datasource.java

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package org.chenhao.comm;

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

import org.chenhao.comm.DataSource;

public class DataSource {
	   private static Connection conn;
	   private DataSource()
	   {
		 try {
			Class.forName("com.mysql.jdbc.Driver");
			conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/news?characterEncoding=gbk","root","323600");
		     } catch (ClassNotFoundException e) 
		     {
			       e.printStackTrace();
		     } catch (SQLException e) 
		     {
			     e.printStackTrace();
		     }
		
		}
	public static Connection getConnection()
	   {
		 if(conn==null){
			new DataSource();
	   }
		 return conn;
		
	}

}