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From Ric Bernat <>
Subject Re: why is Tomcat 7 invoking WebSocket protocol?
Date Wed, 01 Jul 2015 15:52:06 GMT

On 7/1/2015 5:44 AM, Konstantin Kolinko wrote:
> 2015-07-01 13:42 GMT+03:00 André Warnier <>:
>> Caldarale, Charles R wrote:
>>>> From: André Warnier [] Subject: Re: why is Tomcat 7
>>>> invoking WebSocket protocol?
>>>> But maybe the solution consists simply in renaming that filter, so that
>>>> it does not give the mistaken impression that the WebSocket protocol is
>>>> necessarily being used ?
>>> That can't be a "solution", because there really isn't a problem here.
>>> The WsFilter has to be in the chain, just in case there's a websocket
>>> upgrade in the request.  The OP needs to focus on the real problem, not this
>>> non-issue.
>> Hi.
>> I did not mean "solution" as correcting a "problem".  I understand that the
>> filter has to be there.
>> I meant "solution" in the sense of probably avoiding a lot of questions in
>> the future about the same thing.  Maybe renaming it to something like
>> "ProtocolDetectionFilter" would be less of a trigger for the uninformed
>> public.
> Explanation why WsFilter is needed is here:
> Maybe it is worth mentioning the filter in
>  I do not
> think that it is worth renaming it.
> I added mention of configuration option to
> Best regards,
> Konstantin Kolinko
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Hi. I am the OP. Thanks, all, for this discussion. I see that I was 
barking up the wrong tree with my WebSocket theory. I have confirmed 
that our problem exists outside of the (apparent) WebSocket processing. 
Sorry to jump to an incorrect conclusion. We will track down our 
problem, and I will reply back here if there is anything useful and/or 
Tomcat-related to report.


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