Biernatowski Bartosz J wrote:
I am about 90% sure the bottleneck is Tomcat or what's running on top of
Tomcat. Application uses JDBC queries to MS SQL server
Chips are Intel Xeon. My monitoring data:
Why are you 90% sure?! Your SQL server is running on a seperate machine?
or the same machine?
Ooops - forgot to add the rest
Andrew Miehs wrote:
Could be anything - the database
could be the indexes in the database, could be deadlocks, could be a
badly programmed application, could be high packet loss on the ethernet
interfaces, could even be tomcat -
As for the 90% guess - At
Now that we are moving to the theoretical discussion, you will
probably want to have a look at
http://www.kegel.com/c10k.html
Regards
Andrew
On 21/06/2006, at 4:56 PM, Mladen Adamovic wrote:
I spoke recently with guy from Microsoft (project manager from
server division).
He said that hea
The monitoring component works for the first hour after the VM is
started in the free version. In the commercial version, the monitoring
information is availble the whole time - as for pricing - no idea..
There as an article about JRocket in one of the last IX magazines (DE)
Andrew
Leon Rosen
h posses a different set of challenges than a static FTP
server.
Alex.
On 6/21/06, Andrew Miehs <[EMAIL PROTECTED]> wrote:
Now that we are moving to the theoretical discussion, you will
probably want to have a look at
http://www.keg
Dear List,
I have an simple application that I would like to have cached by a squid
server. My question is, is it possible to disable the Tomcat generating
JSESSIONIDs, as these requests are all stateless.
Thanks in advance,
Regards
Andrew
-
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More stupid question...
1 - Why are you using perl when you have tomcat - can't you just use
a jsp?
2 - why can't you use an tag? and have tomcat deliver the page...
3 - You are using tomcat aren't you?
Confused
Andrew
On 11/07/2006, at 1
Hi Jennifer,
Very strange! Tomcat and perl cgi! cool - didn't know it worked...
Are you sure you are not using Apache with mod_jk, or mod_proxy?
As for the perl. Where is the page that prints the HTML?
why don't you just add
print '';
Very confused
Or could it be that you ar
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On 11/07/2006, at 11:53 PM, Mead, Jennifer L - VSCM wrote:
What this does is draw the box where the image should be. When I
right
click on it and look at the properties and it finds the right file.
Just thought someone else would have ran int
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Ahhh...
and in webapps/ROOT/
create a directory called WEB-INF (please note capitals) that should
fix your problem...
Regards
Andrew
On 11/07/2006, at 11:53 PM, Mead, Jennifer L - VSCM wrote:
What this does is draw the box where the image s
On 12/07/2006, at 4:01 PM, Mead, Jennifer L - VSCM wrote:
I already have that. I really don't understand but I bet it turns out
to be something stupid (on my part). It is pretty frustrating but for
now they get no images! Thanks for the reply.
Jen
Does http://server/images/myimage.gif wo
al Message-----
From: Andrew Miehs [mailto:[EMAIL PROTECTED]
Sent: Wednesday, July 12, 2006 7:08 AM
To: Tomcat Users List
Subject: Re: Simple question, but can't figure out answer
On 12/07/2006, at 4:01 PM, Mead, Jennifer L - VSCM wrote:
I already have that. I really don't understand but I bet
Rob wrote:
Hi Barry,
It's only IE that has the problem. I've checked the URLs and they're fine.
Sometimes the images appear and other times they don't, like there's a
timeout problem in the https connector or something like that. Images under
http work fine - haven't see any broken images yet.
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http://tomcat.apache.org/tomcat-5.0-doc/manager-howto.html
This is per default installed with Tomcat 5.0
You will need to add a role to tomcat/conf/users.xml
Regards
Andrew
On 25/07/2006, at 2:51 PM, Jan Line wrote:
Thanks Leon for the pointer
I do not really understand what you are trying to do here...
But you may get more information from http:///manager/status
As for 'maxUsers' in web.xml - no idea what that command does - never
seen it before.
