Package io.micrometer.core.instrument.binder.kafka

Class KafkaClientMetrics

java.lang.Object

io.micrometer.core.instrument.binder.kafka.KafkaClientMetrics

All Implemented Interfaces:

MeterBinder, AutoCloseable

@Incubating(since="1.4.0")
@NonNullApi
@NonNullFields
public class KafkaClientMetrics
extends Object

Kafka Client metrics binder. This should be closed on application shutdown to clean up resources.

It is based on the Kafka client's metrics() method returning a Metric map.

Meter names have the following convention: kafka.(metric_group).(metric_name)

Since:

1.4.0

See Also:

• Kakfa monitoring documentation

Constructor Summary

Constructors

Constructor	Description
KafkaClientMetrics(org.apache.kafka.clients.admin.AdminClient adminClient)	Kafka AdminClient metrics binder
KafkaClientMetrics(org.apache.kafka.clients.admin.AdminClient adminClient, Iterable<Tag> tags)	Kafka AdminClient metrics binder
KafkaClientMetrics(org.apache.kafka.clients.consumer.Consumer<?,?> kafkaConsumer)	Kafka Consumer metrics binder
KafkaClientMetrics(org.apache.kafka.clients.consumer.Consumer<?,?> kafkaConsumer, Iterable<Tag> tags)	Kafka Consumer metrics binder
KafkaClientMetrics(org.apache.kafka.clients.producer.Producer<?,?> kafkaProducer)	Kafka Producer metrics binder
KafkaClientMetrics(org.apache.kafka.clients.producer.Producer<?,?> kafkaProducer, Iterable<Tag> tags)	Kafka Producer metrics binder

Method Summary

Modifier and Type	Method	Description
void	bindTo(MeterRegistry registry)
void	close()

Methods inherited from class java.lang.Object

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

Constructor Details

KafkaClientMetrics

public KafkaClientMetrics(org.apache.kafka.clients.producer.Producer<?,?> kafkaProducer,
 Iterable<Tag> tags)

Kafka Producer metrics binder

Parameters:

kafkaProducer - producer instance to be instrumented

tags - additional tags

KafkaClientMetrics

public KafkaClientMetrics(org.apache.kafka.clients.producer.Producer<?,?> kafkaProducer)

Kafka Producer metrics binder

Parameters:

kafkaProducer - producer instance to be instrumented

KafkaClientMetrics

public KafkaClientMetrics(org.apache.kafka.clients.consumer.Consumer<?,?> kafkaConsumer,
 Iterable<Tag> tags)

Kafka Consumer metrics binder

Parameters:

kafkaConsumer - consumer instance to be instrumented

tags - additional tags

KafkaClientMetrics

public KafkaClientMetrics(org.apache.kafka.clients.consumer.Consumer<?,?> kafkaConsumer)

Kafka Consumer metrics binder

Parameters:

kafkaConsumer - consumer instance to be instrumented

KafkaClientMetrics

public KafkaClientMetrics(org.apache.kafka.clients.admin.AdminClient adminClient,
 Iterable<Tag> tags)

Kafka AdminClient metrics binder

Parameters:

adminClient - instance to be instrumented

tags - additional tags

KafkaClientMetrics

public KafkaClientMetrics(org.apache.kafka.clients.admin.AdminClient adminClient)

Kafka AdminClient metrics binder

Parameters:

adminClient - instance to be instrumented

Method Details

bindTo

public void bindTo(MeterRegistry registry)

Specified by:

bindTo in interface MeterBinder

close

public void close()

Specified by:

close in interface AutoCloseable