webshere 中配置oracle 数据源 视频

Posted on 2010-02-03 14:48 ㄨ.壞小駭 阅读(207) 评论(0)  编辑  收藏 所属分类: javaEE 视频

视频下载地址:http://code.google.com/p/seasjalor/


以下是  测试数据源是否配置成功 代码 是一个servlet

package com.xh.servlet.test.jdbc;

import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;

/**
 * Servlet implementation class TestJndi
 */
public class TestJndi extends HttpServlet {
    private static final long serialVersionUID = 1L;

    /**
     * @see HttpServlet#HttpServlet()
     */
    public TestJndi() {
        super();
        // TODO Auto-generated constructor stub
    }

    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
     *      response)
     */
    protected void doGet(HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException {
        this.doPost(request, response);
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
     *      response)
     */
    protected void doPost(HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException {
        Context ct = null;
        try {
            ct = new InitialContext();
            DataSource ds = (DataSource) ct.lookup("oracle/jdbc");
            Connection conn = ds.getConnection();
            System.out.println("----连接：" + conn);
        } catch (NamingException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            // TODO 自动生成 catch 块
            e.printStackTrace();
        }

    }

}


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