Regards
Andrew
On 25/07/2006, at 4:03 PM, Jan Line wrote:
Andrew,
I have r
On 28/07/2006, at 6:55 PM, [EMAIL PROTECTED] wrote:
Anyone know of website which has a step by step procedure to upgrade?
What exactly is your problem with upgrading? The 'webapp' or the
installation of tomcat 5?
I would just install a new version of tomcat, with the JVM that you
want,
Hi Ibrahim,
What do you mean you don't want to do a parallel installation?!
How do you want to check if it works?!
Install TC 5.5 and java 1.4+compat libs or JVM 1.5 on the test machine,
copy the stuff across, and start it and see what happens.
You do have a test system? don't you?!
Worried..
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Dear anonymous
You may want to invest a few dollars and buy yourself this book...
http://www.oreilly.com/catalog/headservletsjsp/
Regards
Andrew
On 14/08/2006, at 2:40 PM, Tomcat wrote:
Hello
what is the difference between thread and session
No you do not need Apache, unless your static content is MUCH greater
than your dynamic content - And even then, with a low volume site, it
really doesnt make any difference
Regards
Andrew
Nolan Johnson wrote:
I've got a webapp that's entirely dynamic. That is, all of the content is
produ
You can only have 1 ssl certificate per IP address
Andrew
On 25/08/2006, at 11:09 AM, teknokrat wrote:
I am trying to set up tomcat with multiple virtual hosts, each with
their own SSL certificate. Is this possible? Do I add each
certificate to the main keystore as per one host?
-
Peter is correct - I was just being a bit lazy in my answer...
The ssl connection is setup BEFORE any 'hostname' information is
passed over the link, and therefore the server would not know 'which'
virtual hostname's ssl certificate to use.
Therefore - 1 certificate per IP Address/ Port co
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What is this supposed to become?
Do you want 10,000 domains on the tomcat? or do you want 10,000 webapps?
The JVM will die if you do this with 10,000 webapps
Andrew
On 26/08/2006, at 11:36 AM, Mladen Turk wrote:
KEGan wrote:
Hi,
I am wondering
Ok - Theoretically it may work...
Who do you know that has a machine with Terabytes of memory? And is
using it for web hosting?!
The JVM will spend all its time doing context switching and garbage
collection...
Andrew
On 26/08/2006, at 11:49 AM, Mladen Turk wrote:
Andrew Miehs wrote
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If you are only delivering static content, then use Apache or Lighttpd
http://www.lighttpd.net/
This is NOT what tomcat is designed for
As for how much memory, no idea - but it cant be good
Andrew
On 26/08/2006, at 12:00 PM, KEGan wrote:
T
Dear Mladen,
Are we referring to 10,000 Virtual servers or 10,000 Connections?
And the answer is yes to 1 connections.
Yes I would use worker-mpm or better still an epoll based httpd
daemon, like lighttpd or zeus.
Regards
Andrew
On 26/08/2006, at 12:18 PM, Mladen Turk wrote:
Andrew
Stupid question,
Why don't you implement the 'virtual' hosts inside the one 'webapp'?
And not create 10,000 web apps?
That the App itself deals with the virtual hosts (by reading the host
header), and not tomcat?
Andrew
On 26/08/2006, at 12:30 PM, KEGan wrote:
I tried to use only Tomcat s
ebapps, are the same,
so I would look at only having 1 web app, and dealing with the
'virtual hosting' inside my webapp.
Andrew
On 26/08/2006, at 12:47 PM, Mladen Turk wrote:
Andrew Miehs wrote:
Are we referring to 10,000 Virtual servers or 10,000 Connections?
And the answ
Why do you need c?
Works with perl and shell scripts...
You could even use java if you wanted
Andrew
On 30/08/2006, at 10:36 AM, Bruno M Luque wrote:
I would use Nagios, its worth the effort of dealing with C, you
dont have
that meny choices!,
cheers
---
From http://tomcat.apache.org/tomcat-5.5-doc/apr.html
When APR is enabled, the HTTP connector will use sendfile for hadling
large static files (all such files will be sent ansychronously using
high performance kernel level calls), and will use a socket poller for
keepalive, increasing scalabil
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Which kernel are you using? 2.6 or 2.4?
Andrew
On 05/09/2006, at 3:34 PM, José Manuel Molina Pascual wrote:
Hello, I just installed Tomcat APR on a SUSE 9 and found that the
performance has fallen dramatically (I fact, performance with APR it's
ha
I discovered no difference in performance between running 1 tomcat, or 4
tomcats on the one machine - same performance.
The machine was a 4x Opteron 870 with 8GB RAM, running Java 1.5.6 32bit.
Andrew
Boris Unckel wrote:
Hello,
>> can I move to 2048mb without any problem ?
Leon Rosenberg wro
Hi Rodrigo,
How long is a piece of string?
The 'Brand' of linux only really makes a difference for
administration purposes. Performance will be about the same on all,
depending mainly on which version of the kernel you are running.
Should you decide to go Linux, I would look at something w
Hi Nicolas,
Tomcat works best with large hardware. I have found that using a Sun
Enterprise 15K with 1 processor per online user gives me the best
performance.
Regards
Andrew
PS: Maybe you should give us slightly more detailed information about
your requirements if you want someone to b
You may want to try turning off keepalives in your tomcat. (I assume
you are only using tomcat, and not proxying through mod_jk and
apache/ IIS).
In your connector settings have a look at 'maxKeepAliveRequests="1"'
If you really have that many threads, you will probably be best of
using Li
Nope - the 32Bit JVM can only deal with about 1.5GB Ram
Andrew
On 13/10/2006, at 2:51 PM, Alan Flisch wrote:
I thought you were safe up to 4000m (in practice a little lower)
for the
32 bit VM.
Regards,
Alan
-
To start
Hi Charles,
This seems to be a new option for TC 5.5. Do you know of anything
similar for 5.0?
Thanks
Andrew
On Nov 22, 2005, at 4:52 PM, Caldarale, Charles R wrote:
From: Kiarna Boyd [mailto:[EMAIL PROTECTED]
Subject: suppress tomcat version numbers
Hi I'm trying to suppress the version
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Dear List,
I have an application where I need to use tomcat as a reverse proxy
for certain URLs.
Yes - I know normally it is the other way around, but not in this case.
Is there a reverse proxy solution already out there for tomcat? or do
I ne
Dear Chris,
I am well aware of this - which is why I said it is NORMALLY the
other way around.
In our case though, our static content - images, etc are handled by
stand alone
image servers - ie: image.mydomain.com and our dynamic content comes
from www.mydomain.com.
I have the issue that
://www.javaworld.com/javaworld/jw-02-2005/jw-0228-pippo_p.html
Last year at google summer camp
http://j2ep.sourceforge.net/
But Apache mod_proxy has very much good perfomance and configure
options :-)
Regards
Peter
Am 03.05.2006 um 17:08 schrieb Andrew Miehs:
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Do you have an Apache up front as a reverse proxy?
If so, you could make a separate mapping there...
Andrew
On 03/05/2006, at 6:12 PM, Dong, Roland wrote:
Is there a way to have web access to /WEB-INF? I want to have this
capability to access a directory under /WEB-INF by URL. Is there a wa
I am not sure I understand the problem?
Are you running on Windoz or a UNIX(tm) based system?
Why do you not define JAVA_HOME and CATALINA_HOME in the startup
scripts?
How do they start TOMCAT in your scenario - why don't you just do a
'pwd'
and base the other variables relative to that?
I
I have to write a .bat file and set the environment
variables inside. And start this .bat File by the autorun.inf.
But how has this script looks like to set the environment
variables? Does
someone has any idea, cause I'm not very familiar in writing such
scripts?
Thanks for your help
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I missed the start of this thread...
- - And the whole path is readable?
ie:
ls -l /
ls -l /nextdir
ls -l /nextdir/nextdir ?
Andrew
On 31/05/2006, at 10:38 AM, ks.foong wrote:
No problems. Hoping maybe others can give a hand on this...:-)
Foon
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echo $JAVA_HOME
what does this return?
cd /Project/Tomcat
./bin/startup.sh
But no idea what is installed where on FreeBSD
Why don't you just pull the package from Apache directly?
Especially if you are not installing in the FreeBSD paths?
If you are running a big site with multiple servers, you do NOT want
to run
Apache in front of your Tomcats -
All that you do is increase latency, and half your performance. The HTTP
connector in TC 5.x is more than adequate to deal with heavy traffic
loads.
To be honest, I try not to use A
In both tomcat/conf directories do a
grep 'port=' server.xml
Regards
Andrew
On 06/06/2006, at 4:25 PM, Christian Jean wrote:
JDK 1.5 (AMD 64-bit) had been installed for several months already
with
JAVA_HOME configured correctly.
Jeach!
On 6/6/06, Bob Hall <[EMAIL PROTECTED]> wrote:
Thanks,
Jeach!
On 6/6/06, Andrew Miehs <[EMAIL PROTECTED]> wrote:
In both tomcat/conf directories do a
grep 'port=' server.xml
Regards
Andrew
On 06/06/2006, at 4:25 PM, Christian Jean wrote:
> JDK 1.5 (AMD 64-bit) had been installed for several months already
> w
@Mark,
as Peter wrote, have a look in /etc/hosts.
It probably looks like
127.0.0.1 localhost
192.168.0.2 testmachine.domain.com testmachine
You should change this to
127.0.0.1 localhost testmachine
192.168.0.2 testmachine.domain.com
Just be careful if you are using Solar
The configuration in the connector is so that java know on which
interface to 'BIND' to on the machine.
Do a
netstat -anp |grep LISTEN
on your machine. This shows which interface which processes are bound
to.
The only process (generally speaking) that can connect to 127.0.0.1
is
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Doesn't this only work if your application replaces the 'ROOT'
application?
Andrew
On 02/11/2006, at 9:56 AM, Stephan Schöffel wrote:
if you map them to one app in your web.xml you can have different
paths link to one app.
like:
MyS
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I hope that this is not really the reason why you want two paths to
the application?
Tomcat has user authentication built in!? Why not use it?! Otherwise,
some smart user is
going to have the idea of connecting directly to your tomcat instance.
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As a quick hack
If you only want to partition between 2 webapps you could always use
the nasty method of using 2 tomcats. The other alternative would be
to configure a second HTTP connector, and then use one for the one
webapp, and the othe
Why not, as i asked before, just start two tomcats? - not pretty but
it works...
ie:
Tomcat1 (webapp1) - Port 8080
Tomcat2 (webapp2) - Port 8081
- Then setup tomcat1 with 70 threads, and tomcat2 with 30 threads
Cheers
Andrew
On 04/11/2006, at 9:56 PM, David Smith wrote:
Quoting the o
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You will want to do yourself a favour and download JDK 1.5 from sun
(do not use the Debian Java Stuff)...
Install it (unpack it and copy it to) in /usr/local/java
then in your .profile
JAVA_HOME=/usr/local/java
export JAVA_HOME
PATH=$JAVA_
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Which kernel are you running? If you are running 2.4 I could imagine
that it could be an out of process/ thread limit.
Java used to report - out of memory - even for out of processes/
threads problems
I think 2.4 had a default limit of 256 Proces
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Dear List,
JSP is designed to be used for Websites. Depending what you do with
it, changes where it can be used for a Large Web Site.
As for the questions.
1a. Who cares if JSP is not supported by web hosting companies -
Large web sites have t
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Is this a troll?
