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From Jim Jagielski <...@jaguNET.com>
Subject Re: ping for http in mod_proxy
Date Wed, 13 Feb 2008 17:52:03 GMT

On Feb 13, 2008, at 12:27 PM, Plüm, Rüdiger, VF-Group wrote:

>
>
>> -----Ursprüngliche Nachricht-----
>> Von: Akins, Brian
>> Gesendet: Mittwoch, 13. Februar 2008 18:23
>> An: dev@httpd.apache.org
>> Betreff: Re: ping for http in mod_proxy
>>
>> On 2/13/08 11:07 AM, "Jim Jagielski" <jim@jaguNET.com> wrote:
>>
>>> I've started looking at adding "ping" support for
>>> mod_proxy_http to complement whats in mod_proxy_ajp...
>>> The idea is to send a simple OPTIONS * to the backend
>>> and hope for a reply.
>>
>>
>> Would it be more useful to have active healthchecking to
>> backend servers?
>
> This does not help with race conditions on HTTP keepalive connections.

We will never be able to completely avoid race conditions...
whether keepalives are in place or not.


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