基于CMP的CRM系统设计

CRM System Design Based on CMP

托管容器式持久性（Container—Managed Persistence，CMP）是一种设计模式，在这种模式下业务对象不考虑数据从何处来．以及如何存放。在CIKM系统的数据访问部分，采用托管容器式持久性方式其实现步骤如下：首先建一个CMPServer项目。CMPServer项目是托管容器式持久性系统的核心，整个数据层都放在同一个程序集里面。CMPServer项目里面包含了CMPConfigurationHandler等基础类的实现；然后进行webconfig的配置；最后在此基础上进行各子模块的实现。每个模块的创建流程为：创建数据库、创建存储过程、创建所需要元数据、创建业务逻辑项目、创建界面所需要的服务器控件。

CMP （Container-Managed Persistence） is a kind of-design mode . In this model the target does not consider where the data come from , and how to preserve.In the part of data-accessing of CRM,the step of using CR.M is as follows ：First Building a CMPServer project. CMPServer project is the centre of CRM.All data layer place in same procedure. CMPServer project includes the basic classes such as CMPConfigurationHandler; Then carrv on the disposition of web.config; Last carry on the realization of every sub module on this basis. The establishment procedure of each moclde is： Establish database, establish storing process , establish metadata, establish the logic project of business , establish the server controlling part that interfaces needs.