You will need some copy of Java to use Tomcat - either the JVM from
Sun, IBM or Blackdown (which I think is based on Sun's)
As for ?! commercial = crap ?! Glad to see you are using a free non-
commercial machine to write these m
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Do yourself a favour and do NOT use Tomcat and Java from your linux
distribution.
Download Tomcat from Apache.org
Download Java from
http://java.sun.com/javase/downloads/index.jsp
Either the JDK, or JRE
Install them both in /usr/local
ln -s /us
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This however is a Gentoo packaging problem and not a user problem.
If you want to get tomcat working as quickly as possible - download
it directly from
apache.org and IGNORE the gentoo packages.
If you want it to work properly as a gentoo package
Hi Andreas,
Why not just pack an Apache Httpd out front, and use access rules?
Regards,
Andrew
On 23/12/2006, at 1:22 PM, Andreas Schildbach wrote:
Hi everyone,
Is it possible with Tomcat to "hide" an application behind a Basic
Authentication (or something similar), without modifying the we
| | i remember when websites like friendster.com came out, it was
really
| slow.
| | now it is much faster, do you guys know where does a student learn
| | about how to handle high traffic web applications? is there any
| | classes?
http://www.kegel.com/c10k.html
is a good place to start
On 09/01/2007, at 5:20 PM, Christopher Schultz wrote:
Leon Rosenberg wrote:
Also by using apache in front of tomcat you rather loose[sic]
security than gain it. At least this is my personal opinion :-)
Would you care to defend that argument? Security in layers is
typically
an advantage.
O
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On 10/01/2007, at 11:50 AM, Mikolaj Rydzewski wrote:
Leon Rosenberg wrote:
Sure, I could write my own filters and pass the static content
through
them first, but that'd slow down the whole app (tested).
Could you explain this a little more? Ho
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curl http://localhost:8080/manager/reload?path=/examples ?
Andrew
On 17/01/2007, at 11:01 PM, Boemio, Neil (FGIC) wrote:
I know I can reload a webapp using:
http://localhost:8080/manager/reload?path=/examples
But is there a way to do this from a
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Dear J'
What do you mean you are hitting connection limits?! Are you getting
errors? What are you seeing that makes you think that is slow?
Is there a database involved in this application?
I assume you are running linux on your server, with a 2.
ive
memory allocation or cpu on the box.
Thanks,
J
On 2/15/07, Andrew Miehs <[EMAIL PROTECTED]> wrote:
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Dear J'
What do you mean you are hitting connection limits?! Are you getting
errors? What are you seeing that makes you think that is slow
On 25/06/2008, at 17:43, "Steve Ochani" <[EMAIL PROTECTED]> wrote:
I know this may sound naïve but is it possible to have tomcat and
apache running off the same port - 8080.
No, TCP only allows one port per service.
You can let apache httpd use 8080, move tomcat to something else and
On 07/07/2008, at 4:11 PM, Piller Sébastien wrote:
Yes, we're running Linux. I'm not sure what's my distrib. I'm using
our dedicated hosting, administrated via ssh. When I need to start
tomcat, I just use the startup.sh script (the one in /bin/). Same to
shutdown: use shutdown.sh.
It's po
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Hi JR,
Based on your description of the problem, as you have looked at
everything else, MaxThreads is the only option you have left us with.
Further below however you let slip that mod_jk is also involved.
Why? This is a really great way to kill per
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This will work if you are only using 1 Apache HTTPD server
Regards
Andrew
On 07/03/2007, at 11:27 AM, Sriram Narayanan wrote:
I'd posted sometime ago seeking help for a particular requirement.
Rainer Jung replied to my post. The thread is here
h
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On 07/03/2007, at 12:58 PM, Sriram Narayanan wrote:
On 3/7/07, Andrew Miehs <[EMAIL PROTECTED]> wrote:
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This will work if you are only using 1 Apache HTTPD server
Are you referring to the fol
tween the two web servers?"
Cheers
Andrew
On 07/03/2007, at 4:24 PM, Christopher Schultz wrote:
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Andrew,
Andrew Miehs wrote:
This will work if you are only using 1 Apache HTTPD server
Really? It looks like it would work to me. Sure, th
e the
only real ways of dealing with this.
