[SNMP4J] problem in using TableUtils class...

[AMRUTH KUMAR JUTURU]

hi,

    the status is -1 .
On Mon, Jun 30, 2008 at 6:33 PM, Frank Fock <fock at agentpp.com> wrote:

> Hi,
>
> What is the status of the TableEvent object you get?
> I guess it is an error state...
>
> Best regards,
> Frank
>
> AMRUTH KUMAR JUTURU wrote:
>
>> Hi all,
>>
>>              I am trying to use TableUtils class to read the bgp routing
>> table entries. But I have a problem....This is the code....
>>
>> /*
>>  * To change this template, choose Tools | Templates
>>  * and open the template in the editor.
>>  */
>>
>> package snmp;
>>
>> import java.io.IOException;
>> import java.util.List;
>> import java.util.Vector;
>> import java.util.logging.Level;
>> import java.util.logging.Logger;
>> import org.snmp4j.CommunityTarget;
>> import org.snmp4j.Snmp;
>> import org.snmp4j.smi.OID;
>> import org.snmp4j.smi.OctetString;
>> import org.snmp4j.smi.VariableBinding;
>> import org.snmp4j.transport.DefaultUdpTransportMapping;
>> import org.snmp4j.util.TableEvent;
>> import org.snmp4j.util.TableUtils;
>>
>> /**
>>  *
>>  * @author crysm
>>  */
>> public class TableMain {
>>
>>    public static void main(String args[])
>>    {
>>        try {
>>            TableReader tr = new TableReader();
>>            Snmp session = new Snmp(new DefaultUdpTransportMapping());
>>            CommunityTarget target = new CommunityTarget();
>>            target.setCommunity(new OctetString("public"));
>>            TableUtils tu = new TableUtils(session,tr);
>>            OID[] oidArray = new OID[14];
>>            oidArray[0] =  new OID("1.3.6.1.2.1.15.6.1.1");
>>            oidArray[1] =  new OID("1.3.6.1.2.1.15.6.1.2");
>>            oidArray[2] =  new OID("1.3.6.1.2.1.15.6.1.3");
>>            oidArray[3] =  new OID("1.3.6.1.2.1.15.6.1.4");
>>            oidArray[4] =  new OID("1.3.6.1.2.1.15.6.1.5");
>>            oidArray[5] =  new OID("1.3.6.1.2.1.15.6.1.6");
>>            oidArray[6] =  new OID("1.3.6.1.2.1.15.6.1.7");
>>            oidArray[7] =  new OID("1.3.6.1.2.1.15.6.1.8");
>>            oidArray[8] =  new OID("1.3.6.1.2.1.15.6.1.9");
>>            oidArray[9] =  new OID("1.3.6.1.2.1.15.6.1.10");
>>            oidArray[10] =  new OID("1.3.6.1.2.1.15.6.1.11");
>>            oidArray[11] =  new OID("1.3.6.1.2.1.15.6.1.12");
>>            oidArray[12] =  new OID("1.3.6.1.2.1.15.6.1.13");
>>            oidArray[13] =  new OID("1.3.6.1.2.1.15.6.1.14");
>>            List list = tu.getTable(target, oidArray,null,null);
>>            System.out.println("The size of the list is  :  "+
>> list.size());
>>            System.out.println(list.get(0).getClass());
>>           for(int i=0;i<list.size();i++)
>>           {
>>               TableEvent tableevent = (TableEvent)list.get(i);
>>               VariableBinding[] vb = tableevent.getColumns();
>>               if(vb==null)
>>                    System.out.println("this is null....");
>>    //           System.out.println("size of the vb is : "+vb.length);
>>              /* for(int j=0;j<vb.length;j++)
>>               {
>>                   System.out.println(vb[j]);
>>               }*/
>>           }
>>
>>
>>        } catch (IOException ex) {
>>            Logger.getLogger(TableMain.class.getName()).log(Level.SEVERE,
>> null, ex);
>>        }
>>    }
>>
>> }
>>
>>
>>
>> and the code for other class is..
>>
>> /*
>>  * To change this template, choose Tools | Templates
>>  * and open the template in the editor.
>>  */
>>
>> package snmp;
>>
>> import org.snmp4j.PDU;
>> import org.snmp4j.Target;
>> import org.snmp4j.util.PDUFactory;
>>
>> /**
>>  *
>>  * @author crysm
>>  */
>> public class TableReader implements PDUFactory
>> {
>>
>>    public PDU createPDU(Target arg0) {
>>      PDU pdu = new PDU();
>>      return pdu;
>>    }
>>
>> }
>>
>>
>> .... in the end...when I get the list of TableEvents with the help of
>> getTable function of TableUtils class...the TableEvent.getColumns returns
>> null.....Can you please help with this..Thanks in advance..
>>
>> This is the output I am getting....
>>
>> The size of the list is  :  1
>> class org.snmp4j.util.TableEvent
>> this is null....
>> _______________________________________________
>> SNMP4J mailing list
>> SNMP4J at agentpp.org
>> http://lists.agentpp.org/mailman/listinfo/snmp4j
>>
>
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