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Posted to dev@tomcat.apache.org by Diego Ruotolo <dr...@noemalife.com> on 2014/09/30 12:06:46 UTC
Session lost in Tomcat 5.5.36
Hi everybody,
Working on my company webapp I notice the following problem: sometimes the
jsession cookie is lost, and therefore my whole http session is lost.
The context is:
- Tomcat v. 5.5.36
- JDK 1.5.0
- O.S. Windows
- Client: Internet Explorer 8
Here is my use case:
- I made a POST request to a servlet of my webapp
- While processing this request, I create a new http session
- Processing of the request will process a velocity template as
last step
- This velocity template contains 3 calls to 3 different servlets
of my webapp, these 3 calls are made through an HTTP GET
- While processing one of these 3 requests, Tomcat does not append
jsessionid parameter to the requested URL: I have debugged Tomcat classes
therefore I am sure of this
This problem does not occur always, but just sometimes. While debugging
Tomcat classes, I noticed that Tomcat starts 3 threads to manage the 3 GET
requests of the velocity template, so maybe it is a concurrency problem.
Finally, I noticed that this problem does not happen if I set the Windows
registry key HKCU\Software\Microsoft\Internet Explorer\Main – TabProcGrowth
to 0 or 1, which forces Internet Explorer to use one process for all tabs,
not one process for single tab (which is the default).
Do I miss some configuration settings? Do I have to set some particular
parameter / cookie in the first response (or in the velocity template) ?
If you need more details please tell me.
I have sent this question to the dev list since I don’t know if this is a
Tomcat bug, but if you tell me this is the wrong list I will unsubscribe
and post this question to the user list.
Thanks in advice,
Kind regards
Diego
R: Session lost in Tomcat 5.5.36
Posted by Diego Ruotolo <dr...@noemalife.com>.
Thanks Konstantin,
I will unsubscribe from this list and try to post this question to user's
list.
Best regards,
Diego
> -----Messaggio originale-----
> Da: Konstantin Kolinko [mailto:knst.kolinko@gmail.com]
> Inviato: martedì 30 settembre 2014 12:46
> A: Tomcat Developers List
> Oggetto: Re: Session lost in Tomcat 5.5.36
>
> 2014-09-30 14:06 GMT+04:00 Diego Ruotolo <dr...@noemalife.com>:
> > Hi everybody,
> >
> >
> >
> > Working on my company webapp I notice the following problem:
> sometimes
> > the jsession cookie is lost, and therefore my whole http session is
> > lost.
> >
> >
> >
> > The context is:
> >
> > - Tomcat v. 5.5.36
> >
> > - JDK 1.5.0
> >
> > - O.S. Windows
> >
> > - Client: Internet Explorer 8
> >
> >
> >
> > Here is my use case:
> >
> > - I made a POST request to a servlet of my webapp
> >
> > - While processing this request, I create a new http session
> >
> > - Processing of the request will process a velocity template as
> > last step
> >
> > - This velocity template contains 3 calls to 3 different
> > servlets
> > of my webapp, these 3 calls are made through an HTTP GET
> >
> > - While processing one of these 3 requests, Tomcat does not
> > append
> > jsessionid parameter to the requested URL: I have debugged Tomcat
> > classes therefore I am sure of this
> >
> >
> >
> > This problem does not occur always, but just sometimes. While
> > debugging Tomcat classes, I noticed that Tomcat starts 3 threads to
> > manage the 3 GET requests of the velocity template, so maybe it is a
> concurrency problem.
> >
> > Finally, I noticed that this problem does not happen if I set the
> > Windows registry key HKCU\Software\Microsoft\Internet Explorer\Main –
> > TabProcGrowth to 0 or 1, which forces Internet Explorer to use one
> > process for all tabs, not one process for single tab (which is the
> > default).
> >
> >
> >
> > Do I miss some configuration settings? Do I have to set some
> > particular parameter / cookie in the first response (or in the velocity
> template) ?
> >
> > If you need more details please tell me.
> >
> >
> >
> > I have sent this question to the dev list since I don’t know if this
> > is a Tomcat bug, but if you tell me this is the wrong list I will
> > unsubscribe and post this question to the user list.
> >
>
> 1. Such questions shall be asked on the users' list. (Support is provided
> not
> exclusively by Tomcat devs but mainly by your fellow users. The users list
> has
> more subscribers than dev one).
>
> 2. Beware that Tomcat 5.5 has reached it end of life and is no longer
> supported.
> http://tomcat.apache.org/tomcat-55-eol.html
>
> Best regards,
> Konstantin Kolinko
>
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> commands, e-mail: dev-help@tomcat.apache.org
---------------------------------------------------------------------
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Re: Session lost in Tomcat 5.5.36
Posted by Konstantin Kolinko <kn...@gmail.com>.
2014-09-30 14:06 GMT+04:00 Diego Ruotolo <dr...@noemalife.com>:
> Hi everybody,
>
>
>
> Working on my company webapp I notice the following problem: sometimes the
> jsession cookie is lost, and therefore my whole http session is lost.
>
>
>
> The context is:
>
> - Tomcat v. 5.5.36
>
> - JDK 1.5.0
>
> - O.S. Windows
>
> - Client: Internet Explorer 8
>
>
>
> Here is my use case:
>
> - I made a POST request to a servlet of my webapp
>
> - While processing this request, I create a new http session
>
> - Processing of the request will process a velocity template as
> last step
>
> - This velocity template contains 3 calls to 3 different servlets
> of my webapp, these 3 calls are made through an HTTP GET
>
> - While processing one of these 3 requests, Tomcat does not append
> jsessionid parameter to the requested URL: I have debugged Tomcat classes
> therefore I am sure of this
>
>
>
> This problem does not occur always, but just sometimes. While debugging
> Tomcat classes, I noticed that Tomcat starts 3 threads to manage the 3 GET
> requests of the velocity template, so maybe it is a concurrency problem.
>
> Finally, I noticed that this problem does not happen if I set the Windows
> registry key HKCU\Software\Microsoft\Internet Explorer\Main – TabProcGrowth
> to 0 or 1, which forces Internet Explorer to use one process for all tabs,
> not one process for single tab (which is the default).
>
>
>
> Do I miss some configuration settings? Do I have to set some particular
> parameter / cookie in the first response (or in the velocity template) ?
>
> If you need more details please tell me.
>
>
>
> I have sent this question to the dev list since I don’t know if this is a
> Tomcat bug, but if you tell me this is the wrong list I will unsubscribe
> and post this question to the user list.
>
1. Such questions shall be asked on the users' list. (Support is
provided not exclusively by Tomcat devs but mainly by your fellow
users. The users list has more subscribers than dev one).
2. Beware that Tomcat 5.5 has reached it end of life and is no longer supported.
http://tomcat.apache.org/tomcat-55-eol.html
Best regards,
Konstantin Kolinko
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