internal void FunctionCompleted(FunctionStartedEvent functionStartedEvent)
{
var functionStage = (functionStartedEvent.Success == false) ? ExecutionStage.Failed : ExecutionStage.Succeeded;
long executionTimeInMS = (long)functionStartedEvent.Duration.TotalMilliseconds;
var monitoringEvent = new FunctionMetrics(functionStartedEvent.FunctionMetadata.Name, functionStage, executionTimeInMS);
_functionMetricsQueue.Enqueue(monitoringEvent);
var key = GetDictionaryKey(functionStartedEvent.FunctionMetadata.Name, functionStartedEvent.InvocationId);
if (_runningFunctions.ContainsKey(key))
{
lock (_functionMetricEventLockObject)
{
if (_runningFunctions.ContainsKey(key))
{
var functionInfo = _runningFunctions[key];
functionInfo.ExecutionStage = ExecutionStage.Finished;
functionInfo.Success = functionStartedEvent.Success;
var endTime = functionStartedEvent.Timestamp + functionStartedEvent.Duration;
functionInfo.EndTime = functionStartedEvent.Timestamp + functionStartedEvent.Duration;
RaiseFunctionMetricEvent(functionInfo, _runningFunctions.Keys.Count, endTime);
_runningFunctions.Remove(key);
}
}
}
}
internal void FunctionStarted(FunctionStartedEvent startedEvent)
{
_totalExecutionCount++;
var metricEventPerFunction = new FunctionMetrics(startedEvent.FunctionMetadata.Name, ExecutionStage.Started, 0);
_functionMetricsQueue.Enqueue(metricEventPerFunction);
var key = GetDictionaryKey(startedEvent.FunctionMetadata.Name, startedEvent.InvocationId);
if (!_runningFunctions.ContainsKey(key))
{
lock (_functionMetricEventLockObject)
{
if (!_runningFunctions.ContainsKey(key))
{
_runningFunctions.Add(key, new RunningFunctionInfo(startedEvent.FunctionMetadata.Name, startedEvent.InvocationId, startedEvent.Timestamp, startedEvent.Success));
}
}
}
}