getSnmpTable.java.txt
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- /*$Id: getSnmpTable.src,v 1.3 2002/09/09 05:36:28 tonyjpaul Exp $*/
- /*
- * @(#)getSnmpTable.java
- * Copyright (c) 1996-2003 AdventNet, Inc. All Rights Reserved.
- * Please read the associated COPYRIGHTS file for more details.
- */
- /**
- * This is an example of using the SnmpTable class.
- * This is a command line application that does not require JFC/swing
- * components. See the swingapps directory for examples that need
- * and use swing components.
- *
- * [-d] - Debug output. By default off.
- * [-c] <community> - community String. By default "public".
- * [-p] <port> - remote port no. By default 161.
- * [-t] <Timeout> - Timeout. By default 5000ms.
- * [-r] <Retries> - Retries. By default 0.
- *<img SRC="images/v3only.jpg" ALT="v3 only"> [-v] <version> - version(v1 / v2 / v3). By default v1.
- * [-u] <username> - The v3 principal/userName
- * [-a] <autProtocol> - The authProtocol(MD5/SHA). Mandatory if authPassword is specified
- * [-w] <authPassword> - The authentication password.
- * [-s] <privPassword> - The privacy protocol password. Must be accompanied with auth password and authProtocol fields.
- * [-n] <contextName> - The snmpv3 contextName to be used.
- * [-i] <contextID> - The snmpv3 contextID to be used.
- * host Mandatory - The RemoteHost (agent).Format (string without double qoutes/IpAddress).
- * tableOID Mandatory - Give the Object Identifier of a Table.
- * mibs - The mibs to be loaded.Mandatory.
- */
- import com.adventnet.snmp.beans.*;
- import com.adventnet.snmp.mibs.*;
- import com.adventnet.snmp.snmp2.*;
- import java.util.*;
- public class getSnmpTable implements SnmpTableListener {
- private static final int COMMUNITY = 1;
- private static final int PORT = 2;
- private static final int RETRIES = 3;
- private static final int TIMEOUT = 4;
- private static final int VERSION = 0;
- private static final int USER_NAME = 5;
- private static final int AUTH_PROTOCOL = 6;
- private static final int AUTH_PASSWORD = 7;
- private static final int PRIV_PASSWORD = 8;
- private static final int CONTEXT_NAME = 9;
- private static final int CONTEXT_ID = 10;
- private static final int DEBUG = 11;
- public static void main(String args[]) {
- // Take care of getting options
- String usage = "getSnmpTable [-v version(v1,v2,v3)] [-c community] [-p port] [-t timeout] [-r retries] [-u user] [-a auth_protocol(MD5/SHA)] [-w auth_password] [-s priv_password] [-n contextname] [-i contextID] [-d debug] host tableOID MIB_files";
- String options[] = { "-v", "-c", "-p", "-r", "-t", "-u", "-a", "-w", "-s", "-n", "-i", "-d" };
- String values[] = { null, null, null, null, null, null, null, null, null, null, null, "None"};
- String authProtocol = new String("NO_AUTH");
- ParseOptions opt = new ParseOptions(args,options,values, usage);
- // check for at least hostname and one OID in remaining arguments
- if (opt.remArgs.length<3) opt.usage_error();
-
-
- if ((values[VERSION] == "v3") && (values[USER_NAME] == null)) opt.usage_error();
- // instantiate an SnmpTable instance
- SnmpTable table = new SnmpTable();
- //To load MIBs from compiled file
- table.setLoadFromCompiledMibs(true);
-
-
- if (values[DEBUG].equals("set")) table.setDebug(true);
-
- if(values[VERSION] != null) { // if SNMP version is specified, set it
- if(values[VERSION].equals("v2"))
- table.setSnmpVersion( SnmpTarget.VERSION2C ) ;
