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Posted to user@struts.apache.org by Rajeev Sharma <ra...@gmail.com> on 2009/09/01 20:34:05 UTC
[SOLVED]: Need to disable session interceptor
I did not have <%@ page session="false"> in the jsps which were included
in other jsps using <s:include>. I put <%@ page session="false"> in all
the jsp pages and there are no more sessions created.
Thank you guys for the quick help.
Peter,
I am using 2.1.6 and don't have sessions created any more. Are you sure
i18n interceptor in 2.1.7 creates the session for every client? Should
2.1.6 and 2.1.7 have differences like this? it should be a minor release
with no major changes. That's just my guess and interested to know your
opinion.
--
Rajeev Sharma
Sr. Software Engineer
Yahoo! Inc
-----Original Message-----
From: Peter Phillips <pe...@googlemail.com>
Reply-to: "Struts Users Mailing List" <us...@struts.apache.org>
To: Struts Users Mailing List <us...@struts.apache.org>
Subject: Re: Need to disable session interceptor
Date: Tue, 1 Sep 2009 19:20:17 +0100
When I upgraded from 2.0.x to 2.1.7 I found that the i18n interceptor
now always creates a session too.
The way I normally track down rogue session creations is to debug
tomcat in Eclipse and add breakpoints to the
javax.servlet.http.HttpServletRequest.getSession() and
javax.servlet.http.HttpServletRequest.getSession(boolean) methods.
That way you will find out exactly what the culprit is.
Peter.
2009/9/1 <mu...@aol.com>:
>
> JSP create sessions by default. It is servlets that don't create a session unless you
> call getSession(). Do you have something like
>
> <%@ page session="false">
>
> at the top of your JSPs?
>
>
>
>
>
>
>
> Chris
>
>
>
>
>
>
> -----Original Message-----
> From: Rajeev Sharma <ra...@gmail.com>
> To: Struts Users Mailing List <us...@struts.apache.org>
> Sent: Tue, Sep 1, 2009 9:49 am
> Subject: RE: Need to disable session interceptor
>
>
>
>
>
>
>
>
>
>
> I googled this and the struts2 performance tuning page says this "Struts
> 2 does not create sessions unless asked to (for example, by having the
> createSession interceptor in your interceptor stack). Note that when you
> use SiteMesh however, a session will always be created"
>
> I am never creating the session in my code directly and AFAIK I am not
> using SiteMesh (I don't even know what exactly is this). I have written
> code using JSP/Servlet and my knowledge says that unless the session is
> created explicitly it wont be created. Is there any interceptor in the
> defaultStack which creates it? (is the createSession part or
> defaultStack?) or I am doing something wrong.
>
> I opened some pages on my application and found there was one session
> created for my browser and others for other clients, So I guess this has
> nothing to do with JMeter. Sessions are being created for every client.
> I am trying to find out why is the session created when I did not create
> the session in my code.
>
> --
> Rajeev
>
> -----Original Message-----
> From: Martin Gainty <mg...@hotmail.com>
> Reply-to: "
> Struts Users Mailing List" <us...@struts.apache.org>
> To: Struts Users Mailing List <us...@struts.apache.org>
> Subject: RE: Need to disable session interceptor
> Date: Tue, 1 Sep 2009 09:23:58 -0400
>
> Nils-
>
> doc suggests implementing a HttpCookieManager to handle the session
> any suggestions on which HttpCookieManager to implement and possible
> configurations?
>
> (i think JMeter is O/T so please ping offline)
>
> thanks
> Martin Gainty
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>
>> Date: Tue, 1 Sep 2009 13:19:22 +0200
>> Subject: Re: Need to disable session interceptor
>> From: nilsga@gmail.com
>> To: user@struts.apache.org
>>
>> From the JMeter FAQ: "How do I ensure each http request for jsp is
>> within one jsessionid ?"
>>
>> http://wiki.apache.org/jakarta-jmeter/JMeterFAQ#head-114aca8407cf0eaff55b7ae5955eda46b1e2cecb
>>
>> Nils-H
>>
>> On Tue, Sep 1, 2009 at 1:15 PM, Dave Newton<ne...@yahoo.com> wrote:
>> > Rajeev Sharma wrote:
>> >>
>> >> I am new to struts
> 2 (I mean struts). I am developing an application which
>> >> does not need to use sessions at all. When I tested my application with
>> >> jmeter, I got 18000 sessions created (tomcat showed me this). Looks like
> for
>> >> every individual request there is one session created. How can I remove the
>> >> session interceptor at all (and other components related to sessions), so
>> >> that there are no sessions created in my application.
