支持多租户模式的业务流程动态定制模型

Dynamic Customization Model of Business Processes Supporting Multi-tenant

流程定制是实现业务流程个性化服务的一种重要手段,在使用单一软件系统的情况下,其通过调整业务流程模型的内部结构来提供差异性业务服务。然而,随着业务流程的规模和复杂程度日益增加,现有的流程定制技术在应对复杂多变的业务流程时,需要对流程模型进行重构,影响了流程定制的开发效率。因此,提供一种高效的流程定制方法一直是业务流程领域的研究热点。文中从多租户应用的角度出发,提出了一种支持多租户模式的业务流程动态定制模型。首先采用可变性任务节点组装的方式构建业务子流程,通过租户感知器实现租户身份判别和流程实例派生;其次针对租户的可变性业务需求,提供一种流程动态定制方法;最后结合实例分析,验证了该模型的有效性。

Process customization is an essential means to realize personal services of business processes.It provides differential business services by adjusting the internal structure of business process model while using a single software system.However,with the increasing scale and complexity of business processes,the existing process customization technology needs to reconstruct the process model when dealing with those complex and changeable business processes,which affects the development efficiency of process customization.Therefore,providing an efficient process customization method has always been a research hotspot in the field of business processes.From the perspective of multi-tenant application,this paper proposes a dyna-mic customization model of business processes supporting multi-tenant.Firstly,the business sub-process is constructed by means of assembling variable task nodes and then tenant identify identification and process instance derivation are realized by tenant sensor.Secondly,a dynamicprocess customization method is provided for the varying requirements of tenants.Finally,combined with case analysis,the validity of the model is verified.