private async Task <Page> TryGetNextPage(long checkpoint) { Page page = null; try { #if DEBUG LogProvider.GetLogger(typeof(Subscription)).Debug(() => $"Subscription {Id} is requesting a page after checkpoint {checkpoint}."); #endif page = await eventStoreAdapter.GetNextPage(checkpoint, Id) .WithWaitCancellation(cancellationTokenSource.Token) .ConfigureAwait(false); #if DEBUG LogProvider.GetLogger(typeof(Subscription)).Debug(() => $"Subscription {Id} has got a page of size {page.Transactions.Count} " + $"from checkpoint {page.Transactions.First().Checkpoint} " + $"to checkpoint {page.Transactions.Last().Checkpoint}."); #endif } catch { // Just continue the next iteration after a small pause } return(page); }
private async Task <Page> TryGetNextPage(long checkpoint) { Page page = null; try { logger(() => $"Request Page (subscription: {id}, precedingCheckpoint: {checkpoint})."); page = await eventStoreAdapter.GetNextPage(checkpoint, id, cancellationTokenSource.Token) .WithWaitCancellation(cancellationTokenSource.Token) .ConfigureAwait(false); logger(() => $"Received Page (subscription: {id}, size: {page.Transactions.Count}, " + $"range: {page.Transactions.First().Checkpoint}-{page.Transactions.Last().Checkpoint}."); } catch { // Just continue the next iteration after a small pause } return(page); }