com.codahale.metrics.jersey2

Class InstrumentedResourceMethodApplicationListener

java.lang.Object

com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener

All Implemented Interfaces:

org.glassfish.jersey.server.monitoring.ApplicationEventListener

@Provider
public class InstrumentedResourceMethodApplicationListener
extends Object
implements org.glassfish.jersey.server.monitoring.ApplicationEventListener

An application event listener that listens for Jersey application initialization to be finished, then creates a map of resource method that have metrics annotations.

Finally, it listens for method start events, and returns a RequestEventListener that updates the relevant metric for suitably annotated methods when it gets the request events indicating that the method is about to be invoked, or just got done being invoked.

Constructor Summary

Constructors

Constructor and Description
InstrumentedResourceMethodApplicationListener(MetricRegistry metrics) Construct an application event listener using the given metrics registry.

Method Summary

Modifier and Type	Method and Description
protected static String	chooseName(String explicitName, boolean absolute, org.glassfish.jersey.server.model.ResourceMethod method, String... suffixes)
void	onEvent(org.glassfish.jersey.server.monitoring.ApplicationEvent event)
org.glassfish.jersey.server.monitoring.RequestEventListener	onRequest(org.glassfish.jersey.server.monitoring.RequestEvent event)

Methods inherited from class java.lang.Object

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

Constructor Detail

InstrumentedResourceMethodApplicationListener

public InstrumentedResourceMethodApplicationListener(MetricRegistry metrics)

Construct an application event listener using the given metrics registry.

When using this constructor, the InstrumentedResourceMethodApplicationListener should be added to a Jersey ResourceConfig as a singleton.

Parameters:

metrics - a MetricRegistry

Method Detail

onEvent

public void onEvent(org.glassfish.jersey.server.monitoring.ApplicationEvent event)

Specified by:

onEvent in interface org.glassfish.jersey.server.monitoring.ApplicationEventListener

onRequest

public org.glassfish.jersey.server.monitoring.RequestEventListener onRequest(org.glassfish.jersey.server.monitoring.RequestEvent event)

Specified by:

onRequest in interface org.glassfish.jersey.server.monitoring.ApplicationEventListener

chooseName

protected static String chooseName(String explicitName,
                                   boolean absolute,
                                   org.glassfish.jersey.server.model.ResourceMethod method,
                                   String... suffixes)