Thanks for the update, Mark! We will keep using the discardRequestsAndResponses
workaround for now.
Arjan
From: Mark Thomas
Sent: Friday, January 10, 2025 11:18
To: users@tomcat.apache.org
Subject: Re: Excessive memory usage for HTTP/2 requests
On 09/01/2025
Hello,
Am I asking questions in the wrong place or in the wrong way? I was hoping to
hear from someone here. Please point me in the right direction if this is not
the place.
This "memory leak" may happen to others, too.
Thanks,
Arjan
____
From:
I am a little afraid that the
option to turn this optimization off may disappear in the future.
We are still not sure why Request objects are so large in our case.
Kind regards, Arjan
____
From: Arjan van IJzendoorn
Sent: Tuesday, December 17, 2024 13:41
To: use
ur app now consumes memory at a slower rate.
Are we doing something wrong? Is the maximum number of connections unreasonably
high? Is there some reason why our Request objects become so large?
Kind regards, Arjan van IJzendoorn
[cid:21200d4c-68ac-46b8-8dc8-affc43f6475d]
echanism doesn't make a lot of sense and in fact is more of
a liability than an asset.
To me it all would make a lot more sense of there was an option to
disable this copying-and-holding of the context.xml. For exploded
development mode, this option could then be set to false and for
pro
See: http://tomcat.apache.org/tomcat-6.0-doc/deployer-howto.html
Reading this gives me the impression that I can use it. If I should not
use the static deployment mechanism, shouldn't this entry be removed
from the documentation?
Arjan
--
It's a cult. If you've coded for any le
.e non-compressed, to this location, or a compressed
web application resource .WAR file. *Warning: This only works the
first time. For a redeployment you need to follow the following
procedure [...]*
Not trying to be smart or anything, just hoping to help out.
Kind regards,
Arjan Tijms
ping for Tomcat for years, but only occasionally it was needed to
clear this during development. Of course, for a production deployment we
do always clear this directory (just to be sure ;)).
Thanks again for all help so far.
Arjan
--
It's a cult. If you've coded for any length of
't find
the matching webapp anymore. Does this undeploy that should remove the
configuration file only works when undeploying via the manager app?
Arjan
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>Search the archives. This been covered repeatedly.
>Mark
Mark, I did try to search extensively, even after posting. A while after my
post I continued searching but the only post that appeared at the top of
the search results happened to be my very own post.
I searched using keyword "conf/Catali
p.s.
M4N - Arjan Tijms wrote:
I'm running Tomcat 6.0.20 using JDK 6 update 14 on a 64 bits Debian
Lenny. I've unpacked a stock Tomcat 6.0.20 and deployed a web module
to the webapps directory. After I started and stopped the web module,
I noticed that the META-INF/context.xml had b
Hi,
I'm running Tomcat 6.0.20 using JDK 6 update 14 on a 64 bits Debian
Lenny. I've unpacked a stock Tomcat 6.0.20 and deployed a web module to
the webapps directory. After I started and stopped the web module, I
noticed that the META-INF/context.xml had been copied to
conf/Catalina/localhost
onsume EJBs from a remote Jboss AS instance. Maybe there are some
classes somewhere that conflict with those of Tomcat, but if that would
be true it's still hard to understand why starting up fails in
production but never on a local workstation.
Anyone has any idea?
Grtz,
Arjan
--
It
again.
Thanks again for your reply.
Arjan
--
It's a cult. If you've coded for any length of time, you've run across someone
from this warped brotherhood. Their creed: if you can write complicated code,
you must be good.
---
Hi,
I'm running Tomcat 6.0.16 on a 32 bit Debian Etch using Java 6 update
12. The problem I have is that occasionally after I restart Tomcat, the
startup fails with NoClassDefFoundError or ClassNotFoundException for
every servlet listener that's being added from web.xml.
If I restart Tomcat
Hi,
M4N - Arjan Tijms wrote:
The problem I'm encountering is that for a percentage of the POST
requests, Tomcat seems to loose all parameters. Our application uses a
filter that logs the (first few characters of) post parameters.
To follow up on this issue, I think that I have pro
logging at key points in the request handling, but for a
high volume production server this would really be my last resort.
Kind regards,
Arjan Tijms
--
It's a cult. If you've coded for any length of time, you've run across someone
from this warped brotherhood. Their
t all. All authentication is handled by the application. But even if I
used the container's (Tomcat's) authentication, then it still would be
Tomcat's code than ran before my code, right?
Grtz,
Arjan Tijms
--
It's a cult. If you've coded for any length of time, you've run acro
mean time I will try
if 5.5.23 or better the soon to be released 5.5.25 makes any difference.
Grtz,
Arjan Tijms
--
It's a cult. If you've coded for any length of time, you've run across someone
from this warped brotherhood. Their creed: if you can write complicate
race condition?
Kind regards,
Arjan Tijms
--
It's a cult. If you've coded for any length of time, you've run across someone
from this warped brotherhood. Their creed: if you can write complicated code,
you must be good.
e missing. That doesn't sound like much but 0.1% of a
high traffic site is still a lot of requests. (I made the 0.1 number up
and haven't calculated it exactly, but it's a small number)
Kind regards,
Arjan Tijms
Just looking for other possibilities.
- -chris
-BEGIN PGP SIGNAT
). At the top of the filter chain I installed a servlet filter that
only prints the post parameters. There is no MyFaces or anything else
active at that point.
Kind regards,
Arjan Tijms
Something's going on in your MyFaces or some such.
Sorry not more help.
-Original Message-
Fro
s are still there, but are gone once in
Tomcat.
Grtz,
Arjan Tijms
On 8/24/07, M4N - Arjan Tijms <[EMAIL PROTECTED]> wrote:
Hi,
We're hosting a fairly high traffic web application based on Tomcat.
It's running on Debian-Etch, JDK 5.0U10 and Tomcat 5.5.20. We're using
Apac
In my case I was using Burpproxy, which seems to do more or less the
same as fiddler.
Grtz,
Arjan Tijms
- Original Message - From: "thebugslayer"
<[EMAIL PROTECTED]>
To: "Tomcat Users List"
Sent: Sunday, August 26, 2007 8:06 PM
Subject: Re: Tomcat l
state on server, but because of the way some custom components work
that's currently not an option. It would also not really solve the
underlying problem of course.
Any help would be greatly appreciated
Kind regards,
Arjan Tijms
--
It's a cult. If you've coded for any length of t
Hi, i'm having a strange problem to load classes
from the directory WEB-INF/classes. I placed an
url.properties file there, restarted Tomcat
(version 5.0.28), but the classes aren't loaded
as far as i can see. I've tryed to store the
file on other locations (ROOT/, webapps/ etc),
even in the $
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