Class ReactiveLoadBalancerClientFilter

java.lang.Object

org.springframework.cloud.gateway.filter.ReactiveLoadBalancerClientFilter

All Implemented Interfaces:

GlobalFilter, org.springframework.core.Ordered

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

A GlobalFilter implementation that routes requests using reactive Spring Cloud LoadBalancer.

Author:

Spencer Gibb, Tim Ysewyn, Olga Maciaszek-Sharma

Field Summary

Fields

Modifier and Type	Field	Description
static final int	LOAD_BALANCER_CLIENT_FILTER_ORDER	Order of filter.

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
ReactiveLoadBalancerClientFilter(org.springframework.cloud.loadbalancer.support.LoadBalancerClientFactory clientFactory, GatewayLoadBalancerProperties properties)

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.
int	getOrder()
protected URI	reconstructURI(org.springframework.cloud.client.ServiceInstance serviceInstance, URI original)

Methods inherited from class Object

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

Field Details

LOAD_BALANCER_CLIENT_FILTER_ORDER

public static final int LOAD_BALANCER_CLIENT_FILTER_ORDER

Order of filter.

See Also:

• Constant Field Values

Constructor Details

ReactiveLoadBalancerClientFilter

public ReactiveLoadBalancerClientFilter(org.springframework.cloud.loadbalancer.support.LoadBalancerClientFactory clientFactory,
 GatewayLoadBalancerProperties properties)

Method Details

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

reconstructURI

protected URI reconstructURI(org.springframework.cloud.client.ServiceInstance serviceInstance,
 URI original)