On 20/06/2010 21:49, akhlaqur Rahman wrote:
> How do I unsubscribe from this list? I have tried following the unsubscribe
> link in the emails and it has not worked... Any tips would be appreciated.
Ask one of the list owners for help.
I'll unsubscribe you in a sec.
Mark
-
Hi,
I have the memory issue/performance with the following situation:
a. The machine installed with Solaris 10, with memory 2GB and swap space 4GB.
b. Running Tomcat 5.5.26 with one application at Xmx1024m and -Xmx256m
using JDK1.5.0_22.
c. 10 standalone clients are sending the web service reques
Hi Mark,
I am not running tomcat as a service. I directly start tomcat.exe
Cheers
On Mon, Jun 21, 2010 at 1:41 PM, Mark Eggers wrote:
> If you're running as a service, why don't you make use of --StdOutput and
> --StdError as documented here:
>
> http://tomcat.apache.org/tomcat-6.0-doc/windo
> From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
> Subject: RE: Setting the Right Amount of Memory
>
> What qualifies as a tight heap and what qualifies as a
> significant increase?
Both are entirely dependent on what's running inside the JVM. Monitoring the
GC actions will tell you if
>> For what it's worth, either this is not the case in our
>> real-world situation or the effect is negligible.
> Not surprising - you'd have to be very unlucky to be right
> at the edge and see a lot of GC activity and be able to
> continue running. Usually you'll be over the edge a bit,
> e
If you're running as a service, why don't you make use of --StdOutput and
--StdError as documented here:
http://tomcat.apache.org/tomcat-6.0-doc/windows-service-howto.html
Also, if you're running as a service, the Tomcat Monitor allows you to change
this at any point. There's a tab called Loggi
> From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
> Subject: RE: Setting the Right Amount of Memory
>
> > Having a borderline heap size can, in the worst case, result
> > in almost continual GC activity, if there is only room to
> > allocate a minimal number of objects between GC occurrences
> From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
> Subject: Re: Setting the Right Amount of Memory
>
> Unreachable (dead) objects are never encountered,
> so their number or size does not come into play.
For complete disclosure, I should note that dead objects in the tenured (old)
> Having a borderline heap size can, in the worst case, result
> in almost continual GC activity, if there is only room to
> allocate a minimal number of objects between GC occurrences.
For what it's worth, either this is not the case in our real-world
situation or the effect is negligible. Even
Hi All,
Before we upgraded from Tomcat 6.0.18 to 6.0.26 I was able to redirect
stdout/stderr of tomcat.exe using the following Python code;
>>> from subprocess import Popen
>>> logfile = open('tomcat.log', 'w')
>>> p = Popen(r'"C:\Program Files\Apache Software Foundation\Tomcat
6.0\bin\tomcat6.ex
How do I unsubscribe from this list? I have tried following the unsubscribe
link in the emails and it has not worked... Any tips would be appreciated.
-Original Message-
From: David Smith [mailto:david.sm...@cornell.edu]
Sent: 19 June 2010 22:36
To: Tomcat Users List
Subject: Re: org.apac
Hi all,
I have 2100 jsp files in my system, and I use the following ant script
to precompile my jsp files. It takes 10 minutes to complete. 10 minutes is too
long for me, because I also need to run class obfuscation, js/css compressor
and test case. It’s any tips for me to speed up the
On 20 June 2010 16:01, Caldarale, Charles R wrote:
> All modern GC algorithms are variations of mark-sweep-compact. The
> basic operation consists of following the object reference graph from
> a set of known roots (eg, thread stack frames), marking each
> discovered object with a found flag, and
On 20.6.2010 14:06, Mark Thomas wrote:
On 20/06/2010 00:30, André Warnier wrote:
Just a note here : 160 X 512 MB = 81 GB.
If each Tomcat's JVM is allowed to use up to 512 MB of Heap, there might
be moments where a lot of JVM's will be using close to that amount.
Unless your system can really sup
On Jun 20, 2010, at 4:24, "André Warnier" wrote:
>> The time it takes to perform a GC is *not* dependent on the number or
>> size of dead objects, just on the live ones.
>
> That is counter-intuitive. Pray, why is that ?
All modern GC algorithms are variations of mark-sweep-compact. The
basi
On 20/06/2010 10:24, André Warnier wrote:
> Caldarale, Charles R wrote:
>> On Jun 19, 2010, at 18:31, "André Warnier" wrote:
>>
>>> As Mark writes above (and my interpretation of things) :
>>> - a bigger Heap means that the JVM will be able to accumulate more
>>> dead stuff in it,
>>> - when it i
On 20/06/2010 00:30, André Warnier wrote:
> Robinson, Eric wrote:
>> On 17/06/2010 08:59, Robinson, Eric wrote:
If your heap size is right on the edge of your minimum for a Tomcat
instance, you may be doing more GC work than is really needed.
However, if you're satisfied with the res
On 20/06/2010 10:25, André Warnier wrote:
> Caldarale, Charles R wrote:
>
> We would need some means of checking though.
Some means of registering a check in, by location? Hmm.
I wonder if anyone's had that idea before... ;)
p
>
Ron McNulty wrote:
Hi All
We are thinking of bringing some of our apps off proprietary J2EE
servers to Tomcat. We would be deploying on Tomcat 6 (latest), JVM 1.6
and Linux on a VM (not sure of versions). One of the requirements is to
authenticate using RSA Cleartrust.
From my reading, Tomc
Kishore Kumar Manthangod wrote:
I have a single webapp. But this has to be accessed from multiple contexts
for example : http://localhost:8080/abc
http://localhost:8080/cde
http://localhost:8080/xyz
Have a look at UrlRewriteFilter : http://www.tuckey.or
Caldarale, Charles R wrote:
(Sent from my iPhone on a ferry in the middle of Lake Michigan.)
Posters to this forum, observe the incredible dedication of some of the
contributors here.
I'm willing to bet that if the ferry was sinking, Chuck would be the last one on board,
making sure there w
Caldarale, Charles R wrote:
On Jun 19, 2010, at 18:31, "André Warnier" wrote:
As Mark writes above (and my interpretation of things) :
- a bigger Heap means that the JVM will be able to accumulate more
dead stuff in it,
- when it is needed however, it will take much longer, because there
i
Hi All
We are thinking of bringing some of our apps off proprietary J2EE servers to
Tomcat. We would be deploying on Tomcat 6 (latest), JVM 1.6 and Linux on a
VM (not sure of versions). One of the requirements is to authenticate using
RSA Cleartrust.
From my reading, Tomcat does not support
I have a single webapp. But this has to be accessed from multiple contexts
for example : http://localhost:8080/abc
http://localhost:8080/cde
http://localhost:8080/xyz
I did this using having multiple context tags in the tag similar to
the following
Th
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