George,
Not sure how complicated your environment is, but why not you try something
like this (if feasible):
Make a RMI call (or any other J2EE mechanism) to a class sitting in Server B
which will take care of writing information to a file on Server B.
Let me know if I have assumed something
> From: Stephen Caine [mailto:[EMAIL PROTECTED]
> Subject: Re: java.lang.OutOfMemoryError: PermGen space
>
> Thank you for your thoughts. I am using a Quad 4 Mac OS X with a
> 1.4.2 JVM. Any recommendations for testing tools so I can monitor
> memory allocations, garbage collection and the
Tuning
http://java.sun.com/docs/hotspot/gc5.0/gc_tuning_5.html
Garbage collection explanations and other hints
http://www-128.ibm.com/developerworks/java/library/j-jtp11253/
Good tool
http://www.quest.com/jprobe/
- Original Message
From: Stephen Caine <[EMAIL PROTECTED]>
To: Tomc
The ratio (have to look at a graph), but might have done the trick because you
were not moving objects out of survivor generations to old/tenur generations
fast enoughala creating a lot of new objects (tons of them) and not having
enough memory in the new space and the objects couldn't be mo
Hi there,
I am working on some static SVG files on my local tomcat (5.5.9) server.
When I key in the link of any SVG file from localhost:8080 in FireFox 1.5's
address bar, FireFox opens the download dialog for opening or saving files.
FireFox can display the content of the SVG files if "open
Chuck,
I can only speculate that reducing the size of the NewGen area (due
to the larger value of NewRatio) forced more frequent collections
of recently allocated objects, thereby eliminating some class
object references. Without knowing a lot more about your
applications and doing some
I've only read a few of the posts, but in case no one else mentioned it.
BEA JRockit doesn't have the permGen limitations the SUN JVM has. you might
want to give JRockit a try and see if that fixes the problem for you
peter lin
On 12/22/05, Caldarale, Charles R <[EMAIL PROTECTED]> wrote:
>
> > F
> From: Stephen Caine [mailto:[EMAIL PROTECTED]
> Subject: Re: java.lang.OutOfMemoryError: PermGen space
>
> In either case though, changing the ratio had a dramatic
> effect on our 'out of memory' problems. Any insights as
> to why?
I can only speculate that reducing the size of the NewGen ar
Chuck,
Sorry, but that's wrong. It's the ratio between the size reserved
for newly allocated objects (New Generation) and that used for long-
lived objects (Tenured or Old Generation)...
I stand corrected. In either case though, changing the ratio had a
dramatic effect on our 'out of me
> From: Stephen Caine [mailto:[EMAIL PROTECTED]
> Subject: Re: java.lang.OutOfMemoryError: PermGen space
>
> The key setting, "-XX:NewRatio=16" was the trick. This is
> the ratio allocation between 'perm' and 'eden' memory.
Sorry, but that's wrong. It's the ratio between the size reserved fo
> From: Guo, Jiaqi [mailto:[EMAIL PROTECTED]
> Subject: Http header "referer" is gone in jk1.2.6+tomcat
> 5.0.28+Apache/2.0.54]
>
> Tomcat 5.0.25 running on Fedora Core 4, connected with Apache 2.0.54
> with the binary released version of jk1.2.6. Everything's fine except
> request.getHeader(
Mike,
We are using tomcat 5.5.12 and every couple days the tomcat server
goes down hard and the last line in the log is:
java.lang.OutOfMemoryError: PermGen space
It appears to only happen if we:
Update jsp pages
Reload Webapp
Deploy Webapp
If we do not do any of the following the server ru
Hi there,
Tomcat 5.0.25 running on Fedora Core 4, connected with Apache 2.0.54
with the binary released version of jk1.2.6. Everything's fine except
request.getHeader( "referer" ) always returning null in my servlet.
There's nothing funny in the log, "Dec 22, 2005 4:36:06 PM
org.apache.jk.se
Ditto
It is apparent you forgot to read the FAQ on asking questions
http://www.catb.org/~esr/faqs/smart-questions.html#beforesaying '
saying "please help" doesnt help your cause when you fail to do any of the
preliminary legwork yourself
you should remember those of us out here are helping you (th
> From: Carl Olivier [mailto:[EMAIL PROTECTED]
> Subject: RE: java.lang.OutOfMemoryError: PermGen space
>
> Additionally - AFAIK this PermGenSpace does NOT get cleared
> by the Garbage collector - and only a restart of the JVM will
> rid you of that used space.
Not really true. A full GC does
On 12/22/05, Caldarale, Charles R <[EMAIL PROTECTED]> wrote:
> > From: Anto Paul [mailto:[EMAIL PROTECTED]
> > Subject: What is "AAA" in "Realms and AAA" means ?
> >
> > In it what does "AAA" means ? Just out of curiousity.
>
> Probably not the American Automobile Association in this context. It i
Greetings.
AFAIK PermGenSpace is not TC related - its within the JVM and is where
permanent memory related loads go - which includes classes loaded by
ClassLoaders.
