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首页> 外文期刊>International journal of agent-oriented software engineering >The Process Mediation Framework For Semantic Web Services
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The Process Mediation Framework For Semantic Web Services

机译：语义Web服务的流程中介框架

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摘要

The ability to deal with the incompatibilities of service requesters and providers is a critical factor for achieving interoperability in dynamic open environments. We focus on the problem of process mediation of the semantically annotated process models of the service requester and service provider. We propose an Abstract Process Mediation Framework (APMF) identifying the key functional areas that need to be addressed by process mediation components. Next, we present algorithms for solving the process mediation problem in two scenarios: (1) when the mediation process has complete visibility of the process model of the service provider and service requester (complete visibility scenario) and (2) when the mediation process has visibility only of the process model of the service provider, but not the service requester (asymmetric scenario). The algorithms combine planning and semantic reasoning with the discovery of appropriate external services such as data mediators. Finally, the Process Mediation Agent (PMA) is introduced, which realises an execution infrastructure for runtime mediation.
机译：处理服务请求者和提供者的不兼容性的能力是在动态开放环境中实现互操作性的关键因素。我们关注服务请求者和服务提供者的语义注释过程模型的过程中介问题。我们提出了一个抽象过程调解框架（APMF），该框架确定了过程调解组件需要解决的关键功能领域。接下来，我们提出用于在两种情况下解决过程调解问题的算法：（1）当调解过程对服务提供者和服务请求者的过程模型具有完全可见性时（完全可见性场景）；（2）当调解过程具有对服务提供者和服务请求者的过程模型的完全可见性时仅对服务提供者的流程模型可见，而对服务请求者不可见（非对称方案）。该算法将计划和语义推理与适当外部服务（例如数据介体）的发现相结合。最后，介绍了流程中介代理（PMA），它实现了运行时中介的执行基础结构。

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