datasource接口类 实现连接池连接数据库

package cn.ywh.demo01;

import java.sql.Connection;
import java.sql.SQLException;

import org.apache.commons.dbcp.BasicDataSource;

public class BaseDataSouerDemo {

public static void main(String[] args) {
    c1();
}
public static void c1() {
    BasicDataSource datasouer = new BasicDataSource();//创建basicdatasource类对象
    datasouer.setDriverClassName("com.mysql.jdbc.Driver");//com.mysql.jdbc.Driver//把必须项设置好
    datasouer.setUrl("jdbc:mysql://localhost:3306/ywh1");//jdbc:mysql://localhost:3306/ywh1
    datasouer.setUsername("root");
    datasouer.setPassword("123456");
    try {
    Connection con = datasouer.getConnection();//调用getconnection方法获得链接
    System.out.println(con);
    }catch (SQLException ex) {
        System.out.println(ex);
        throw new RuntimeException("数据库连接失败");
    }

}

}