【摘要】 分析了Java传统模式访问数据库存在的缺陷 ,阐述了连接池的概念以及连接池的具体实现。根据试验结果分析了通过连接池与通过传统模式获得相同连接对象花费的时间对比情况 ,以及创建一个连接对象平均花费的空间情况。连接池可以广泛地应用在基于数据库的Web系统中。更多还原

【Abstract】 The paper analyses the disadvantage of traditional method of accessing databases in Java.Also,it explains the conception and implementation of the connection pool.Then,it compares the connection pool with traditional methods in consumption of time to get the same connection objects and analyses that how much average space is spent to create a connection object.Finally,it brings forward that connection pool can apply in Web system based on database extensively.更多还原