private async ValueTask <Response> WaitForCompletionAsync(bool async, Operation operation, TimeSpan?suggestedInterval, CancellationToken cancellationToken)
{
while (true)
{
Response response = async ? await operation.UpdateStatusAsync(cancellationToken).ConfigureAwait(false) : operation.UpdateStatus(cancellationToken);
if (operation.HasCompleted)
{
return(operation.GetRawResponse());
}
await Delay(async, _delayStrategy.GetNextDelay(response, suggestedInterval), cancellationToken).ConfigureAwait(false);
}
}
public virtual async ValueTask <Response> WaitForCompletionResponseAsync(UpdateStatusAsync updateStatusAsync, HasCompleted hasCompleted, GetRawResponse getRawResponse, TimeSpan?suggestedInterval, CancellationToken cancellationToken)
{
while (true)
{
Response response = await updateStatusAsync(cancellationToken).ConfigureAwait(false);
if (hasCompleted())
{
return(getRawResponse());
}
await Task.Delay(_delayStrategy.GetNextDelay(response, suggestedInterval), cancellationToken).ConfigureAwait(false);
}
}
public override TimeSpan GetNextDelay(Response response, TimeSpan?suggestedInterval)
{
TimeSpan delay = TimeSpan.Zero;
if (response.Headers.TryGetValue(RetryAfterMsHeaderName, out string?retryAfterValue) ||
response.Headers.TryGetValue(XRetryAfterMsHeaderName, out retryAfterValue))
{
if (int.TryParse(retryAfterValue, out int serverDelayInMilliseconds))
{
delay = TimeSpan.FromMilliseconds(serverDelayInMilliseconds);
}
}
else if (response.Headers.TryGetValue(RetryAfterHeaderName, out retryAfterValue))
{
if (int.TryParse(retryAfterValue, out int serverDelayInSeconds))
{
delay = TimeSpan.FromSeconds(serverDelayInSeconds);
}
}
return(Max(delay, _fallbackStrategy.GetNextDelay(response, suggestedInterval)));
}
