Research And Implementation Of The Data Processing And Sharing Network Framework Based On Lucene

With the development of information technology,the importance of data is becoming more prominent,the value of data is increasing.As a result,all trades and professions want to develop their own data processing and sharing system.To reduce the cost of the development and make the process of development easier,this thesis presents the concept of data processing and sharing framework.This framework is a gather of the common function from all data processing and sharing systems.With the framework,specific systems are made via simple development.By now,this framework has two uses,one is used to make specific system for the project team,and the other is used for academic exchange.There are many organizations coming to our team to consult the questions about theoretical research.The organization want get the result in forms of systems.The data of systems aren't complicated,and the systems need the functions of storing researching and updating on the result.All the systems have many common functions;it is a waste of time if we make a specific system when an organization comes to consult.So a common network framework is needed.Besides,our team needs an information sharing platform to share and communicate our research finding.This thesis presents the research of the functions that a data processing and sharing network framework needs.For the sake of being in common,this framework has four main functions,including data classification data upload date update and data retrieval.All the data is storage in specify position,and the data is storage as resources.All the data is divided into three directories.The resources can be data or text file,the data is the abstract of the text file,and the text file is the accessory of the data.The Spring Security framework is used to distinguish the users,and the users are divided into two groups,one is common user,the other is administrator.The users of this framework can upload their resources,and the can grant edit permissions to others.Besides,the users can do full-text retrieval over the resources.The users can get what they need in this framework by inputting key words.The full-text retrieval toolkit Lucene is used to fulfil this function.Firstly,this thesis presents the significance and research status domestic and foreign,the development of the SSH framework is introduced.Secondly,this thesis presents the related technology of the development and the development tools,the full-text retrieval the Spring Security framework and the SSH framework are presented.On this basis,the framework is designed,the requirement analysis is firstly presented,after that,this thesis presents the design realization and test of the framework.In the end,the characteristics of the system are summarized,and the direction of further work is pointed out.