www.pudn.com > netsnmp.rar > netsnmp.java

import com.adventnet.snmp.beans.*; 
import java.io.*; 
import java.sql.*; 
import java.awt.Toolkit; 
public class netsnmp { 
public static void main(String args[])throws Exception 
{ 
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();  
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=snmpdb";  
//mydb为数据库  
String user="sa";  
String password="";  
Connection conn= DriverManager.getConnection(url,user,password); 
 
SnmpTarget target = new SnmpTarget(); 
target.setTargetHost(args[0]); 
target.setCommunity(args[1]); 
String resultin,resultout,lresultin,lresultout,Alert; 
lresultin=null;lresultout=null;Alert=null; 
Double dertrx,dertro,ro,rx,lyv,lyuce,yuce,avin,avout,lavin,wucha; 
lyuce=null;lavin=null; 
int ifspeed =100000000; 
for(;;){ 
try{ 
Connection con =DriverManager.getConnection("jdbc;odbc;snmpdb","sa",""); 
target.setObjectID(".1.3.6.1.2.1.2.2.1.10.16"); 
resultin = target.snmpGet(); 
if (resultin == null) 
System.err.println("Failed;"+target.getErrorString()); 
else 
{Statement stmt =con.createStatement(); 
target.setObjectID(".1.3.6.1.2.1.2.2.1.16.16"); 
resultout=target.snmpGet(); 
if (resultout==null) 
System.err.println("Failed;"+target.getErrorString()); 
else 
{rx=Double.parseDouble(resultin);ro=Double.parseDouble(resultout); 
if (rx0.8) 
for(int i=0;i<5;i++) 
{Toolkit.getDefaultToolkit().beep();Thread.sleep(500);} 
if (wucha>10) 
for(int i=0;i<10;i++) 
{Toolkit.getDefaultToolkit().beep();System.out.println("网络流量变化较大"); 
Alert="***";Thread.sleep(500);} 
stmt.executeUpdate("insert into flow(inoct,outoct,avin,avout,lyv,wucha,Alert)values('"+resultin+"','"+resultout+"','"+avin+"','"+avout+"','"+lyv+"','"+wucha+"','"+Alert+"');"); 
con.close(); 
Thread.sleep(300000);}} 
}catch(Exception e) 
{System.out.println(e);} 
} 
} 
}