org.springframework.cloud.stream.binder.kafka

Class KafkaBinderMetrics

java.lang.Object

org.springframework.cloud.stream.binder.kafka.KafkaBinderMetrics

All Implemented Interfaces:

io.micrometer.core.instrument.binder.MeterBinder, AutoCloseable, EventListener, org.springframework.context.ApplicationListener<BindingCreatedEvent>

public class KafkaBinderMetrics
extends Object
implements io.micrometer.core.instrument.binder.MeterBinder, org.springframework.context.ApplicationListener<BindingCreatedEvent>, AutoCloseable

Metrics for Kafka binder.

Author:

Henryk Konsek, Soby Chacko, Artem Bilan, Oleg Zhurakousky, Jon Schneider, Thomas Cheyney, Gary Russell, Lars Bilger, Tomek Szmytka, Nico Heller

Field Summary

Fields

Modifier and Type	Field and Description
static String	OFFSET_LAG_METRIC_NAME Offset lag micrometer metric name.

Constructor Summary

Constructors

Constructor and Description
KafkaBinderMetrics(KafkaMessageChannelBinder binder, KafkaBinderConfigurationProperties binderConfigurationProperties)
KafkaBinderMetrics(KafkaMessageChannelBinder binder, KafkaBinderConfigurationProperties binderConfigurationProperties, org.springframework.kafka.core.ConsumerFactory<?,?> defaultConsumerFactory, io.micrometer.core.instrument.MeterRegistry meterRegistry)

Method Summary

Modifier and Type	Method and Description
void	bindTo(io.micrometer.core.instrument.MeterRegistry registry)
void	close()
void	onApplicationEvent(BindingCreatedEvent event)
void	setTimeout(int timeout)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.context.ApplicationListener

forPayload

Field Detail

OFFSET_LAG_METRIC_NAME

public static final String OFFSET_LAG_METRIC_NAME

Offset lag micrometer metric name. This can be used for meter filtering.

See Also:

Constant Field Values

Constructor Detail

KafkaBinderMetrics

public KafkaBinderMetrics(KafkaMessageChannelBinder binder,
                          KafkaBinderConfigurationProperties binderConfigurationProperties,
                          org.springframework.kafka.core.ConsumerFactory<?,?> defaultConsumerFactory,
                          @Nullable
                          io.micrometer.core.instrument.MeterRegistry meterRegistry)

KafkaBinderMetrics

public KafkaBinderMetrics(KafkaMessageChannelBinder binder,
                          KafkaBinderConfigurationProperties binderConfigurationProperties)

Method Detail

setTimeout

public void setTimeout(int timeout)

bindTo

public void bindTo(io.micrometer.core.instrument.MeterRegistry registry)

Specified by:

bindTo in interface io.micrometer.core.instrument.binder.MeterBinder

onApplicationEvent

public void onApplicationEvent(BindingCreatedEvent event)

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<BindingCreatedEvent>

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception