With the growth of enterprises business processes' quantity and complexity,hard-coding is inefficient and difficult to maintain.How to provide an automated way to implement flexible business process has become a big issue.To solve this problem,RIRP (RESTful Information Resource Pool) is proposed.RIRP is a container of processes and information resources,it consists of two parts:the static module and the dynamic module.The static module concentrates on the mapping and integration of resources.With static module,RIRP virtualizes data from different sources into unified information resources,makes them scalable and exposes them as REST services.The dynamic module focuses on the implementations of flexible business processes and management of resources' lifecycles.In order to describe RIRP in a formalized way,the overall framework and core implementation algorithm are put forward.Moreover,a case study which uses RIRP as its resource provider is implemented and the results show that this framework is effective and can fulfill enterprises' requirements.%随着企业业务流程灵活性以及复杂性的增加,硬编码的实现效率低下且不易管理维护.如何通过一种方式对这些业务流程进行自动化实现以及柔性配置成为了一个难题.参考RESTful设计哲学,提出了RESTful信息资源池作为一个轻量级解决方案.资源池是企业业务流程以及相关实体资源的容器,主要由两部分组成:静态映射模块以及动态管理模块.静态模块主要负责企业信息资源的映射与整合,并将它们暴露为REST Service接口.动态模块主要负责柔性业务流程的实现以及资源的生命周期管理.首先,对企业业务流程以及信息资源进行建模,进而基于这些模型提出了资源池的整体实现架构和核心算法.最后以实际项目为实例验证该系统的可行性和正确性.
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