- else if(values[VERSION].equals("v1"))
- table.setSnmpVersion( SnmpTarget.VERSION1 );
- else if(values[VERSION].equals("v3"))
- table.setSnmpVersion( SnmpTarget.VERSION3 );
- else {
- System.out.println("Invalid Version Number");
- System.exit(1);
- }
- }
- table.setTargetHost( opt.remArgs[0] ); // set the agent hostname
- if (values[COMMUNITY] != null) // set the community if specified
- table.setCommunity( values[COMMUNITY] );
- try { // set the timeout/retries/port parameters, if specified
- if (values[PORT] != null)
- table.setTargetPort( Integer.parseInt(values[PORT]) );
- if (values[RETRIES] != null)
- table.setRetries( Integer.parseInt(values[RETRIES]) );
- if (values[TIMEOUT] != null)
- table.setTimeout( Integer.parseInt(values[TIMEOUT]) );
- } catch (NumberFormatException ex) {
- System.err.println("Invalid Integer Argument "+ex);
- }
- if(table.getSnmpVersion() == table.VERSION3) {
- if (values[USER_NAME] != null)
- table.setPrincipal(values[USER_NAME]);
- if (values[AUTH_PROTOCOL] != null) {
- //System.out.println("authProtocol = " + authProtocol);
- authProtocol = values[AUTH_PROTOCOL];
- }
- if(authProtocol.equals("SHA"))
- table.setAuthProtocol(SnmpTarget.SHA_AUTH);
- else if(authProtocol.equals("MD5"))
- table.setAuthProtocol(SnmpTarget.MD5_AUTH);
- else
- table.setAuthProtocol(SnmpTarget.NO_AUTH);
- if (values[AUTH_PASSWORD] != null)
- table.setAuthPassword(values[AUTH_PASSWORD]);
- if (values[PRIV_PASSWORD] != null)
- table.setPrivPassword(values[PRIV_PASSWORD]);
- if(values[CONTEXT_NAME]!= null)
- table.setContextName(values[CONTEXT_NAME]);
- if(values[CONTEXT_ID]!= null)
- table.setContextID(values[CONTEXT_ID]);
- }
- if (opt.remArgs[2] != null) try { // Load the MIB files
- System.out.println("Loading MIBs: "+opt.remArgs[2]);
- table.loadMibs(opt.remArgs[2]);
- System.out.println("Done.");
- } catch (Exception ex) {
- System.err.println("Error loading MIBs: "+ex);
- }
- if(table.getSnmpVersion() == table.VERSION3){
- table.create_v3_tables();
- }
- if (values[DEBUG].equals("Set"))
- {
- table.setDebug(true);
- }
- // instantiate this class to receive table events, and register it
- getSnmpTable gettable = new getSnmpTable();
- table.addSnmpTableListener(gettable);
- // Set the table OID in SnmpTable. Once specified,
- // SnmpTable will automatically get the data and send table events
- try {
- table.setTableOID( opt.remArgs[1] );
- } catch (Exception ex) {
- System.err.println("Invalid table OID: "+ex);
- System.exit(1);
- }
- System.out.println("Getting table. Table items:");
- }
- /* This is the listener method which is notified of table changes **/
- public void tableChanged(SnmpTableEvent e) {
- SnmpTable table = (SnmpTable)e.getSource();
- if( e.isEndOfTable() || e.getType() == 2){
- if (table.getRowCount() == 0) // no rows and we're being notified
- System.err.println(table.getErrorString());
- return;
- }
- StringBuffer sb = new StringBuffer();
-
- if (e.getFirstRow() == 0) { // we're being notified of first row
- for (int i=0;i<table.getColumnCount();i++) // print column names
- sb.append(table.getColumnName(i)+" t");
- System.out.println(sb.toString());
- }
- // print the rows we're getting
- sb = new StringBuffer();
- for (int j=e.getFirstRow();j<=e.getLastRow();j++) {
- for (int i=0;i<table.getColumnCount();i++)
- sb.append(table.getValueAt(j,i)+" t");
- }
- System.out.println(sb.toString());
- }
- }