On 11/ 5/08 12:04 PM, Ryan de Laplante wrote:
> Jan Luehe wrote:
>> Ryan,
>>
>> On 11/ 5/08 10:42 AM, Ryan de Laplante wrote:
>>> Hi,
>>>
>>> I'm investigating a heap dump of GlassFish and my application that
>>> has recently had "out of heap space" errors twice over the last few
>>> weeks. I noticed that there are about 85 web session instances
>>> hanging around. Some are successful transactions, others incomplete
>>> or failed transactions. There doesn't seem to be a pattern and I
>>> know that thousands of other transactions have completed without
>>> leaking their sessions.
>>>
>>> I'm wondering if anyone has a clue what I should be looking for?
>>> Also, these sessions are no more than a few KB each so I can't see
>>> this causing my out of heap space exceptions. I'm having hard time
>>> knowing where to start or what to look for.
>>
>> Which version of GlassFish are you using?
>>
>> Several related issues have been fixed in GlassFish v3 Prelude and the
>> upcoming GlassFish v2.1, including:
>>
>> https://glassfish.dev.java.net/issues/show_bug.cgi?id=4276
>> https://glassfish.dev.java.net/issues/show_bug.cgi?id=4662
>> https://glassfish.dev.java.net/issues/show_bug.cgi?id=5326
>>
>> Thanks!
>>
>> Jan
> We're using SJSAS 9.1 UR2 with a support contract. So, these bug
> fixes did not go into later update releases, correct?
Yes, that's correct. But see Alexis' reply on how we could stilll help,
based on your support contract.
> I don't think we can use GlassFish V3 Prelude because I read somewhere
> that it isn't a full Java EE 5 app server and we use a lot of Java EE
> 5 features. For GlassFish 2.1 we'll need to test our product on it
> before going into production.
>
> Ideally I would be able to reproduce the problem first, then try
> GlassFish 2.1 and see if I can still reproduce the problem.
>
I could create a patch based on SJSAS 9.1 UR2 and have you try to
reproduce the issue.
Let me know if that would work for you.
Thanks,
Jan
>
> Thanks,
> Ryan
>
>
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