* @(#)SnmpGetBulk.java
 * Copyright (c) 2012 ZOHO Corp. All Rights Reserved.
 * Please read the associated COPYRIGHTS file for more details.
 */

/**
 * This is an example program to explain how to write an 
 * application to retrieve information about the 
 * atTable entries in the localhost's RFC1213-MIB using 
 * com.adventnet.snmp.snmp2 package of WebNMS SNMP API.
 *
 * The user could run this application by giving the following usage.
 *  
 * java SnmpGetBulk
 *
 *

import java.lang.*;
import java.util.*;
import java.net.*;
import com.adventnet.snmp.snmp2.*;

public class SnmpGetBulk {

public static void main(String args[]) {

	 // Start SNMP API
        SnmpAPI api = new SnmpAPI();
	
	// Open session
	SnmpSession session = new SnmpSession(api); 
	try 
	{
		session.open();
	}
	catch (SnmpException e )
	{
		System.err.println("Error opening socket: "+e);
	}

	// Build GetBulk request PDU
	SnmpPDU pdu = new SnmpPDU();
	UDPProtocolOptions option = new UDPProtocolOptions("localhost");
	pdu.setProtocolOptions(option); 
	pdu.setCommand(SnmpAPI.GETBULK_REQ_MSG );
	pdu.setMaxRepetitions(10);
	pdu.setNonRepeaters(0);

	// Provide the OID .1.3.6.1.2.1.3.1
	SnmpOID oid = new SnmpOID("1.3.1");
	pdu.addNull(oid);

	// Send PDU and receive response PDU
	SnmpPDU result = session.syncSend(pdu);
	if (result == null)
	{
		System.out.println("Request timed out!");
	}
	else
	{
	if (result.getErrstat()== 0)
	{
		// print the response pdu varbinds
		System.out.println(result.printVarBinds());
	}
	else
	{
		System.out.println(result.getError());
	}
	}

	 // close session
	session.close();
	
	// close api thread
	api.close();
	
 }

}