Beijing University of Posts and Telecommunications
A workflow system for SaaS enables organizations of any size to build, execute, manage, and evolve its own process-oriented business applications. In this paper, the authors bring up a flexible manual task process customization workflow system based on SaaS to resolve the problems problem caused by orchestrating SaaS business process based on XPDL. It enables multi-tenant to customize processes and manual task assignment during defining. At the runtime of process, the system can dynamically get the rules and assign the task to the participant automatically according to the rules provided by tenant or system.