement, ISystemMetricsService systemMetrics)
{
_completionTask = new Task(() => IsActive = false);
_log = SuperCheapIOC.Resolve <ILog>();
_config = parseConfig(configElement);
_reporter = new SignalFxReporter(_config.BaseURI, _config.ApiToken, _config.PostTimeout);
_processBlock = new ActionBlock <Bucket>(bucket => ProcessBucket(bucket), Utility.UnboundedExecution());
_batchBlock = new BatchBlock <TypeDatapoint>(_config.MaxBatchSize);
_outputBlock = new ActionBlock <TypeDatapoint[]>(datapoint => ProcessDatapoints(datapoint), Utility.OneAtATimeExecution());
_batchBlock.LinkTo(_outputBlock);
_triggerBatchTimer = new Timer((state) => trigger(state), null, TimeSpan.FromSeconds(1), _config.MaxTimeBetweenBatches);
IsActive = true;
}
public MetricWrapper(ILambdaContext context, ISignalFxReporter reporter = null)
: this(context.ExtractCommonTags(), reporter)
{
}
