org.springframework.cloud.client.loadbalancer.reactive

Class RetryableLoadBalancerExchangeFilterFunction

java.lang.Object

org.springframework.cloud.client.loadbalancer.reactive.RetryableLoadBalancerExchangeFilterFunction

All Implemented Interfaces:

org.springframework.web.reactive.function.client.ExchangeFilterFunction

public class RetryableLoadBalancerExchangeFilterFunction
extends Object
implements org.springframework.web.reactive.function.client.ExchangeFilterFunction

An ExchangeFilterFunction that uses ReactiveLoadBalancer to execute requests against a correct ServiceInstance and Reactor Retries to retry the call both against the same and the next service instance, based on the provided LoadBalancerRetryPolicy.

Since:

2.2.7

Author:

Olga Maciaszek-Sharma

Constructor Summary

Constructors

Constructor and Description
RetryableLoadBalancerExchangeFilterFunction(LoadBalancerRetryPolicy retryPolicy, ReactiveLoadBalancer.Factory<ServiceInstance> loadBalancerFactory, LoadBalancerRetryProperties retryProperties) Deprecated. Deprecated in favor of RetryableLoadBalancerExchangeFilterFunction(LoadBalancerRetryPolicy, ReactiveLoadBalancer.Factory, LoadBalancerRetryProperties, List).
RetryableLoadBalancerExchangeFilterFunction(LoadBalancerRetryPolicy retryPolicy, ReactiveLoadBalancer.Factory<ServiceInstance> loadBalancerFactory, LoadBalancerRetryProperties retryProperties, List<LoadBalancerClientRequestTransformer> transformers)
RetryableLoadBalancerExchangeFilterFunction(ReactiveLoadBalancer.Factory<ServiceInstance> loadBalancerFactory, LoadBalancerRetryProperties retryProperties) Deprecated. Deprecated in favor of RetryableLoadBalancerExchangeFilterFunction(LoadBalancerRetryPolicy, ReactiveLoadBalancer.Factory, LoadBalancerRetryProperties, List).

Method Summary

Modifier and Type	Method and Description
protected reactor.core.publisher.Mono<Response<ServiceInstance>>	choose(String serviceId, Request<RetryableRequestContext> request)
reactor.core.publisher.Mono<org.springframework.web.reactive.function.client.ClientResponse>	filter(org.springframework.web.reactive.function.client.ClientRequest clientRequest, org.springframework.web.reactive.function.client.ExchangeFunction next)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.web.reactive.function.client.ExchangeFilterFunction

andThen, apply, ofRequestProcessor, ofResponseProcessor

Constructor Detail

RetryableLoadBalancerExchangeFilterFunction

@Deprecated
public RetryableLoadBalancerExchangeFilterFunction(LoadBalancerRetryPolicy retryPolicy,
                                                               ReactiveLoadBalancer.Factory<ServiceInstance> loadBalancerFactory,
                                                               LoadBalancerRetryProperties retryProperties)

Deprecated. Deprecated in favor of RetryableLoadBalancerExchangeFilterFunction(LoadBalancerRetryPolicy, ReactiveLoadBalancer.Factory, LoadBalancerRetryProperties, List).

Parameters:

retryPolicy - the retry policy

loadBalancerFactory - the loadbalancer factory

retryProperties - the retry properties

RetryableLoadBalancerExchangeFilterFunction

@Deprecated
public RetryableLoadBalancerExchangeFilterFunction(ReactiveLoadBalancer.Factory<ServiceInstance> loadBalancerFactory,
                                                               LoadBalancerRetryProperties retryProperties)

Deprecated. Deprecated in favor of RetryableLoadBalancerExchangeFilterFunction(LoadBalancerRetryPolicy, ReactiveLoadBalancer.Factory, LoadBalancerRetryProperties, List).

Parameters:

loadBalancerFactory - the loadbalancer factory

retryProperties - the retry properties

RetryableLoadBalancerExchangeFilterFunction

public RetryableLoadBalancerExchangeFilterFunction(LoadBalancerRetryPolicy retryPolicy,
                                                   ReactiveLoadBalancer.Factory<ServiceInstance> loadBalancerFactory,
                                                   LoadBalancerRetryProperties retryProperties,
                                                   List<LoadBalancerClientRequestTransformer> transformers)

Method Detail

filter

public reactor.core.publisher.Mono<org.springframework.web.reactive.function.client.ClientResponse> filter(org.springframework.web.reactive.function.client.ClientRequest clientRequest,
                                                                                                           org.springframework.web.reactive.function.client.ExchangeFunction next)

Specified by:

filter in interface org.springframework.web.reactive.function.client.ExchangeFilterFunction

choose

protected reactor.core.publisher.Mono<Response<ServiceInstance>> choose(String serviceId,
                                                                        Request<RetryableRequestContext> request)