The Design And Realization Of SmartMessageQ Message-Oriented Middleware

An important problem that the distributed system is designed is how to let every part operated on different nodes work in coordination, the key problem that can work in coordination among the nodes is to distribute effective communication among the nodes. The effective communication question needs a reliable message transmission service among the nodes, Message-Oriented Middleware has offered fruitful solution for reliable message transmission among the distributed nodes. Because Message-Oriented Middleware is the loose communication means among process, cooperation of distributed nodes have heavy flexibility.At first, the paper simply analysis DTP model, definition and classification of Message-Oriented Middleware, and three kinds of communication models: point-to-point model, message queue model, Public/Subscribe model.Then, based on the theory analysis and technical research to the relevant technology of Message-Oriented Middleware, I propose new SmartMessageQ, and communication model, the encryption and reliable transmission technology of it.It is that the public/subscribe communication model is a kind of new distribution communication mode, make communication anonymous. According to the interested theme, application is naturally linked together.Based On analysis Rijndael algorithm of AES and the open key RSA algorithm, I put forward scheme of the network data encrypt of RSA based on Rijndael. On the basis of TCP protocol, I propose application reliable transmission mechanism.Finally , on the basis of above-mentioned relevant theories technology , proposed the system structure of the SmartMessageQ, divide into message queue, queue manger, message transmission agent, basic module and interface etc., design and realize above-mentioned several pieces of main module .