Posted by sebb <se...@gmail.com>.
On 20/05/2009, Deepak Shetty <sh...@gmail.com> wrote:
> Hi
> you seem to have conflicting requirements. What you are simulating wont be
> anything close to what the browser actually does (I believe IE doesn't send
> more than 2 requests in parallel to any one domain). you are planning to
> have the same session hit the server with multiple threads , which isnt the
> workload of 500 users. Lets say each new User Session on the server has a
> footprint of 1 MB then your test would only simulate a memory usage of 1Mb
> not 500 MB
>
> > (2) I want to simulate a workload of 500 users but do not want to create
> 500 actual test login accounts.
>
> Unless there is a license issue or something , dont have this restriction.
>
> In any case the only way I can think of is have two thread groups. Configure
> your test plan to run your thread groups serially. Login in the first thread
> group , extract session id, use beanshell to set this as a Jmeter Property
> (not variable)
> In the next thread group write your test for n Threads and use the session
> id from the property
>
> So
> Test Plan (Check Run Thread Groups Consecutively)
> Thread Group 1
> Login Request
> RegEx Extractor for session Id
> Bean Shell listener to set session id as property (read the
> variable and set it using the props object)
Or use the http://jakarta.apache.org/jmeter/usermanual/functions.html#__setProperty
function.
> Thread Group 2
> Test (Pass session id reading it from property)
> ${__property(sessionid)}
>
> Ive never tested this btw...
Should work...
> regards
>
> deepak
>
>
>
> On Wed, May 20, 2009 at 8:06 AM, Nguyen Dao <mr...@gmail.com> wrote:
>
> > Hi everyone,
> >
> > *DESCRIPTION OF MY SITUATION:*
> >
> > (1) The application I am testing is session-sensitive; I can not log in the
> > second time using the same user as the first time without expiring the
> > first
> > time's session.
> >
> > (2) I want to simulate a workload of 500 users but do not want to create
> > 500
> > actual test login accounts.
> >
> > (3) I am currently using the "CSV Data Set Config" for obtaining login
> > account for each thread.
> >
> > (4) I am also using the "Regular Expression Extractor" to extract the
> > jsessionid from the URL for subsequent request.
> >
> > *QUESTION:*
> > **
> > (1) How can I set up my test plan to login only once under a ThreadGroup,
> > and share the session with all threads? I have attempted to use the "Once
> > Only Controller" to include the login request, but results shows that
> > JMeter
> > sends it for every thread. In other words, the scope of "Once Only
> > Controller" seems to be within the Thread, rather than the ThreadGroup. Or
> > perhaps, I am doing something wrong.
> >
> > (2) If possible, can you provide a high level skeleton for the test plan?
> > For example:
> > ThreadGroup
> > -- Once Only Controller
> > ----Login Requests
> > ...
> > ...
> > etc.
> >
> > Thank you,
> > Nguyen
> > mr.nguyendao@gmail.com
> >
>
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