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From Norman Maurer <nor...@apache.org>
Subject Fwd: JAMES OOM, maybe the cause of MINA ?
Date Thu, 08 Apr 2010 18:18:11 GMT
Seems like it was only Sent to James ml....

Bye
Norman
---------- Forwarded message ----------
From: Eric Charles <eric.charles@u-mangate.com>
Date: Thu, 08 Apr 2010 18:41:12 +0200
Subject: Re: JAMES OOM, maybe the cause of MINA ?
To: James Developers List <server-dev@james.apache.org>

Hi Ashish,

You can find some information to download on
http://apache.u-mangate.com/james/oom/index.html
Tks,

Eric

On 04/08/2010 10:26 AM, Ashish wrote:
> Can you provide the heapdump for this OOM?
>
> thanks
> ashish
>
> On Thu, Apr 8, 2010 at 1:40 PM, Ashish<paliwalashish@gmail.com>  wrote:
>
>> On Thu, Apr 8, 2010 at 1:28 PM, Norman Maurer
>> <norman.maurer@googlemail.com>  wrote:
>>
>>> Hi Ashish,
>>>
>>> I think we tracked down the source of the problem a bit more.. The OOM
>>> seems to be related to IMAP. Our IMAP server component is using the
>>> StreamIoHandler (its the only one of our components who use this
>>> handler). So I suspect there is the problem.
>>>
>>>   So there are two possible problems:
>>> 1) Bug in StreamIoHandler
>>> 2) Wrong usage of StreamIoHandler. Our implementations is here:
>>> http://svn.apache.org/viewvc/james/server/trunk/imapserver/src/main/java/org/apache/james/imapserver/mina/ImapIoHandler.java?view=markup
>>>
>>> Thx,
>>> Norman
>>>
>> Sorry, haven't been able to look at this so far :(
>> earliest I can give it a shot will be on Sunday.
>>
>> thanks
>> ashish
>>
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