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https://issues.apache.org/jira/browse/VYSPER-328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13466436#comment-13466436
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Bernd Fondermann commented on VYSPER-328:
-----------------------------------------
This is probably due to a infinite loop in BoshBackedSessionContext between
a. private void requestExpired(final AsyncContext context)
and
b. void writeBoshResponse(Stanza responseStanza)
a. calls b. in a while loop, but only if the request window still contains
requests.
b. then returns immediately (if (isEmtpyResponse) return;), resulting in an
endless loop
> One CPU goes to 100%
> ---------------------
>
> Key: VYSPER-328
> URL: https://issues.apache.org/jira/browse/VYSPER-328
> Project: VYSPER
> Issue Type: Bug
> Components: BOSH
> Affects Versions: 0.7
> Reporter: Bernd Fondermann
> Assignee: Bernd Fondermann
>
> When running Vysper, suddenly a thread consumes 100% CPU, while the chat
> application stays responsive. A profiler reports nearly 99% CPU time consumed
> in
> org.apache.vysper.xmpp.extension.xep0124.BoshBackedSessionContext#requestExpired.
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