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首页> 外文期刊>International Journal of Business Process Integration and Management >Scalable peer-to-peer process management
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Scalable peer-to-peer process management

机译：可扩展的对等流程管理

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摘要

The functionality of applications is increasingly being made available by services. General concepts and standards such as SOAP, WSDL and UDDI support the discovery and invocation of single web services. The state-of-the-art process management is conceptually based on a centralised process manager. The resources of this coordinator limit the number of concurrent process executions, especially as the coordinator has to persistently store each state change for recovery purposes. In this paper, we overcome this limitation by executing processes in a peer-to-peer way exploiting all peers of the system. By distributing the execution and navigation costs, we can achieve a higher degree of scalability allowing for a much larger throughput of processes compared to centralised solutions. This paper describes our prototype system OSIRIS. which implements such a true peer-to-peer process execution. We further present very promising results verifying the advantages over centralised process management in terms of scalability.
机译：服务越来越使应用程序的功能可用。诸如SOAP，WSDL和UDDI之类的通用概念和标准支持单个Web服务的发现和调用。从概念上讲，最新的流程管理基于集中式流程管理器。该协调器的资源限制了并发进程执行的数量，特别是因为协调器必须永久存储每个状态更改以进行恢复。在本文中，我们通过利用系统的所有对等点以对等方式执行流程来克服此限制。通过分配执行和导航成本，与集中式解决方案相比，我们可以实现更高的可伸缩性，从而实现更大的流程吞吐量。本文介绍了我们的原型系统OSIRIS。实现了真正的对等流程执行。我们进一步提出了非常有希望的结果，证明了在可伸缩性方面优于集中式流程管理的优势。

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