Message-oriented Middleware Based On Public Service Platform For Food Import And Export Trade

With the development of the food import and export trade and international foodimport and export trade barriers events occur frequently, the public platform for foodimport and export trade services increasingly rely on the Internet and relatedtechnologies such as distributed computing support. The purpose of the present studythe current situation, problems encountered in the introduction of Internet technologyand distributed system architecture and other professional public service platform (suchas the banking system, tax system, flight scheduling system, information integrationsystems), due to the large user environment in which different communication protocols,platform architecture, hardware processing power are very different, and has created asignificant obstacle for system interconnection, information sharing, data exchange,system integration. How to ensure that the information in the public service platform inthe food import and export trade between the various subsystems interconnected,information sharing has become an important issue in the food import and export tradepublic service platform construction. Judging by the preliminary analysis, design andimplementation of the platform of proprietary messaging middleware system for thedata exchange between the characteristics of the food import and export of publicservice platform subsystem is an effective program to solve the problem.In this thesis, the problems encountered in the construction of public serviceplatform for food import and export trade, to support the platform data exchangemessaging middleware system as the main object of study, after the the platform overalldemand in the understanding of the interactions between the various subsystems, dataexchange, information sharing, to do a detailed analysis, the conclusions drawn from theanalysis, combined with the messaging middleware, and software engineeringtechnology, design and realization of the platform proprietary messaging middlewaresystem.The main work of this thesis are the following:1) Overall system requirements, and architecture of food import and export tradeof public service platform preliminary understanding of the division offunctions and roles of each module of the platform, and a detailed analysisof the interaction between the various subsystems of the platform as well asthe role of. 2) For the specific needs of the food import and export trade of public serviceplatform data exchange in the design-based mess-oriented publish-subscribemechanism, publish-and-subscribe mechanism is extended, making it partof a proprietary platform.3) In the requirements analysis and system design based on the key module basedon food import and export trade of public service platform mess-orientedimplementation.