What is one benefit of using the Controller service provider interface (SPI)?
A.
Modifications can be made directly to the navigation model.
B.
The Controller SPI can be used to make changes to any virtual portal that is running on the
system from the base portal.
C.
Changes can be made and applied to a running portal environment. The portal does not need
to be restarted for the changes to take effect.
D.
The modifications that are made come into effect immediately for the controller and are
reflected in the persistence layer without committing the controller.