Cheers
Andrew
On 07/03/2007, at 6:26 PM, Christopher Schultz wrote:
Andrew Miehs wrote:
Balancing the 2 Tomcats behind one Apache (with sticky sessions)
works.
Now you add a second Apache HTTPD. How do you choose which one of
these
gets used? You now
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On 07/03/2007, at 7:47 PM, Leon Rosenberg wrote:
On 3/7/07, Christopher Schultz <[EMAIL PROTECTED]> wrote:
Perhaps round-robin DNS? That's how I would do it, unless I wanted to
buy a real load balancer like a BigIP.
Ok, round-robin dns will work
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On 08/03/2007, at 1:28 AM, Christopher Schultz wrote:
Either a real load balancer (like a BigIP) or some form of Linux HA
are the only real ways of dealing with this.
I totally agree. A single BigIP is a single point of failure, though.
R-R DNS
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On 13/03/2007, at 11:22 AM, Roman Medina-Heigl Hernandez wrote:
Hello,
Server version: Apache Tomcat/5.5.17
Server number: 5.5.17.0
OS Version: 2.4.34-grsec-rslabs-k7
JVM Version:1.4.2_10-b03
PS: A 2nd issue (not related to chroot) tha
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Hi Roman,
To be honest I don't really understand your concerns with 2.6,
but if you really want to be running anything that uses threads,
use a 2.6 kernel.
If the Java Tomcat App that you are running is just a frontend
to something else, and not rea
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On 14/03/2007, at 2:31 PM, Christopher Schultz wrote:
The reading I've done so far on this subject leads me to believe that
most people don't know what they heck they're talking about. Some
claim
that 32-bit OSs can't use more than 4GB RAM (they
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On 14/03/2007, at 3:11 PM, David Delbecq wrote:
This has changed. An new architecture was brought in CPU (at
pentium II
time?) that allowed OS to do a 4G/4G mapping in 32 bits mode. Since
you
don't access kernel space from user mode directly, yo
On 14/03/2007, at 3:17 PM, Peter Crowther wrote:
From: Leon Rosenberg [mailto:[EMAIL PROTECTED]
There is no real advantage in multi-instancing.
A minor advantage is that if you allocate one webapp per container, if
one webapp fails it only takes down its own container. Well-coded
webapps "sh
On 14/03/2007, at 3:21 PM, Peter Crowther wrote:
Let's be clear about the distinction between "OS" and "process managed
by OS":
- The OS as a whole can manage > 4 Gbytes of physical memory using
PAE;
- On some OSs (Linux, perhaps?), a user process cannot be allocated
> 4
Gbytes of RAM;
S
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On 14/03/2007, at 3:52 PM, Caldarale, Charles R wrote:
The user space is the amount of RAM you as a process can
allocate for this single process.
No - RAM has nothing to do with the split. Process memory is the
amount
of virtual space allocated
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Why not just use source IP address based persistence?
The CSS11501 is not very fast, and it will have a lot of work
ripping apart the layer 7 parts of the http requests.
If you do not have a lot of traffic, source based
persistence should be adequat
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On 20/03/2007, at 5:28 PM, Hoa Doan wrote:
How do I set up a custom error page in Tomcat 6?
Hoa,
Stupid question...
Have you tried entering "Custom error page on Tomcat" into Google?
Grrr
Andrew
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Dear List,
After reading all the comments regarding mod_proxy_ajp, I am
currently looking at
migrating to mod_proxy_http.
The application uses "isSecure" to check whether the request is an
HTTPS connection
or not.
Therefore, I have created 2
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Dear Filip,
Thanks for the info!
This was what I was planning on doing with Tomcat 5.5.
I have now gone back to use mod_proxy_ajp.
(I can not migrate to Tomcat 6.0 for political reasons)...
