Package org.springframework.cloud.stream.binder.kafka.streams

Class KafkaStreamsBinderMetrics

java.lang.Object

org.springframework.cloud.stream.binder.kafka.streams.KafkaStreamsBinderMetrics

public class KafkaStreamsBinderMetrics
extends Object

Kafka Streams binder metrics implementation that exports the metrics available through KafkaStreams.metrics() into a micrometer MeterRegistry. Boot 2.2 users need to rely on this class for the metrics instead of direct support from Micrometer. Micrometer added Kafka Streams metrics support in 1.4.0 which Boot 2.3 includes. Therefore, the users who are on Boot 2.2, need to rely on these metrics. For users who are on 2.3 Boot, this class won't be activated (See the configuration for the various conditionals used). For the most part, this class is a copy of the Micrometer Kafka Streams support that was added in version 1.4.0. We will keep this class, as long as we support Boot 2.2.x.

Since:

3.0.0

Author:

Soby Chacko

Constructor Summary

Constructors

Constructor	Description
KafkaStreamsBinderMetrics(io.micrometer.core.instrument.MeterRegistry meterRegistry)

Method Summary

Modifier and Type	Method	Description
void	addMetrics(Set<org.springframework.kafka.config.StreamsBuilderFactoryBean> streamsBuilderFactoryBeans)
void	bindTo(Set<org.springframework.kafka.config.StreamsBuilderFactoryBean> streamsBuilderFactoryBeans)

Methods inherited from class java.lang.Object

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

Constructor Details

KafkaStreamsBinderMetrics

public KafkaStreamsBinderMetrics(io.micrometer.core.instrument.MeterRegistry meterRegistry)

Method Details

bindTo

public void bindTo(Set<org.springframework.kafka.config.StreamsBuilderFactoryBean> streamsBuilderFactoryBeans)

addMetrics

public void addMetrics(Set<org.springframework.kafka.config.StreamsBuilderFactoryBean> streamsBuilderFactoryBeans)