RFR: 8326498: java.net.http.HttpClient connection leak using http/2 [v14]

[Jaikiran Pai]

On Mon, 24 Nov 2025 11:33:34 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>> Can I please get a review for this fix which addresses a connection leak in HttpClient when dealing with HTTP/2 requests?
>> 
>> I have added a comment in https://bugs.openjdk.org/browse/JDK-8326498 which explains what the issue is. The fix here addresses the issue by cleaning up the `Http2Connection` closing logic and centralizing it to a connection terminator. The terminator then ensures that the right resources are closed (including the underlying SocketChannel) when the termination happens.
>> 
>> A new jtreg test has been introduced which reproduces the issue and verifies the fix.
>
> Jaikiran Pai has updated the pull request incrementally with one additional commit since the last revision:
> 
>   remove outdated comment

Thank you all for the thorough reviews and inputs. This is a reasonably big (but necessary) change in the connection termination code of HTTP/2, so these inputs were very useful.

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PR Comment: https://git.openjdk.org/jdk/pull/28233#issuecomment-3575093410