[SNMP4J] Problems closing snmp

[Yoryos Valotassios]

I switched to 1.10.1 but the problem still exists. Just had the same
issue after about 10 hours uptime.


--
Valotassios Yoryos
GLOMAN S.A.
2 Papada str,
Athens, GR 115 25

T: +30 210 6985700
E: valotas at gloman.gr



On Tue, Oct 13, 2009 at 10:29 PM, Frank Fock <fock at agentpp.com> wrote:
> Please update your SNMP4J version to 1.10.1 to solve the
> problem.
>
> Best regards,
> Frank
>
> Yoryos Valotassios wrote:
>>
>> I'm using snmp v1.9.1f. What I do is instantiate an Snmp object and
>> use it for requests to different targets. Every time I want to send a
>> new request I use a ResponseListener in order to get the response as
>> soon as it's ready following the code snippet found at the
>> documentation of the Snmp class.
>>
>> What I've seen (from the logs as I couldn't reproduce the problem on a
>> development machine) is that some times the snmp object just hangs. As
>> I see from the logs the onResponse method of the listener will be
>> called with an event but the given peerAddress is alway null. When the
>> problem starts I can't get a "good" response from any possible target.
>> I am pretty sure that there isn't any connectivity problems as one of
>> the targets I'm using is the machine running the application.
>>
>> The application is osgi based, so I tried to just restart the bundle
>> that handles the snmp stuff (witch contains the snmp4j library). What
>> I noticed is that the osgi enviroment was waiting for the snmp.close()
>> method to finish for some minutes before I terminated the virtual
>> machine and restarted it.
>>
>> The problem does not have any kind of frequency and the only solution
>> right now is a jvm restart. It can happen in 3 days or in 3 hours.
>>
>> --
>> Valotassios Yoryos
>> GLOMAN S.A.
>> 2 Papada str,
>> Athens, GR 115 25
>>
>> T: +30 210 6985700
>> E: valotas at gloman.gr
>> _______________________________________________
>> SNMP4J mailing list
>> SNMP4J at agentpp.org
>> http://lists.agentpp.org/mailman/listinfo/snmp4j
>
> --
> AGENT++
> http://www.agentpp.com
> http://www.snmp4j.com
> http://www.mibexplorer.com
> http://www.mibdesigner.com
>
>