snmpv2c.java

很不错java的SNMP应用例子

/*
 *		SNMPv2c - Status: LISTO!!!
 */
package versiones.SNMPv2c; 
 
import java.io.*;
import java.util.*;
 
import org.snmp4j.*;
import org.snmp4j.event.*;
import org.snmp4j.log.*;
import org.snmp4j.mp.*;
import org.snmp4j.security.*;
import org.snmp4j.smi.*;
import org.snmp4j.asn1.*;
import org.snmp4j.test.*;
import org.snmp4j.tools.console.*;
import org.snmp4j.transport.*;
import org.snmp4j.util.*;

public class SNMPv2c{
	
  private Snmp snmp = null;
  private static boolean respondio;
  private static String dato;  

  public String getBulkv2c(String ip, String puerto, String comunidad, int intentos, int tiempoEspera, Vector requerimiento,int NonRepeaters, int MaxRepetitions,String mensaje){
    
    String respuesta = "";
    try{
      	Address targetAddress = GenericAddress.parse("udp:"+ip+"/"+puerto);
	   	TransportMapping transport = new DefaultUdpTransportMapping();
		Snmp snmp = new Snmp(transport);
	
		CommandResponder trapPrinter = new CommandResponder() {
		  public synchronized void processPdu(CommandResponderEvent e) {
		    PDU command = e.getPDU();
		    if (command != null) {
		      System.out.println(command.toString());
		    }
		  }
		};
		snmp.addCommandResponder(trapPrinter);
		transport.listen();
	
	    CommunityTarget target = new CommunityTarget();
	    target.setCommunity(new OctetString(comunidad));
	    target.setAddress(targetAddress);
	    target.setRetries(intentos);
	    target.setTimeout(tiempoEspera);
	    target.setVersion(SnmpConstants.version2c);
	    // creando el PDU
	    PDU pdu = new PDU();
	    //pdu.add(new VariableBinding(new OID(requerimiento)));
	    for (int i=0;i<(requerimiento.size());i++){
      	  //System.out.println("dato"+i+": "+String.valueOf(requerimiento.get(i)));	
      	  pdu.add(new VariableBinding(new OID(String.valueOf(requerimiento.get(i)))));
    	}
	    pdu.setType(PDU.GETBULK);
    	pdu.setNonRepeaters(NonRepeaters);//0