public Attachment CreateResponseAttachment(string documentSelfLink, IResponseContext responseContext, string attachmentId, string surveyData)
{
int maxRetries = 2;
TimeSpan interval = TimeSpan.FromMilliseconds(100);
RetryStrategies retryStrategy = new RetryStrategies(maxRetries, interval);
var attachment = retryStrategy.ExecuteWithRetry <Attachment>(() =>
Client.CreateAttachmentAsync(documentSelfLink, new { id = attachmentId, contentType = "text/plain", media = "link to your media", RootResponseId = responseContext.RootResponseId, SurveyDocument = surveyData }).Result,
(ex, consumedRetries, remainingRetries) => RetryHandlerForCreateResponseAttachment(ex, consumedRetries, remainingRetries, responseContext, attachmentId)
);
return(attachment);
}
protected async Task <bool> KeyExists(Guid projectId, string key, TimeSpan renewTimeout)
{
object transientTemp;
var cacheKey = CacheExtenstions.ToCacheKey(projectId, key);
bool exists = false;
try
{
#if RunSynchronous
if (_transientCache.Count > 0)
{
exists = _transientCache.TryGetValue(cacheKey, out transientTemp);
}
else
{
exists = _retryStrategy.ExecuteWithRetry(() => Cache.KeyExists(cacheKey),
(ex, numberOfRetries, remainingRetries) =>
ex.GetType() == typeof(StackExchange.Redis.RedisConnectionException)
? new RetryResponse <bool> {
Action = RetryAction.ReturnResult, Result = false
}
: new RetryResponse <bool> {
Action = RetryAction.ContinueRetrying
});
if (exists)
{
if (renewTimeout != NoTimeout)
{
Cache.KeyExpire(cacheKey, renewTimeout);
}
}
}
#else
exists = _retryStrategy.ExecuteWithRetry(() => Cache.KeyExistsAsync(cacheKey)).Result;
if (exists)
{
if (renewTimeout != NoTimeout)
{
var isSuccesful = _retryStrategy.ExecuteWithRetry(() => Cache.KeyExpireAsync(cacheKey, renewTimeout)).Result;
}
}
#endif
#if TrackStats
UpdateStats(cacheKey, exists ? StatType.ExistHit : StatType.ExistMiss);
#endif //TrackStats
return(exists);
}
catch (Exception ex)
{
#if TrackStats
UpdateStats(cacheKey, StatType.ExistException, ex);
#endif //TrackStats
if (ex.GetType() == typeof(StackExchange.Redis.RedisConnectionException))
{
return(_transientCache.TryGetValue(cacheKey, out transientTemp));
}
return(false);
}
}