RFR: 8371559: Intermittent timeouts in test javax/net/ssl/Stapling/HttpsUrlConnClient.java [v2]

[Matthias Baesken]

On Mon, 15 Dec 2025 13:01:29 GMT, Arno Zeller <azeller at openjdk.org> wrote:

>> The test javax/net/ssl/Stapling/HttpsUrlConnClient.java sometimes hangs and run into timeouts. By adding some more tracing it showed that it can happen on machines with high load that the client thread throws a "Server not ready yet" RuntimeException because it only waits for 5 seconds for the server thread to come available.
>> I added some more output in case of errors to better see the issue and use the timeout factor to modify the maximum wait time.
>
> Arno Zeller has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
> 
>  - Use CountDownLatch
>  - Merge remote-tracking branch 'upstream/master' into JDK-8371559
>  - Merge branch 'openjdk:master' into JDK-8371559
>  - Use timeout factor when waiting for server ready

test/jdk/javax/net/ssl/Stapling/HttpsUrlConnClient.java line 475:

> 473:                          * Release the client, if not active already...
> 474:                          */
> 475:                         System.err.println("Server died: " + e);

Maybe do  e.printStackTrace(System.err);   too ? but leave it to you , it is now at least better than before ....
(same for some other exception handling coding you changed)

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PR Review Comment: https://git.openjdk.org/jdk/pull/28784#discussion_r2619918329