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Dispatch in UndertowHttpHandlerAdapter

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This ensures that the reactive handling of the request is dispatched
from the Undertow IO thread, marking the exchange as async rather than
ending it once the Undertow `handleRequest` method returns.

See gh-33885
Closes gh-33969
This commit is contained in:
Simon Baslé
2024-11-14 16:14:46 +01:00
parent 75a920bc9f
commit dd32f95192
2 changed files with 35 additions and 16 deletions
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17
spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/RequestMappingMessageConversionIntegrationTests.java
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@@ -17,6 +17,7 @@
package org.springframework.web.reactive.result.method.annotation;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
@@ -331,6 +332,17 @@ class RequestMappingMessageConversionIntegrationTests extends AbstractRequestMap
assertThat(performPost("/person-transform/flux", JSON, req, JSON, PERSON_LIST).getBody()).isEqualTo(res);
}
@ParameterizedHttpServerTest // see gh-33885
void personTransformWithFluxDelayed(HttpServer httpServer) throws Exception {
startServer(httpServer);
List<?> req = asList(new Person("Robert"), new Person("Marie"));
List<?> res = asList(new Person("ROBERT"), new Person("MARIE"));
assertThat(performPost("/person-transform/flux-delayed", JSON, req, JSON, PERSON_LIST))
.satisfies(r -> assertThat(r.getBody()).isEqualTo(res))
.satisfies(r -> assertThat(r.getHeaders().getContentLength()).isNotZero());
}
@ParameterizedHttpServerTest
void personTransformWithObservable(HttpServer httpServer) throws Exception {
startServer(httpServer);
@@ -632,6 +644,11 @@ class RequestMappingMessageConversionIntegrationTests extends AbstractRequestMap
return persons.map(person -> new Person(person.getName().toUpperCase()));
}
@PostMapping("/flux-delayed")
Flux<Person> transformDelayed(@RequestBody Flux<Person> persons) {
return transformFlux(persons).delayElements(Duration.ofMillis(10));
}
@PostMapping("/observable")
Observable<Person> transformObservable(@RequestBody Observable<Person> persons) {
return persons.map(person -> new Person(person.getName().toUpperCase()));