/// <summary> /// Check single rule for target /// </summary> /// <param name="target"></param> /// <param name="rule"></param> /// <returns></returns> protected abstract RuleCheckResult CheckSingleRule(string target, RateLimitRule rule);
/// <summary> /// Check single rule for target /// </summary> /// <param name="target"></param> /// <param name="rule"></param> /// <returns></returns> protected abstract Task <RuleCheckResult> CheckSingleRuleAsync(string target, RateLimitRule rule);
/// <summary> /// /// </summary> /// <param name="target"></param> /// <param name="storage"></param> /// <param name="rule"></param> /// <returns></returns> protected abstract Task <bool> CheckSingleRuleAsync(string target, IRateLimitStorage storage, RateLimitRule <TRequest> rule);
/// <summary>
///
/// </summary>
/// <param name="target"></param>
/// <param name="storage"></param>
/// <param name="rule"></param>
/// <returns></returns>
protected override async Task <bool> CheckSingleRuleAsync(string target, IRateLimitStorage storage, RateLimitRule <TRequest> rule)
{
var currentRule = rule as FixedWindowRateLimitRule <TRequest>;
var countAmount = 1;
var expireTimeSpan = currentRule.StatWindow;
var result = await storage.FixedWindowIncrementAsync(target, countAmount, expireTimeSpan, currentRule.LimitNumber, rule.LockSeconds);
return(result.Item1);
}
/// <summary> /// /// </summary> /// <param name="target"></param> /// <param name="storage"></param> /// <param name="rule"></param> /// <returns></returns> protected abstract bool CheckSingleRule(string target, IRateLimitStorage storage, RateLimitRule <TRequest> rule);
/// <summary> /// Check single rule for target /// </summary> /// <param name="target"></param> /// <param name="rule"></param> /// <param name="rateLimitAttrData"></param> /// <returns></returns> protected abstract Task <RuleCheckResult> CheckSingleRuleAsync(string target, RateLimitRule rule, RateLimitTypeAttributeJson rateLimitAttrData);
/// <summary>
///
/// </summary>
/// <param name="target"></param>
/// <param name="storage"></param>
/// <param name="rule"></param>
/// <returns></returns>
protected override async Task <bool> CheckSingleRuleAsync(string target, IRateLimitStorage storage, RateLimitRule <TRequest> rule)
{
var currentRule = rule as SlidingWindowRateLimitRule <TRequest>;
var result = await storage.SlidingWindowIncrementAsync(target, 1, currentRule.StatWindow, currentRule.StatPeriod, currentRule.PeriodNumber, currentRule.LimitNumber, currentRule.LockSeconds);
Debug.WriteLine("check result:" + result.Item1 + "," + result.Item2);
return(result.Item1);
}
/// <summary>
///
/// </summary>
/// <param name="target"></param>
/// <param name="storage"></param>
/// <param name="rule"></param>
/// <returns></returns>
protected override async Task <bool> CheckSingleRuleAsync(string target, IRateLimitStorage storage, RateLimitRule <TRequest> rule)
{
var currentRule = rule as LeakyBucketRateLimitRule <TRequest>;
var result = await storage.LeakyBucketIncrementAsync(target, 1, currentRule.Capacity, (int)currentRule.OutflowUnit.TotalMilliseconds, currentRule.OutflowQuantityPerUnit, currentRule.LockSeconds);
Debug.WriteLine("check result:" + result.Item1 + "," + result.Item2);
return(result.Item1);
}
/// <summary>
/// check single rule for target
/// </summary>
/// <param name="target"></param>
/// <param name="storage"></param>
/// <param name="rule"></param>
/// <returns></returns>
protected override bool CheckSingleRule(string target, IRateLimitStorage storage, RateLimitRule <TRequest> rule)
{
var currentRule = rule as TokenBucketRateLimitRule <TRequest>;
var result = storage.TokenBucketDecrement(target, 1, currentRule.Capacity, (int)currentRule.InflowUnit.TotalMilliseconds, currentRule.InflowQuantityPerUnit, currentRule.LockSeconds);
Debug.WriteLine("check result:" + result.Item1 + "," + result.Item2);
return(result.Item1);
}
