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Upgrade to Undertow 2.3.18.Final, 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.

Closes gh-33885
This commit is contained in:
Simon Baslé
2024-11-14 16:14:46 +01:00
parent 56525da43a
commit 35b452b458
3 changed files with 36 additions and 17 deletions
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34
spring-web/src/main/java/org/springframework/http/server/reactive/UndertowHttpHandlerAdapter.java
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@@ -66,25 +66,27 @@ public class UndertowHttpHandlerAdapter implements io.undertow.server.HttpHandle
@Override
public void handleRequest(HttpServerExchange exchange) {
UndertowServerHttpRequest request = null;
try {
request = new UndertowServerHttpRequest(exchange, getDataBufferFactory());
}
catch (URISyntaxException ex) {
if (logger.isWarnEnabled()) {
logger.debug("Failed to get request URI: " + ex.getMessage());
exchange.dispatch(() -> {
UndertowServerHttpRequest request = null;
try {
request = new UndertowServerHttpRequest(exchange, getDataBufferFactory());
}
exchange.setStatusCode(400);
return;
}
ServerHttpResponse response = new UndertowServerHttpResponse(exchange, getDataBufferFactory(), request);
catch (URISyntaxException ex) {
if (logger.isWarnEnabled()) {
logger.debug("Failed to get request URI: " + ex.getMessage());
}
exchange.setStatusCode(400);
return;
}
ServerHttpResponse response = new UndertowServerHttpResponse(exchange, getDataBufferFactory(), request);
if (request.getMethod() == HttpMethod.HEAD) {
response = new HttpHeadResponseDecorator(response);
}
if (request.getMethod() == HttpMethod.HEAD) {
response = new HttpHeadResponseDecorator(response);
}
HandlerResultSubscriber resultSubscriber = new HandlerResultSubscriber(exchange, request);
this.httpHandler.handle(request, response).subscribe(resultSubscriber);
HandlerResultSubscriber resultSubscriber = new HandlerResultSubscriber(exchange, request);
this.httpHandler.handle(request, response).subscribe(resultSubscriber);
});
}