Design And Implementation Of Situation Information Subscribe/Publish Platform Based On Message-oriented Middleware

Situation intelligence processing subsystem is an important part of distributed intelligence processing information system. A great deal of situation data information needs to be transmitted among the subsystems in time. How to complete effective and reliable data transmission becomes a key task of situation intelligence processing subsystem. Middleware technology is one of basic technologies in computer science. Middleware system or the concept of middleware system is used in many application systems. Message-oriented middleware receives much attention in middleware technology. As a message system, it uses high effective and reliable message passing mechanism to transmit information from one application to the other or others in the form of message. Therefore, message-oriented middleware can be used to finish transmitting situation data among situation subsystems.The general framework of situation information subscribe/publish platform system based on message-oriented middleware is designed, with such popular technologies as software reuse, software component and middleware briefly introduced and the advantages of domain analysis method considered. Reusable system components are designed and implemented from the aspects of software reuse and domain analysis. Moreover, situation information subscribe/publish platform software for data transmission among situation subsystems is constructed on the basis of the components.It is shown by practice that situation information subscribe/publish platform software runs stably and reliably, has high data transmission efficiency and reusability.Only specific message-oriented middleware is implemented in the system. To implement more general system and replace lower middleware rather than modify current software according to user's requirement is the goal of further research.