Additionally - AFAIK this PermGenSpace does NOT get cleared by the Garbage
collector - and only a restart of the JVM will rid you of
Hello All,
I have been a big fan of tomcat, been using it since the 3.x days.
Tomcat has some cool technologies and adheres to many standards.
But I have found that the 5.5.x series has not really lived up to it's
potential.
Realms
Custom Realms that worked flawlessly in 5.0, seem to break in
5.5.
I've seen the same thing with 5.5.12 running Confluence and JIRA. I
needed to bounce Tomcat after making a bunch of changes to the JIRA
workflow, which triggered lot's of processing. I assumed it was a JIRA
problem, but maybe it is related to Tomcat 5.5.12? I haven't had the
problem since, that was
Wont that just give me more time between having to restart? Is it normal to
have permgen space fill up and never get it back?
-- Original Message --
From: "Warren Lewis" <[EMAIL PROTECTED]>
Date: Thu, 22 Dec 2005 14:07:40 -0500
>You probably will need t
Any load balancers exist in your enviornment ??
[EMAIL PROTECTED] wrote:
hello there,
i have two servers inside the dmz, one with redhat 9 the other with
fedora core 4. the box running with fedora core has tomcat 5.5.9
and apache 2.0.54. the connection is made with ajp13.
the redhat 9 has an ol
Teh,
The web.xml looks fine to me. Can you confirm that you war file is
packaged correctly i.e
its created with proper packages structure and dir/file names.
Also, I was wondering why are you being asked to (explicitly) create a
element in server.xml. Is it a TC v4.x requirement ?
I have u
> From: Samara, Fadi N Mr ACSIM/ASPEX
> [mailto:[EMAIL PROTECTED]
> Subject: JRE versions (UNCLASSIFIED)
Although you appear to have posted your message twice, you didn't bother
to tell us the Tomcat version you are using.
> My eclipse environment's JRE is 1.5
But the one Tomcat is using is 1.
Hello,
I have a strange behavior with tomcat.
When I deploy 2 web-apps (saying app1 and app2), there is no problem,
all goes well: conection with databases, application etc.
When I deploy 3 web-apps (+ app3), running app1 and app2 works, but when
I run the third, the browser loops without loading
You probably will need to update the setting of -XX:MaxPermSize=
I believe the default value is 64m.
cheers - Warren
-Original Message-
From: Mike Dippold [mailto:[EMAIL PROTECTED]
Sent: Thursday, December 22, 2005 1:57 PM
To: users@tomcat.apache.org
Subject: java.lang.OutOfMemoryError
OG wrote:
Hello,
Thank you for the information, Bill.
Mladen & Co., will you be applying this patch for 1.2.16, and if so, do you
have any ideas about when you may release 1.2.16?
No.
Since this requires the protocol change it will go to 1.3 branch
together with other AJP changes that will
[EMAIL PROTECTED] wrote:
One reason a filter would be better is you can fully
construct the URL dynamically, including the method and all
that. Could you possibly map it to just the initial entry
point of your app so that it doesn't fire with each request?
Yeah I thought about that... unfor
Hello,
Thank you for the information, Bill.
Mladen & Co., will you be applying this patch for 1.2.16, and if so, do you
have any ideas about when you may release 1.2.16?
I'll patch 1.2.15 src myself if I have to, but I'd rather just go to 1.2.16
with that patch incorporated in it.
Thanks,
Oti
We are using tomcat 5.5.12 and every couple days the tomcat server goes down
hard and the last line in the log is:
java.lang.OutOfMemoryError: PermGen space
It appears to only happen if we:
Update jsp pages
Reload Webapp
Deploy Webapp
If we do not do any of the following the server runs g
Nice!
-Original Message-
From: George Sexton [mailto:[EMAIL PROTECTED]
Sent: Thursday, December 22, 2005 1:16 PM
To: 'Tomcat Users List'
Subject: RE: Stats on Tomcat installations
Here's a link to our performance stats for our web calendar product:
http://www.mhsoftware.com/caldemo/manu
Here's a link to our performance stats for our web calendar product:
http://www.mhsoftware.com/caldemo/manual/en/pageFinder.html?page=622.htm
FWIW, I was running about 60 virtual hosts on a P3 600 and generally running
about 3-10% CPU utilization.
George Sexton
MH Software, Inc.
http://www.mhsof
Classification: UNCLASSIFIED
Caveats: NONE
Hey list,
I am running into a problem which I am sure some of you have came across.
I am trying to compile a servlet at run time. My eclipse environment's JRE
is 1.5
I placed tools.jar in the common/lin directory.
When I compile the class file, this
> From: Tim Funk [mailto:[EMAIL PROTECTED]
> Subject: Re: Access static content ("logs" folder) ?
>
> Add a context declaration like this in a file called logs.xml in your
> conf/Catalina/localhost directory.
>
>
Except leave out the path attribute, since that's inferred from the name
of the
Hello Mladen,
Thanks for answer. I will inform in this thread about any problems,
but until now it looks like that change of cachesize and
cache_timeout fixed the problem.
