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   package db;
import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverManager;
import java.util.Properties;
public class ConnMysql implements Runnable {
private static String connS=null;
public Connection getMysqlConn() {
String mysqlDBDriver = "com.mysql.jdbc.Driver";
String msqlUrl = "jdbc:mysql://203.175.156.78:3306/client";
Connection mysqlConn = null;
try {
DriverManager.registerDriver((Driver) Class.forName(mysqlDBDriver).newInstance());
Properties oDbProps1 = new Properties();
oDbProps1.put("user", "root");
oDbProps1.put("password", "root");
mysqlConn = DriverManager.getConnection(msqlUrl, oDbProps1);
} catch (Exception e) {
e.printStackTrace();
}
return mysqlConn;
}
public void run() {

connS=getMysqlConn().toString();


}
public static String getConnS() {
return connS;
}
}
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   package db;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class GetTime implements Runnable {
private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS");
private String nowTime = sdf.format(new Date());
private static long disT = 0;
    private static int num = 0;
 
    
public int getShijianchai() {
int between = 0;
try {
Date begin = sdf.parse(nowTime);
Date end = sdf.parse(this.getLastTime());
between = (int) ((end.getTime() - begin.getTime()) / 1000);//


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