public async Task HandleAsync(TEvent @event)
{
if (!_trackingSampler.DoWork())
{
await _handler.HandleAsync(@event);
return;
}
using var scope = _withTracing ? BuildScope(@event.GetEventName()) : null;
_qoSViolateChecker.Run();
try
{
await _handler.HandleAsync(@event);
}
catch (Exception exception)
{
switch (exception)
{
case AppException _:
_qoSViolateRaiser.Raise(ViolationType.AmongServicesInconsistency);
break;
}
throw;
}
await _qoSViolateChecker.Analyze();
}
public Task Execute(IJobExecutionContext context)
{
var currentDate = _dateTimeProvider.Now();
var pendingOperations = _pendingOperationsService.GetAll();
foreach (var(id, (operationName, startOperationTime)) in pendingOperations)
{
if (DidHandlingRequestOvertime(currentDate, startOperationTime))
{
_logger.LogWarning($"Request with Id {id} and name {operationName} still is not full handled.");
_qoSViolateRaiser.Raise(ViolationType.NotFullyHandledOperation);
_overtimeOperations.Add(id);
}
}
if (_overtimeOperations.Any())
{
foreach (var operationId in _overtimeOperations)
{
pendingOperations.Remove(operationId);
}
_overtimeOperations.Clear();
}
return(Task.CompletedTask);
}
private bool RaiseTimeQoSViolationIfNeeded(long handlingTime, long requiredHandlingTime)
{
var shouldRaise = ShouldRaiseTimeViolation(handlingTime, requiredHandlingTime);
if (shouldRaise)
{
_qoSViolateRaiser.Raise(ViolationType.HandlerTimeExceeded);
}
return(shouldRaise);
}