为从业务流程执行语言(BPEL)流程中抽取流程模板,提高流程开发的效率和准确度,将流程模板的抽取问题转换为树的频繁模式查找问题.用Java语言实现了针对BPEL流程的模板生成器ROY—BPELTool,在其之上运行了一个真实的多媒体会议系统的BPEL流程,验证了方法的可行性和有效性.
In order to generate process templates from business process execution language (BPEL) processes and improve the efficiency and accuracy of BPEL' s development, the process templates' generation is transformed to the discovery of frequent patterns of trees. A tool named ROY-BPELTool is implemented in Java for generating process templates for BPEL. Experiments of a real multimedia conference system show the method's validity.