Package org.apache.dubbo.metrics.listener

Class AbstractMetricsKeyListener

java.lang.Object

org.apache.dubbo.metrics.listener.AbstractMetricsListener<TimeCounterEvent>

org.apache.dubbo.metrics.listener.AbstractMetricsKeyListener

All Implemented Interfaces:

MetricsLifeListener<TimeCounterEvent>, MetricsListener<TimeCounterEvent>

Direct Known Subclasses:

MetricsApplicationListener, MetricsServiceListener

public abstract class AbstractMetricsKeyListener
extends AbstractMetricsListener<TimeCounterEvent>
implements MetricsLifeListener<TimeCounterEvent>

According to the event template of MetricsEventBus, build a consistent static method for general and custom monitoring consume methods

Constructor Summary

Constructors

Constructor	Description
AbstractMetricsKeyListener(MetricsKey metricsKey)

Method Summary

Modifier and Type	Method	Description
boolean	isSupport(MetricsEvent event)	The MetricsKey type determines whether events are supported
static AbstractMetricsKeyListener	onError(MetricsKey metricsKey, Consumer<TimeCounterEvent> errorFunc)
void	onEvent(TimeCounterEvent event)
static AbstractMetricsKeyListener	onEvent(MetricsKey metricsKey, Consumer<TimeCounterEvent> postFunc)
static AbstractMetricsKeyListener	onFinish(MetricsKey metricsKey, Consumer<TimeCounterEvent> finishFunc)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.dubbo.metrics.listener.MetricsLifeListener

onEventError, onEventFinish

Constructor Details

AbstractMetricsKeyListener

public AbstractMetricsKeyListener(MetricsKey metricsKey)

Method Details

isSupport

public boolean isSupport(MetricsEvent event)

The MetricsKey type determines whether events are supported

Specified by:

isSupport in interface MetricsListener<TimeCounterEvent>

Overrides:

isSupport in class AbstractMetricsListener<TimeCounterEvent>

onEvent

public void onEvent(TimeCounterEvent event)

Specified by:

onEvent in interface MetricsListener<TimeCounterEvent>

Specified by:

onEvent in class AbstractMetricsListener<TimeCounterEvent>

onEvent

public static AbstractMetricsKeyListener onEvent(MetricsKey metricsKey,
 Consumer<TimeCounterEvent> postFunc)

onFinish

public static AbstractMetricsKeyListener onFinish(MetricsKey metricsKey,
 Consumer<TimeCounterEvent> finishFunc)

onError

public static AbstractMetricsKeyListener onError(MetricsKey metricsKey,
 Consumer<TimeCounterEvent> errorFunc)