Design And Implementation Of Self Proof Printing System For Schools Based On Dubbo And Zookeeper

With the rapid development of the Internet and the wide application of intelligent devices,the degree of social intelligence is deepening day by day.The traditional manual proof printing service has been unable to meet the needs of the industry.Colleges and enterprises began to focus on the research of self-service proof printing and developed many self-service proof printing systems,which promoted the development of self-service proof printing.However,these self-service certificate printing systems only realize the certificate printing as a function of self-service printing,do not tailor the system,and the process is cumbersome and not combined with the popular distributed framework,so the processing efficiency is not high and the concurrency ability is weak.To solve these problems,in order to develop a special self-service certificate printing system with easy operation,high concurrency and high error tolerance,this paper designs and implements a distributed school self-service certificate printing system based on Dubbo and Zookeeper.Firstly,the paper analyzes the development of self-service proof printing system,and determines the problems and research objectives and research contents that should be solved in this paper.The SSM framework,Dubbo,Zookeeper,mongodb and other technologies used in the self-service certificate printing system are combed.The design and implementation process of the self-service certificate printing system is described in detail: firstly,according to the problems existing in the existing self-service certificate printing system at home and abroad,the implementation content and objectives of the system are obtained,and the requirements are analyzed;Then,the system functions are divided into different functional modules,and the outline design,detailed design and database design are carried out for these modules;Then,implement the system,test its performance and function,and deploy and maintain it;Finally,it summarizes the overall workflow and points out the areas to be optimized in the future.After development and deployment,the system has been officially operated in the school,which better optimizes the processing process and improves the processing efficiency.