public Task ResetDuplicateCheckAsync()
{
_counter = Interlocked.Exchange(ref _counter, 0);
_bloomFilter.Clear();
_bloomFilter = new BloomFilter(_options.FalsePositiveProbability, _options.ExpectedInsertions);
return(Task.CompletedTask);
}
/// <summary>
///
/// </summary>
/// <param name="blockBaseOn"> 判断不同用户的claim，建议使用ip</param>
/// <param name="resetMs">重设所有请求为0的间隔，毫秒单位</param>
/// <param name="blockTimeMs">黑名单持续时间，毫秒单位</param>
public LimFxRateLimitHandler(string blockBaseOn = ClaimTypes.UserData, double resetMs = 1000, double blockTimeMs = 1000)
{
resettimer = new Timer();
resettimer.Interval = resetMs;
resettimer.Elapsed += (s, e) => requesterInfos.Clear();
unBlocTimer = new Timer(blockTimeMs);
this.blockBaseOn = blockBaseOn;
unBlocTimer.Elapsed += (s, e) => blackList.Clear();
resettimer.Start();
unBlocTimer.Start();
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
_bloomFilter.Clear();
}
static void ResetBlackList(object sender, ElapsedEventArgs e)
{
blackList.Clear();
}
/// <summary>
/// Reset duplicate check.
/// </summary>
public void ResetDuplicateCheck()
{
_counter = Interlocked.Exchange(ref _counter, 0);
_bloomFilter.Clear();
_bloomFilter = new BloomFilter(_options.FalsePositiveProbability, _options.ExpectedInsertions);
}
