Package reactivefeign

Class ReactiveFeign.Builder<T>

java.lang.Object

reactivefeign.ReactiveFeign.Builder<T>

All Implemented Interfaces:

ReactiveFeignBuilder<T>

Enclosing class:

ReactiveFeign

public abstract static class ReactiveFeign.Builder<T>
extends java.lang.Object
implements ReactiveFeignBuilder<T>

ReactiveFeign builder.

Field Summary

Fields

Modifier and Type	Field	Description
protected ReactiveHttpClientFactory	clientFactory
protected feign.Contract	contract
protected boolean	decode404
protected java.util.List<ReactiveHttpExchangeFilterFunction>	exchangeFilterFunctions
protected FallbackFactory	fallbackFactory
protected feign.InvocationHandlerFactory	invocationHandlerFactory
protected java.util.List<ReactiveLoggerListener<java.lang.Object>>	loggerListeners
protected ReactiveStatusHandler	statusHandler

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Builder()

Method Summary

Modifier and Type	Method	Description
ReactiveFeignBuilder<T>	addExchangeFilterFunction(ReactiveHttpExchangeFilterFunction exchangeFilterFunction)	Set exchangeFilterFunction that may modify request before being called and response
ReactiveFeign.Builder<T>	addLoggerListener(ReactiveLoggerListener loggerListener)	May be used to collect request execution metrics
ReactiveFeign.Builder<T>	addRequestInterceptor(ReactiveHttpRequestInterceptor requestInterceptor)	Set request interceptor that may modify request before being called
PublisherClientFactory	buildReactiveClientFactory()
MethodHandlerFactory	buildReactiveMethodHandlerFactory(PublisherClientFactory reactiveClientFactory)
protected ReactiveFeign.Builder<T>	clientFactory(ReactiveHttpClientFactory clientFactory)
feign.Contract	contract()
ReactiveFeign.Builder<T>	contract(feign.Contract contract)	Sets contract.
ReactiveFeign.Builder<T>	decode404()	This flag indicates that the reactive feign client should process responses with 404 status, specifically returning empty Mono or Flux instead of throwing FeignException.
ReactiveFeign.Builder<T>	fallback(T fallback)
ReactiveFeign.Builder<T>	fallbackFactory(FallbackFactory<T> fallbackFactory)
feign.InvocationHandlerFactory	invocationHandlerFactory()
ReactiveFeign.Builder<T>	responseMapper(ReactiveHttpResponseMapper responseMapper)	The most common way to introduce custom logic on handling http response
static PublisherHttpClient	retry(PublisherHttpClient publisherClient, feign.MethodMetadata methodMetadata, java.util.function.Function<reactor.core.publisher.Flux<reactor.util.retry.Retry.RetrySignal>,reactor.core.publisher.Flux<java.lang.Throwable>> retryFunction)
ReactiveFeign.Builder<T>	retryWhen(ReactiveRetryPolicy retryPolicy)
ReactiveFeign.Builder<T>	statusHandler(ReactiveStatusHandler statusHandler)	Allows to customize response status processing
protected PublisherHttpClient	toPublisher(ReactiveHttpClient reactiveHttpClient, feign.MethodMetadata methodMetadata)

Methods inherited from class java.lang.Object

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

Methods inherited from interface reactivefeign.ReactiveFeignBuilder

build, objectMapper, options, target, target, target

Field Detail

contract

protected feign.Contract contract

clientFactory

protected ReactiveHttpClientFactory clientFactory

exchangeFilterFunctions

protected java.util.List<ReactiveHttpExchangeFilterFunction> exchangeFilterFunctions

statusHandler

protected ReactiveStatusHandler statusHandler

loggerListeners

protected java.util.List<ReactiveLoggerListener<java.lang.Object>> loggerListeners

invocationHandlerFactory

protected feign.InvocationHandlerFactory invocationHandlerFactory

decode404

protected boolean decode404

fallbackFactory

protected FallbackFactory fallbackFactory

Constructor Detail

Builder

protected Builder()

Method Detail

clientFactory

protected ReactiveFeign.Builder<T> clientFactory(ReactiveHttpClientFactory clientFactory)

contract

public ReactiveFeign.Builder<T> contract(feign.Contract contract)

Description copied from interface: ReactiveFeignBuilder

Sets contract. Provided contract will be wrapped in ReactiveContract

Specified by:

contract in interface ReactiveFeignBuilder<T>

Parameters:

contract - contract.

