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An Approach To Checkingcompatibility Of Service contracts In Service-oriented applications

机译:一种在面向服务的应用程序中检查服务合同兼容性的方法

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In the service-oriented architecture model, a service may be characterized by its exchange of asynchronous messages, and a service contract is a desirable composition of a variety of messages. Though this model is simple, implementing large-scale, cross-organizational distributed applications may be difficult to achieve in general, as there is no guarantee that service composition will be possible because of incompatibilities between the service contracts. This article examines and addresses this problem, first by identifying and specifying contract compatibility conditions based on standards such as WS-BusinessActivity, and second, through the use of a compatibility checking tool that enables application developers to perform checks at design time.
机译:在面向服务的体系结构模型中,服务的特征可能在于其异步消息的交换,并且服务协定是各种消息的理想组合。尽管此模型很简单,但是由于服务合同之间的不兼容性,无法保证实现服务组合是可能的,因此通常很难实现大规模,跨组织的分布式应用程序。本文首先通过基于WS-BusinessActivity之类的标准来识别和指定合同兼容性条件,然后通过使用使应用程序开发人员能够在设计时执行检查的兼容性检查工具来检查并解决此问题。

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