一个关于EJB3.0的消息驱动bean，有完整的源程序和jar包以及build.xml配制文件，对学习EJB3.0有很大的帮助！-One on EJB3.0 message driven bean, a complete package as well as the source and the jar file build.xml preparation for learning EJB3.0 great help!

使用EJB写的一个用户查询,购买手机的程序,功能比较简单, 可以做为学习EJB的示例程序, 使用了Session Bean,Entity Bean,MessageDriven Bean.-It is a simply JAVA EE EJB program used to query or buy phone. it is simply but can be used to learn quickly different parts of EJB. This program use Sessio