c3po类/DateBaseUtils

package com.qf.utils;import java.sql.Connection;import java.sql.SQLException;import javax.sql.DataSource;import com.mchange.v2.c3p0.ComboPooledDataSource;public class DBUtils {    private static DataSource ds=new ComboPooledDataSource();    public static DataSource getdatesourse(){        return ds;    }    public static Connection getConnect(){        try {        return  ds.getConnection();        } catch (SQLException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        return null;    }}