A Study And Implementation Of P2P-based Cooperative Office System In WuShi College Of Adult Education

The rapid development of computer technology, especially that of the network technology is profoundly influencing people's profession, lifestyle and mode of thinking. Decentralization of departments enables the increasing use of Computer Supported Cooperation Work (CSCW) that provides easy, quick service of information. CSCW, which assembles multi-subjects of science, has become a research focus. But the traditional client server needs a big initial investment in installation and a high cost for maintenance in the later stage, and the client server will be more and more heavily charged.A P2P-based Cooperative Office System in WuShi College of Adult Education is proposed and designed in this paper on the basis of Peer to Peer (P2P) mode and the JXTA platform. Analysis is elaborated on its design and concerning technologies. The P2P technique is introduced to enhance the flexibility of cooperation work and to reduce the cost of system installation. Combined with the workflow technique, the routine work of fixed operation can be decomposed into the well-defined assignments that are to be accomplished and the roles that are to be monitored according to the set of formula so to raise the efficiency and reduce the cost.The specific studies in this paper are conducted on the following aspects: Has analyzed P2P, CSCW, workflow related knowledge and techniques.Proposed the technical design mentality based on P2P. The CSCW based on P2P (P2PCW) is illustrated with the analysis elaborated on its advantages and existing problems.The key technique in P2PCW is discussed on the perspective of systematic structure and functional implementation.The design and implementation work have been conducted under P2PCW, such as logging in, managements of peers,peer-group and archives, sharing resources, and the instantaneous messages. The research work has been done on the implementation of the monitoring, examination and searching in the procession of files flow, as well as that of maintaining the consistency and continuity of the flow, concurrency control etc.The P2PCW has been tested on its feasibility and validity. The future research is suggested on the basis of conclusive summary.The author hopes that through the exploration and experimentation and realization of software functions for the effective cooperative office work this issue could open up new ideas and a reference.