>> >
>> > There isn't a session created for each request, there's a session per client
>> > conversation. Also, AFAIK, Struts 2 doesn't do anything in particular
>> > regarding session creation--that is handled by the container.
>> >
>> > Dave
>> >
>> >
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>> >
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Re: [SOLVED]: Need to disable session interceptor
Posted by Dave Newton <ne...@yahoo.com>.
Rajeev Sharma wrote:
> I am not using session or cookies at all in my application right now. So
> I guess adding cookie listener doesn't make any sense to be added to
> JMeter test case. I shall use cookies later and shall add cookie
> listener to test my application. I don't want to store any data in web
> server so will not use sessions, rather shall store userid in cookie and
> fetch users data from memcache from cache machine based on the cookie.
So you might as well have JMeter have a cookie listener so it simulates
the browser.
Dave
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Re: [SOLVED]: Need to disable session interceptor
Posted by Rajeev Sharma <ra...@gmail.com>.
I am not using session or cookies at all in my application right now. So
I guess adding cookie listener doesn't make any sense to be added to
JMeter test case. I shall use cookies later and shall add cookie
listener to test my application. I don't want to store any data in web
server so will not use sessions, rather shall store userid in cookie and
fetch users data from memcache from cache machine based on the cookie.
--
Rajeev Sharma
Sr. Software Engineer
Yahoo! Inc
-----Original Message-----
From: Dave Newton <ne...@yahoo.com>
Reply-to: "Struts Users Mailing List" <us...@struts.apache.org>
To: Struts Users Mailing List <us...@struts.apache.org>
Subject: Re: [SOLVED]: Need to disable session interceptor
Date: Tue, 01 Sep 2009 16:10:28 -0400
Peter Phillips wrote:
>>>From Rajeev's earlier emails:
>
> "I am developing an application which does not need to use sessions at all."
> "I opened some pages on my application and found there was one session
> created for my browser and others for other clients, So I guess this
> has nothing to do with JMeter. Sessions are being created for every
> client."
>
> Therefore I think adding page session="false" is the correct solution
> in his case and he has no need for the cookie listener in JMeter as no
> cookies will be created!
While I did misunderstand the original post, my statement still
stands--if you want the JMeter tests to run as a real client would, the
tests need to emulate the client. Unless every user has cookies disabled
then the tests won't (necessarily) run the same way.
Dave
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Re: [SOLVED]: Need to disable session interceptor
Posted by Dave Newton <ne...@yahoo.com>.
Peter Phillips wrote:
>>>From Rajeev's earlier emails:
>
> "I am developing an application which does not need to use sessions at all."
> "I opened some pages on my application and found there was one session
> created for my browser and others for other clients, So I guess this
> has nothing to do with JMeter. Sessions are being created for every
> client."
>
> Therefore I think adding page session="false" is the correct solution
> in his case and he has no need for the cookie listener in JMeter as no
> cookies will be created!
While I did misunderstand the original post, my statement still
stands--if you want the JMeter tests to run as a real client would, the
tests need to emulate the client. Unless every user has cookies disabled
then the tests won't (necessarily) run the same way.
Dave
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Re: [SOLVED]: Need to disable session interceptor
Posted by Peter Phillips <pe...@googlemail.com>.
>From Rajeev's earlier emails:
"I am developing an application which does not need to use sessions at all."
"I opened some pages on my application and found there was one session
created for my browser and others for other clients, So I guess this
has nothing to do with JMeter. Sessions are being created for every
client."
Therefore I think adding page session="false" is the correct solution
in his case and he has no need for the cookie listener in JMeter as no
cookies will be created!
Peter.
2009/9/1 Dave Newton <ne...@yahoo.com>:
> Rajeev Sharma wrote:
>>
>> I did not have <%@ page session="false"> in the jsps which were included
>> in other jsps using <s:include>. I put <%@ page session="false"> in all
>> the jsp pages and there are no more sessions created.
>>
>> Thank you guys for the quick help.
>
> That's not the correct solution: if you expect the JMeter tests to run as
> they would if they were a real client you need to add the cookie listener in
> JMeter.
>
> Dave
>
>
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Re: [SOLVED]: Need to disable session interceptor
Posted by Dave Newton <ne...@yahoo.com>.
Rajeev Sharma wrote:
> I did not have <%@ page session="false"> in the jsps which were included
> in other jsps using <s:include>. I put <%@ page session="false"> in all
> the jsp pages and there are no more sessions created.
>
> Thank you guys for the quick help.
That's not the correct solution: if you expect the JMeter tests to run
as they would if they were a real client you need to add the cookie
listener in JMeter.
Dave
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