private void HandleException(string queryURL, RateLimitTrackerMode rateLimitTrackerMode, int statusCode, ITwitterQuery queryParameter)
{
if (rateLimitTrackerMode != RateLimitTrackerMode.None && statusCode == TweetinviConsts.STATUS_CODE_TOO_MANY_REQUEST)
{
_rateLimitUpdater.ClearRateLimitsForQuery(queryURL);
}
_tweetinviEvents.RaiseAfterQueryExecuted(new QueryAfterExecuteEventArgs(queryParameter, null, null));
}
private void QueryCompleted(ITwitterQuery twitterQuery, string jsonResult, RateLimitTrackerMode rateLimitTrackerMode)
{
if (rateLimitTrackerMode != RateLimitTrackerMode.None)
{
_rateLimitUpdater.QueryExecuted(twitterQuery.QueryURL, _credentialsAccessor.CurrentThreadCredentials);
}
_tweetinviEvents.RaiseAfterQueryExecuted(new QueryAfterExecuteEventArgs(twitterQuery, jsonResult));
}
public ITwitterQuery GetTwitterQuery(
IHttpRequestParameters requestParameters,
RateLimitTrackerMode rateLimitTrackerMode,
ITwitterCredentials credentials = null)
{
ITwitterQuery twitterQuery;
if (TryPrepareRequest(requestParameters, rateLimitTrackerMode, credentials, false, out twitterQuery))
{
_oAuthWebRequestGenerator.SetTwitterQueryAuthorizationHeader(twitterQuery);
return(twitterQuery);
}
return(null);
}
private void QueryCompleted(ITwitterQuery twitterQuery, IWebRequestResult webRequestResult, RateLimitTrackerMode rateLimitTrackerMode)
{
if (rateLimitTrackerMode != RateLimitTrackerMode.None)
{
var rateLimitHeaders = webRequestResult.Headers.Where(kvp => kvp.Key.StartsWith("x-rate-limit-")).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
_rateLimitUpdater.QueryExecuted(twitterQuery.QueryURL, twitterQuery.TwitterCredentials, rateLimitHeaders);
}
_tweetinviEvents.RaiseAfterQueryExecuted(new QueryAfterExecuteEventArgs(twitterQuery, webRequestResult.Response, webRequestResult.Headers));
}
private bool TryPrepareRequest(
IHttpRequestParameters requestParameters,
RateLimitTrackerMode rateLimitTrackerMode,
ITwitterCredentials credentials,
out ITwitterQuery twitterQuery)
{
credentials = credentials ?? _credentialsAccessor.CurrentThreadCredentials;
if (credentials == null)
{
throw new TwitterNullCredentialsException();
}
twitterQuery = _twitterQueryFactory.Create(requestParameters.Query, requestParameters.HttpMethod, credentials);
twitterQuery.HttpContent = requestParameters.HttpContent;
twitterQuery.Timeout = requestParameters.Timeout ?? twitterQuery.Timeout;
var beforeQueryExecuteEventArgs = new QueryBeforeExecuteEventArgs(twitterQuery);
if (rateLimitTrackerMode == RateLimitTrackerMode.TrackOnly ||
rateLimitTrackerMode == RateLimitTrackerMode.TrackAndAwait)
{
// Use the RateLimitCacheManager instead of RateLimitHelper to get the queryRateLimits to ensure the cache is up to date!
var credentialRateLimits = _rateLimitCacheManager.GetCredentialsRateLimits(twitterQuery.TwitterCredentials);
IEndpointRateLimit queryRateLimit = null;
// If we were not able to retrieve the credentials few ms before there is no reason why it would work now.
