org.springframework.cloud.gateway.filter

Class LoadBalancerServiceInstanceCookieFilter

java.lang.Object

org.springframework.cloud.gateway.filter.LoadBalancerServiceInstanceCookieFilter

All Implemented Interfaces:

GlobalFilter, org.springframework.core.Ordered

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

A GlobalFilter that allows passing the instanceId) of the ServiceInstance selected by the ReactiveLoadBalancerClientFilter in a cookie.

Since:

3.0.2

Author:

Olga Maciaszek-Sharma

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
LoadBalancerServiceInstanceCookieFilter(org.springframework.cloud.client.loadbalancer.LoadBalancerProperties loadBalancerProperties) Deprecated. in favour of LoadBalancerServiceInstanceCookieFilter(ReactiveLoadBalancer.Factory)
LoadBalancerServiceInstanceCookieFilter(org.springframework.cloud.client.loadbalancer.reactive.ReactiveLoadBalancer.Factory<org.springframework.cloud.client.ServiceInstance> loadBalancerClientFactory)

Method Summary

Modifier and Type	Method and 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 WebFilter through the given GatewayFilterChain.
int	getOrder()

Methods inherited from class java.lang.Object

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

Constructor Detail

LoadBalancerServiceInstanceCookieFilter

@Deprecated
public LoadBalancerServiceInstanceCookieFilter(org.springframework.cloud.client.loadbalancer.LoadBalancerProperties loadBalancerProperties)

Deprecated. in favour of LoadBalancerServiceInstanceCookieFilter(ReactiveLoadBalancer.Factory)

LoadBalancerServiceInstanceCookieFilter

public LoadBalancerServiceInstanceCookieFilter(org.springframework.cloud.client.loadbalancer.reactive.ReactiveLoadBalancer.Factory<org.springframework.cloud.client.ServiceInstance> loadBalancerClientFactory)

Method Detail

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 WebFilter 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

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered