public async Task <StartRevalidationResult> StartNextRevalidationsAsync()
{
try
{
// Don't start a revalidation if the job has been deactivated, if the ingestion pipeline is unhealthy,
// or if we have reached our quota of desired revalidations.
var checkResult = await CanStartRevalidationAsync();
if (checkResult != null)
{
_logger.LogInformation(
"Detected that a revalidation should not be started due to result {Result}",
checkResult.Value);
switch (checkResult.Value)
{
case StartRevalidationStatus.RetryLater:
return(StartRevalidationResult.RetryLater);
case StartRevalidationStatus.UnrecoverableError:
return(StartRevalidationResult.UnrecoverableError);
default:
throw new InvalidOperationException($"Unexpected status {checkResult.Value} from {nameof(CanStartRevalidationAsync)}");
}
}
// Everything is in tip-top shape! Increase the throttling quota and start the next revalidations.
await _jobState.IncreaseDesiredPackageEventRateAsync();
var revalidations = await _revalidationQueue.NextAsync();
if (!revalidations.Any())
{
_logger.LogInformation("Could not find packages to revalidate at this time, retry later...");
return(StartRevalidationResult.RetryLater);
}
return(await StartRevalidationsAsync(revalidations));
}
catch (Exception e)
{
_logger.LogError(0, e, "Failed to start next validation due to exception, retry later...");
return(StartRevalidationResult.RetryLater);
}
}
public async Task <RevalidationResult> StartNextRevalidationAsync()
{
try
{
// Don't start a revalidation if the job has been deactivated, if the ingestion pipeline is unhealthy,
// or if we have reached our quota of desired revalidations.
var checkResult = await CanStartRevalidationAsync();
if (checkResult != null)
{
_logger.LogInformation(
"Detected that a revalidation should not be started due to result {Result}",
checkResult.Value);
return(checkResult.Value);
}
// Everything is in tip-top shape! Increase the throttling quota and start the next revalidation.
await _jobState.IncreaseDesiredPackageEventRateAsync();
var revalidation = await _revalidationQueue.NextOrNullAsync();
if (revalidation == null)
{
_logger.LogInformation("Could not find a package to revalidate at this time, retry later...");
return(RevalidationResult.RetryLater);
}
return(await StartRevalidationAsync(revalidation));
}
catch (Exception e)
{
_logger.LogError(0, e, "Failed to start next validation due to exception, retry later...");
return(RevalidationResult.RetryLater);
}
}