面向业务流程的数据操作服务自动生成方法的设计与实现

发布时间：2018-12-30 10:40

【摘要】：为了适应灵活多变的业务需求变更,在Artifact建模平台的基础上,本论文提出了面向业务流程的数据操作服务自动生成方法。Artifact建模平台提供了一种以数据为中心的业务流程建模方法,可以从数据层面分析业务流程,利用自动生成技术,通过对业务流程模型的分析,灵活地进行工作流系统开发工作,使系统编码更加规范、业务处理过程更加简洁、业务开发时间更短。同时大大降低了业务数据和业务流程的耦合性,使得业务数据和业务流程互不影响,各自独立。传统的工作流系统开发方法仍然需要开发设计人员手工编写大量代码,人力成本高昂,开发进度缓慢,代码格式不规范等一系列问题一直存在。本论文提出了一种高效的软件开发方法,即面向业务流程的数据操作服务自动生成方法,使用此方法可以提高开发效率,降低开发成本。本文首先介绍了 Artifact技术、JBPM工作流、XML技术和代码自动生成技术,通过综合对比,提出了自动生成算法,该算法根据对Artifact数据模型的解析得到的信息自动生成系统运行所需要的功能代码;然后从自动生成方法的总体框架出发,对自动生成方法的模型解析、数据持久层、页面展示层、数据控制层四个功能模块进行设计实现,通过对业务流程模型的解析,实现目标系统基于SSH框架中的不同模块;最后,本文以公司财务报销审批流程系统为目标系统,对自动生成方法进行了验证。通过对自动生成代码和系统运行情况进行分析,并对目标系统运行时的各方面性能进行了测试,验证了自动生成方法的可行性以及高效性。
[Abstract]:In order to adapt to the flexible changes of business requirements, based on the Artifact modeling platform, In this paper, a method of data operation service automatic generation for business process is proposed. Artifact modeling platform provides a data-centric business process modeling method, which can analyze business process from the data level and make use of automatic generation technology. Through the analysis of the business process model, the workflow system development is carried out flexibly, which makes the system coding more standardized, the business processing process more concise, and the business development time shorter. At the same time, the coupling between business data and business process is greatly reduced, which makes business data and business process independent of each other. The traditional development method of workflow system still needs developers to write a lot of code manually. There are a series of problems such as high labor cost, slow development progress, non-standard code format and so on. In this paper, an efficient method of software development is proposed, which is the automatic generation method of data operation service oriented to business process, which can improve the development efficiency and reduce the development cost. This paper first introduces Artifact technology, JBPM workflow, XML technology and code automatic generation technology. According to the information obtained from the analysis of the Artifact data model, the algorithm automatically generates the functional codes needed for the system to run. Then, from the overall framework of the automatic generation method, four functional modules, namely, model analysis, data persistence layer, page display layer and data control layer, are designed and implemented, and the business process model is analyzed. The realization of the target system is based on different modules in the SSH framework. Finally, the automatic generation method is verified by the target system of the company's financial reimbursement approval process system. Through the analysis of the code generation and the system running, the performance of the target system is tested, and the feasibility and efficiency of the automatic generation method are verified.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP311.52

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