Mailing-List: contact jmeter-user-help@jakarta.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "JMeter Users List" <jmeter-user@jakarta.apache.org>
Received-SPF: pass (asf.osuosl.org: local policy)
In-Reply-To: <25aac9fc0508031602366d6084@mail.gmail.com>
References: <337B3DBE8522055645204304@192.168.1.100>
 <27e674a9050803121461ea90cc@mail.gmail.com>
 <5d48f7071a4655653cf48837f4706495@umich.edu>
 <25aac9fc0508031602366d6084@mail.gmail.com>
Mime-Version: 1.0 (Apple Message framework v622)
Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed
Message-Id: <9851ce3fe810985ad57a07acba8a41ef@umich.edu>
Content-Transfer-Encoding: 7bit
Cc: "Glenn R. Golden" <ggolden@umich.edu>
From: Jon Andersen <janderse@umich.edu>
Subject: Re: Memory leaks - large and uncollected
Date: Tue, 9 Aug 2005 11:52:12 -0400
To: "JMeter Users List" <jmeter-user@jakarta.apache.org>

I tried using HTTPSampler2 as suggested.  However, now there is another  
problem, which shows up even without SSL.  Once I switch to  
HTTPSampler2, cookies or redirects aren't handled properly anymore.   
The exact same script works fine with HTTPSampler, but with  
HTTPSampler2, the cookies fail.

I'm seeing the same JSESSIONID cookie being set over and over again,  
with new values.  JMeter, instead of replacing the cookie each time, is  
appending a new cookie with the same name and the new value.  So the  
same-named cookies accumulate over each request.

Does this HTTPSampler2 cookie bug sound familiar to anyone?

Here is my script that generates the errors, and the results, if  
someone can take a look at it:

http://www.umich.edu/~janderse/sakai/resultstree.jtl
http://www.umich.edu/~janderse/sakai/test.jmx

Thanks,

-Jon Andersen
Software developer
734-260-6083 (work)
734-646-5577 (home)
Digital Media Commons - Duderstadt Center
University of Michigan

On Aug 3, 2005, at 7:02 PM, sebb wrote:

> On 03/08/05, Jon Andersen <janderse@umich.edu> wrote:
>> Peter,
>>
>> It appears that Sun SSL -:> OutOfMemoryException is the culprit.  I  
>> ran
>> the same script without SSL, and don't see the memory usage growing.
>>
>> Is there some way to switch from the default "HTTP Request"
>> implementation to the "HTTP Request HttpClient" implementation without
>> rewriting the script?  Do both use the same configuration, so I could
>> do a search-n-replace?
>
> Yes, if using 2.0.3, just perform the following changes:
>
> <testelement  
> class="org.apache.jmeter.protocol.http.sampler.HTTPSampler">
> becomes:
> <testelement  
> class="org.apache.jmeter.protocol.http.sampler.HTTPSampler2">
>
> <property xml:space="preserve"
> propType="org.apache.jmeter.testelement.property.StringProperty"
> name="TestElement.test_class">org.apache.jmeter.protocol.http.sampler.H 
> TTPSampler</property>
> becomes
> <property xml:space="preserve"
> propType="org.apache.jmeter.testelement.property.StringProperty"
> name="TestElement.test_class">org.apache.jmeter.protocol.http.sampler.H 
> TTPSampler2</property>
>
> <property xml:space="preserve"
> propType="org.apache.jmeter.testelement.property.StringProperty"
> name="TestElement.gui_class">org.apache.jmeter.protocol.http.control.gu 
> i.HttpTestSampleGui</property>
> becomes
> <property xml:space="preserve"
> propType="org.apache.jmeter.testelement.property.StringProperty"
> name="TestElement.gui_class">org.apache.jmeter.protocol.http.control.gu 
> i.HttpTestSampleGui2</property>
>
> If you are using 2.1, then the set of changes is similar:
>
>
> <HTTPSampler>
>  =>
> <HTTPSampler2>
>
> </HTTPSampler>
>  =>
> </HTTPSampler2>
>
> <stringProp  
> name="TestElement.test_class">org.apache.jmeter.protocol.http.sampler.H 
> TTPSampler</stringProp>
> =>
> <stringProp  
> name="TestElement.test_class">org.apache.jmeter.protocol.http.sampler.H 
> TTPSampler2</stringProp>
>
> <stringProp  
> name="TestElement.gui_class">org.apache.jmeter.protocol.http.control.gu 
> i.HttpTestSampleGui</stringProp>
> =>
> <stringProp  
> name="TestElement.gui_class">org.apache.jmeter.protocol.http.control.gu 
> i.HttpTestSampleGui2</stringProp>
>
>
> I derived these by creating two test plans, one with a single HTTP
> Sampler, and another with HTTP Sampler HTTPClient (using the same
> element name), and then doing a comparison.
>
> [...]
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
>
>
>


---------------------------------------------------------------------
To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: jmeter-user-help@jakarta.apache.org