Returns:

this builder

addRequestInterceptor

public ReactiveFeign.Builder<T> addRequestInterceptor(ReactiveHttpRequestInterceptor requestInterceptor)

Description copied from interface: ReactiveFeignBuilder

Set request interceptor that may modify request before being called

Specified by:

addRequestInterceptor in interface ReactiveFeignBuilder<T>

Returns:

addLoggerListener

public ReactiveFeign.Builder<T> addLoggerListener(ReactiveLoggerListener loggerListener)

Description copied from interface: ReactiveFeignBuilder

May be used to collect request execution metrics

Specified by:

addLoggerListener in interface ReactiveFeignBuilder<T>

Returns:

decode404

public ReactiveFeign.Builder<T> decode404()

Description copied from interface: ReactiveFeignBuilder

This flag indicates that the reactive feign client should process responses with 404 status, specifically returning empty Mono or Flux instead of throwing FeignException.

This flag only works with 404, as opposed to all or arbitrary status codes. This was an explicit decision: 404 - empty is safe, common and doesn't complicate redirection, retry or fallback policy.

Specified by:

decode404 in interface ReactiveFeignBuilder<T>

Returns:

this builder

addExchangeFilterFunction

public ReactiveFeignBuilder<T> addExchangeFilterFunction(ReactiveHttpExchangeFilterFunction exchangeFilterFunction)

Description copied from interface: ReactiveFeignBuilder

Set exchangeFilterFunction that may modify request before being called and response

Specified by:

addExchangeFilterFunction in interface ReactiveFeignBuilder<T>

Returns:

statusHandler

public ReactiveFeign.Builder<T> statusHandler(ReactiveStatusHandler statusHandler)

Description copied from interface: ReactiveFeignBuilder

Allows to customize response status processing

Specified by:

statusHandler in interface ReactiveFeignBuilder<T>

Returns:

responseMapper

public ReactiveFeign.Builder<T> responseMapper(ReactiveHttpResponseMapper responseMapper)

Description copied from interface: ReactiveFeignBuilder

The most common way to introduce custom logic on handling http response

Specified by:

responseMapper in interface ReactiveFeignBuilder<T>

Returns:

retryWhen

public ReactiveFeign.Builder<T> retryWhen(ReactiveRetryPolicy retryPolicy)

Specified by:

retryWhen in interface ReactiveFeignBuilder<T>

fallback

public ReactiveFeign.Builder<T> fallback(T fallback)

Specified by:

fallback in interface ReactiveFeignBuilder<T>

fallbackFactory

public ReactiveFeign.Builder<T> fallbackFactory(FallbackFactory<T> fallbackFactory)

Specified by:

fallbackFactory in interface ReactiveFeignBuilder<T>

contract

public feign.Contract contract()

Specified by:

contract in interface ReactiveFeignBuilder<T>

invocationHandlerFactory

public feign.InvocationHandlerFactory invocationHandlerFactory()

Specified by:

invocationHandlerFactory in interface ReactiveFeignBuilder<T>

buildReactiveClientFactory

public PublisherClientFactory buildReactiveClientFactory()

Specified by:

buildReactiveClientFactory in interface ReactiveFeignBuilder<T>

buildReactiveMethodHandlerFactory

public MethodHandlerFactory buildReactiveMethodHandlerFactory(PublisherClientFactory reactiveClientFactory)

Specified by:

buildReactiveMethodHandlerFactory in interface ReactiveFeignBuilder<T>

retry

public static PublisherHttpClient retry(PublisherHttpClient publisherClient,
                                        feign.MethodMetadata methodMetadata,
                                        java.util.function.Function<reactor.core.publisher.Flux<reactor.util.retry.Retry.RetrySignal>,reactor.core.publisher.Flux<java.lang.Throwable>> retryFunction)

toPublisher

protected PublisherHttpClient toPublisher(ReactiveHttpClient reactiveHttpClient,
                                          feign.MethodMetadata methodMetadata)