Alleged job sheds engine is the one part that shows Workflow regards application as the system, the according to part, division of labor and condition different decision information that provides pair of each application systems to have decision effect for it delivers a route by, the core solution such as content grade.
Develop the is not a system partly interface with a the most crucial system for example, also not be with the database the information between is exchanged, how to develop the program logic that accords with real need to ensure its stability, Yi Wei protects a gender according to business logic however (modular with structuralization) with flexibility (the change of real business logic makes easy ground on the program fluctuant, for example of structure of the change of decision making authority, organization what change and arise as a result of the change of business way is brand-new business logic is waited a moment) .
What Workflow engine solves is this problem: If apply a program to lack powerful logistic layer, certainly will becomes easy make mistake (the road of information is waited a moment by mistake, dead loop) . Be just like a car, appearance is done again beautifully, if engine has,the problem just is furnished. The flexibility that uses a system is just like the function of respect of engine rotate speed, arrive quickly
