The so-called workflow engine means
Workflow
As part of the application system, the core solutions such as different decisions, content grades, and other decisions, depending on the application system are determined.
For example, the most critical part of the system is not a system interface, nor is it an information exchange between the database, but how to develop a practical program logic in accordance with the business logic and ensure its stability, easy maintenance (modular and Structured) and elasticity (easy to make procedures on changes in the actual business logic, such as the change of decision power, the changes of the organizational structure, and the new business logic produced due to changes in the business direction, etc.).
Workflow
The engine is solved is this problem: if the application lacks a powerful logic layer, it will make an error (the route error, death cycle, etc.). It is better than a car, the appearance is beautiful, if the engine is problematic, just a piece. The elasticity of the application system is like the performance of the engine speed, accelerates
100
Kilometer
need
1
An hour (a change in business process requires a half-year program to modify) can also be called a car? The engine does not move when the train is turned off (the program is caught in the logic problem, the car is falling into the dead cycle)?
