Component Controller:
- As Web Dynpro is stateful technology, the lifetime of the component controller equates to the lifetime of the Web Dynpro component.
- It is tied directly to the Web Dynpro runtime and is instantiated when the service is initiated.
View Controller:
- The view controller is instantiated when the view is first called into action.
- In the view properties, you can set the lifetime to be tied to the Component Controller (Framework Controlled) or only when it is visible.
- In the when visible case, the view controller is released when the view is no longer part of the view assembly in the window.
Window Controller:
- Window controllers are instantiated when they are called into action by the Web Dynpro framework. Their lifetime is controlled by the Web Dynpro framework.
Custom Controller
- Custom Controllers are also managed by the Web Dynpro framework, and they are instantiated once called into action.
- Their lifetime is controlled by the Web Dynpro framework.
Configuration Controller :
- The configuration controller is tied directly to the lifetime of the Component Controller.
