org.springframework.cloud.sleuth.instrument.kafka

Class ReactiveKafkaTracingPropagator

java.lang.Object

org.springframework.cloud.sleuth.instrument.kafka.ReactiveKafkaTracingPropagator

public class ReactiveKafkaTracingPropagator
extends Object

Uses ReactorSleuth to create separate mono publisher for each element in flux, that will be injecting the tracing context to Tracer and Context for each element separately, giving downstream operators proper tracing context and span.

See Also:

TracingKafkaReceiver

Constructor Summary

Constructors

Constructor and Description
ReactiveKafkaTracingPropagator(Tracer tracer, Propagator propagator, Propagator.Getter<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> extractor)

Method Summary

Modifier and Type	Method and Description
<K,V,T extends org.apache.kafka.clients.consumer.ConsumerRecord<K,V>> reactor.core.publisher.Flux<T>	propagateSpanContextToReactiveContext(reactor.core.publisher.Flux<T> publisher)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReactiveKafkaTracingPropagator

public ReactiveKafkaTracingPropagator(Tracer tracer,
                                      Propagator propagator,
                                      Propagator.Getter<org.apache.kafka.clients.consumer.ConsumerRecord<?,?>> extractor)

Method Detail

propagateSpanContextToReactiveContext

public <K,V,T extends org.apache.kafka.clients.consumer.ConsumerRecord<K,V>> reactor.core.publisher.Flux<T> propagateSpanContextToReactiveContext(reactor.core.publisher.Flux<T> publisher)