public async Task ProcessChangesAsync(IChangeFeedObserverContext context, IReadOnlyList <Document> docs, CancellationToken cancellationToken)
{
await this.observer.ProcessChangesAsync(context, docs, cancellationToken).ConfigureAwait(false);
this.processedDocCount += docs.Count;
if (this.IsCheckpointNeeded())
{
await context.CheckpointAsync().ConfigureAwait(false);
this.processedDocCount = 0;
this.lastCheckpointTime = DateTime.UtcNow;
}
}
public async Task CheckpointAsync()
{
await _context.CheckpointAsync();
}