架构设计，技术选择

Email:cuiyaonan2000@163.com

 

JAVA  Projects:

Project 1:

    Project Summary:system.It is designed by me.This system have three layer structure. As follow.

 

   Action Layer:

l       This layer of the mian work is to accept request and forward.Do not do the business processing.

l       Packaging request parameters and send to Servicce Layer. Service Layer give back parameters for the Action Layer to mix View and Model send to customer.

l       This layer use Model POJO OBJECT

 

Service Layer:

l       This layer of the work is to do business processing.

l       Check messages of parameters

l       Transaction Processing

l       Packaging service parameters then send to Dao Layer

l       Trsanform Domain Pojo Object To Model Pojo Object

 

Dao Layer:

l       This layer supply the Service Layer with database operation method.So this layer always has very short method.

l       This layer use Domain POJO OBJECT

 

     Project framework:

            As Follow.

 

      Project Moduledivision: