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Clear Netty channel attribute

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Closes gh-36158
This commit is contained in:
rstoyanchev
2026-01-16 17:21:27 +00:00
parent 6bd0ed8e79
commit 183cd4c8cd
2 changed files with 41 additions and 1 deletions
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spring-web/src/main/java/org/springframework/http/client/reactive/ReactorClientHttpConnector.java
+17 -1
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@@ -21,11 +21,14 @@ import java.util.Map;
import java.util.concurrent.atomic.AtomicReference;
import java.util.function.Function;
import io.netty.channel.Channel;
import io.netty.util.Attribute;
import io.netty.util.AttributeKey;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import reactor.core.publisher.Mono;
import reactor.netty.NettyOutbound;
import reactor.netty.channel.ChannelOperations;
import reactor.netty.http.client.HttpClient;
import reactor.netty.http.client.HttpClientRequest;
import reactor.netty.resources.ConnectionProvider;
@@ -163,10 +166,14 @@ public class ReactorClientHttpConnector implements ClientHttpConnector, SmartLif
.request(io.netty.handler.codec.http.HttpMethod.valueOf(method.name()));
requestSender = setUri(requestSender, uri);
AtomicReference<Channel> channelRef = new AtomicReference<>();
AtomicReference<ReactorClientHttpResponse> responseRef = new AtomicReference<>();
return requestSender
.send((request, outbound) -> requestCallback.apply(adaptRequest(method, uri, request, outbound)))
.send((request, outbound) -> {
channelRef.set(((ChannelOperations<?, ?>) request).channel());
return requestCallback.apply(adaptRequest(method, uri, request, outbound));
})
.responseConnection((response, connection) -> {
responseRef.set(new ReactorClientHttpResponse(response, connection));
return Mono.just((ClientHttpResponse) responseRef.get());
@@ -177,6 +184,15 @@ public class ReactorClientHttpConnector implements ClientHttpConnector, SmartLif
if (response != null) {
response.releaseAfterCancel(method);
}
})
.doOnTerminate(() -> {
Channel channel = channelRef.get();
if (channel != null) {
Attribute<Map<String, Object>> attribute = channel.attr(ATTRIBUTES_KEY);
if (attribute != null) {
attribute.set(null);
}
}
});
}