Increase the size of the heap. The default is only 64M.
Ta
Matt
-Original Message-
From: kjiang [mailto:[EMAIL PROTECTED]
Sent: 06 January 2005 21:19
To: tomcat-user@jakarta.apache.org
Subject: java.lang.OutOfMemoryError Tomcat4.1.30
Hi
When tomcat (version 4.1.30) read in a large file
Either don't read so large a file into memory (ie read chunks and
process them rather than the entire file) or increase the memory that
Tomcat can use. You can increase the memory allowed to the VM using
the -X arguements (java -X for help). The one you'll want is going to
be -Xmx###M where the #
On Thu, 2004-11-25 at 00:23, Lee Chin Khiong wrote:
> I'm using Tomcat 5, jdk1.5, running XP.
> This happen after a while and I didn't configure the memory, it's default.
Tomcat 5.5, I assume.
It could just be that your app needs more than the 64m than the JVM
initially allots for itself. This is
On Thursday 25 November 2004 07:23, Lee Chin Khiong wrote:
> I'm using Tomcat 5, jdk1.5, running XP.
By default Tomcat only allocates 64MB of memory to the compiler.
You also make sure that you don't have a memory leak in your code.
Power up the manager/html application and go to server status.
I'm using Tomcat 5, jdk1.5, running XP.
This happen after a while and I didn't configure the memory, it's default.
-Original Message-
From: Ben Souther [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 25, 2004 12:09 PM
To: Tomcat Users List
Subject: RE: java.lang.O
On Thursday 25 November 2004 06:01, Lee Chin Khiong wrote:
> How to solve this ?
Add this line to your catalina.sh for unix:
JAVA_OPTS="-Xms128m -Xmx256m"
Add this line to you catalina.bat for Windows:
set JAVA_OPTS="-Xms128m -Xmx256m"
I normally add this line under the one that start JAVADIR.
> From: Ben Souther [mailto:[EMAIL PROTECTED]
> Sent: Thursday, November 25, 2004 11:39 AM
> To: Tomcat Users List
> Subject: Re: java.lang.OutOfMemoryError: Java heap space
>
>
> It's an error message telling you that your JVM has run out of memory.
>
&g
How to solve this ?
-Original Message-
From: Ben Souther [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 25, 2004 11:39 AM
To: Tomcat Users List
Subject: Re: java.lang.OutOfMemoryError: Java heap space
It's an error message telling you that your JVM has run out of memory.
O
It's an error message telling you that your JVM has run out of memory.
On Wed, 2004-11-24 at 22:34, Lee Chin Khiong wrote:
> ERROR : java.lang.OutOfMemoryError: Java heap space. What is this ?
>
-
To unsubscribe, e-mail: [EMAI
True, there is a definite memory leak when using a connector and a
front-end webserver (e.g. mod_jk, mod_jk2)
You can try fixing this by putting:
# Fix memory leak bug in tomcat 5.0.19:
request.registerRequests=false
in $TOMCAT_HOME/conf/jk2.properties
Cheers,
Michiel
Allistair Crossley wrote:
W
We had memory loss with 5.0.19. We profiled a 5.0.19 web app and found that memory was
not being garbage collected too well. As soon as we upgraded this went away and was
proven by th profiling. Start by trying out 5.0.27 and see how it goes. If it still
happens then take Yoav's advice and profi
In addition to Yoav's comment, you may also want to check on the number
of sessions that get created. I know that JRun3 didn't create a session
when it wasn't necessary to do so, Tomcat 5 (as per servlet spec.)
always creates a session. Typically webcrawlers don't 'do' cookies, so a
new session
Hi,
Give the server more memory maybe? Or code your webapps to use less
memory (or rather, use memory better)? With the information you gave,
more specific advice is impossible.
Yoav Shapira
Millennium Research Informatics
>-Original Message-
>From: Matt He [mailto:[EMAIL PROTECTED]
>
Search for '$JAVA_OPTS' env var in catalina.sh placed in
$tomcat_home/bin
And set it to "-Xms512m -Xmx2048m"
Note: Now this 512m is least memory that should be free for tomcat
before you
start tomcat.
