public bool IsLocked(IThrottleKey key, out CheckResult result, bool increment = true)
{
result = Check(key, increment);
return result.IsLocked;
}
public CheckResult Check(IThrottleKey key, bool increment = true)
{
foreach (Limiter limiter in Limiters)
{
var result = new CheckResult
{
IsThrottled = false,
IsLocked = false,
ThrottleKey = _repository.CreateThrottleKey(key, limiter),
Limiter = limiter
};
if (limiter.LockDuration.HasValue)
{
result.LockKey = _repository.CreateLockKey(key, limiter);
if (_repository.LockExists(key, limiter))
{
result.IsLocked = true;
return result;
}
}
// Short-circuit this loop if the
// limit value isn't valid
if (limiter.Count <= 0)
continue;
long? counter = _repository.GetThrottleCount(key, limiter);
if (counter.HasValue
&& counter.Value >= limiter.Count)
{
if (limiter.LockDuration.HasValue)
{
_repository.SetLock(key, limiter);
_repository.RemoveThrottle(key, limiter);
}
result.IsThrottled = true;
return result;
}
if (increment)
_repository.AddOrIncrementWithExpiration(key, limiter);
}
return CheckResult.NotThrottled;
}
public bool IsLocked(IThrottleKey key, out CheckResult result, bool increment = true)
{
result = Check(key, increment);
return(result.IsLocked);
}