JDNI连接数据库方法

package db;

import java.sql.*;

import javax.naming.InitialContext;

import javax.naming.NamingException;

import javax.sql.DataSource;

public class Dblib {

public static Connection getConnection() throws NamingException, SQLException

{

InitialContext initCtx = new InitialContext();

DataSource ds = (DataSource)initCtx.lookup("java:comp/env/mytest");

return ds.getConnection();

}

}

//JDNI连接数据库方法