基于JBPM和角色分组的并行路由算法

Parallel routing algorithm based on JBPM and role grouping

JBPM在流程的推进过程中要选择相应的路径进行流转,其中并行路由是一种最为复杂的路径选择方法.但初始化路经参数时,并行路由算法节点定义复杂,需要预先定义子路径流程模板,并且逐一对XML文件节点赋值导致效率较低.针对这一问题,提出了一种基于JBPM与角色分组的并行路由算法.该算法引用角色分组的理论,通过运用角色查询单个分组的方法将并行路由分支参数初始化,生成多个并行子路径节点信息,进而将每个节点信息分组存放数据库中,对数据进行统一处理,提高初始化子路径参数的效率.改进后的算法应用到房地产OA办公系统的请假会签功能中,在实践上取得良好效果,满足业务流程灵活多变的需求.

In the process of promoting JBPM appropriate transfer path is required.The parallel routing is one of the most complex and flexible path selection methods.However,definition of algorithm nodes in parameter initialization of the parallel routing is complicated because of the requirement of pre-defined sub-path process templates,which resulting in low efficiency in assigning for each of the XML document node.To solve this problem,aparallel routing algorithm based on JBPM and role grouping was proposed.The algorithm references the theory of role grouping.The algorithm uses role query for a single packet method to initialize the parameters of parallel routing,generating aplurality of parallel sub-path nodes＇ information.Then information of each nodes is grouped to store in the database in order to unify for processing and improve the efficiency of sub-path parameter setting.The improved algorithm is applied to real estate OA office system for leave function,achieving good results in practice as well as meeting the demand for flexibility of the business process.