Regards,
Jagsir Singh Dhillon
IFlex Solutions
Associate Consultant i-fl
Thanks for all replies and recommendations. Pretty helpful, FYI, I am
running Tomcat 5.0.12 on solaris 8.
Matt
-Original Message-
From: James Sherwood [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 03, 2004 10:40 AM
To: Tomcat Users List
Subject: Re: java.lang.OutOfMemoryError
more
catalina.bat or catalina.sh, set
JAVA_OPTS=-mx512m
- Original Message -
From: "James Sherwood" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Thursday, June 03, 2004 9:39 AM
Subject: Re: java.lang.OutOfMemoryError
> more
more information please,
version of tomcat and windows or linux?
- Original Message -
From: "Matthew Chen" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Thursday, June 03, 2004 11:24 AM
Subject: java.lang.OutOfMemoryError
>
>
> Has anyone ever experienced this
On Thu, Jun 03, 2004 at 10:24:47AM -0400, Matthew Chen wrote:
: Has anyone ever experienced this error? The machine I am running has enough
: memory, I think it is around 2GB. The java instance just used for less than
: 150MB memory from prstat. Does anyone know how to increase initial tomcat
: mem
Hi,
It wouldn't hurt to search the FAQ or archives before posting:
http://jakarta.apache.org/tomcat/faq/memory.html
http://marc.theaimsgroup.com/?l=tomcat-user&w=2&r=1&s=OutOfMemoryError&q
=b
Yoav Shapira
Millennium Research Informatics
>-Original Message-
>From: Matthew Chen [mailto:[E
, use a profiler to see where your memory is allocated when
you get the OutOfMemoryError.
Yoav Shapira
Millennium Research Informatics
>-Original Message-
>From: Joseph Shraibman [mailto:[EMAIL PROTECTED]
>Sent: Sunday, March 21, 2004 7:28 PM
>To: Tomcat Users List
Sounds like the same memory leak problem I've been having. The problem
is when new threads are created to handle concurrent connections.
Marco Pöhler wrote:
Hi,
I'm running tomcat 5.0.19 & J2SDK1.4.2_03 on a suse linux 8.1. I wrote a
really simple application, just one servlet and a few jsp pag
I was having a similar problem with a similar configuration but was
having to restart every day. For some reason the exact same JDK/tomcat
install on my windows dev box performed just fine under stress testing
and reclaimed memory just fine whereas my Linux production box had
serious issues. I in
Forgot to mention that I have a lot of stuff
about Memory Leaks generally online:
FAQ
http://jb2works.com/memoryleak/index.html
and
Why do we have a Data Cancer
The Top Five to avoid it
http://jb2works.com/memoryleak/topfive.html
Best regards,
Joerg
--
Hi Marco
Give 'The Reference Scanner' a try and make heap snapshots
and check the diff between snapshots.
I just published the tomcat-howto.
You find the Software here http://jb2works.com/
If you need more help, you reach me via mail.
Best regards,
Joerg
Marco Pöhler wrote:
Hi,
I'm running tomca
How much information do you put in servlet sessions? How long do sessions
last? How many active user sessions do you have at any given time? Do you
start the VM up without providing -Xmx512m or something like that? If so,
you are starting a VM with a maximum of 64meg of memory available to
Howdy,
>hm..i see...but I am working on a server with 4GB of RAM,I think it
should
Your server has 4GB of physical RAM, but by default Java will allocate
up to 64MB to the heap. You can modify this by using various -X
parameters to the java runtime (read up on the Java VM Options if you're
not
You may need to go modify Catalina.bat (I guess that is what it would be on
Win2k), add a JAVA_OPT variable, such as JAVA_OPT=-mx512M.
I don't remember if it is -mx or -mX though.
This will set the highest heap size that the java application can use. You
may want to set it to 2 or 3GB though
Window Server 2000 with service pack 2 and my application is connecting with
MS sql 2000 with no service pack install
-Original Message-
From: Antony Paul [mailto:[EMAIL PROTECTED]
Sent: 26 December 2003 11:07 PM
To: Tomcat Users List
Subject: Re: java.lang.OutOfMemoryError
Please
; -Original Message-
> From: akki [mailto:[EMAIL PROTECTED]
> Sent: 26 December 2003 10:51 AM
> To: Tomcat Users List
> Subject: RE: java.lang.OutOfMemoryError
>
>
> yeah i also encountered this problem
> actaully it is bcoz u r not closing any connection and eventual
riginal Message-
> From: akki [mailto:[EMAIL PROTECTED]
> Sent: 26 December 2003 10:51 AM
> To: Tomcat Users List
> Subject: RE: java.lang.OutOfMemoryError
>
>
> yeah i also encountered this problem
> actaully it is bcoz u r not closing any connection and eventually i
Please specify the OS version. A similar thread is there .
