Package ratpack.dropwizard.metrics

Class MetricsPrometheusHandler

java.lang.Object

ratpack.dropwizard.metrics.MetricsPrometheusHandler

All Implemented Interfaces:

Handler

public class MetricsPrometheusHandler
extends Object
implements Handler

A Handler that exposes metric reports in Prometheus format.

This handler should be bound to an application path, and most likely only for the GET method…

 import ratpack.dropwizard.metrics.MetricsPrometheusHandler;
 import static org.junit.jupiter.api.Assertions.*;

 assertTrue(chain instanceof ratpack.core.handling.Chain);
 chain.get("admin/metrics", new MetricsPrometheusHandler());
 

Since:

1.6

Constructor Summary

Constructors

Constructor	Description
MetricsPrometheusHandler()

Method Summary

Modifier and Type	Method	Description
void	handle(Context ctx)	Handles the context.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricsPrometheusHandler

public MetricsPrometheusHandler()

Method Detail

handle

public void handle(Context ctx)
            throws Exception

Description copied from interface: Handler

Handles the context.

Specified by:

handle in interface Handler

Parameters:

ctx - The context to handle

Throws:

Exception - if anything goes wrong (exception will be implicitly passed to the context's Context.error(Throwable) method)