【struts1和struts2及数据库连接】

Sturts1:核心控制器ActionServlet(org.apache.struts.action.ActionServlet),继承windows xp系统下载DispatchAction

  Dao层:(ibatis)继承spring.jar包SqlMapClientDaoSupport

  Sturts2:核心控制器FilterDispatcher(org.apache.struts2.dispatcher.FilterDispatcher),继承ActionSupport

  Dao层:(hibernate)继承spring-orm.jar包HibernateDaoSupport

  SprintMVC:DispatcherServlet(org.springframework.web.servlet.DispatcherServlet)

  Dao层:1.springjdbc SimpleJdbcTemplate

  2.(hibernate)SimpleHibernateDao

  spring容器,BeanFactory和ApplicationContext

  1.jdbc

  2.jdbc加载配置文件

  3.jdbc加载proxool.xml(连接池)

  4.hibernate

  5.spring加载hibernate

  6.spring加载配置文件(可单一,可多)- JNDI(dataSource)

  7.spring加载proxool.xml(多,连接池)} - web.xml中加载proxool.xml

  8.spring加载Ibatis - SqlMap只是用来映射,还需web.xml中用proxool

  hibernate读取:

  (

  )

  spring容器:

  (

  )

posted @ 2013-07-31 09:27  豆豆逗逗  阅读(125)  评论(0编辑  收藏  举报