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From Pid <...@pidster.com>
Subject Re: Tomcat 6.0.29 using more and more RAM until it collapses?
Date Thu, 11 Nov 2010 20:18:37 GMT
On 11/11/2010 20:14, Brian wrote:
> It seems that it is my app the source of the problem. I guess I was in
> denial.  :-(
> I haven't ever heard of "Jconsole" before, but I will install it ASAP and do
> what you adviced me. Thanks a lot!

If you have a JDK installed, you already have it.  It's in the java/bin
directory.


p

>> -----Original Message-----
>> From: Pid [mailto:pid@pidster.com]
>> Sent: Thursday, November 11, 2010 03:06 PM
>> To: Tomcat Users List
>> Subject: Re: Tomcat 6.0.29 using more and more RAM until it collapses?
>>
>> On 11/11/2010 18:54, Brian wrote:
>>> I don't think my app is taking all this RAM, because when I restart
>>> it, the RAM usage doesn't go down. It does only if I restart Tomcat
>>> itself, instead of my app running there.
>>
>> Yes, this is a classic sign of a problem with the app.
>>
>> Reboot Tomcat, restart your app a couple of times (this bit is important).
>>
>> Connect to the Tomcat instance using JConsole, navigate the MBeans, to
> Catalina
>>> Hosts > (your hostname), then select the Operations tab, under which
> you'll
>> see a button called "findReloadContextMemoryLeaks".
>>
>> Push the button.
>>
>> It will return a list of app names if Tomcat can detect ones with memory
> leaks.
>>
>> NB  No results doesn't necessarily mean your app isn't leaking.
>>
>>
>> p
> 
> 
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