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Posted to dev@hc.apache.org by "Peter Frank (Jira)" <ji...@apache.org> on 2019/11/07 21:46:00 UTC
[jira] [Updated] (HTTPCORE-613) Add
staleConnectionCheckEnabled=true semantic behavior in
validateAfterInactivity config
[ https://issues.apache.org/jira/browse/HTTPCORE-613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Peter Frank updated HTTPCORE-613:
---------------------------------
Attachment: check_stale_semantic_revival.patch
> Add staleConnectionCheckEnabled=true semantic behavior in validateAfterInactivity config
> ----------------------------------------------------------------------------------------
>
> Key: HTTPCORE-613
> URL: https://issues.apache.org/jira/browse/HTTPCORE-613
> Project: HttpComponents HttpCore
> Issue Type: Improvement
> Components: HttpCore
> Affects Versions: 4.4.12
> Reporter: Peter Frank
> Priority: Major
> Attachments: check_stale_semantic_revival.patch
>
>
> Between HttpClient 4.4.x and 4.5.x setStaleConnectionCheckEnabled was deprecated in favor of setValidateAfterInactivity. That's all fine, however, the implementation of setValidateAfterInactivity has no ability to check if a connection is stale all the time. The closest one can get is 1 ms, and that's unfortunately not short enough in a test environment scenario when a test Http Server is being restarted between Tests to clear out state.
> This is a common issue on the internet for people that use something like Wiremock, the irony is troubleshooting the situation makes it go away (cause logging slows the tests).
> I would suggest making 0 a special value to "turn on" validation all the time.
> With HttpClient 5 removing the old staleConnectionCheckEnabled completely with a piece of what that feature actually did also being removed I fear it will leave me, and perhaps others, in a bit of a lurch. Thanks!
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