Antony Paul
- Original Message -
From: "Lam Chee Choong" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Friday, December 26, 2003 8:11 PM
Subject: RE: java.lang.OutOfMemo
: RE: java.lang.OutOfMemoryError
yeah i also encountered this problem
actaully it is bcoz u r not closing any connection and eventually it is
eating up ram
u can check for it
or increase ur RAM size
-Original Message-
From: Lam Chee Choong [mailto:[EMAIL PROTECTED]
Sent: Thursday, December
i add this problen out off memory on my old server i dindint have enoufg ram
to execute
tomcat proprely
[EMAIL PROTECTED]
crazy-wilys webmaster
From: "akki" Reply-To: "Tomcat Users List" To: "Tomcat Users List" Subject:
RE: java.lang.OutOfMemoryError Date: F
yeah i also encountered this problem
actaully it is bcoz u r not closing any connection and eventually it is
eating up ram
u can check for it
or increase ur RAM size
-Original Message-
From: Lam Chee Choong [mailto:[EMAIL PROTECTED]
Sent: Thursday, December 25, 2003 8:22 PM
To: [EMAIL PR
Cheang Khai Leng (Central) wrote:
Hi,
i am getting this error in my server log:
***
2003-12-02 10:22:23 - Ctx( ): Get real path \standardpages\footer.jsp C:\server
-3.2.3\webapps\itsclient\standardpages\footer.jsp C:\server\apps\jakarta-tomcat-
ent
java.lang.OutOfMemoryError
]]
Sent: Wednesday, January 29, 2003 5:40 PM
To: Tomcat Users List
Subject: Re: java.lang.OutOfMemoryError during deploy
Sorry Filip... You've lost me, but then again I may not know what I'm
talking about.
My problem is during a deploy with ant to the tomcat server. I'm not
seein
Subject: Re: java.lang.OutOfMemoryError during deploy
Sorry Filip... You've lost me, but then again I may not know what I'm
talking about.
My problem is during a deploy with ant to the tomcat server. I'm not
seeing where I would set the sizes for java to deal with this.
Sorry Filip... You've lost me, but then again I may not know what I'm
talking about.
My problem is during a deploy with ant to the tomcat server. I'm not
seeing where I would set the sizes for java to deal with this.
Later, ajTreece
Filip Hanik wrote:
in whatever batch file or shell script
in whatever batch file or shell script set more memory
java -ms64M -mx512M ...bla bla bla
sets the initial memory size to 64MB and the maximum to 512MB
Filip
-Original Message-
From: ajTreece [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 29, 2003 5:21 PM
To: [EMAIL PROTECTED]
The latest Sun javac compiler has, supposedly, fixed the memory leak. Grab
j2sdk1.4.1_01.
Unfortunately, for those on Windows, jikes cannot be used to compile jsp's
because it doesn't support some encoding options on Windows, only Unix/Linux.
Jake
At 02:58 PM 1/6/2003 +, you wrote:
There
There is a memory leak in the Sun javac compiler which could be the cause of
this problem.
You could use the jikes compiler to get around this problem.
Andy
-Original Message-
From: Laxmikanth M.S. [mailto:[EMAIL PROTECTED]]
Sent: 04 January 2003 12:21
To: Tomcat Users List
Subject: java
Howdy,
You likely don't have enough memory to do the job the JSP needs to do.
Try setting -Xmx (max heap size) to something big. You should also
profile your code to see where memory is being used. Search the list
archives for much much more information on this topic.
Yoav Shapira
Millennium Che
Raj Mettai wrote:
> Hi,
>
> what version of mod_jk you are using with tomcat 4.1.12 ?
>
> thanks
> Raj
I am using JK 1.2.0. (not jk2). This is the latest JK release.
