usersservice.java

来自「Spring框架 的用法 Spring框架 的用法」· Java 代码 · 共 26 行

package com.hechengtai.service;

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

import javax.sql.DataSource;

import com.hechengtai.domain.Users;


public class UsersService {
	private DataSource dataSource = null;
	public void setDataSource(DataSource dataSource) {
		this.dataSource = dataSource;
	}
	public Users findByUserName(String parUserName){
		try {
			Connection conn = dataSource.getConnection();
			System.out.println("DBCP连接池连接数据库成功!");
		} catch (SQLException e) {			
			e.printStackTrace();
		}
		return null;
	}
}