Be inclined to choose the non-distributed system architecture , try to avoid using EJB and use lightweight framework to substitute for EJB technology in J2EE Application.

• 应倾向于不选择分布式的系统架构,尽量避免使用EJB,推荐采用轻量级基础架构和简单、透明的存储机制替代EJB技术进行J2EE开发。