Design and implementation of private cloud platform for e-government based on Liferay

Design and implementation of private cloud platform for e-government based on Liferay

Wang Shihu of Shandong Normal University

This thesis builds the private cloud platform based on the Hadoop framework, uses Java EE as the development platform, MySQL as the backstage database, takes the Liferay portal as the foundation constructs the electronic government affairs portal website, has designed and realized the government affairs announcement, the mail system, the cloud network disk, the work flow, the collaboration office and so on This paper first discusses the development background and research status of e-government, according to the specific affairs and operation process of the government affairs, this paper analyzes the requirement of the e-government system from the functional demand and the non-functional demand, uses UML as the analysis design language, and explains the function modules in the form of use case diagram. Then the system structure is designed based on the requirement analysis, and the system function structure, logic structure, network deployment and database design are given. In the end, the paper introduces the detailed design and implementation of the main functions of the system, sums up the work done in this paper, and puts forward further research objectives.

Design and implementation of private cloud platform for e-government based on Liferay