public async Task AddIncommingAsync <TSupplierType>(string incomingPrefix, TSupplierType supplierType, CancellationToken cancellationToken = default)
{
try
{
incomingPrefix.NotNullOrWhiteSpace(nameof(incomingPrefix));
supplierType.NotNull(nameof(supplierType));
var strSupplierType = supplierType.ConvertTo <string>();
Logger.SetProperty(LogConstants.SupplierType, strSupplierType);
var cacheSetting = await CacheSettingService.GetFromCacheBySupplierTypeAsync(strSupplierType, cancellationToken).ConfigureAwait(false);
var key = incomingPrefix + "-" + Guid.NewGuid().ToString("N");
await CacheManager.SetAsync(key, string.Empty, cacheSetting.RpmDurationMinutes, cancellationToken).ConfigureAwait(false);
////3 times to try
//if (await TrySet().ConfigureAwait(false) == false)
// if (await TrySet().ConfigureAwait(false) == false)
// if (await TrySet().ConfigureAwait(false) == false)
// throw new Exception($"Faild to set cache {nameof(AddSearchHistoryAsync)}");
//Task<bool> TrySet() => CacheManager.TrySetAsync(key, string.Empty, cacheSetting.RpmDurationMinutes, cancellationToken);
}
catch (Exception ex)
when(Logger.LogErrorIfNotBefore(ex, "Exception ocurred in {MethodName}", nameof(AddIncommingAsync)))
{
throw;
}
}
public async Task <decimal> GetRpmAsync <TSupplierType>(string incomingPrefix, TSupplierType supplierType, CancellationToken cancellationToken = default)
{
try
{
incomingPrefix.NotNullOrWhiteSpace(nameof(incomingPrefix));
supplierType.NotNull(nameof(supplierType));
var hashCode = incomingPrefix.GetInvariantHashCode();
Logger.SetProperty(LogConstants.IncomingRequestHashCode, hashCode);
Logger.SetProperty(LogConstants.SupplierType, supplierType.ConvertTo <string>());
var cacheSetting = await CacheSettingService.GetFromCacheBySupplierTypeAsync(supplierType, cancellationToken).ConfigureAwait(false);
var rpmDurationDateTime = SystemClock.DateTimeNow.AddMinutes(-cacheSetting.RpmDurationMinutes);
int count;
using (await AsyncLock.LockAsync())
count = await IncomingRequestStore.TableNoTracking.CountAsync(p => p.HashCode == hashCode && p.CreatedAt >= rpmDurationDateTime).ConfigureAwait(false);
var rpm = (decimal)count / cacheSetting.RpmDurationMinutes;
Logger.SetProperty(LogConstants.CurrentRPM, rpm);
return(rpm);
}
catch (Exception ex)
when(Logger.LogErrorIfNotBefore(ex, "Exception ocurred in {MethodName}", nameof(GetRpmAsync)))
{
throw;
}
}