only a web tier can reside.
Chetan
From: "Caldarale, Charles R"
To: Tomcat Users List
Sent: Wednesday, May 27, 2009 11:38:11 AM
Subject: RE: Tomcat not closing threads -- SOLVED ??
> From: Chetan Chheda [mailto:chetan_chh...@yahoo.com]
> Su
> From: Chetan Chheda [mailto:chetan_chh...@yahoo.com]
> Subject: Re: Tomcat not closing threads -- SOLVED ??
>
> Pardon my ignorance .. but browsing thru the application directories I
> found a number of other file types like css, javascript, ser etc and
> wasnt sure whether t
tml pages.
Nobody in my shop knows this side of the application and vendor support is
terrible.
From: Christopher Schultz
To: Tomcat Users List
Sent: Wednesday, May 27, 2009 10:31:20 AM
Subject: Re: Tomcat not closing threads -- SOLVED ??
-BEGIN PGP SIG
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Chetan,
On 5/26/2009 2:47 PM, Chetan Chheda wrote:
> After some digging thru config files setup by the vendor, I think I
> might have found the root cause ..Correlating the access_log and tomcat
> logs, I found out that tomcat threads were shooting up
Chetan Chheda wrote:
Great thanks! I will test out the alternate method ...
What I meant when I asked about gif files and tomcat was basically is it an expensive transaction for tomcat ajp13 vs apache vs tomcat's http connector? I guess in other words I am trying to assess the impact my proposed
our environment.
From: André Warnier
To: Tomcat Users List
Sent: Tuesday, May 26, 2009 3:20:06 PM
Subject: Re: Tomcat not closing threads -- SOLVED ??
André Warnier wrote:
> Chetan Chheda wrote:
>> After some digging thru config files setup by the ven
André Warnier wrote:
Chetan Chheda wrote:
After some digging thru config files setup by the vendor, I think I
might have found the root cause ..Correlating the access_log and
tomcat logs, I found out that tomcat threads were shooting up whenever
a large number of GIF files were being requested
Chetan Chheda wrote:
After some digging thru config files setup by the vendor, I think I might have found the root cause ..Correlating the access_log and tomcat logs, I found out that tomcat threads were shooting up whenever a large number of GIF files were being requested.
These are the modjk s
each with 258
threads
Thanks,
Chetan
From: Martin Gainty
To: Tomcat Users List
Sent: Monday, May 18, 2009 4:00:16 PM
Subject: RE: Tomcat not closing threads
good to know
With worker mpm the connection_pool_size defaults to ThreadsPerChild
ThreadsPerChild
258
threads
Thanks,
Chetan
From: Martin Gainty
To: Tomcat Users List
Sent: Monday, May 18, 2009 4:00:16 PM
Subject: RE: Tomcat not closing threads
good to know
With worker mpm the connection_pool_size defaults to ThreadsPerChild
ThreadsPerChild that in the
On 18.05.2009 20:03, Chetan Chheda wrote:
> HTTPd.conf :
> Timeout 300
> KeepAlive On
> MaxKeepAliveRequests 100
> KeepAliveTimeout 30
HTTP Keep-Alive is nice to achieve lower latency, but it will drive up
the number of httpd threads you need. 100 requests and 20 seconds is for
most use cases to
r le contenu fourni.
> Date: Mon, 18 May 2009 12:03:35 -0700
> From: chetan_chh...@yahoo.com
> Subject: Re: Tomcat not closing threads
> To: users@tomcat.apache.org
>
> Apache is using worker mpm
> Server version: Apache/2.0.59 HP-UX_Apache-based_Web_Server
> Server built
On 18.05.2009 16:43, Chetan Chheda wrote:
> Our network team is already engaged and looking into this. We had
> several instances of tomcats locking up today. I have attached one such
> thread dump here ..
>
> Can some of you pls take a look and point me into the right direction?
There are 149 T
piled with
-D APACHE_MPM_DIR="server/mpm/worker"
From: Martin Gainty
To: Tomcat Users List
Sent: Monday, May 18, 2009 2:44:45 PM
Subject: RE: Tomcat not closing threads
need to know if Apache MPM prefork or Apache worker is configured
$APACHE_HOM
Étant donné que les email peuvent facilement
être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité
pour le contenu fourni.
> Date: Mon, 18 May 2009 08:45:43 -0700
> From: chetan_chh...@yahoo.com
> Subject: Re: Tomcat not closing threads
> To: users@tomcat.apac
: Christopher Schultz
To: Tomcat Users List
Sent: Monday, May 18, 2009 12:18:22 PM
Subject: Re: Tomcat not closing threads
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Chetan,
On 5/18/2009 10:43 AM, Chetan Chheda wrote:
> Our network team is already engaged and looking into this. We had
> s
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Chetan,
On 5/18/2009 10:43 AM, Chetan Chheda wrote:
> Our network team is already engaged and looking into this. We had
> several instances of tomcats locking up today. I have attached one such
> thread dump here ..
It looks like all your request pro
correct?
Thanks!
From: Martin Gainty
To: Tomcat Users List
Sent: Monday, May 18, 2009 11:23:58 AM
Subject: RE: Tomcat not closing threads
some documentation:
http://httpd.apache.org/docs/2.0/mod/mpm_common.html
MaxClients:
The MaxClients directive sets the
tion, nous ne pouvons accepter aucune responsabilité
pour le contenu fourni.
Date: Mon, 18 May 2009 07:43:04 -0700
From: chetan_chh...@yahoo.com
Subject: Re: Tomcat not closing threads
To: users@tomcat.apache.org
Our network team is already engaged and looking into this. We had several
instanc
.xml . Is this why connections remain open?
>
> Thanks,
> Chetan
>
>
> ____________
> From: "Caldarale, Charles R"
> To: Tomcat Users List
> Sent: Tuesday, May 12, 2009 10:47:00 PM
> Subject: RE: Tomcat not closing threads
>
> > From:
7:00 PM
Subject: RE: Tomcat not closing threads
> From: Chetan Chheda [mailto:chetan_chh...@yahoo.com]
> Subject: Re: Tomcat not closing threads
>
> I managed to get a thread dump during one such tomcat hangs. Most of
> the threads are in the following status ...
The ones you sho
> From: Chetan Chheda [mailto:chetan_chh...@yahoo.com]
> Subject: Re: Tomcat not closing threads
>
> I managed to get a thread dump during one such tomcat hangs. Most of
> the threads are in the following status ...
The ones you show are simply waiting for input from httpd;
Runnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:534)
From: Chetan Chheda
To: Tomcat Users List
Sent: Tuesday, May 12, 2009 1:32:16 PM
Subject: Re: Tomcat not closing threads
Just wondering if anyone got my message below?
_
Just wondering if anyone got my message below?
From: Chetan Chheda
To: users@tomcat.apache.org
Sent: Tuesday, May 12, 2009 12:03:49 PM
Subject: Tomcat not closing threads
Hello,
I am having an issue where I could use some clarity.
We are using apache
Hello,
I am having an issue where I could use some clarity.
We are using apache 2.0.59 and tomcat 5.5. We are having some growing pains
with vendor specified modjk and tomcat settings.
1. Tomcat opens up a number of threads during some transactions but does not
close them. Is this because the
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