com.github.mwiede.metrics.feign

Class FeignMetricsInvocationHandlerFactoryDecorator

java.lang.Object

com.github.mwiede.metrics.feign.FeignMetricsInvocationHandlerFactoryDecorator

All Implemented Interfaces:

feign.InvocationHandlerFactory

public class FeignMetricsInvocationHandlerFactoryDecorator
extends java.lang.Object
implements feign.InvocationHandlerFactory

A decorator class, which takes all methods given in InvocationHandlerFactory.create(Target, Map) and initializes a metric for each annotations of Timed, Metered or ExceptionMetered into the global MetricRegistry. Additionally, it triggers the metric during invocation of the InvocationHandlerFactory.MethodHandlers.

This class is inspired by com.codahale.metrics.jersey2.InstrumentedResourceMethodApplicationListener.

Nested Class Summary

Nested classes/interfaces inherited from interface feign.InvocationHandlerFactory

feign.InvocationHandlerFactory.Default, feign.InvocationHandlerFactory.MethodHandler

Constructor Summary

Constructors

Constructor and Description
FeignMetricsInvocationHandlerFactoryDecorator(feign.InvocationHandlerFactory original, com.codahale.metrics.MetricRegistry metricRegistry)

Method Summary

Modifier and Type	Method and Description
java.lang.reflect.InvocationHandler	create(feign.Target target, java.util.Map<java.lang.reflect.Method,feign.InvocationHandlerFactory.MethodHandler> dispatch)

Methods inherited from class java.lang.Object

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

Constructor Detail

FeignMetricsInvocationHandlerFactoryDecorator

public FeignMetricsInvocationHandlerFactoryDecorator(feign.InvocationHandlerFactory original,
                                                     com.codahale.metrics.MetricRegistry metricRegistry)

Method Detail

create

public java.lang.reflect.InvocationHandler create(feign.Target target,
                                                  java.util.Map<java.lang.reflect.Method,feign.InvocationHandlerFactory.MethodHandler> dispatch)

Specified by:

create in interface feign.InvocationHandlerFactory