Based Messaging Middleware Application System Framework Design

With the development of modern computer technology, especially the using of internet, the distributing application is more and more important. But the development of distributing application is very hard, it needs the support of middleware in development and runtime. For a software company, it is very important to development a general middleware to support the application's development.Firstly, it is analyzed the present conditions of the middleware and the present middleware's problem: it is hard to be extended, it is more cohesion within the application, and it is lacking in enough use scene. Based on it, topic issue and subscriber technology, firstly it is analyzed the middleware's overall structure and subsystem partition, then it is analyzed the message middleware subsystem, developed the combination relationship of topic and the trigger. Lastly, it is analyzed the resource management subsystem. It is emphasized the development of the topic and trigger.