com.alipay.common.tracer.core.samplers

接口 Sampler

所有已知实现类:

SofaTracerPercentageBasedSampler

public interface Sampler

方法概要

方法

限定符和类型	方法和说明
void	close() Release any resources used by the sampler.
String	getType()
SamplingStatus	sample(String operation, String traceId)

方法详细资料

sample

SamplingStatus sample(String operation,
                    String traceId)

参数:

operation - The operation name set on the span

traceId - The traceId on the span

返回:

whether or not the new trace should be sampled

getType

String getType()

close

void close()

Release any resources used by the sampler.