if (credentialRateLimits != null)
{
queryRateLimit = _rateLimitCacheManager.GetQueryRateLimit(requestParameters.Query, twitterQuery.TwitterCredentials);
}
var timeToWait = _rateLimitAwaiter.GetTimeToWaitFromQueryRateLimit(queryRateLimit);
twitterQuery.CredentialsRateLimits = credentialRateLimits;
twitterQuery.QueryRateLimit = queryRateLimit;
twitterQuery.DateWhenCredentialsWillHaveTheRequiredRateLimits = DateTime.Now.AddMilliseconds(timeToWait);
_tweetinviEvents.RaiseBeforeQueryExecute(beforeQueryExecuteEventArgs);
if (beforeQueryExecuteEventArgs.Cancel)
{
twitterQuery = null;
return(false);
}
if (rateLimitTrackerMode == RateLimitTrackerMode.TrackAndAwait)
{
_rateLimitAwaiter.Wait(timeToWait);
}
}
else
{
_tweetinviEvents.RaiseBeforeQueryExecute(beforeQueryExecuteEventArgs);
if (beforeQueryExecuteEventArgs.Cancel)
{
twitterQuery = null;
return(false);
}
}
_tweetinviEvents.RaiseBeforeExecuteAfterRateLimitAwait(beforeQueryExecuteEventArgs);
return(true);
}
private void HandleException(string queryURL, RateLimitTrackerMode rateLimitTrackerMode, int statusCode, ITwitterQuery queryParameter)
{
if (rateLimitTrackerMode != RateLimitTrackerMode.None && statusCode == TweetinviConsts.STATUS_CODE_TOO_MANY_REQUEST)
{
_rateLimitUpdater.ClearRateLimitsForQuery(queryURL);
}
_tweetinviEvents.RaiseAfterQueryExecuted(new QueryAfterExecuteEventArgs(queryParameter, null));
}
private void QueryCompleted(ITwitterQuery twitterQuery, string jsonResult, RateLimitTrackerMode rateLimitTrackerMode)
{
if (rateLimitTrackerMode != RateLimitTrackerMode.None)
{
_rateLimitUpdater.QueryExecuted(twitterQuery.QueryURL, _credentialsAccessor.CurrentThreadCredentials);
}
_tweetinviEvents.RaiseAfterQueryExecuted(new QueryAfterExecuteEventArgs(twitterQuery, jsonResult));
}
private bool TryPrepareRequest(
IHttpRequestParameters requestParameters,
RateLimitTrackerMode rateLimitTrackerMode,
ITwitterCredentials credentials,
out ITwitterQuery twitterQuery)
{
credentials = credentials ?? _credentialsAccessor.CurrentThreadCredentials;
if (credentials == null)
{
throw new TwitterNullCredentialsException();
}
twitterQuery = _twitterQueryFactory.Create(requestParameters.Query, requestParameters.HttpMethod, credentials);
twitterQuery.Timeout = twitterQuery.Timeout = requestParameters.Timeout ?? twitterQuery.Timeout;
var beforeQueryExecuteEventArgs = new QueryBeforeExecuteEventArgs(twitterQuery);
if (rateLimitTrackerMode == RateLimitTrackerMode.TrackOnly ||
rateLimitTrackerMode == RateLimitTrackerMode.TrackAndAwait)
{
// Use the RateLimitCacheManager instead of RateLimitHelper to get the queryRateLimits to ensure the cache is up to date!
var credentialRateLimits = _rateLimitCacheManager.GetCredentialsRateLimits(twitterQuery.TwitterCredentials);
IEndpointRateLimit queryRateLimit = null;
// If we were not able to retrieve the credentials few ms before there is no reason why it would work now.
if (credentialRateLimits != null)
{
queryRateLimit = _rateLimitCacheManager.GetQueryRateLimit(requestParameters.Query, twitterQuery.TwitterCredentials);
}
var timeToWait = _rateLimitAwaiter.GetTimeToWaitFromQueryRateLimit(queryRateLimit);
twitterQuery.CredentialsRateLimits = credentialRateLimits;
twitterQuery.QueryRateLimit = queryRateLimit;
twitterQuery.DateWhenCredentialsWillHaveTheRequiredRateLimits = DateTime.Now.AddMilliseconds(timeToWait);
_tweetinviEvents.RaiseBeforeQueryExecute(beforeQueryExecuteEventArgs);
if (beforeQueryExecuteEventArgs.Cancel)
{
twitterQuery = null;
return false;
}
if (rateLimitTrackerMode == RateLimitTrackerMode.TrackAndAwait)
{
_rateLimitAwaiter.Wait(timeToWait);
}
}
else
{
_tweetinviEvents.RaiseBeforeQueryExecute(beforeQueryExecuteEventArgs);
if (beforeQueryExecuteEventArgs.Cancel)
{
twitterQuery = null;
return false;
}
}
_tweetinviEvents.RaiseBeforeExecuteAfterRateLimitAwait(beforeQueryExecuteEventArgs);
return true;
}
