关键词: 面向业务对象, 过程建模, 工作流, 状态机, 众包

Abstract: Aiming at the problem that the lack of data representation in traditional workflow modeling was difficult to meet the requirements of emerging business,a Business Object (BO) oriented workflow model was proposed.BO contained business data,tasks and object life cycle,which reflected the logic of business execution naturally.The runtime environment of BO oriented workflow was implemented,which modeled object life cycle with state machine and maintained the relationship among objects with instance tree.Through the improved expression abilities of actions and event dispatching,state machine was able to provide both resource service and inter-BO communication in a particular state of life cycle.This BO runtime environment was easier to support collaborative asynchronous business processes with dynamic uncertainty.

Key words: business object-oriented, process modeling, workflow, state chart, crowdsourcing