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From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: sudden increase in tomcat sessions..?
Date Tue, 11 Feb 2014 18:32:45 GMT
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Kumar,

On 2/11/14, 1:26 PM, Kumar Muthuramalingam wrote:
> Yes I can check those configurations. In the meanwhile I have
> another question. Please take a look at the log below.
> 
> [11/Feb/2014:12:50:24 -0500] "GET / storyboard /stat/ 
> QueryUpdate.jsp?stats=0&sid=0.40406329182209005 HTTP/1.1" 200 151
> 
> [11/Feb/2014:12:50:24 -0500] "GET /storyboard/stat/ 
> QueryUpdate.jsp?stats=0&sid=0.8922158437812004 HTTP/1.1" 200 150
> 
> [11/Feb/2014:12:50:24 -0500] "GET / storyboard 
> /Ping.jsp?sid=0.6657171303118625 HTTP/1.1" 200 4
> 
> [11/Feb/2014:12:50:24 -0500] "GET / storyboard 
> /stat/QueryUpdate.jsp?stats=0&sid=0.9436391119344767 HTTP/1.1" 200
> 151
> 
> [11/Feb/2014:12:50:24 -0500] "GET / storyboard /stat/ 
> QueryUpdate.jsp?stats=0&sid=0.16625583282619777 HTTP/1.1" 200 150 
> [11/Feb/2014:12:50:24 -0500] "GET / storyboard /stat/ 
> QueryUpdate.jsp?stats=1&sid=0.8878346617799924 HTTP/1.1" 200 249
> 
> Here I got a ping request from the loadbalancer. We will be calling
> this QueryUpdate page continuously. I want to know whether the load
> balancer will ping the index page or the QueryUpdate.jsp page? And
> my second question is, a common session is shared by the
> QueryUpdate before the ping request. Will this ping will create a
> new session?

Stop asking us and ask your ops team instead. We have no idea what
will work.

If you ask me, calling a JSP called QueryUpdate with a bunch of
parameters seems like entirely the wrong way for an lb to check for
the availability of a back-end server.

- -chris
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