connectionfactory.java

这段代码是用struts实现的客户管理系统

package com.tarena.util;

import java.sql.Connection;
import java.sql.DriverManager;

public class ConnectionFactory {
	public static Connection getConnection() {
		Connection con = null;
		try {
			Class.forName("com.mysql.jdbc.Driver");
			con = DriverManager
					.getConnection("jdbc:mysql://localhost:3306/mydb?user=root&password=root");
		} catch (Exception e) {
			e.printStackTrace();
			throw new RuntimeException(e);
		}

		return con;
	}

	// public static Connection getConnection() {
	// Connection con = null;
	// try {
	// Context ctx = new InitialContext();
	// DataSource dataSource = (DataSource) ctx
	// .lookup("java:comp/env/jdbc/oracle");
	// con = dataSource.getConnection();
	// } catch (Exception e) {
	// e.printStackTrace();
	// throw new RuntimeException(e);
	// }
	//
	// return con;
	//	}

}