分布计算环境中实现对象互操作的联邦交易模型

本文依据分布计算环境（ＤＣＥ）中所提供的目录服务并结合开放分布处理（ＯＤＰ）所提供的交易服务（ＴｒａｄｉｎｇＳｅｒｖｉｃｅｓ），提出了实现分布计算环境中对象互操作的联邦交易模型。给出了该交易模型在ＤＣＥ中的实现结构模型。

In this paper, we present the Federated Trading Model for the object interoperation in DCE, based on the DCE' Directory Service and combined with ODP' Trading Service. Our Federated Trading Services consists of three functional components: Dynamic Type System, Trader Component and Federated Contract, to provide, at runtime, the capabilities of :defining and retrieving service type, advertising and searching required services. In addition, a user agent component provides a simple, local interface for DCE users to acces the trading service.

国家863／CIMS主题,沈阳市科技计划