Design And Implementation Of JMS Based Message-oriented Middleware

Java Message Service (JMS) provides the general way to create, send and receive messages for Java applications, as a result, the developments of enterprise applications are simplified to a large extent. Design and implementation of JMS based message -oriented middleware are the main work of this paper. Firstly, the paper focuses on the design of the system-function model, system framework and architectures model. In the client-side mediator mode is adopted to lower the coupling coefficient between different classes. On communication layer an extendable framework design will support multi practical communication protocols. In server-side safe and trusted services would be supported because of the adoption of interceptor. Secondly, regarding to the problem that the selector is inefficient in messages matching under the publish/subscribe model of JMS, the paper presents a new index counting matching algorithm after analyzing several common used matching algorithm and experiment proves that this algorithm is more efficient. Lastly, this paper presents in detail the implement of some major modules in this system and the comparison between this system and other JMS products in performance indicates that this system has certain advantage over other products.