摘要
针对目前分布对象中间件消息通信机制中不支持时间解耦和服务质量控制的问题,提出一种能够支持消息异步传递和时间解耦的异步通信模型,通过在客户端引入消息转换层来完成异步消息的提取、包装和转换,将原始的请求转换为一种可路由的消息,然后设计一种软件路由代理来实现异步消息的传递与转发。重点论述了分布对象中间件异步通信消息的转换机制。
To solve the problem that the current messaging communication mechanism of distributed object-oriented middleware doesn＇t support time decoupling and control of quality of service, we present a new asynchronous communication model which can support asynchronous messaging transmission and time decoupling. Through adopting message conversion layer in client, it can pick-up, package and convert the asynchronous message, converting initial request to message that can be routed, and then design a software route agent to achieve transmission and retransmission of asynchronous message. This paper places importance on the conversion mechanism of asynchronous communication message in distributed object-oriented middleware.
出处
《计算机应用与软件》
CSCD
北大核心
2008年第10期160-162,共3页
Computer Applications and Software
关键词
分布对象中间件
异步通信模型
时间解耦
消息转换机制
Distributed object-oriented middleware Asynchronous communication model Time decoupling Messaging conversion mechanism
