async Task Attempt(RetryConsumeContext context, IPipe <ConsumeContext> next)
{
context.ClearPendingFaults();
TimeSpan delay;
try
{
await next.Send(context).ConfigureAwait(false);
return;
}
catch (Exception ex)
{
if (!_retryPolicy.CanRetry(ex))
{
context.NotifyPendingFaults();
throw;
}
// by not adding the retry payload until the exception occurs, the deepest retry filter
// is the one to set the actual retry context with the deepest configured policy
IRetryContext retryContext = context.GetOrAddPayload(() => _retryPolicy.GetRetryContext());
if (!retryContext.CanRetry(ex, out delay))
{
context.NotifyPendingFaults();
throw;
}
}
await Task.Delay(delay).ConfigureAwait(false);
await Attempt(context, next).ConfigureAwait(false);
}
public async Task PreRetry()
{
await _retryContext.PreRetry().ConfigureAwait(false);
await _context.ClearPendingFaults().ConfigureAwait(false);
}
