[SNMP4J] OutOfMemoryError in SNMP4J agent

[Frank Fock]

Hi Taoufik,

jvmstat is a (demo) tool from Sun to remotely monitor
the garbage collector of a Java 1.4/1.5 runtime
at runtime without restart or special options.

Best regards,
Frank

Taoufik BEN EZZAHHAF wrote:
> Hi,
> 
> In fact I have been using SNMP4J 1.5.1 with a heap
> size allocated to JVM of 512M... The exception is
> thrown after 3 or 4 days. I used hpjmeter to profile
> memory consumption and it seems that there is a lot of
> residual objects (like int[][]...)
> Now I passed to SNMP4J 1.7RC2 and till now seem to be
> OK. What is jvmstat?
> Thank you a lot for your answer.
> Taoufik
> 
> 
> 
> --- Frank Fock <fock at agentpp.com> a écrit :
> 
>> Hi,
>>
>> An OutOfMemory exception is normal only in rare
>> cases ;-)
>> That the exception happens in MessageDispatcherImpl
>> is no proof for nothing.
>> Have you checked the memory consumption with
>> jvmstat?
>>
>> Best regards,
>> Frank
>>
>>
>> Taoufik BEN EZZAHHAF wrote:
>>> Hi all,
>>>
>>> After being stressed a lot with resynchronisations
>> and
>>> pooling, the testAgent throws an
>> outOfMemoryError...
>>> and when i looked in logging traces i found an
>> error
>>> :"java.lang.OutOfMemoryError: Java heap space"
>> that
>>> happens in classe MessageDispatcherImpl.
>>>
>>> Is it normal? can anyone say me what to do in
>> order to
>>> prevent this error?
>>>
>>> Help please... it's really critical!
>>>
>>>
>>> 	
>>>
>>> 	
>>> 		
>>>
> ___________________________________________________________________________
>>> Nouveau : téléphonez moins cher avec Yahoo!
>> Messenger ! Découvez les tarifs exceptionnels pour
>> appeler la France et l'international.
>>> Téléchargez sur http://fr.messenger.yahoo.com
>>> _______________________________________________
>>> SNMP4J mailing list
>>> SNMP4J at agentpp.org
>>> http://lists.agentpp.org/mailman/listinfo/snmp4j
>> -- 
>> AGENT++
>> http://www.agentpp.com
>> http://www.mibexplorer.com
>> http://www.mibdesigner.com
>>
>>
> 
> 
> 
> 	
> 
> 	
> 		
> ___________________________________________________________________________ 
> Nouveau : téléphonez moins cher avec Yahoo! Messenger ! Découvez les tarifs exceptionnels pour appeler la France et l'international.
> Téléchargez sur http://fr.messenger.yahoo.com

-- 
AGENT++
http://www.agentpp.com
http://www.mibexplorer.com
http://www.mibdesigner.com