Raj
>
>
[EMAIL PROTECTED] 10/09/02 04:07AM >>>
>>>
> Hi,
>
> I was using the tomcat 4.0.3 with JDK 1.4. Tomcat was inte
Hi,
what version of mod_jk you are using with tomcat 4.1.12 ?
thanks
Raj
>>> [EMAIL PROTECTED] 10/09/02 04:07AM >>>
Hi,
I was using the tomcat 4.0.3 with JDK 1.4. Tomcat was integrated with
apache using warp connector. I used to have the same problem you have
now. I recently upgraded to To
Hi Sonam Singh,
currently, I am passing the max and min values for the memory thru CATALINA_OPTS in
catalina.sh (CATALINA_OPTS="-Xms256M -Xmx256M"; export CATALINA_OPTS)
I think this will increase the default memory right ?
thanks
Raj
>>> [EMAIL PROTECTED] 10/09/02 08:39AM >>>
modify the c
modify the catalina.sh because tomcat run with default
memory u have to increase it manually in the
catalina.sh as below
[ "$1" = "start" ] ; then
shift
touch "$CATALINA_BASE"/logs/catalina.out
if [ "$1" = "-security" ] ; then
echo "Using Security Manager"
shift
"$_RUNJAVA" $JA
Hi,
I was using the tomcat 4.0.3 with JDK 1.4. Tomcat was integrated with
apache using warp connector. I used to have the same problem you have
now. I recently upgraded to Tomcat 4.1.12 and warp to mod_jk with load
balancing with two instances of tomcat on the same server.
Memory usages which
Hi,
Why don't you guys use a Profiler tool like the 'OptimizeIT' which can give you a
very clear picture on where the actuall memory toll is!!. We had similar problems when
our application was run on
'Apache 1.3.22+Tomcat3.2.2', but finally after a thorough analysis we found that the
proble
Hello
Did you found an answer to this? its happening in my server too.
I have the same configuration than you but with Tomcat 4.0.3.
--
Best regards,
NG> Hi,
NG> My website is using the following versions of software:
NG> Struts 1.0.2
NG> Apache 1.3.22
NG> Tomcat 4.0.2
NG> Java Runtime E
> -Ursprüngliche Nachricht-
> Von: Neil Gidley [mailto:[EMAIL PROTECTED]]
> Gesendet: Samstag, 6. April 2002 02:58
> An: [EMAIL PROTECTED]
> Betreff: java.lang.OutOfMemoryError
>
>
> Hi,
>
> My website is using the following versions of software:
>
> Struts 1.0.2
> Apache 1.3.22
> Tomc
send me your JSP and RAM configuration.
- Original Message -
From: "Penumatsa, Sreesha" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, June 13, 2001 6:59 PM
Subject: java.lang.OutOfMemoryError!! What does this mean
> Hi,
> My name is Sireesha. While i was trying to run
This is javaVM heap problem. You should increase heapsize. (e.g.
JAVACMD=java -mx200M)
Regards,
Egidijus
- Original Message -
From: "Srinadh Karumuri" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, May 25, 2001 2:35 PM
Subject: RE: java.lang.OutOfMemo
If you are wondering where that magic number came from. Try 'java' at the
command line.
Then try 'java -X' for the help on non-standard options. You will probably
find another flag or two useful.
Sri
At 02:22 PM 05/25/2001 +0200, you wrote:
>i think your problems can be solved be setting a highe
i think your problems can be solved be setting a higher maximum heap size.
for example start tomcat by using java -Xmx256 ... to set heap size to 256
mb.
michael
-Original Message-
From: Shailesh R Sah [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 25, 2001 1:01 PM
To: [EMAIL PROTECTED]
Su
ilto:[EMAIL PROTECTED]]
> Sent: Monday, April 16, 2001 6:50 PM
> To: [EMAIL PROTECTED]
> Subject: RE: java.lang.OutOfMemoryError... O happy day.
>
>
>
> Tomcat itself doesn't leak any memory as far as our systems
> indicate. One thing to look at might be session usa
Tomcat itself doesn't leak any memory as far as our systems
indicate. One thing to look at might be session usage - has the orginial
developer made the session never timeout (which means that the memory used
in it will never be recollected) or jave exceptionally long timeouts? Also,
sin
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