Research And Implementation Of SCA-based Software Publishing Platform

Along with Internet development, Software publishing has become the people to use thesoftware routine. As a way of software publishing-online software publishing, it attracts ourmore and more attention.Looking around the software publishing techniques in the construction industry, a varietyof software has its own characteristics. Although many enterprises have their own softwarepublishing mechanism, but updating need manual intervention. That's so inconvenient. Thisnot only limit the company to provide users with good service, also restricted the furtherdevelopment of business. So it becomes important to research on how to build up a efficientsoftware publishing platform with a uniform process and standard.Firstly, we looked into the various software publishing techniques. Then, we analyzedthe features of current software publishing environment. From the view of differentparticipants, we proposed a new software publishing solution, and resolved the following keyproblems:1) build up a SCA-based model for software publishing system;2) resolve the issueof efficient search and download data file;3) ensure the security from the view of trust IP toimprove the internal service communication;4)according to store the user online data toserver, administrator facilitate real-time view the situation of online users.After that, we created business model, platform requirement, system architecture for theplatform. The platform consists of several subsystems, including user service subsystem, theaccount management subsystem and admin subsystem. Then we focused on the User ServerSystem, and elaborated the system design in detail, including function, hierarchical structure,the key class diagram, sequence diagram and database design, and so on.SCA framework, the platform for the management of the business functions are morereasonable, new business processes easier and improve the scalability and flexibility of thesystem, technically. The platform not only to meet the needs of new business, can also be anopen interface to other external systems to provide the required functionality, and seamless integration with other SCA standard system.After the implementation, we tried to verify the result by deploying it in the productionsystem. The system's performance appeared good in the stress test. During the shakedownperiod, the platform showed good security and stability. Both the transaction volume andamount kept rising. The platform was approved feasible and also improved in the practice.