private void Querying(DateTimeOffset?postedStartDate, IActorRef indexManager, RegulationsGovClient apiClient)
{
ReceiveAsync <int>(async pageOffset =>
{
var logger = Context.GetLogger();
try
{
var query = new DocumentsQuery
{
SortBy = SortFields.PostedDate,
SortOrder = SortOrderType.Ascending,
ResultsPerPage = 1000,
PageOffset = pageOffset,
};
logger.Info(string.Join("; ", query.Select(x => $"{x.Key} = {string.Join(", ", x.Value)}")));
var result = await apiClient.GetDocuments(query);
if (result.Documents == null || result.Documents.Count == 0)
{
logger.Info("Reached the end. Waiting a bit to get more.");
Context.System.Scheduler.ScheduleTellOnce(TimeSpan.FromMinutes(1), Self, pageOffset, Self);
}
else
{
logger.Info($"Got {result.Documents.Count} documents, {pageOffset}/{result.TotalNumRecords} total available");
indexManager.Tell(result.Documents);
Self.Tell(pageOffset + result.Documents.Count);
}
}
catch (ApiException ae) when((int)ae.StatusCode == 429)
{
logger.Error(ae, "Caught API exception; waiting a bit to send resend request");
Context.System.Scheduler.ScheduleTellOnce(TimeSpan.FromMinutes(1), Self, pageOffset, Self);
}
catch (Exception e)
{
logger.Error(e, "Caught other exception; retrying");
Self.Tell(pageOffset);
}
});
Self.Tell(0);
}
