io.opns.otl.kafka

Interface KafkaSpanDecorator

All Known Implementing Classes:

StandardKafkaSpanDecorator

public interface KafkaSpanDecorator

A decorator for decorating the outbound span.

Author:

Sudiptasish Chanda

Method Summary

Modifier and Type	Method and Description
<K,V> void	onReceive(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record, io.opentracing.Span span) This API will be called to decorate the newly created span by the consumer.
void	onSend(org.apache.kafka.clients.producer.ProducerRecord<Object,Object> record, io.opentracing.Span span) This API will be called to decorate the newly created span.

Method Detail

onSend

void onSend(org.apache.kafka.clients.producer.ProducerRecord<Object,Object> record,
            io.opentracing.Span span)

This API will be called to decorate the newly created span.

Parameters:

record - The record being sent

span - The current span created by the producer interceptor

onReceive

<K,V> void onReceive(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record,
                     io.opentracing.Span span)

This API will be called to decorate the newly created span by the consumer.

Parameters:

record - The record received from the broker

span - The span created by the consumer interceptor