internal GuaranteedThroughputProbabilisticSampler(IProbabilisticSampler probabilisticSampler, IRateLimitingSampler rateLimitingSampler)
{
_probabilisticSampler = probabilisticSampler;
_rateLimitingSampler = rateLimitingSampler;
_tags = new Dictionary <string, object> {
{ SamplerConstants.SamplerTypeTagKey, SamplerConstants.SamplerTypeLowerBound },
{ SamplerConstants.SamplerParamTagKey, _probabilisticSampler.SamplingRate }
};
}
public bool Update(double samplingRate, double lowerBound)
{
var isUpdated = false;
if (Math.Abs(samplingRate - _probabilisticSampler.SamplingRate) > double.Epsilon)
{
_probabilisticSampler = new ProbabilisticSampler(samplingRate);
_tags[SamplerConstants.SamplerParamTagKey] = samplingRate;
isUpdated = true;
}
if (Math.Abs(lowerBound - _rateLimitingSampler.MaxTracesPerSecond) > double.Epsilon)
{
_rateLimitingSampler = new RateLimitingSampler(lowerBound);
isUpdated = true;
}
return(isUpdated);
}