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From Rex Wang <rwo...@gmail.com>
Subject Re: what does j_security_check do in clustering?
Date Fri, 25 Sep 2009 02:29:28 GMT
Thanks a lot to all your guys!!

-Rex

2009/9/24 Christopher Schultz <chris@christopherschultz.net>

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> Rex,
>
> On 9/24/2009 3:15 AM, Rex Wang wrote:
> > What is a"note"?  I am quite understanding its definition..
>
> Just to clarify Chuck's comments: a "note" has nothing to do with the
> Servlet API. It's an implementation detail specific to Tomcat where,
> among other things, authentication information is attached to the
> session, yet not in a session attribute.
>
> According to Filip, session "note" items are /not/ replicated around
> clusters, so the information about a user being challenged for
> credentials is also not replicated. This is the cause of your problem.
>
> Filip confirms that session stickiness is the only easy solution.
>
> - -chris
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