snmphelper.java

一个java编写的拓扑自动发现程序

package com.sitech.net.topo.util;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

public class snmpHelper {

	/**
	 * 得到snmp的ip地址
	 * 
	 * @return
	 */
	public String getSnmpIP() {
		String result = "";
		InputStream input = getClass().getResourceAsStream("/snmp.properties");
		Properties prop = new Properties();
		try {
			prop.load(input);
			result = prop.getProperty("snmp_ip");
		} catch (IOException e) {
			e.printStackTrace();
		}
		return result;
	}

	public int getSnmpPort() {
		int int_result = 161;
		String result = "161";
		InputStream input = getClass().getResourceAsStream("/snmp.properties");
		Properties prop = new Properties();
		try {
			prop.load(input);
			result = prop.getProperty("snmp_port");
			int_result = Integer.parseInt(result);
		} catch (IOException e) {
			e.printStackTrace();
		}
		return int_result;
	}

	public String getSnmpCommunity() {
		String result = "";
		InputStream input = getClass().getResourceAsStream("/snmp.properties");
		Properties prop = new Properties();
		try {
			prop.load(input);
			result = prop.getProperty("snmp_community");
		} catch (IOException e) {
			e.printStackTrace();
		}
		return result;
	}

	public int getSnmpRetries() {
		int int_result = 3;
		String result = "3";
		InputStream input = getClass().getResourceAsStream("/snmp.properties");
		Properties prop = new Properties();
		try {
			prop.load(input);
			result = prop.getProperty("snmp_retries");
			int_result = Integer.parseInt(result);
		} catch (IOException e) {
			e.printStackTrace();
		}
		return int_result;
	}

	public int getSnmpTimeout() {
		int int_result = 2000;
		String result = "2000";
		InputStream input = getClass().getResourceAsStream("/snmp.properties");
		Properties prop = new Properties();
		try {
			prop.load(input);
			result = prop.getProperty("snmp_timeout");
			int_result = Integer.parseInt(result);
		} catch (IOException e) {
			e.printStackTrace();
		}
		return int_result;
	}

	public static void main(String args[]) {
		snmpHelper helper = new snmpHelper();
		System.out.println(helper.getSnmpIP());
		System.out.println(helper.getSnmpPort());
		System.out.println(helper.getSnmpCommunity());
		System.out.println(helper.getSnmpRetries());
		System.out.println(helper.getSnmpTimeout());
	}
}