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Design and Implementation Based on WEB of Digital Trunking Software Support System
Author: DaiXiaoHui
Tutor: LiuZhiJingï¼›ZhaoRui
School: Xi'an University of Electronic Science and Technology
Course: Software Engineering
Keywords: MVC pattern WEB application Software Architecture
CLC: TP311.52
Type: Master's thesis
Year: 2006
Downloads: 19
Quote: 0
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Abstract
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Enterprise distributed application technology matures in the rapid development of network technology , building , which SUN launched J2EE technology is proved to be successful , it is applied to the construction of more and more enterprise systems . But due to the complexity of J2EE technology and diversity , resulting in technical staff in dealing with problems often do not know how to use the technology, the improper use of technology , business functions , but behind this may hide a lot of defects , such as performance low , between layers tightly coupled , scalability is poor, not to mention software reuse . This article is for the study of this problem in the study to explore how to design the architecture scalable , easy to maintain ; how to improve the performance of the system ; WEB application system of how efficient and flexible implementation of the increasing complexity of the J2EE platform . In order to solve these problems, to achieve efficient application , start from how reasonable combination of components , in -depth study of the characteristics of each component on the basis of Web applications based on the MVC pattern (Model-View-Controller, Model - View - Controller ) to design a software architecture . The architecture can solve the existing problems in the traditional Web development , and has a clear delineation between system processes and system functionality , scalability , maintainability , etc. . Controller to play a connecting role in the architecture , directly related to the scalability and scalability of the entire application , we use the idea of object-oriented design patterns designed and implemented the controller ; followed by analysis of the reasons for EJB performance issues made in-depth studies , final design a business layer optimization models , this model has a higher performance and scalability of the business layer , database access optimization and design patterns . Meanwhile, the to combine IDEN.VPN digital cluster software support , the use of the software architecture proposed in the paper , and the paper put forward methods and strategies to achieve business logic specific implementation process to explore how to make rational use of the combination of technology , on the multi-tier J2EE architecture design ideas for in-depth discussion of practice, to achieve efficient , flexible , multi-tier J2EE applications to provide new ideas and methods .
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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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