org.springframework.graphql.server

Interface RSocketGraphQlInterceptor

public interface RSocketGraphQlInterceptor

Interceptor for server handling of GraphQL over RSocket requests, allowing customization of the ExecutionInput and the ExecutionResult.

Interceptors are typically declared as beans in Spring configuration and ordered as defined in ObjectProvider.orderedStream().

Since:

1.0.0

Author:

Rossen Stoyanchev

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	RSocketGraphQlInterceptor.Chain Contract for delegation to the rest of the chain.

Method Summary

Modifier and Type	Method and Description
default RSocketGraphQlInterceptor	andThen(RSocketGraphQlInterceptor nextInterceptor) Return a new RSocketGraphQlInterceptor that invokes the current interceptor first and then the one that is passed in.
default RSocketGraphQlInterceptor.Chain	apply(RSocketGraphQlInterceptor.Chain chain) Apply this interceptor to the given Chain resulting in an intercepted chain.
reactor.core.publisher.Mono<RSocketGraphQlResponse>	intercept(RSocketGraphQlRequest request, RSocketGraphQlInterceptor.Chain chain) Intercept a request and delegate to the rest of the chain including other interceptors and a ExecutionGraphQlService.

Method Detail

intercept

reactor.core.publisher.Mono<RSocketGraphQlResponse> intercept(RSocketGraphQlRequest request,
                                                              RSocketGraphQlInterceptor.Chain chain)

Intercept a request and delegate to the rest of the chain including other interceptors and a ExecutionGraphQlService.

Parameters:

request - the request to execute

chain - the rest of the chain to execute the request

Returns:

a Mono with the response

andThen

default RSocketGraphQlInterceptor andThen(RSocketGraphQlInterceptor nextInterceptor)

Return a new RSocketGraphQlInterceptor that invokes the current interceptor first and then the one that is passed in.

Parameters:

nextInterceptor - the interceptor to delegate to after the current

Returns:

a new interceptor that chains the two

apply

default RSocketGraphQlInterceptor.Chain apply(RSocketGraphQlInterceptor.Chain chain)

Apply this interceptor to the given Chain resulting in an intercepted chain.

Parameters:

chain - the chain to add interception around

Returns:

a new chain instance