基于iBATIS持久层扩展缓存的分析及实现

iBATIS是非常优秀的对象关系映射工具,使用它能提高系统的开发速度。通常使用缓存不必每次去调用资源层,这能提高系统的性能。在分析iBATIS缓存的基础上,引入基于时钟页面调度算法扩展了另外一种实现,性能接近于LRU。

Analysis and Implement of Expansion Cache Based on iBATIS

iBATIS is the outstanding object relations mapping tool,which can enhance the development speed in product cycle.Generally speaking,Buffer using that each time does not need to retrieve the data resources on the database layer,will able to enhance system's performance remarkably.In this article,we analyzed the iBATIS buffer then present an algorithm based on the clock frame replacement algorithm,its performance approximate to LRU.