io.micronaut.configuration.metrics.binder.web

Class WebMeterRegistryFilter

java.lang.Object

io.micronaut.http.filter.OncePerRequestHttpServerFilter

io.micronaut.configuration.metrics.binder.web.WebMeterRegistryFilter

All Implemented Interfaces:

Ordered, HttpFilter, HttpServerFilter

@Filter(value="${micronaut.metrics.http.path:/**}")
 @RequiresMetrics
 @Requires(property="micronaut.metrics.binders.web.enabled",
          value="true",
          defaultValue="true")
public class WebMeterRegistryFilter
extends OncePerRequestHttpServerFilter

Once per request web filter that will register the timers and meters for each request.

The defualt is to intercept all paths /**, but using the property micronaut.metrics.http.path, this can be changed.

Since:

1.0

Author:

Christian Oestreich

Field Summary

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
WebMeterRegistryFilter(io.micrometer.core.instrument.MeterRegistry meterRegistry) Filter constructor.

Method Summary

Modifier and Type	Method and Description
protected Publisher<MutableHttpResponse<?>>	doFilterOnce(HttpRequest<?> httpRequest, ServerFilterChain chain) The method that will be invoked once per request.

Methods inherited from class io.micronaut.http.filter.OncePerRequestHttpServerFilter

doFilter, getKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.http.filter.HttpServerFilter

doFilter

Methods inherited from interface io.micronaut.core.order.Ordered

getOrder

Constructor Detail

WebMeterRegistryFilter

public WebMeterRegistryFilter(io.micrometer.core.instrument.MeterRegistry meterRegistry)

Filter constructor.

Parameters:

meterRegistry - the meter registry

Method Detail

doFilterOnce

protected Publisher<MutableHttpResponse<?>> doFilterOnce(HttpRequest<?> httpRequest,
                                                         ServerFilterChain chain)

The method that will be invoked once per request.

Specified by:

doFilterOnce in class OncePerRequestHttpServerFilter

Parameters:

httpRequest - the http request

chain - The ServerFilterChain instance

Returns:

a publisher with the response