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From Mark Thomas <>
Subject Re: what does j_security_check do in clustering?
Date Fri, 18 Sep 2009 09:38:09 GMT
Rex Wang wrote:
> 2009/9/17 Mark Thomas <>
>> Rex Wang wrote:
>>> Dear Tomcat,
>>> I meet a problem when config a web project which using the form based
>>> security in clustering.
>> Clustering or load-balancing? Whether or not session replication is
>> configured between your Tomcat instance's is key.
> I guess the j_security_check is not implemented by session. so the session
> replication does not work for security check, right?

I thought it did - hence my question about whether you were using
clustering or just load balancing.

> So the sticky session is the precondition of tomcat clustering?

No. It is strongly recommended, but it isn't required providing you set
up your cluster appropriately.


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