io.opentracing.contrib.kafka

Class TracingKafkaUtils

java.lang.Object

io.opentracing.contrib.kafka.TracingKafkaUtils

public class TracingKafkaUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	FROM_PREFIX
static String	TO_PREFIX

Constructor Summary

Constructors

Constructor and Description
TracingKafkaUtils()

Method Summary

Modifier and Type	Method and Description
static <K,V> void	buildAndFinishChildSpan(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record, io.opentracing.Tracer tracer)
static <K,V> void	buildAndFinishChildSpan(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record, io.opentracing.Tracer tracer, BiFunction<String,org.apache.kafka.clients.consumer.ConsumerRecord,String> consumerSpanNameProvider)
static <K,V> io.opentracing.Span	buildAndInjectSpan(org.apache.kafka.clients.producer.ProducerRecord<K,V> record, io.opentracing.Tracer tracer)
static <K,V> io.opentracing.Span	buildAndInjectSpan(org.apache.kafka.clients.producer.ProducerRecord<K,V> record, io.opentracing.Tracer tracer, BiFunction<String,org.apache.kafka.clients.producer.ProducerRecord,String> producerSpanNameProvider, io.opentracing.SpanContext parent)
static io.opentracing.SpanContext	extractSpanContext(org.apache.kafka.common.header.Headers headers, io.opentracing.Tracer tracer) Extract Span Context from record headers

Methods inherited from class java.lang.Object

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

Field Detail

TO_PREFIX

public static final String TO_PREFIX

See Also:

Constant Field Values

FROM_PREFIX

public static final String FROM_PREFIX

See Also:

Constant Field Values

Constructor Detail

TracingKafkaUtils

public TracingKafkaUtils()

Method Detail

extractSpanContext

public static io.opentracing.SpanContext extractSpanContext(org.apache.kafka.common.header.Headers headers,
                                                            io.opentracing.Tracer tracer)

Extract Span Context from record headers

Parameters:

headers - record headers

Returns:

span context

buildAndInjectSpan

public static <K,V> io.opentracing.Span buildAndInjectSpan(org.apache.kafka.clients.producer.ProducerRecord<K,V> record,
                                                           io.opentracing.Tracer tracer)

buildAndInjectSpan

public static <K,V> io.opentracing.Span buildAndInjectSpan(org.apache.kafka.clients.producer.ProducerRecord<K,V> record,
                                                           io.opentracing.Tracer tracer,
                                                           BiFunction<String,org.apache.kafka.clients.producer.ProducerRecord,String> producerSpanNameProvider,
                                                           io.opentracing.SpanContext parent)

buildAndFinishChildSpan

public static <K,V> void buildAndFinishChildSpan(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record,
                                                 io.opentracing.Tracer tracer)

buildAndFinishChildSpan

public static <K,V> void buildAndFinishChildSpan(org.apache.kafka.clients.consumer.ConsumerRecord<K,V> record,
                                                 io.opentracing.Tracer tracer,
                                                 BiFunction<String,org.apache.kafka.clients.consumer.ConsumerRecord,String> consumerSpanNameProvider)