Class GatewayMetricsFilter

java.lang.Object

org.springframework.cloud.gateway.filter.GatewayMetricsFilter

All Implemented Interfaces:

GlobalFilter, org.springframework.core.Ordered

public class GatewayMetricsFilter
extends Object
implements GlobalFilter, org.springframework.core.Ordered

Author:

Tony Clarke, Ingyu Hwang

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
GatewayMetricsFilter(io.micrometer.core.instrument.MeterRegistry meterRegistry, List<GatewayTagsProvider> tagsProviders, String metricsPrefix)

Method Summary

Modifier and Type	Method	Description
reactor.core.publisher.Mono<Void>	filter(org.springframework.web.server.ServerWebExchange exchange, GatewayFilterChain chain)	Process the Web request and (optionally) delegate to the next GatewayFilter through the given GatewayFilterChain.
String	getMetricsPrefix()
int	getOrder()

Methods inherited from class Object

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

Constructor Details

GatewayMetricsFilter

public GatewayMetricsFilter(io.micrometer.core.instrument.MeterRegistry meterRegistry,
 List<GatewayTagsProvider> tagsProviders,
 String metricsPrefix)

Method Details

getMetricsPrefix

public String getMetricsPrefix()

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered

filter

public reactor.core.publisher.Mono<Void> filter(org.springframework.web.server.ServerWebExchange exchange,
 GatewayFilterChain chain)

Description copied from interface: GlobalFilter

Process the Web request and (optionally) delegate to the next GatewayFilter through the given GatewayFilterChain.

Specified by:

filter in interface GlobalFilter

Parameters:

exchange - the current server exchange

chain - provides a way to delegate to the next filter

Returns:

Mono<Void> to indicate when request processing is complete