Regards
Andrew
On 29/03/2007, at 9:54 PM, Filip Hanik
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Ruby on Rails is a framework. If you do things the way Rails expects
you to
do things, its quite nice for doing frontends to databases.
Just don't expect a performance wonder.
No, you don't need to switch, but its definitely another tool worth
On 23/05/2007, at 11:08 AM, Kurt Spescha wrote:
I apologize for this question, maybe the wrong place to put it to.
But someone who is using Tomcat soon or later will be confronted
with the performance problem with java and multi/dual core
machines. Multi/dual core is trendy, customers want t
On 25/09/2007, at 3:05 PM, Dave wrote:
I am in the process of setting up a cluster of a number of JBoss.
Should I use Apache or hardware load balancer in the front? Please
advise. I am concerned about about Security and Performance.
How much money do you want to spend?
I personally prefe
Are you using Log4j in your application?
It has the option to do daily (midnight) rotates on log files...
Oh - and you may want to have a serious talk with the cleaning lady,
not that she unplugs the server for the vacuum cleaner.. ^^
Cheers
Andrew
On 26/09/2007, at 6:11 PM, Christopher Schul
Hi Bob,
Kill -3
Will produce a stack trace in catalina.out
This problem is VERY most probably your code, and not tomcat, but a
stacktrace should show this.
ps auxwh
will also give you an indication, its probably just 1 thread pushing
you to such a high load.
As for "walking" through the cod
On 08/11/2007, at 4:51 PM, Jim Cox wrote:
On Nov 8, 2007 10:41 AM, <[EMAIL PROTECTED]> wrote:
In resolving our current bottleneck i used JProfiler to see what the
tomcat applications were doing and when under high load there are a
lot of
threads which are blocked on this:
org.apache.tomcat
On 08/11/2007, at 6:29 PM, Bob Riaz wrote:
Thanks. StringBuilder seems to be the most popular suggestion! I'm
going to implement this and report on any changes I see in Tomcat's
behavior.
I'm also looking at other possiblities, such as Tomcat's I/O
activities causing thrashing if I/O is exc
On 13/11/2007, at 6:47 AM, nirmala wrote:
hi
I have one question I want to installation procedure for the apache
tomcat5.5 version in windows XP
Cick, then click, then click, then click.
Andrew
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On 15/11/2007, at 4:31 PM, Palat, Anil wrote:
-Tomcat 5.0.16
-Red Hat Enterprise Linux AS release 3 (Taroon Update 4) 2.4.21
32.0.1.ELsmp (32-bit)
When I give ps -ef | grep tomcat, it shows multiple processes
running &
all of them grabbing majority of the available memory
You are running o
On 16/11/2007, at 4:09 PM, Martin Gainty wrote:
2 options-Tried and true Ant which is rock solid reliable, easily
configurable and a user-friendly user-list where a resource will
respond in 24 hoursmore information available athttp://ant.apache.org/Maven..complex
environment with heavy rel
Dear Tomcat users,
I was wondering if there are any out of the box release management and
deployment solutions available for Tomcat.
It is not a problem to create scripts/ web pages to do all of this,
but is there a better solution out there, so that people with command
line allergy can a
On 06/12/2007, at 5:12 PM, Peter Crowther wrote:
From: Sean Carnes [mailto:[EMAIL PROTECTED]
The back-end
servers seem to be responding in a timely fashion right now. We have
performance data from the time period and nothing seems
abnormal.
I unfortunately missed the first part of this threa
Do you also have performance data for the front end machines?
What OS are you running?
Would definitely recommending installing sar (or sysstat package) if
you are running linux.
If Linux, which kernel?
If it really is heap, have a look at:
http://hausheer.osola.com/docs/5 for a simple desc
On 06/12/2007, at 10:34 PM, Sean Carnes wrote:
The highest that we could set the heap was to 1200. I tried higher
and it
would not start. It also seemed somewhat unstable above 1024 which
was the
previous setting, slowness updating the client and other things. The
company that develops the
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