Design of Message-Oriented Middleware of Distance Teaching Platform Based on Distributed Message Control

Most of message-oriented middleware of distance teaching platform are centralized message-oriented middleware (MOM) based on C/S model. The clients interact with each other through center messaging servers. The disadvantages of traditional centralized MOM, such as single-point congestions and single-point failures, decrease the communication efficiency greatly. In this paper, we design a novel MOM for Distance teaching. It enhances the system expansibility, and is easier to maintain and upgrade, and increases the efficiency of remote real-time message delivPery significantly.

I. INTRODUCTION

Middleware is an independent system application or sever, with which the distributed software share resources across technologies. Middleware is defined as the software layer that lies upon the operating system, network and database, and lies under the distributed applications, managing computer resources and network communication. Middleware is a distributed computing platform, shielding developers and users from heterogeneous operating system and network protocol. It makes applications run on diverse platforms smoothly and provides running and developing environment for upper layer applications, helping users develop and integrate complex application flexibly and efficiently. We import middleware into distance teaching system to solve the upgrade and incompatibility, which increases the efficiency of real time message delivery effectively.