一种结合ORB与MOM的消息服务机制

A Message Services Mechanism Integrating ORB and MOM

中间件作为前端客户机和后端服务器之间的一个中间层,为应用程序处理提供了一个位置,一般包含应用逻辑,负责接收客户端的应用请求,对请求做出相应的处理后将请求交给后端服务器,并负责将服务器的处理结果返回给客户端。其中基于ORB的中间件和面向消息的中间件(MOM)在消息服务上各有特色,各有所长。

In this paper, the middleware based on Object Request Broker (ORB)and Message Oriented Middleware (MOM)are introduced. CORBA works especially well as a distributed object model because it hides infrastructure and presents distributed programs and data as objects. Message Oriented Middleware is an excellent message transport. It enables asynchronous exchange of data,, event notification, persistence and quality of service (QoS). By combining the best of both technologies, an more reliable message services mechanism can be obtained.