Package zipkin2.reporter.kafka11

Class KafkaSender

java.lang.Object

zipkin2.Component

zipkin2.reporter.Sender

zipkin2.reporter.kafka11.KafkaSender

public abstract class KafkaSender
extends Sender

This sends (usually TBinaryProtocol big-endian) encoded spans to a Kafka topic.

This sender is thread-safe.

This sender is linked against Kafka 0.10.2+, which allows it to work with Kafka 0.10+ brokers

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	KafkaSender.Builder	Configuration including defaults needed to send spans to a Kafka topic.

Method Summary

Modifier and Type	Method	Description
zipkin2.CheckResult	check()	Ensures there are no problems reading metadata about the topic.
void	close()
static KafkaSender	create(java.lang.String bootstrapServers)
int	messageSizeInBytes(int encodedSizeInBytes)
int	messageSizeInBytes(java.util.List<byte[]> encodedSpans)
static KafkaSender.Builder	newBuilder()
zipkin2.Call<java.lang.Void>	sendSpans(java.util.List<byte[]> encodedSpans)	This sends all of the spans as a single message.
abstract KafkaSender.Builder	toBuilder()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from class zipkin2.reporter.Sender

encoding, messageMaxBytes

Method Detail

create

public static KafkaSender create(java.lang.String bootstrapServers)

newBuilder

public static KafkaSender.Builder newBuilder()

toBuilder

public abstract KafkaSender.Builder toBuilder()

messageSizeInBytes

public int messageSizeInBytes(java.util.List<byte[]> encodedSpans)

Specified by:

messageSizeInBytes in class Sender

messageSizeInBytes

public int messageSizeInBytes(int encodedSizeInBytes)

Overrides:

messageSizeInBytes in class Sender

sendSpans

public zipkin2.Call<java.lang.Void> sendSpans(java.util.List<byte[]> encodedSpans)

This sends all of the spans as a single message.

NOTE: this blocks until the metadata server is available.

Specified by:

sendSpans in class Sender

check

public zipkin2.CheckResult check()

Ensures there are no problems reading metadata about the topic.

Overrides:

check in class zipkin2.Component

close

public void close()

Overrides:

close in class zipkin2.Component

toString

public final java.lang.String toString()

Overrides:

toString in class java.lang.Object