org.springframework.cloud.sleuth.instrument.kafka

Class KafkaTracingCallback

java.lang.Object

org.springframework.cloud.sleuth.instrument.kafka.KafkaTracingCallback

All Implemented Interfaces:

org.apache.kafka.clients.producer.Callback

public class KafkaTracingCallback
extends Object
implements org.apache.kafka.clients.producer.Callback

This decorates a Kafka Callback and completes the Span.Kind#PRODUCER span created for the record when onCompletion() is invoked (i.e. the broker has acknowledged or an Exception) was thrown.

Since:

3.1.0

Author:

Anders Clausen, Flaviu Muresan

Constructor Summary

Constructors

Constructor and Description
KafkaTracingCallback(org.apache.kafka.clients.producer.Callback callback, Tracer tracer, Span span)

Method Summary

Modifier and Type	Method and Description
void	onCompletion(org.apache.kafka.clients.producer.RecordMetadata recordMetadata, Exception e)

Methods inherited from class java.lang.Object

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

Constructor Detail

KafkaTracingCallback

public KafkaTracingCallback(org.apache.kafka.clients.producer.Callback callback,
                            Tracer tracer,
                            Span span)

Method Detail

onCompletion

public void onCompletion(org.apache.kafka.clients.producer.RecordMetadata recordMetadata,
                         Exception e)

Specified by:

onCompletion in interface org.apache.kafka.clients.producer.Callback