[SNMP4J] TableUtils getTable problems
Michael Yavorovsky
MichaelY at Radware.com
Wed Apr 23 15:39:08 CEST 2008
public List getTable(Target target,
OID[] columnOIDs,
OID lowerBoundIndex,
OID upperBoundIndex)
I'm falling on OutOfMemory while calling this method without upper/lower
indexes. It seems to me that there no way to influence this flow. By the
way, increasing heap size solves the problem ... till bigger tables are
to be retrieved. So I think that SNMP4J data structures have a lot
metadata that makes the response very big.
-----Original Message-----
From: Robert Stacy [mailto:rstacy at zcorum.com]
Sent: Wednesday, April 23, 2008 4:27 PM
To: Michael Yavorovsky
Cc: snmp4j at agentpp.org
Subject: Re: [SNMP4J] TableUtils getTable problems
Michael Yavorovsky wrote:
> Hi,
>
>
>
> I'm using TableUtils.getTable (SNMPv1) to get rather big tables
> (something like 2k rows) and on some step I started to get OutOfMemory
> exceptions while running this method. Than I tried to get those tables
> asynchronously and got worse performance. Is there any other solution
> to provide better performance for big SNMP tables?
>
>
>
>
>
> Thanks in advance,
>
> Michael
>
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> SNMP4J at agentpp.org
> http://lists.agentpp.org/mailman/listinfo/snmp4j
>
>
>
Not sure why you are getting an out of memory exception. I have
actually retrieved much larger tables than that using TableUtils both
synchronously and asynchronously and have had no issues. Check the code
you are executing when processing the table maybe.
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