snmpv2cinformreqd.java
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- /* $Id: snmpv2cinformreqd.src,v 1.4.2.3 2009/01/28 13:30:10 tmanoj Exp $ */
- /*
- * @(#)snmpv2cinformreqd.java
- * Copyright (c) 1996-2009 AdventNet, Inc. All Rights Reserved.
- * Please read the associated COPYRIGHTS file for more details.
- */
- /**
- * This is an example program for receiving INFORM REQUESTs using the
- * com.adventnet.snmp.snmp2 package of AdventNetSNMP2 api.
- * The user could run this application by giving any one of the following usage.
- *
- * java snmpv2cinformreqd [options]
- *
- * java snmpv2cinformreqd [-d] [-p port][-c community]
- * e.g.
- * java snmpv2cinformreqd -p 162 -c public
- *
- * Options:
- * [-d] - Debug output. By default off.
- * [-p] <port> - remote port no. By default 162.
- * [-c] <community> - community String. By default "public".
- */
- import java.lang.*;
- import java.util.*;
- import java.net.*;
- import com.adventnet.snmp.snmp2.*;
- public class snmpv2cinformreqd implements SnmpClient {
- static SnmpAPI api;
- public static void main(String args[]) {
-
- // Take care of getting options
- String usage = "snmpv2cinformreqd [-d] [-p port][-c community]";
- String options[] = { "-d", "-p", "-c"};
- String values[] = { "None", null, null};
- ParseOptions opt = new ParseOptions(args,options,values, usage);
- // Start SNMP API
- api = new SnmpAPI();
- // Enable the debug mode.
- api.setDebug(true);
- if (values[0].equals("Set"))
- {
- api.setDebug( true );
- }
-
- if (opt.remArgs.length>0) opt.usage_error();
- // Open session
- SnmpSession session = new SnmpSession(api);
- session.addSnmpClient(new snmpv2cinformreqd());
- UDPProtocolOptions ses_opt = new UDPProtocolOptions();
- // set local port
- try {
- if (values[1] != null)
- {
- ses_opt.setLocalPort( Integer.parseInt(values[1]) );
- }
- else
- {
- ses_opt.setLocalPort(162);
- }
- }
- catch (NumberFormatException ex) {
- System.err.println("Invalid Integer Arg");
- }
- session.setProtocolOptions(ses_opt);
-
- // set community
- if(values[2] != null)
- {
- session.setCommunity(values[2]);
- }
- // Open the session
- try {
- session.open();
- System.out.println ("Waiting to receive SNMP Inform requestsn");
- }
- catch (SnmpException e) {
- System.err.println(e);
- System.exit(1);
- }
- }
-
- public boolean authenticate(SnmpPDU pdu, String community){
- return (pdu.getCommunity().equals(community));
- }
-
- /*
- * Callback method that is invoked on receiving an SNMP Inform request message
- */
- public boolean callback(SnmpSession session,SnmpPDU pdu, int requestID) {
- // Validate SNMP command type
- if (pdu.getCommand() == api.INFORM_REQ_MSG)
- {
- System.out.println("inform request received from: " +
- pdu.getProtocolOptions().getSessionId() +
- ", community: " + pdu.getCommunity());
- System.out.println("VARBINDS:");
- // print varbinds
- for (Enumeration e = pdu.getVariableBindings().elements();
- e.hasMoreElements();)
- {
- System.out.println(((SnmpVarBind) e.nextElement()).toTagString());
- }
- }
- else
- {
- System.err.println("Unexpected SNMP message recieved.");
- }
- System.out.println("");
- return true;
- }
-
- public void debugPrint(String debugOutput){
- System.out.println(debugOutput);
- return;
- }
- }