/* * Copyright The OpenTelemetry Authors * SPDX-License-Identifier: Apache-2.0 */ package com.example.javaagent; import io.opentelemetry.api.common.Attributes; import io.opentelemetry.api.trace.SpanKind; import io.opentelemetry.context.Context; import io.opentelemetry.sdk.trace.data.LinkData; import io.opentelemetry.sdk.trace.samplers.Sampler; import io.opentelemetry.sdk.trace.samplers.SamplingDecision; import io.opentelemetry.sdk.trace.samplers.SamplingResult; import java.util.List; /** * This demo sampler filters out all internal spans whose name contains string "greeting". * *
See
* OpenTelemetry Specification for more information about span sampling.
*
* @see DemoAutoConfigurationCustomizerProvider
*/
public class DemoSampler implements Sampler {
@Override
public SamplingResult shouldSample(
Context parentContext,
String traceId,
String name,
SpanKind spanKind,
Attributes attributes,
List