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https://issues.apache.org/jira/browse/SLING-1815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Klimetschek updated SLING-1815:
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Attachment: broken-pipe-stacktraces.txt
> Improve error handling of "broken pipe" socket exceptions
> ---------------------------------------------------------
>
> Key: SLING-1815
> URL: https://issues.apache.org/jira/browse/SLING-1815
> Project: Sling
> Issue Type: Bug
> Components: Engine
> Affects Versions: Engine 2.0.2, Engine 2.0.4, Engine 2.0.6, Engine 2.1.0
> Reporter: Alexander Klimetschek
> Priority: Minor
> Attachments: broken-pipe-stacktraces.txt
>
>
> If the client (browser) kills the socket connection mid-request, one gets
> broken pipe exception stack traces, exactly three of them (see attachment).
> The problem is that the error handling doesn't work on them, as the response
> is already written, and you always get three stacktraces:
> 1) original exception log
> Uncaught Throwable java.net.SocketException: Broken pipe
> 2) error handling fails due to response already transmitted
> Calling the error handler resulted in an error
> java.lang.IllegalStateException: OutputStream already retrieved
> 3) error handling logs original exception again
> Original error class java.net.SocketException java.net.SocketException:
> Broken pipe
> A single warn "broken pipe" would probably be enough (it's not a server
> fault).
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