yhzdys created HTTPCLIENT-2425:
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Summary: RequestConfig#responseTimeout is not enforced for HTTP/2
streams
Key: HTTPCLIENT-2425
URL: https://issues.apache.org/jira/browse/HTTPCLIENT-2425
Project: HttpComponents HttpClient
Issue Type: Bug
Components: HttpClient (async)
Affects Versions: 5.6.2
Environment: HttpClient Version: 5.6.2
Java Version: OpenJDK 17+
Protocol: HTTP/2 (h2)
Reporter: yhzdys
h2. Description
{{*RequestConfig#responseTimeout*}} is not enforced when using
{{CloseableHttpAsyncClient}} over HTTP/2. The configured timeout value is
ignored, and the request completes only after receiving the full server
response. This behavior does not occur under HTTP/1.1.
h2. Minimal Reproducible Example
{code:java}
import org.apache.hc.client5.http.async.methods.SimpleHttpRequest;
import org.apache.hc.client5.http.async.methods.SimpleHttpResponse;
import org.apache.hc.client5.http.config.RequestConfig;
import org.apache.hc.client5.http.impl.async.CloseableHttpAsyncClient;
import org.apache.hc.client5.http.impl.async.HttpAsyncClientBuilder;
import org.apache.hc.core5.util.Timeout;
import org.junit.jupiter.api.Test;
public class ResponseTimeoutTest {
@Test
public void testResponseTimeoutWithH2() throws Exception {
CloseableHttpAsyncClient client =
HttpAsyncClientBuilder.create().build();
client.start();
RequestConfig config = RequestConfig.custom()
.setResponseTimeout(Timeout.ofSeconds(1L))
.build();
SimpleHttpRequest request = SimpleHttpRequest.create("GET",
"https://httpbingo.org/delay/3";);
request.setConfig(config);
// Expected: Should throw timeout exception after ~1 second
// Actual: Returns successfully after ~3 seconds
SimpleHttpResponse response = client.execute(request, null).get();
System.out.println(response);
}
}
{code}
h2. Expected Behavior
The future should complete exceptionally with a timeout-related exception after
approximately 1 second, as defined by {*}RequestConfig#responseTimeout{*}.
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