【摘要】 文中提出了一种严格分层管理的分布式系统模型,探讨了其体系结构、运行机制及其域管理方式对系统通信控制功能的要求。以基于该模型的分布式系统为原型,设计了一个相对独立、通用于系统中各种节点的通信控制功能软件,初步解决了通信双方的身份认证、通信可靠性和系统中结点运行状态监视等问题,并为上层分布式应用提供了通信控制功能接口。更多还原

【Abstract】 This paper puts forward a distributed system model of strictly layered management and discusses its architecture, running mechanism and communication control functional requirements of domain management. Furthermore, upon a distributed system prototype based on this model, a relatively independent communication control software was designed. The software, which can generally run on all kinds of nodes of the system, settles such problems preliminarily as identifying authentication of the communicating pair, transporting reliability and monitoring node runtime status, and provides communication control interface to distributed applications.更多还原