Research And Implementation Of Customized Land Resources Business Process Based On Activiti Workflow

In recent years,with the development of information technology,e-government has become an important measure to promote the transformation of government functions,government management,public services and emergency response capabilities,and it is related to the development of national economy and social information.At present,China's e-government has achieved paperless office,but there are still some problems in the management of government services and public services.Due to the strong coupling of the traditional government system,it can not achieve the dynamic expansion of complex and changeable business,and the office efficiency is so low.In order to solve the above problems,the use of Activiti technology for government departments to provide computer program support,it provides a guarantee in the implementation of government websites,maintenance,management,and application services.The main research contents of this paper are as follows:(1)The overall framework of the Activiti technology is introduced in detail,and we propose a set of modeling meta model to support business process integration operation.This paper defines and analyzes the structure of the meta model,and gives the meta model coding algorithm and the error handling mechanism.Finally,the simulation experiments are carried out on the model coding algorithm and the rule iteration algorithm.This paper validates the validity and accuracy of the meta-model structure and the rule iterative algorithm,so it improves the dynamic adaptability of the workflow.(2)In order to meet the needs of the land and resources administration in X City,the author developed a suit of self-government approval system based on Activiti workflow technology.First of all,the demand analysis and database design of the customized government system will be described in detail,including system customization,form customization,business type customization and so on.In the business generation layer,it uses Activiti's Web process designer to configure the process customization.You can upload the process definition file(following the BPMN2.0 specification)for the initialization of the process,so the system has been reduced in a step by step operation trouble.At last,the paper gives some examples of the process and the realization of the system interface.