Thursday, December 22, 2005, 12:19:23 PM, you wrote:
MT> You will need to lower the:
MT> worker.w1.cachesize=maxThreads
Hm, attachments are not allowed.
Take care for any \n which are there because of my web email...
# Copyright 2001-2005 The Apache Software Foundation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may o
Classification: UNCLASSIFIED
Caveats: NONE
Hey list,
I am running into a problem which I am sure some of you have came across.
I am trying to compile a servlet at run time. My eclipse environment's JRE
is 1.5
I placed tools.jar in the common/lin directory.
When I compile the class file, this
It works nicely. Thank you very much for your help.
Regards,
Jean-Pol.
-Original Message-
From: Tim Funk [mailto:[EMAIL PROTECTED]
Sent: 22 December 2005 16:59
To: Tomcat Users List
Subject: Re: Access static content ("logs" folder) ?
Add a context declaration like this in a file called
Add a context declaration like this in a file called logs.xml in your
conf/Catalina/localhost directory.
-Tim
LANDRAIN Jean-Pol wrote:
Hi,
I use Tomcat 5.5 and I'd like to be able to browse my logs directory
(%TOMCAT_HOME%\logs) from a web page to access it remotely (distant
server insid
Hello Mario,
Mario Ernst wrote:
>
> I need to stop all logging actions to start tomcat from a non writable
> medium (CD). What's the easiest way to do this?
>
I think this is a bad idea: Why don't you simply use just a ConsoleHandler /
ConsoleAppender with level warning?
I understand that writing
Hi,
I use Tomcat 5.5 and I'd like to be able to browse my logs directory
(%TOMCAT_HOME%\logs) from a web page to access it remotely (distant
server inside our intranet). I don't want to install Apache just for
that.
Is it possible ? How can I do this ?
Thanks for your help.
Jean-Pol.
hi,
I need to stop all logging actions to start tomcat from a non writable
medium (CD). What's the easiest way to do this?
Thanks and regards ;-)
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [E
I've always used the manager app to stop/start the webapps when doing
updates of classes and jars. Never had a problem. You'll still have to
restart tomcat if you update anything in the common or shared
directories of tomcat.
--David
BATCHELOR, SCOTT (CONTRACTOR) wrote:
Darius,
I just ra
Thanks.
How about performance stats?
Thanks.
-Original Message-
From: George Sexton [mailto:[EMAIL PROTECTED]
Sent: Thursday, December 22, 2005 9:52 AM
To: 'Tomcat Users List'
Subject: RE: Stats on Tomcat installations
I've noticed that HP seems to use tomcat for their printer manageme
I've noticed that HP seems to use tomcat for their printer management
system. IOW, if you install a current HP printer you install a tomcat
application as manager.
George Sexton
MH Software, Inc.
http://www.mhsoftware.com/
Voice: 303 438 9585
> -Original Message-
> From: Tim Funk [mail
Darius,
I just ran across your message. I have to assume that this is normal
behavior as I have asked this question at least twice before with no
response.
If you have found otherwise please let us all know.
-Original Message-
From: Darius [mailto:[EMAIL PROTECTED]
Sent: Wednesday,
I don't know of many publicly available stats. Gartner might be of help.
Tomcat is embedded as the web server for many packaged applications (COTS -
commercial of the shelf software) which are web based. So while an Enterprise
might say they don't use tomcat - if they use COTS software thats ja
Are there any stats on how many folks use Tomcat (vs. other options) in
enterprise production environments?
Nigel
Hi people,
I have a web application running on Tomcat on Server A. This application
needs to write new files on Server B. However I am getting Access is Denied
exception. Do I need to modify the catalina.policy file to grant new
filepermissions? If yes how can do it? Do you have a small example?
Grzegorz Tańczyk wrote:
Hello Mladen,
MT> Perhaps posting workers.properties would help.
worker.w1.type=ajp13
worker.w1.host=localhost
worker.w1.port=8000
worker.w1.cachesize=200
worker.w1.cache_timeout=300
worker.w1.socket_timeout=300
worker.w1.socket_keepalive=0
worker.w1.recycle_timeout=100
w
Frank,
> > Martin, I can't get a HttpServletRequest from Filter.init.
> > I can get a ServletContext... but I can also get that from a
> > ServletContextListener. So I can throw away this silly Filter now.
>
> One reason a filter would be better is you can fully
> construct the URL dynamically,
Hello Mladen,
Thursday, December 22, 2005, 8:43:42 AM, you wrote:
MT> Grzegorz Tańczyk wrote:
>> Hello
>>
>> My configuration is:
>> - single machine with Slackware 10
>> - apache 2.0.55 with worker MPM
>> - tomcat 5.5.4
>> - mod_jk 1.2.15
>>
>> Here is my apache<->tomcat configurati
Good Morning,
Philippe LEGAY wrote:
> Hello
>
> I succeed by black magie to have log via log4j under tomcat 5.5.9. So
> when a call my servlet, I have some trace into a file (/tmp/phl.log).
> I said black magie, because I had a lot of problems to put the log4.jar
> in the right place.
>
> Now,
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