In WebLogic, the development feature to automatically load/refresh the changes of a Java classes at run time is called__________.

In WebLogic, the development feature to automatically load/refresh the changes of a Java classes
at run time is called__________.

A.
HotSwap

B.
FastSwap

C.
HotDeploy

D.
FastDeploy

E.
FastReload

Explanation:
Using FastSwap Deployment to Minimize Redeployment
Java EE 5 introduces the ability to redefine a class at runtime without dropping its ClassLoader or
abandoning existing instances. This allows containers to reload altered classes without disturbing
running applications, vastly speeding up iterative development cycles and improving the overall
development and testing experiences. The usefulness of the Java EE dynamic class redefinition is

severely curtailed, however, by the restriction that the shape of the class – its declared fields and
methods – cannot change. The purpose of FastSwap is to remove this restriction in WLS, allowing
the dynamic redefinition of classes with new shapes to facilitate iterative development.
With FastSwap, Java classes are redefined in-place without reloading the ClassLoader, thereby
having the decided advantage of fast turnaround times. This means that you do not have to wait
for an application to redeploy and then navigate back to wherever you were in the Web page flow.
Instead, you can make your changes, auto compile, and then see the effects immediately.
Reference: Using FastSwap Deployment to Minimize Redeployment