[SNMP4J] SNMP4J Digest, Vol 86, Issue 11
VIKRAM MODUGU
VIKRAM.MODUGU at adtran.com
Sat Mar 15 16:55:55 CET 2014
Hi Frank,
When we have put heavy load on on snmp agent, it seems the agent is becoming unresponsive for some time tentatively.
There is other scenario, where are getting the time out from the snmp agent.
Can you pls give me the scenarios where all the possibilities of getting snmp time out message when we do the snmp walk?
did you find fault in our implementation of updating the table model.
Thanks,
Vikram.
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Sent: Saturday, March 15, 2014 4:30 PM
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Subject: SNMP4J Digest, Vol 86, Issue 11
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Today's Topics:
1. Issue with bulk data loading into MOMutableTableModel
(VIKRAM MODUGU)
2. Re: Issue with bulk data loading into MOMutableTableModel
(VIKRAM MODUGU)
3. Re: Issue with bulk data loading into MOMutableTableModel
(Frank Fock)
----------------------------------------------------------------------
Message: 1
Date: Fri, 14 Mar 2014 11:47:10 +0000
From: VIKRAM MODUGU <VIKRAM.MODUGU at adtran.com>
To: "snmp4j at agentpp.org" <snmp4j at agentpp.org>
Subject: [SNMP4J] Issue with bulk data loading into
MOMutableTableModel
Message-ID:
<D378A260F65530448F6D5F4B5CEA7C7E28600793 at ex-mb1.corp.adtran.com>
Content-Type: text/plain; charset="us-ascii"
HI,
We have seen the snmp4j agent is crashing when heavy load is being put on the snmp4j agent.
We have a scenario of having 50k records in a particular mib table, here we are giving how we are loading the content into the motable model.
MOMutableTableModel model = (MOMutableTableModel) table.getModel();
synchronized (model) {
model.clear();
Map<Integer, String> domainMap = postgresServ.getAllAvailableDomains();
logger.info("Acquired the lock on associated clients table model.");
List<AssociatedClient> assocClientList = redisServ
.getAssociatedClientsInfo();
int recCount = 1;
for (AssociatedClient client : assocClientList) {
model.addRow(new DefaultMOMutableRow2PC(),Variable[]);
}
}
This table content is very dynamic in nature, they change very frequently. Can you pls clarify us if there is something wrong we are doing?
We are using snmp4j agent version 2.1.0 and snmp4j api version 2.0.2.
Thanks,
Vikram Modugu.
------------------------------
Message: 2
Date: Fri, 14 Mar 2014 12:07:39 +0000
From: VIKRAM MODUGU <VIKRAM.MODUGU at adtran.com>
To: "snmp4j at agentpp.org" <snmp4j at agentpp.org>
Subject: Re: [SNMP4J] Issue with bulk data loading into
MOMutableTableModel
Message-ID:
<D378A260F65530448F6D5F4B5CEA7C7E286007A8 at ex-mb1.corp.adtran.com>
Content-Type: text/plain; charset="us-ascii"
Hello Helpdesk,
With this load the snmp agent is crashing repeatedly.
Thanks,
Vikram Modugu.
From: VIKRAM MODUGU
Sent: 14 March 2014 17:17
To: 'snmp4j at agentpp.org'
Subject: Issue with bulk data loading into MOMutableTableModel
HI,
We have seen the snmp4j agent is crashing when heavy load is being put on the snmp4j agent.
We have a scenario of having 50k records in a particular mib table, here we are giving how we are loading the content into the motable model.
MOMutableTableModel model = (MOMutableTableModel) table.getModel();
synchronized (model) {
model.clear();
Map<Integer, String> domainMap = postgresServ.getAllAvailableDomains();
logger.info("Acquired the lock on associated clients table model.");
List<AssociatedClient> assocClientList = redisServ
.getAssociatedClientsInfo();
int recCount = 1;
for (AssociatedClient client : assocClientList) {
model.addRow(new DefaultMOMutableRow2PC(),Variable[]);
}
}
This table content is very dynamic in nature, they change very frequently. Can you pls clarify us if there is something wrong we are doing?
We are using snmp4j agent version 2.1.0 and snmp4j api version 2.0.2.
Thanks,
Vikram Modugu.
------------------------------
Message: 3
Date: Fri, 14 Mar 2014 16:52:54 +0100
From: Frank Fock <fock at agentpp.com>
To: snmp4j at agentpp.org
Subject: Re: [SNMP4J] Issue with bulk data loading into
MOMutableTableModel
Message-ID: <532325D6.6040404 at agentpp.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hi,
What do you mean with "crashing" exactly?
Is an exception being thrown?
Does the agent hang (i.e. not responding anymore)?
Best regards,
Frank
Am 14.03.2014 13:07, schrieb VIKRAM MODUGU:
> Hello Helpdesk,
>
> With this load the snmp agent is crashing repeatedly.
>
> Thanks,
> Vikram Modugu.
>
> From: VIKRAM MODUGU
> Sent: 14 March 2014 17:17
> To: 'snmp4j at agentpp.org'
> Subject: Issue with bulk data loading into MOMutableTableModel
>
> HI,
>
>
> We have seen the snmp4j agent is crashing when heavy load is being put on the snmp4j agent.
>
> We have a scenario of having 50k records in a particular mib table, here we are giving how we are loading the content into the motable model.
>
>
>
> MOMutableTableModel model = (MOMutableTableModel) table.getModel();
>
> synchronized (model) {
>
> model.clear();
>
> Map<Integer, String> domainMap = postgresServ.getAllAvailableDomains();
>
> logger.info("Acquired the lock on associated clients table model.");
>
> List<AssociatedClient> assocClientList = redisServ
>
> .getAssociatedClientsInfo();
>
>
>
> int recCount = 1;
>
> for (AssociatedClient client : assocClientList) {
>
> model.addRow(new DefaultMOMutableRow2PC(),Variable[]);
>
> }
>
> }
>
> This table content is very dynamic in nature, they change very frequently. Can you pls clarify us if there is something wrong we are doing?
>
> We are using snmp4j agent version 2.1.0 and snmp4j api version 2.0.2.
>
>
>
> Thanks,
> Vikram Modugu.
>
>
> _______________________________________________
> SNMP4J mailing list
> SNMP4J at agentpp.org
> https://s16675406.onlinehome-server.info/mailman/listinfo/snmp4j
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