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https://issues.apache.org/jira/browse/PROTON-644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin Ross updated PROTON-644:
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Labels: patch (was: )
> Posix driver swallows connect errors.
> -------------------------------------
>
> Key: PROTON-644
> URL: https://issues.apache.org/jira/browse/PROTON-644
> Project: Qpid Proton
> Issue Type: Bug
> Components: proton-c
> Affects Versions: 0.8
> Reporter: Marcel Meulemans
> Priority: Minor
> Labels: patch
> Attachments: connect.patch
>
>
> The majority of errors that can occur on a call to connect(...) (timeout,
> host unreachable, network unavailable, etc) are hidden by the io layer. The
> reason being that the socket is set to non-blocking prior to the call to
> connect and the result of the connect is never checked.
> A possible fix can be found here:
> https://github.com/marcelmeulemans/qpid-proton/commit/d62cc2f482d083236512dd2a6ab93f9c85decf37
> This fix make the pn_connect function block by using select to check the
> result of connect with a timeout (currently 10 sec). Another option would be
> to be to set the socket to non blocking after the connect, but this can can
> cause connect to block for minutes.
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