private void LogExpiryDetails(ExpiryCalculationArgs args, string grainType, string primaryKey)
{
string message;
var grainName = grainType.Trim().EndsWith("Grain", StringComparison.InvariantCultureIgnoreCase) ? grainType : $"{grainType} grain";
switch (args.Expiry.Source)
{
case ExpiryCalculationArgs.ExpirySources.NoExpiry:
message = $"{grainName} with key {primaryKey} has no expiry value set";
break;
case ExpiryCalculationArgs.ExpirySources.ConfigFile:
message = $"{grainName} with key {primaryKey} has an expiry value of {args.Expiry.Expiry.ToLongString()} provided by config file.";
break;
case ExpiryCalculationArgs.ExpirySources.Dynamic:
message = $"{grainName} with key {primaryKey} has an expiry value of {args.Expiry.Expiry.ToLongString()} provided by dynamic expiry calculator";
break;
case ExpiryCalculationArgs.ExpirySources.ErrorValue:
var detailedMessage = new StringBuilder();
detailedMessage.AppendLine($"{grainName} with key {primaryKey} has an expiry value of {args.Expiry.Expiry.ToLongString()} which is error fallback value.");
detailedMessage.AppendLine($"Grain state: {args.Data}");
detailedMessage.AppendLine($"Exception: {args.CalculationException}");
message = detailedMessage.ToString();
break;
default:
throw new InvalidEnumArgumentException($"{args.Expiry.Source} is not a valid value for expiry source");
}
Logger.Info(message);
}
private ExpiryCalculationArgs BuildExpiryCalculationArgs(string grainType, string entityData, string primaryKey)
{
var expiry = TimeSpan.Zero;
var expirySource = ExpiryCalculationArgs.ExpirySources.NoExpiry;
if (DocumentExpiries.ContainsKey(grainType))
{
expiry = DocumentExpiries[grainType];
expirySource = ExpiryCalculationArgs.ExpirySources.ConfigFile;
}
var args = new ExpiryCalculationArgs(grainType, entityData, new ExpiryCalculationArgs.ExpirySourceAndValue {
Source = expirySource, Expiry = expiry
}, primaryKey);
return(args);
}