基于DAO模式的Hibernate框架在Java Web开发中的应用  

Application of the DAO pattern based Hibernate framework in Java Web development

作　　者：王正玉[1] 李斌[1] 

机构地区：[1]安徽广播电视大学远程教育技术与图文信息中心图书馆,安徽合肥230022

出　　处：《微型机与应用》2015年第11期14-17,共4页Microcomputer & Its Applications

基　　金：安徽省教育厅自然科学基金项目(KJ2014A081)

摘　　要：Hibernate是目前Java领域中最受欢迎的OR映射开源框架,它的出现使程序员得以摆脱编写繁琐SQL语句的麻烦,将更多的精力用于业务逻辑的设计。DAO即数据访问对象,其目的是实现一种用来操作数据源的访问机制。通过DAO层的抽象,将具体的业务逻辑层和数据持久层区分开来,实现了系统与特定数据源的松耦合,即使改变DAO实现代码也不会影响业务层的调用。通过案例,对基于DAO模式的Hibernate框架技术进行了介绍。Hibernate is one of the most popular object-relational mapping framework in Java field. It makes programmers focus more on the design of the business logic instead of coding complex SQL statements. Data Access Object can separate the specific business logic from the data persistence by its abstraction, to realize a loose coupling structure between system and specific data source. Even if the DAO implementation code changes, it will not affect the business layer calls. Through the case, this article makes an introduction of this technology with DAO pattern.

关 键 词：HIBERNATE DAO模式 数据持久 框架 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]