Design And Implementation Of Data Standardization Platform For Communication Services Based On JFinal

In the early 21st century,the subsidiaries of China Mobile had developed their own business software with the different data standards attributed to their own business requirements.But it caused resistance to the development of BI(Business Intelligence)and big data platforms for the company in the past few years.Data standardization is to provide a series of criteria of data naming,data type,data definition and data assignment for the data distributed in various information systems,and provide a set of reasonable management methods for the results of these data standards.The Data Standardization Platform for Communication Services led by CMRI(China Mobile Research Institute)is such a system which can assist China Mobile Group Corporation in work of data standardization.The author completed the development of the Data Standardization Platform,including statistical reporting configuration,indicator diameter configuration,terminology management,metadata management,subject domain management,basic field management,operation log and other modules.At the same time,the author participated in system testing,system maintenance and version iterations,established the processes of system's analysis,design and implementation based on the methodology of software engineering.The author used the framework of JFinal and the development technology of EOVA to encode the system,and uses the tool of Apache Atlas to manage the metadata of the system.The paper shows the background of the system and the design of requirements,architecture,database,module,algorithms and testing documents based on the fountain model.The paper shows the requirements analysis,design,coding and testing of the system during the construction.The first phase of the system is being used and maintained according to the new requirements.The system provides an effective solution for the big data platform and business intelligence of China Mobile.