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Posted to users@tomcat.apache.org by Martyn Hiemstra <ma...@awfs.nl> on 2005/03/04 14:02:19 UTC
Tomcat cant handel pressing F5 a couled of times
Hi All
I beleive I may have found a major flaw in Tomcat 4, 5.0 and 5.5
I have created a numerous amount of applications and deployed them.
After a page has loaded I press F5 5 times. This causes tomcat to CRASH!!!!
I have tried Tomcat 4, Tomcat 5, Tomcat 5.5 all with different java
versions. I have disabled all the filters in my application. Every
possible combination will crash tomcat if you perss F5 more than 5 times
fast. If you are running tomcat please try it and let me know if tomcat
crashes and with which version.
After looking for hours I found a filter that catches all the incoming
requests. Each request is put in a queue and the first and last request
is let through, the rest is thrown away. This seems to work.
Has anybody else got this problem?
Martyn
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Re: Tomcat cant handel pressing F5 a couled of times
Posted by "Trond G. Ziarkowski" <tr...@gep-as.com>.
Hi,
I can press F5 until my finger goes sore, and still tomcat is running
smooth. Seems to me that you have a problem in your app.
Trond
Martyn Hiemstra wrote:
> Hi All
>
> I beleive I may have found a major flaw in Tomcat 4, 5.0 and 5.5
>
> I have created a numerous amount of applications and deployed them.
> After a page has loaded I press F5 5 times. This causes tomcat to
> CRASH!!!!
> I have tried Tomcat 4, Tomcat 5, Tomcat 5.5 all with different java
> versions. I have disabled all the filters in my application. Every
> possible combination will crash tomcat if you perss F5 more than 5
> times fast. If you are running tomcat please try it and let me know if
> tomcat crashes and with which version.
>
> After looking for hours I found a filter that catches all the incoming
> requests. Each request is put in a queue and the first and last
> request is let through, the rest is thrown away. This seems to work.
>
> Has anybody else got this problem?
>
> Martyn
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
>
>
>
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Re: Tomcat cant handel pressing F5 a couled of times
Posted by Parsons Technical Services <pa...@earthlink.net>.
Sorry to inform you, but I think you have found a flaw in your app or
server. I have Tomcat 5.0.19 running on a Dual PII350 with 384M of ram.
MySQL is on the same box. Java 1.4.2 . Even if it is a page that is posting
data and doing a db query, I can do a F5 and enter as fast as I want to. On
a non post page I can also do it as fast as I like with no ill effects.
Responds fine every time.
Sounds like profiler time, or a good hard look at your code.
What error is in the logs?
Doug
----- Original Message -----
From: "Martyn Hiemstra" <ma...@awfs.nl>
To: <to...@jakarta.apache.org>
Sent: Friday, March 04, 2005 8:02 AM
Subject: Tomcat cant handel pressing F5 a couled of times
> Hi All
>
> I beleive I may have found a major flaw in Tomcat 4, 5.0 and 5.5
>
> I have created a numerous amount of applications and deployed them. After
> a page has loaded I press F5 5 times. This causes tomcat to CRASH!!!!
> I have tried Tomcat 4, Tomcat 5, Tomcat 5.5 all with different java
> versions. I have disabled all the filters in my application. Every
> possible combination will crash tomcat if you perss F5 more than 5 times
> fast. If you are running tomcat please try it and let me know if tomcat
> crashes and with which version.
>
> After looking for hours I found a filter that catches all the incoming
> requests. Each request is put in a queue and the first and last request is
> let through, the rest is thrown away. This seems to work.
>
> Has anybody else got this problem?
>
> Martyn
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
>
>
>
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