论独立登记处的合作

摘要：

注册表在面向服务的应用程序中起着关键作用。最初，他们是服务提供商和客户之间的中立角色。电子商务注册表（UBR）旨在促进这些概念，并为对Web服务感兴趣的公司提供公共参考。使用的Web服务越多，就有越多的公司开始创建自己的本地注册中心：更有效的发现过程，更好地控制发布信息的质量，以及更复杂的发布策略促使创建私有存储库。除了关闭UBR的决定之外，不同登记册的数量和异质性正在推动新的和复杂的手段来使不同的登记册合作。本文提出了DIRE（DIATETED REGISTRY），一种基于发布和订阅（P/S）基础设施的新方法，用于联合不同的异构注册中心，并使它们交换关于已发布服务的信息。本文讨论了基于P/S的基础设施的主要动机，提出了一个集成的服务模型，介绍了框架的主要组成部分，并通过一个简单的案例研究来说明它们。

英文摘要：

Registries play a key role in service-oriented applications. Originally, they were neutral players between service providers and clients. The UDDI Business Registry (UBR) was meant to foster these concepts and provide a common reference for companies interested in Web services. The more Web services were used, the more companies started create their own local registries: more efficient discovery processes, better control over the quality of published information, and also more sophisticated publication policies motivated the creation of private repositories. The number and heterogeneity of the different registries - besides the decision to close the UBR are pushing for new and sophisticated means to make different registries cooperate. This paper proposes DIRE (DIstributed REgistry), a novel approach based on a publish and subscribe (P/S) infrastructure to federate different heterogeneous registries and make them exchange information about published services. The paper discusses the main motivations for the P/S-based infrastructure, proposes an integrated service model, introduces the main components of the framework, and exemplifies them on a simple case study.

机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。