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A generic multi-agent system platform for business workflows using Web services composition

机译:使用Web服务组合的用于业务工作流的通用多代理系统平台

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This paper describes the development of a distributed multi-agent workflow enactment mechanism from a BPEL4WS specification. This work demonstrates that a multi-agent protocol (LCC protocol) (D. Robertson, 2004) can be derived from a BPEL4WS specification to enable business workflows using Web services composition. The key difference between our system and other existing multiagent based Web service composition systems is that our approach starts from a business process model which gives us an overview of the task being performed. All the participants in our system are generic agents that have no knowledge of any particular Web service. The only knowledge that they have is how to execute the interaction protocol and invoke the Web services properly. In addition, our approach makes it possible to avoid the single point of failure problem associated with a centralized workflow engine as it is based on decentralized computing paradigm.
机译:本文描述了根据BPEL4WS规范开发的分布式多主体工作流制定机制的开发。这项工作表明,可以从BPEL4WS规范派生多代理协议(LCC协议)(D。Robertson,2004),以启用使用Web服务组合的业务工作流。我们的系统与其他现有的基于多代理的Web服务组合系统之间的主要区别在于,我们的方法始于业务流程模型,该模型为我们提供了正在执行的任务的概述。我们系统中的所有参与者都是不了解任何特定Web服务的通用代理。他们仅有的知识是如何执行交互协议并正确调用Web服务。此外,我们的方法可以避免与集中式工作流引擎相关的单点故障问题,因为它基于分散的计算范例。

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