org.springframework.cloud.gateway.filter.factory

Class HystrixGatewayFilterFactory

java.lang.Object

org.springframework.cloud.gateway.support.AbstractConfigurable<C>

org.springframework.cloud.gateway.filter.factory.AbstractGatewayFilterFactory<HystrixGatewayFilterFactory.Config>

org.springframework.cloud.gateway.filter.factory.HystrixGatewayFilterFactory

All Implemented Interfaces:

org.springframework.beans.factory.Aware, GatewayFilterFactory<HystrixGatewayFilterFactory.Config>, Configurable<HystrixGatewayFilterFactory.Config>, ShortcutConfigurable, org.springframework.context.ApplicationEventPublisherAware

public class HystrixGatewayFilterFactory
extends AbstractGatewayFilterFactory<HystrixGatewayFilterFactory.Config>

Depends on `spring-cloud-starter-netflix-hystrix`, https://cloud.spring.io/spring-cloud-netflix/.

Author:

Spencer Gibb, Michele Mancioppi, Olga Maciaszek-Sharma

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HystrixGatewayFilterFactory.Config

Nested classes/interfaces inherited from class org.springframework.cloud.gateway.filter.factory.AbstractGatewayFilterFactory

AbstractGatewayFilterFactory.NameConfig

Nested classes/interfaces inherited from interface org.springframework.cloud.gateway.support.ShortcutConfigurable

ShortcutConfigurable.ShortcutType

Field Summary

Fields inherited from interface org.springframework.cloud.gateway.filter.factory.GatewayFilterFactory

NAME_KEY, VALUE_KEY

Constructor Summary

Constructors

Constructor and Description
HystrixGatewayFilterFactory(org.springframework.beans.factory.ObjectProvider<org.springframework.web.reactive.DispatcherHandler> dispatcherHandlerProvider)

Method Summary

Modifier and Type	Method and Description
GatewayFilter	apply(HystrixGatewayFilterFactory.Config config)
GatewayFilter	apply(String routeId, Consumer<HystrixGatewayFilterFactory.Config> consumer)
protected com.netflix.hystrix.HystrixObservableCommand.Setter	createCommandSetter(HystrixGatewayFilterFactory.Config config, org.springframework.web.server.ServerWebExchange exchange) Create a HystrixObservableCommand.Setter based on incoming request attribute.
List<String>	shortcutFieldOrder() Returns hints about the number of args and the order for shortcut parsing.

Methods inherited from class org.springframework.cloud.gateway.filter.factory.AbstractGatewayFilterFactory

getPublisher, setApplicationEventPublisher

Methods inherited from class org.springframework.cloud.gateway.support.AbstractConfigurable

getConfigClass, newConfig, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.cloud.gateway.filter.factory.GatewayFilterFactory

apply, apply, getConfigClass, mutate, name, newConfig

Methods inherited from interface org.springframework.cloud.gateway.support.ShortcutConfigurable

getValue, normalizeKey, shortcutFieldPrefix, shortcutType

Constructor Detail

HystrixGatewayFilterFactory

public HystrixGatewayFilterFactory(org.springframework.beans.factory.ObjectProvider<org.springframework.web.reactive.DispatcherHandler> dispatcherHandlerProvider)

Method Detail

shortcutFieldOrder

public List<String> shortcutFieldOrder()

Description copied from interface: ShortcutConfigurable

Returns hints about the number of args and the order for shortcut parsing.

Returns:

the list of hints

apply

public GatewayFilter apply(String routeId,
                           Consumer<HystrixGatewayFilterFactory.Config> consumer)

createCommandSetter

protected com.netflix.hystrix.HystrixObservableCommand.Setter createCommandSetter(HystrixGatewayFilterFactory.Config config,
                                                                                  org.springframework.web.server.ServerWebExchange exchange)

Create a HystrixObservableCommand.Setter based on incoming request attribute.
This could be useful for example to create a Setter with HystrixCommandKey being set as the target service's host:port, as obtained from ServerWebExchange.getRequest() to do per service instance level circuit breaking.

apply

public GatewayFilter apply(HystrixGatewayFilterFactory.Config config)