This worked perfectly.
Thank you very much for your patience and help.
- Original Message -
From: "Caldarale, Charles R" <[EMAIL PROTECTED]>
To: "Tomcat Users List"
Sent: Monday, February 11, 2008 5:09 PM
Subject: RE: Out of Memory Errors when upgrading fr
> From: Dan D. [mailto:[EMAIL PROTECTED]
> Subject: Re: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
>
> Would it work to then change the appBase to
> "/home/user/html/ROOT", or would
> it be better to have a secondary directory
> (/home/us
a
ROOT directory inside of it?
- Original Message -
From: "Caldarale, Charles R" <[EMAIL PROTECTED]>
Subject: RE: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
From: Dan D. [mailto:[EMAIL PROTECTED]
Subject: Re: Out of Memory Errors when upgrading from 5.0.27 to
> From: Dan D. [mailto:[EMAIL PROTECTED]
> Subject: Re: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
>
> I added a ROOT directory in /home/user/html, with a META-INF
> and WEB-INF directory in it.
>
> When starting tomcat, however, the work direc
t Users List"
Sent: Thursday, February 07, 2008 6:09 PM
Subject: RE: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
From: Dan D. [mailto:[EMAIL PROTECTED]
Subject: Re: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
Right there is the first problem: docBase and ap
> From: Dan D. [mailto:[EMAIL PROTECTED]
> Subject: Re: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
>
> appBase='/home/user/html'
>
>
Right there is the first problem: docBase and appBase must never be the
same - lots of things go wrong internally
ilding the environment with the upgrade, so any
recommendations are very welcome.
Thanks,
Dan
- Original Message -
From: "Caldarale, Charles R" <[EMAIL PROTECTED]>
To: "Tomcat Users List"
Sent: Thursday, February 07, 2008 2:46 PM
Subject: RE: Out of Memory Errors
> From: Dan D. [mailto:[EMAIL PROTECTED]
> Subject: Re: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
>
> Customer has the following directory structure:
>
> /home/user/html
> \_ WEB-INF/
> |\_ classes/
> |\_ lib/
> \_ images/
>
Most of the advice that I received on this topic was pretty much the same:
Use a profiler to determine what is using the heap.
I went out and got a demo copy of yourkit as Filip suggested, and ran it
against a 512MB heap dump (lowered max heap to that, and
used the heap that was dumped on OOME
hai dan,
If I am not wrong, try to close all the connection string and make the user
defined variables as null.
(Eg)
1) (Statement object)--à st.close();
2) (String)às=null;
Hope it will solve your problem to some extend, even then if your problem is
not solved. Then you have to ch
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Dan,
(While others are handling your primary question, I thought I'd mention
a couple of things)
Dan D. wrote:
| I'm currently working on upgrading our systems from using Tomcat
| 5.0.27 to 6.0.14.
While you're at it, you might want to:
* If you'r
quot;
<[EMAIL PROTECTED]>
To: "Tomcat Users List"
Sent: Monday, February 04, 2008 5:22 PM
Subject: Re: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
what's the message after
java.lang.OutOfMemoryError
as there can be many different types of errors.
Filip
> From: Dan D. [mailto:[EMAIL PROTECTED]
> Subject: Re: Out of Memory Errors when upgrading from 5.0.27 to 6.0.14
>
> [Full GC 1982271K->1982271K(1999424K), 7.5088700 secs]
You obviously have a serious memory leak - the 2 GB heap is filled with
live objects, so the GC doesn'
9424K), 8.9731420 secs]
And the Full GC's continue for a little while, and eventually the process
just dies off.
- Original Message -
From: "Filip Hanik - Dev Lists" <[EMAIL PROTECTED]>
To: "Tomcat Users List"
Sent: Monday, February 04, 2008 5:22
what's the message after
java.lang.OutOfMemoryError
as there can be many different types of errors.
Filip
Dan D. wrote:
Hello all,
I'm currently working on upgrading our systems from using Tomcat 5.0.27 to
6.0.14.
The upgrades are not being done in place (ie, we will have both systems out
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