databaseconnection.java

来自「IBM提供的购物车」· Java 代码 · 共 39 行

package com.webshop.db;
import java.sql.*;
import javax.naming.*;
import javax.sql.DataSource;
/**
 * @author w
 *
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public class DatabaseConnection {
	public static Connection getConnection() throws SQLException,NamingException
	{
		try
		{
			
			Context initCtx = new javax.naming.InitialContext(); 
            Context envCtx = (Context) initCtx.lookup("java:comp/env"); 
            DataSource ds = (DataSource)envCtx.lookup("jdbc/eshop"); 
  
			return ds.getConnection();
		}
		catch(SQLException e)
		{
			throw e;
		}
		catch(NamingException e)
		{
			throw e;
		}
		
	}

}