private async Task <BmllStatusMinuteBarResult> BlockUntilBmllWorkIsDone(
IReadOnlyCollection <MinuteBarRequestKeyDto> keys)
{
this._logger.LogInformation($"{nameof(BmllDataRequestsApiManager)} BlockUntilBmllWorkIsDone active");
var policyWrap = this._policyFactory.PolicyTimeoutGeneric <BmllStatusMinuteBarResult>(
TimeSpan.FromMinutes(30),
i => i == BmllStatusMinuteBarResult.InProgress,
9,
TimeSpan.FromMinutes(1));
var minuteBarResult = BmllStatusMinuteBarResult.InProgress;
var request = new GetMinuteBarRequestStatusesRequest {
Keys = keys?.ToList()
};
await policyWrap.ExecuteAsync(
async() =>
{
minuteBarResult = await this._timeBarRepository.StatusMinuteBarsAsync(request);
return(minuteBarResult);
});
this._logger.LogInformation($"{nameof(BmllDataRequestsApiManager)} BlockUntilBmllWorkIsDone completed");
return(minuteBarResult);
}
/// <summary>
/// The status minute bars async.
/// </summary>
/// <param name="statusCommand">
/// The status command.
/// </param>
/// <returns>
/// The <see cref="Task"/>.
/// </returns>
public async Task <BmllStatusMinuteBarResult> StatusMinuteBarsAsync(GetMinuteBarRequestStatusesRequest statusCommand)
{
if (statusCommand == null || statusCommand.Keys == null || !statusCommand.Keys.Any())
{
this.logger.LogError(
"BmllTimeBarApiRepository StatusMinuteBars was passed 0 keys to request. Returning early with success.");
return(BmllStatusMinuteBarResult.Completed);
}
this.logger.LogInformation(
$"BmllTimeBarApiRepository StatusMinuteBars received {statusCommand.Keys.Count} keys to query BMLL for");
try
{
using (var httpClient =
this.httpClientFactory.GenericHttpClient(this.apiClientConfiguration.BmllServiceUrl))
{
var json = JsonConvert.SerializeObject(statusCommand);
var policy = this.policyFactory.PolicyTimeoutGeneric <HttpResponseMessage>(
TimeSpan.FromMinutes(30),
i => !i.IsSuccessStatusCode,
3,
TimeSpan.FromMinutes(1));
HttpResponseMessage response = null;
await policy.ExecuteAsync(
async() =>
{
response = await httpClient.PostAsync(
StatusRoute,
new StringContent(json, Encoding.UTF8, "application/json"));
this.logger.LogInformation(
"StatusMinuteBars policy received post response or timed out");
return(response);
});
if (response == null || !response.IsSuccessStatusCode)
{
this.logger.LogError(
$"BmllTimeBarApiRepository StatusMinuteBars Unsuccessful bmll time bar api repository GET request. {response?.StatusCode}");
return(BmllStatusMinuteBarResult.InProgress);
}
var jsonResponse = await response.Content.ReadAsStringAsync();
var deserialisedResponse =
JsonConvert.DeserializeObject <GetMinuteBarRequestStatusesResponse>(jsonResponse);
if (deserialisedResponse == null)
{
this.logger.LogError(
"BmllTimeBarApiRepository StatusMinuteBars was unable to deserialise the response");
return(BmllStatusMinuteBarResult.InProgress);
}
this.logger.LogInformation(
"BmllTimeBarApiRepository StatusMinuteBars returning deserialised GET response");
var acceptedRequests = new[]
{
MinuteBarRequestStatus.Completed, MinuteBarRequestStatus.Failed,
MinuteBarRequestStatus.NotFound,
MinuteBarRequestStatus
.Requeued // agreed with test team to ignore requeuing until we do further work on the BMLL service
};
var completed = deserialisedResponse.Statuses.All(i => acceptedRequests.Contains(i.Status));
if (!completed)
{
return(BmllStatusMinuteBarResult.InProgress);
}
if (deserialisedResponse.Statuses.Any(i => i.Status == MinuteBarRequestStatus.Failed))
{
return(BmllStatusMinuteBarResult.CompletedWithFailures);
}
return(BmllStatusMinuteBarResult.Completed);
}
}
catch (Exception e)
{
this.logger?.LogError(e, "BmllTimeBarApiRepository StatusMinuteBars encountered an exception");
}
this.logger.LogInformation(
$"BmllTimeBarApiRepository StatusMinuteBars completed request for {statusCommand.Keys.Count} keys to query BMLL for");
return(BmllStatusMinuteBarResult.InProgress);
}
