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From "Oleg Kalnichevski (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HTTPCORE-277) Please expose TCP keep-alive (SO_KEEPALIVE)
Date Wed, 30 Nov 2011 17:13:41 GMT

     [ https://issues.apache.org/jira/browse/HTTPCORE-277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Oleg Kalnichevski resolved HTTPCORE-277.
----------------------------------------

    Resolution: Fixed

Submitted slightly modified version of the patch. Also added support for SO_KEEPALIVE parameter
to NIO components.

Oleg
                
> Please expose TCP keep-alive (SO_KEEPALIVE)
> -------------------------------------------
>
>                 Key: HTTPCORE-277
>                 URL: https://issues.apache.org/jira/browse/HTTPCORE-277
>             Project: HttpComponents HttpCore
>          Issue Type: Improvement
>            Reporter: Geir Harald Hansen
>             Fix For: 4.2-alpha3
>
>         Attachments: keepalive.diff
>
>
> It would be useful if it was possible to turn on TCP keep-alive (java.net.Socket.setKeepAlive)
for a connection used for long polling (aka comet).
> Some users these days are behind NAT routers that kill idle connections after as little
as 5 minutes. TCP keep-alive could be a solution to keep long poll connections alive (and
idle) longer than 5 minutes.

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