基于YANG的连网需求的建模

发布时间：2018-06-23 04:37

本文选题：YANG + 建模　；参考：《小型微型计算机系统》2017年11期

【摘要】：网络的连通和隔离是用户最基本的需求,也是网络正确运行的基本保障.为了证明需求与底层网络行为的一致性,首先要对连网需求进行描述,本文使用YANG数据建模语言对需求进行建模,模型的建立分为三个部分:1)需求模型,描述了对象之间在服务上的行为关系;2)需求接口模型,完成具体需求的远程过程调用的形式描述,包括RPC的名称,输入参数的形式、以及返回结果;3)需求属性模型,该模型依赖于需求接口模型中的参数输入,将需求属性模型实例化后,可以更好的为其它的服务提供参数输入.然后将模型转换为JAVA服务接口,同时生成相应的REST API为外部应用提供服务,实现需求属性模型向流规则的转化,最后完成了连网需求的建模.
[Abstract]:The connection and isolation of the network is the most basic requirement of users, and also the basic guarantee of the correct operation of the network. In order to prove the consistency between the requirement and the behavior of the underlying network, first of all, the requirements of the network connection must be described. In this paper, the requirements are modeled with yen data modeling language, and the model is divided into three parts: 1) requirement model. This paper describes the behavior relationship between objects on the service) the requirement interface model, the formal description of the remote procedure call for specific requirements, including the name of RPC, the form of input parameter, and the model of returning result 3) requirement attribute. The model depends on the parameter input in the requirement interface model. After instantiating the requirement attribute model, it can provide better parameter input for other services. Then the model is transformed into Java service interface, and the corresponding rest API is generated to provide services for external applications. Finally, the requirement attribute model is transformed into flow rules. Finally, the modeling of networking requirements is completed.
【作者单位】：内蒙古大学计算机学院;内蒙古大学网络信息中心;
【基金】：国家自然科学基金项目(61163011,61262082)资助内蒙古自然科学基金项目(2015MS0612)资助内蒙古高校科学技术研究项目(NJZY010)资助
【分类号】：TP393.0

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