Message Middleware Cafemq Design And Realization

Middleware is a common service for connecting applications with platform (hardware and operating system), it can solve the problems exist in heterogeneous distribute system.To make up the limitation of current middleware, this article proposed CAFEMQ, it belongs to the message passing middleware. Its main function is passing message and attached file between applications.The products TUXEDO of BA, CICS of IBM and TONG/LINK of DONGFANGTONG, adopt by banks. But these products contain too much function and banks must spent a lot for them. Almost all middleware's service use private API and protect, it makes application limit to use single factory's product. And some services do not used on all platforms, it can't be a common service. This services for product level can't need bank's satisfied.CAFEMQ is designed to convince above questions.CAFEMQ provides a platform on which users can be easier to design distributed applications and run. It adopts message passing modes for two types: wild-cast and multi-cast, it is an easy way to pass messages.In this article, the architecture of middleware is presented, gives discussion on the key point about the algorithm of message passing and communication in CAFEMQ, and the same as their implementation technique.At last, provides the application of CAFEMQ in bank group.