org.glassfish.jersey.micrometer.server

Class MetricsApplicationEventListener

java.lang.Object

org.glassfish.jersey.micrometer.server.MetricsApplicationEventListener

All Implemented Interfaces:

ApplicationEventListener

public class MetricsApplicationEventListener
extends Object
implements ApplicationEventListener

The Micrometer ApplicationEventListener which registers RequestEventListener for instrumenting Jersey server requests.

Since:

2.41

Author:

Michael Weirauch

Constructor Summary

Constructors

Constructor and Description
MetricsApplicationEventListener(io.micrometer.core.instrument.MeterRegistry registry, JerseyTagsProvider tagsProvider, String metricName, boolean autoTimeRequests)
MetricsApplicationEventListener(io.micrometer.core.instrument.MeterRegistry registry, JerseyTagsProvider tagsProvider, String metricName, boolean autoTimeRequests, AnnotationFinder annotationFinder)

Method Summary

Modifier and Type	Method and Description
void	onEvent(ApplicationEvent event) Process the application event.
RequestEventListener	onRequest(RequestEvent requestEvent) Process a new request and return a request event listener if listening to request events is required.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricsApplicationEventListener

public MetricsApplicationEventListener(io.micrometer.core.instrument.MeterRegistry registry,
                                       JerseyTagsProvider tagsProvider,
                                       String metricName,
                                       boolean autoTimeRequests)

MetricsApplicationEventListener

public MetricsApplicationEventListener(io.micrometer.core.instrument.MeterRegistry registry,
                                       JerseyTagsProvider tagsProvider,
                                       String metricName,
                                       boolean autoTimeRequests,
                                       AnnotationFinder annotationFinder)

Method Detail

onEvent

public void onEvent(ApplicationEvent event)

Description copied from interface: ApplicationEventListener

Process the application event. This method is called when new event occurs.

Specified by:

onEvent in interface ApplicationEventListener

Parameters:

event - Application event.

onRequest

public RequestEventListener onRequest(RequestEvent requestEvent)

Description copied from interface: ApplicationEventListener

Process a new request and return a request event listener if listening to request events is required. The method is called once for each new incoming request. If listening to the request is required then request event must be returned from the method. Such a request event listener will receive all request events that one request. If listening to request event for the request is not required then null must be returned from the method (do not return empty mock listener in these cases as it will have negative performance impact).

Specified by:

onRequest in interface ApplicationEventListener

Parameters:

requestEvent - Event of type RequestEvent.Type.START.

Returns:

Request event listener that will monitor the events of the request connected with requestEvent; null otherwise.