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https://issues.apache.org/jira/browse/KAFKA-2353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jiangjie Qin updated KAFKA-2353:
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Attachment: KAFKA-2353.patch
> SocketServer.Processor should catch exception and close the socket properly
> in configureNewConnections.
> -------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-2353
> URL: https://issues.apache.org/jira/browse/KAFKA-2353
> Project: Kafka
> Issue Type: Bug
> Reporter: Jiangjie Qin
> Assignee: Jiangjie Qin
> Attachments: KAFKA-2353.patch
>
>
> We see an increasing number of sockets in CLOSE_WAIT status in our production
> environment in recent couple of days. From the thread dump it seems one of
> the Processor thread has died but the acceptor was still putting many new
> connections its new connection queue.
> The cause of dead Processor thread was due to we are not catching all the
> exceptions in the Processor thread. For example, in our case it seems to be
> an exception thrown in configureNewConnections().
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