关于数据库连接池的难题,DBCP,想了一晚上。高分请高手指点。

return dataSource;

}

public static void setDataSource(DataSource dataSource) {

BasicDataSourceHolder.dataSource = dataSource;

}

}

BasicDataSourceFactory

----------------------------------

package com.dolphin.manager.example.dao.impl;

import java.sql.Connection;

import java.sql.SQLException;

import com.noname.framework.dao.PersistentException;

public class BasicDataSourceFactory {

public static Connection getBasicDataSourceConnection() throws PersistentException{

Connection connection=null;

try{

connection=BasicDataSourceHolder.getDataSource().getConnection();

}catch(SQLException sql){

throw new PersistentException("Can"t get BasicDataSource connection," +

"make sure your configure is right..",sql);

}

System.out.println(" connection hashcode is "+connection.hashCode());